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System Administrator

Timmonsville, SC
onsite
Temporary / Contract
25.00 - 29.00 USD / Hourly
We are looking for a Systems Administrator / Infrastructure Support Engineer to support and maintain enterprise server and infrastructure environments. This role will focus heavily on Windows Server administration, virtualization, monitoring, database support, scripting, and general IT operations. Key Responsibilities:· Install, configure, maintain, and troubleshoot Windows Server environments.· Support Linux servers in a mixed operating system environment.· Monitor and remediate server vulnerabilities while following security best practices.· Install, configure, and maintain database platforms including Microsoft SQL Server and PostgreSQL.· Administer and support middleware platforms such as IIS.· Manage VMware virtual infrastructure and virtual machines.· Configure, maintain, and support PRTG monitoring environments.· Develop and maintain scripts using PowerShell, VBScript, batch files, and SQL queries to automate administrative tasks.· Support Active Directory and Microsoft Entra ID administration.· Participate in change management processes and maintain technical documentation.· Troubleshoot infrastructure issues, perform root cause analysis, and implement corrective actions.· Collaborate with internal teams on infrastructure projects, upgrades, and operational support initiatives.
2026-10-20T15:48:44Z

Systems Administrator

Los Angeles, CA
onsite
Permanent / Full Time
125000.00 - 145000.00 USD / Yearly
Systems Administrator OverviewA growing organization is seeking a Systems Administrator to support enterprise cloud platforms, end-user technologies, identity management, and core infrastructure services. This individual will play a key role in maintaining secure, scalable, and reliable technology operations while supporting ongoing modernization and automation initiatives. The ideal candidate combines strong systems administration experience with a proactive approach to process improvement, platform management, and end-user support. Responsibilities<ul><li>Administer and support enterprise productivity, collaboration, and cloud platforms</li><li>Manage identity, access, authentication, and user lifecycle processes</li><li>Support endpoint management, device administration, and security initiatives</li><li>Maintain backup, recovery, and business continuity processes</li><li>Assist with integration and administration of enterprise applications and SaaS platforms</li><li>Develop and maintain automation solutions to improve operational efficiency</li><li>Monitor platform health, system performance, and operational reliability</li><li>Troubleshoot and resolve complex infrastructure and application issues</li><li>Maintain technical documentation, standards, and operational procedures</li><li>Partner with internal stakeholders to support technology initiatives and business operations</li></ul>
2026-10-21T22:48:45Z

.NET Software Engineer

Nashville, TN
remote
Temporary / Contract
70.00 - 80.00 USD / Hourly
Robert Half is seeking a Contract .NET Developer to join our client's development team. As a Contract .NET Developer, you will be responsible for designing, developing, and maintaining software solutions using the .NET framework. This role offers an exciting opportunity to work on diverse projects with a reputable organization. Key Responsibilities:<ol><li>Software Development: Design, code, test, debug, and document software applications using the .NET framework and related technologies.</li><li>Application Maintenance: Maintain and enhance existing .NET applications by identifying areas for modification, improvement, and optimization.</li><li>Collaboration: Work closely with cross-functional teams to gather requirements, analyze needs, and develop software solutions that meet business objectives.</li><li>Database Integration: Develop and optimize database-related functionalities within applications, ensuring efficient data storage and retrieval.</li><li>Code Reviews and Testing: Conduct code reviews to ensure code quality, performance, and adherence to coding standards. Perform thorough testing to identify and resolve any issues.</li><li>Documentation: Create and maintain technical documentation for developed applications, including system designs and user manuals.</li><li>Troubleshooting and Support: Provide technical support and troubleshooting assistance for developed applications, ensuring smooth operation and addressing user-reported issues.</li></ol>
2026-11-03T15:54:08Z

Systems Administrator

Miami, FL
onsite
Temporary / Contract
- USD / Hourly
Systems AdministratorWe are seeking a skilled Systems Administrator to join our technology team. This role is ideal for someone who enjoys managing servers, supporting infrastructure, and solving complex technical issues in a fast-paced environment. The ideal candidate will have strong troubleshooting abilities, excellent communication skills, and a solid foundation in system administration with room to grow into more advanced responsibilities.Responsibilities<ul><li>Manage and maintain Windows and/or Linux server environments including patching, updates, and performance monitoring</li><li>Administer Active Directory, Group Policy, DNS, DHCP, file shares, and permission structures</li><li>Support virtualization platforms such as VMware or Hyper-V, including VM creation, tuning, and maintenance</li><li>Oversee backup operations, disaster recovery testing, and storage systems</li><li>Assist with system upgrades, migrations, and infrastructure improvement projects</li><li>Monitor server health, performance metrics, and resource utilization</li><li>Troubleshoot server failures, authentication issues, and network-related system problems</li><li>Maintain accurate documentation including configurations, diagrams, and SOPs</li><li>Collaborate with network, help desk, and security teams to resolve escalated support issues</li><li>Ensure systems comply with organizational security policies and standards</li></ul>
2026-11-04T13:33:39Z

Systems Administrator

Milwaukee, WI
onsite
Permanent / Full Time
70000.00 - 80000.00 USD / Yearly
Robert Half is partnering with a well-established technology organization in the Milwaukee area to help them hire an experienced Systems Administrator. This role is responsible for maintaining server, virtualization, identity, database, and application-hosting technologies while helping ensure systems remain secure, reliable, and available for both internal teams and external customers. This is a hands-on position for someone who enjoys troubleshooting, automation, infrastructure improvement, and working across a broad range of technologies. What You'll Be Doing<ul><li>Administer and support Windows Server environments across production and non-production systems</li><li>Manage Active Directory, Group Policy, user access, and identity-related services</li><li>Support Microsoft SQL Server environments, including maintenance, backups, and recovery processes</li><li>Configure and maintain virtualization platforms such as VMware, Citrix, and Remote Desktop Services</li><li>Support web and application hosting technologies including IIS, Tomcat, and related services</li><li>Monitor system performance, availability, and security while proactively addressing issues</li><li>Develop and maintain automation and scripting solutions using PowerShell and other tools</li><li>Troubleshoot infrastructure, application, and network-related problems</li><li>Create and maintain technical documentation, procedures, and system configurations</li><li>Participate in an on-call rotation and assist with incident response when needed</li></ul>
2026-10-20T13:48:43Z

Java Software Developer -Mid to Senior level - FTE PERM

Des Moines, IA
onsite
Permanent / Full Time
110000.00 - 125000.00 USD / Yearly
IMMEDIATE HIRE!! MID LEVEL JAVA DEVELOPER - MULTIPLE HIRES - Full Stack Developer (Direct Hire) – 100% REMOTE if you live in IOWA,IOWA ONLYI - BUT YOU MUST BE WILLING TO DRIVE TO THE DES MOINES OFFICE FREQUENTLY!!! NO SPONSORSHIP: EAD, Green Card, or US Citizen ONLY. NO C2C, No H1-B visa, and NO F1 / OPT considered. ***Please contact CARRIE DANGER directly for immediate consideration. ** My direct email address is on my LinkedIN Profile. MID LEVEL. Java Developer position with one of our clients in Des Moines Iowa up to 125K.***WHAT YOU WILL NEED FOR THIS MID LEVEL DEVELOPER:* MINIMUM 3+ years of Java development*Eye for DESIGN and front end web page development with UI / UX Development * ACCESSIBILITY background / ACCESSIBILITY WEB DEVELOPMENT experience for externally facing web applications and web sites * Searching for a Mid level developer, Not a Senior Developer. IDEALLY 5-8 YEARS OF EXPERIENCE. • Experience with a Front-End Language such as: JavaScript; Angular, or React experience is a plus!• Spring Boot experience, Microservices experience. • WEB development.• 2 year or 4 year degree is Preferred (Prefer Computer Science or similar)Join a high performing TECHY team who has a passion for learning and continuous improvement, working in an advanced Agile environment! STRONG financial company who is still hiring. Work in a fun team who promotes training and team training events and will send you off to training as well for Java and development! Looking for candidates who have a passion for development and wants to get better and improve, where you can have a long career on an awesome team! This company actually has a training budget and works to keep their Developers up to date technically. They allow training time during the work week and invest in their developers. This is a Permanent Direct Hire MID LEVEL. Java Developer position with one of our clients in the Des Moines area up to 120K depending on years of experience.For immediate and confidential consideration on this Direct Hire Full Stack Java Developer / Web Developer opportunity, it is best to contact me directly, CARRIE DANGER, SVP Permanent Placement Team, Iowa Region at My Direct Office #: 515-259-6087 or Cell: 515-991-0863, and e-mail resume CONFIDENTIALLY & directly to me - my email address / contact Information on my LinkedIN profile. Or you can ONE CLICK APPLY on our website Robert Half and apply Specifically to this posting.
2026-11-03T21:34:11Z

Systems Administrator

Manchester, NH
onsite
Permanent / Full Time
- USD / Yearly
Systems AdministratorWe're looking for a hands-on Systems Administrator to support and enhance our IT infrastructure in a fully onsite, 5 days per week role. This position will be responsible for managing servers, supporting the Microsoft 365 environment, and helping drive automation and efficiency across the organization. What You'll Do:<ul><li>Administer and support Windows Server environments</li><li>Manage and optimize the Microsoft 365 platform, including Exchange Online, Teams, and Entra ID</li><li>Develop and maintain solutions using Power Apps and the Power Platform</li><li>Monitor system performance, security, backups, and patch management</li><li>Troubleshoot infrastructure, application, and user support issues</li><li>Collaborate with IT leadership on technology improvements and projects</li></ul> If you enjoy solving technical challenges, improving systems, and working in a collaborative environment, we'd love to hear from you.
2026-10-27T14:28:43Z

.NET Developer

Miami, FL
onsite
Temporary / Contract
- USD / Hourly
.NET DeveloperWe are seeking a talented .NET Developer to design, build, and support applications using C# and the Microsoft development stack. This role is ideal for someone who enjoys writing clean code, solving complex problems, and collaborating with cross-functional teams. The ideal candidate will have strong software engineering fundamentals and experience building applications in .NET environments.Responsibilities<ul><li>Develop applications using .NET Core, .NET Framework, C#, and related Microsoft technologies</li><li>Build APIs, web services, and backend components</li><li>Collaborate with front-end developers, database engineers, and QA teams</li><li>Write clean, maintainable code following best practices and coding standards</li><li>Participate in design sessions, code reviews, and architecture discussions</li><li>Troubleshoot application issues, performance problems, and integration errors</li><li>Deploy applications using CI/CD pipelines (Azure DevOps, GitHub Actions, Jenkins)</li><li>Create and maintain technical documentation for applications and services</li><li>Refactor existing codebases for performance, optimization, or modernization</li></ul>
2026-11-04T13:38:43Z

Software Engineer

Jacksonville, FL
onsite
Temporary to Hire
- USD / Hourly
We are looking for a Software Engineer to join our team in Jacksonville, Florida in a contract capacity with the potential for a permanent role. In this role, you will build and support integration-focused systems that connect internal platforms with external business partners while helping improve reliability, visibility, and day-to-day operational performance. This opportunity is ideal for someone who combines hands-on development experience with strong troubleshooting skills and a practical understanding of data exchange environments. Responsibilities:• Design, develop, and maintain applications and integration solutions that support the movement of data across internal systems and external partner platforms.• Provide ongoing support for MultiValue database environments, including administration, performance monitoring, issue resolution, and system upkeep.• Partner with business users and stakeholders to evaluate existing workflows, identify inefficiencies, and recommend technology-driven improvements.• Create and enhance reporting solutions that increase operational visibility and help teams track service performance more effectively.• Follow established software development lifecycle practices to deliver tested, reliable, and maintainable application enhancements.• Work closely with cross-functional teams on technical initiatives involving software, infrastructure, networking, and data integration needs.• Develop and maintain EDI mappings using third-party tools, while also building custom alerts, scripts, and reports to support business operations.• Assist with the installation, configuration, maintenance, and support of systems that enable efficient information exchange across the organization.
2026-11-03T20:58:42Z

Senior Systems Engineer

Avondale, AZ
remote
Temporary to Hire
- USD / Hourly
We are seeking an experienced Senior Systems Engineer to lead the design, administration, optimization, and support of a complex enterprise infrastructure environment. This role is responsible for ensuring the performance, security, scalability, and reliability of critical systems spanning on-premises, hybrid, and cloud-based technologies.The ideal candidate will bring deep expertise across server infrastructure, virtualization, cloud platforms, storage solutions, identity management, and enterprise collaboration technologies. This individual will serve as a technical leader, driving infrastructure modernization initiatives while maintaining highly available and secure systems that support business operations. What You'll DoInfrastructure Strategy & Architecture<ul><li>Partner with IT leadership and business stakeholders to assess current and future infrastructure needs.</li><li>Develop and maintain infrastructure roadmaps supporting growth, security, resiliency, and operational efficiency.</li><li>Create and maintain technical documentation, system architecture diagrams, procedures, asset inventories, and operational standards.</li><li>Contribute to disaster recovery, business continuity, and infrastructure governance initiatives.</li><li>Provide technical leadership, mentoring, and guidance to junior team members and cross-functional IT teams.</li></ul>Systems Engineering & Deployment<ul><li>Design, implement, and maintain enterprise server, storage, virtualization, and cloud environments.</li><li>Lead infrastructure upgrades, migrations, consolidations, and modernization projects.</li><li>Evaluate and recommend emerging technologies, platforms, and cybersecurity best practices.</li><li>Collaborate with technology vendors and service providers to implement and support infrastructure solutions.</li><li>Identify opportunities for automation, performance improvement, and operational efficiency.</li></ul>Enterprise Systems Administration<ul><li>Administer and support Windows Server and Linux environments.</li><li>Manage VMware vSphere, VMware Cloud Foundation, and enterprise storage platforms.</li><li>Support Microsoft Azure and Microsoft 365 services, including Exchange Online, Teams, and SharePoint.</li><li>Administer Active Directory, Microsoft Entra ID, Group Policy, DNS, DHCP, and certificate services.</li><li>Monitor system performance, availability, capacity, and overall infrastructure health.</li><li>Develop and maintain automation using PowerShell and other scripting tools.</li></ul>Security, Backup & Disaster Recovery<ul><li>Manage patching, system updates, and vulnerability remediation activities.</li><li>Implement and maintain infrastructure security controls, identity management, and access governance.</li><li>Support security audits, compliance initiatives, and cybersecurity best practices.</li><li>Administer backup and recovery platforms and validate disaster recovery procedures through regular testing.</li><li>Ensure business-critical systems meet availability, security, and recovery objectives.</li></ul>Operational Support<ul><li>Troubleshoot and resolve complex infrastructure, virtualization, storage, and cloud-related issues.</li><li>Maintain operational documentation and change management records.</li><li>Participate in an on-call rotation providing after-hours support for critical systems and services.</li></ul>
2026-11-03T17:43:44Z

Systems Administrator

South Burlington, VT
onsite
Permanent / Full Time
80000.00 - 120000.00 USD / Yearly
We are seeking a Senior Systems Administrator to play a key role in maintaining, securing, and optimizing our client's enterprise infrastructure. The ideal candidate is a hands-on technical professional who enjoys solving complex infrastructure challenges, improving automation, and helping drive modernization across cloud and on-premises systems. Responsibilities<ul><li>Administer and support Microsoft 365 services including Exchange Online, Entra ID (Azure AD), Teams, SharePoint Online, and OneDrive.</li><li>Manage endpoint deployment, configuration, compliance, and lifecycle management using Microsoft Intune and MDM solutions.</li><li>Maintain and troubleshoot Windows Server infrastructure, Active Directory, Group Policy, DNS, DHCP, and file services.</li><li>Support and administer Linux servers for application hosting, monitoring, and system maintenance.</li><li>Implement and maintain security controls across the environment, including MFA, Conditional Access, endpoint protection, vulnerability remediation, and identity governance.</li><li>Monitor infrastructure performance, availability, and security utilizing enterprise monitoring and logging tools.</li><li>Participate in security audits, risk assessments, incident response, and remediation efforts.</li><li>Manage user provisioning, access control, and role-based security policies.</li><li>Assist with backup, disaster recovery, and business continuity planning.</li><li>Develop and maintain system documentation, procedures, and technical standards.</li><li>Support infrastructure projects including migrations, upgrades, cloud adoption initiatives, and automation efforts.</li><li>Collaborate with vendors, business stakeholders, and internal IT teams to resolve issues and implement new technologies.</li></ul>
2026-11-02T21:28:44Z

Software Support Engineer

Lodi, WI
onsite
Permanent / Full Time
90000.00 - 120000.00 USD / Yearly
Robert Half is partnering with a company in Wisconsin to help them hire an experienced Software Support Engineer. In this role you're responsible for supporting, maintaining, and improving the company's business and technical software applications. This role focuses on application administration, troubleshooting, user support, and developing tools and integrations that improve system functionality and reduce manual processes. The position will support a variety of applications, including CAD/PDM software, ERP systems, and internal business applications. Working with IT, internal users, software vendors, and the MRP/ERP Solutions Consultant, this person will help resolve application issues, maintain system integrations, improve data accuracy, and identify opportunities to make software and business processes more efficient. Principal Responsibilities<ul><li>Administer and support company software applications, including user access, licensing, system settings, upgrades, troubleshooting, and software deployments.</li><li>Serve as a primary point of contact for application-related questions and technical support, helping users resolve issues and get the most out of available software.</li><li>Develop and maintain utilities, scripts, and integrations that connect business applications, databases, and internal systems using C#/.NET, VB.NET, or other supported programming languages.</li><li>Identify opportunities to automate repetitive tasks, improve workflows, reduce manual data entry, and increase system efficiency.</li><li>Use SQL to retrieve, compare, and validate data across systems, helping identify discrepancies and maintain data accuracy.</li><li>Support and improve existing integrations between company applications and the ERP system, working with the MRP/ERP Solutions Consultant to investigate transfer failures and resolve data issues.</li><li>Maintain and improve existing VBA/VB.NET scripts and other custom-developed tools.</li><li>Coordinate software installations, licensing, upgrades, and application deployments with IT and relevant software vendors.</li><li>Test application updates, integrations, and custom utilities before deployment. Maintain appropriate documentation, source control, error handling, and recovery procedures.</li><li>Provide user training and develop practical documentation and guides to help employees use company applications effectively.</li><li>Work with IT on infrastructure, security, user access, backups, and application deployments.</li><li>Collaborate with departments across the company to understand software issues, prioritize improvements, and implement practical solutions.</li><li>Perform other related duties as assigned.</li></ul>
2026-11-06T05:23:44Z

Systems Administrator

Austin, TX
onsite
Temporary / Contract
25.00 - 30.00 USD / Hourly
We are looking for a Systems Administrator to support daily IT operations and provide dependable technical assistance to employees in Austin, Texas. This contract opportunity with permanent potential is ideal for someone who enjoys hands-on support work while contributing to core infrastructure, end-user systems, and security-focused initiatives. The role combines desktop support, server administration, Microsoft 365 assistance, and environment maintenance in a collaborative technology setting. This is a hybrid role in Austin, Tx. Responsibilities:• Deliver front-line technical support for employees by resolving issues involving workstations, laptops, applications, printers, connectivity, and user access• Set up, maintain, and troubleshoot desktop and laptop hardware, operating systems, and business software across the organization• Support the Microsoft 365 environment, including collaboration and productivity platforms such as SharePoint, Office, Teams, and Teams Voice• Contribute to cybersecurity efforts by helping maintain a secure computing environment and addressing routine protection measures• Assist with oversight and upkeep of the virtual server infrastructure using VMware vSphere and vCenter tools• Perform regular server administration activities, including health checks, monitoring, and basic maintenance tasks• Help manage user accounts, permissions, and directory services within the Active Directory environment• Apply updates, security fixes, and system changes to Mac devices to maintain stability and compliance• Track technology assets by coordinating lease timelines, equipment refreshes, and replacement planning• Create and maintain clear technical documentation for support procedures, endpoint configuration, and server operations
2026-10-27T15:38:43Z

Systems Administrator

Los Angeles, CA
onsite
Permanent / Full Time
110000.00 - 140000.00 USD / Yearly
Systems Administrator OverviewEstablished organization is seeking a Systems Administrator to support critical operational technology environments. This position is responsible for maintaining automation platforms, supporting system integrations, and improving the reliability and performance of business-critical operational systems. Key Responsibilities<ul><li>Administer, maintain, and enhance industrial automation and operational technology platforms.</li><li>Support system integrations between field devices, applications, databases, and reporting tools.</li><li>Configure, troubleshoot, and optimize control systems, instrumentation, and monitoring environments.</li><li>Develop reports, dashboards, and data solutions to support operational decision-making.</li><li>Assist with implementation, testing, upgrades, and maintenance of automation and control system technologies.</li><li>Partner with business stakeholders, vendors, and technical teams to deliver technology initiatives.</li><li>Maintain documentation, technical procedures, system configurations, and support materials.</li><li>Participate in project planning, vendor coordination, and ongoing operational improvements.</li></ul>
2026-10-28T17:28:46Z

Systems Engineer

Portland, ME
onsite
Permanent / Full Time
68000.00 - 800000.00 USD / Yearly
We are looking for a Systems Engineer to support and enhance our client's technology environment. This role focuses on maintaining secure, reliable infrastructure while helping end users and internal teams resolve technical issues efficiently. The ideal candidate brings strong experience with Microsoft platforms, virtualization, and cloud services, along with a practical understanding of cybersecurity and regulated environments. Responsibilities:• Manage and support core infrastructure platforms, including Windows Server, Active Directory, Exchange, Microsoft 365, Azure, and endpoint protection tools.• Maintain and optimize virtual environments, virtual desktop solutions, and storage systems to ensure performance, availability, and scalability.• Diagnose technical issues across servers, user systems, and network-connected services, and deliver timely resolution with a strong service mindset.• Partner with colleagues across departments to implement system improvements, monitor operational health, and reduce technology risk.• Apply security best practices and support compliance efforts within a banking or highly regulated environment.• Assist with administration of cloud-based identity and collaboration tools, including Azure Active Directory and Microsoft Copilot capabilities where applicable.• Document configurations, procedures, and support activities to promote consistency and efficient issue resolution.• Travel as needed to provide on-site technical support, project assistance, or infrastructure maintenance.
2026-10-28T20:53:46Z

Linux/Unix Systems Engineer

Washington D.c., DC
onsite
Temporary / Contract
52.00 - 57.00 USD / Hourly
We are looking for a Linux/Unix Systems Engineer to serve as the technical authority for a large enterprise Linux environment. This role will lead the design, engineering, modernization, security, and operational support of Red Hat Enterprise Linux (RHEL) and Oracle Linux platforms. Key Responsibilities:· Design and maintain enterprise Linux infrastructure including RHEL and Oracle Linux environments.· Develop and manage automation and configuration management solutions using Ansible, Ansible Automation Platform, and Red Hat Satellite.· Lead operating system lifecycle management, upgrades, and migration initiatives across RHEL platforms.· Establish and maintain security hardening standards aligned with CIS Benchmarks, DISA STIGs, FISMA, and NIST 800-53 requirements.· Design and test high availability, backup, disaster recovery, and capacity planning solutions.· Act as the senior escalation point for complex Linux platform incidents and critical outages.· Lead root cause analysis efforts and drive remediation strategies.· Mentor junior administrators and provide technical guidance across the team.· Participate in architecture reviews, change control boards, and technical planning sessions.· Develop and maintain engineering documentation, SOPs, and design standards.· Install, configure, monitor, and maintain Linux-based servers and systems.· Manage system performance, patching, vulnerability remediation, and compliance activities.· Troubleshoot hardware, software, networking, and infrastructure issues.· Support scheduled maintenance activities, upgrades, and after-hours incident response as needed.
2026-10-22T15:48:44Z

Systems Engineer

Los Angeles, CA
onsite
Permanent / Full Time
130000.00 - 150000.00 USD / Yearly
Systems Engineer OverviewAn organization is seeking a Systems Engineer to support enterprise cloud technologies, business applications, automation initiatives, and IT infrastructure operations. This individual will help improve system reliability, streamline operational processes, and support ongoing technology modernization efforts across the organization. Responsibilities<ul><li>Administer and support enterprise cloud and collaboration platforms</li><li>Develop and maintain automation solutions to improve operational efficiency</li><li>Support identity and access management initiatives</li><li>Manage endpoint technologies and related platform services</li><li>Assist with system integrations and application support efforts</li><li>Monitor platform performance, availability, and operational health</li><li>Troubleshoot infrastructure, cloud, and application-related issues</li><li>Create and maintain technical documentation and operational procedures</li><li>Collaborate with technical teams and business stakeholders on technology initiatives</li><li>Identify opportunities for process improvement, automation, and operational excellence</li></ul>
2026-10-16T17:13:45Z

Senior iSeries Systems Engineer

Jersey City, NJ
onsite
Permanent / Full Time
100000.00 - 120000.00 USD / Yearly
We are seeking a highly experienced Senior iSeries Systems Engineer to manage, maintain, and enhance a multi-server, multi-partitioned IBM i / iSeries environment (Power9 and Power10). This individual will serve as a technical subject matter expert, overseeing system administration, OS upgrades, patching, security, performance, replication, and enterprise application support. The ideal candidate will have strong hands-on experience with IBM i / iSeries administration, RPG, CL, and SQL programming, backups, performance tuning, PTF management, and hardware and OS administration. Experience with Infor M3 is highly desirable. This role also requires technical leadership, project ownership, vendor coordination, troubleshooting, and the ability to train end users and support staff. Key Responsibilities<ul><li>Administer and support a multi-server, multi-partitioned IBM i / iSeries environment.</li><li>Monitor and manage system backups, recovery, performance tuning, and replication.</li><li>Provide RPG, CL, and SQL programming support.</li><li>Manage PTFs, patches, system security, hardware, and operating system upgrades.</li><li>Oversee application versions, system environments, fixes, and grids.</li><li>Coordinate technical issues and support requests with IBM and Infor.</li><li>Support Infor products, applications, and utilities, including training end users and technical staff.</li><li>Lead technical projects involving upgrades, enhancements, patching, and new technology implementations.</li><li>Own complex technical issues across multiple systems and technologies.</li><li>Facilitate change management and ensure projects meet deadlines and established objectives.</li><li>Research and implement system administration best practices, tools, and process improvements.</li><li>Provide technical guidance and support to associates and internal teams.</li></ul>
2026-11-06T14:38:43Z

Systems Engineer (Linux)

Miramar, FL
onsite
Temporary / Contract
- USD / Hourly
Robert Half is seeking a Systems Engineer II for a client in the financial services industry. This role is ideal for an experienced Linux professional with strong expertise in Red Hat Enterprise Linux and working knowledge of Ubuntu and related distributions. The Systems Engineer II will design, implement, secure, and maintain enterprise Linux platforms across on-premises, virtual, and cloud environments supporting critical business services.Key Responsibilities:<ul><li>Administer, patch, upgrade, and troubleshoot enterprise Linux servers, primarily Red Hat Enterprise Linux</li><li>Implement system hardening, security controls, and vulnerability remediation</li><li>Monitor performance, availability, and operational health across production environments</li><li>Support compliance initiatives aligned with SCAP, STIG, CIS benchmarks, and NIST controls</li><li>Automate provisioning, patching, and administration using tools such as Bash, Python, and Ansible</li><li>Provide advanced troubleshooting, root cause analysis, and support for backup, recovery, and disaster recovery efforts</li><li>Collaborate with infrastructure, cybersecurity, cloud, database, and application teams</li></ul>
2026-11-04T16:23:43Z

Software Engineer

Seattle, WA
remote
Temporary / Contract
55.00 - 63.00 USD / Hourly
Robert Half is partnering with a non-profit healthcare technology organization that supports thousands of healthcare providers, payers, and public-sector partners through secure health information exchange, identity management, and interoperability solutions. We are seeking a Senior .NET Software Engineer with strong Microsoft technology expertise to design, build, and maintain scalable applications and integrations in Azure. The ideal candidate will have experience developing modern APIs, cloud services, and enterprise applications using C# and .NET while collaborating on solutions that handle sensitive healthcare and identity data. Location: 100% remoteDuration: 10 monthsSchedule: Monday-Friday; 9am-3pm PDT Responsibilities<ul><li>Design, build, and maintain Azure Durable Functions that process clinical documents, eligibility transactions, and healthcare data workflows.</li><li>Develop and enhance ASP.NET Core APIs, Blazor applications, and administrative tools that support identity, single sign-on, dashboards, and operational services.</li><li>Build integrations with healthcare partners, state agencies, and payers using REST APIs, SFTP, event streams, and other secure communication methods.</li><li>Implement healthcare interoperability and identity standards while maintaining compatibility with external partner systems.</li><li>Write automated unit, integration, and end-to-end tests to ensure solution quality and reliability.</li><li>Build, maintain, and improve Azure DevOps CI/CD pipelines.</li><li>Monitor and troubleshoot production systems using Application Insights, Azure Monitor, OpenTelemetry, and distributed tracing tools.</li><li>Apply security best practices to protect sensitive healthcare and identity data through encryption, Key Vault, audit logging, and least-privilege access controls.</li><li>Participate in code reviews, architecture discussions, technical documentation, and continuous improvement initiatives.</li><li>Support the modernization and migration of legacy .NET Framework and Web Forms applications to modern .NET platforms.</li></ul>
2026-11-06T20:04:02Z

Sr. Software Engineer

Los Angeles, CA
onsite
Permanent / Full Time
180000.00 - 240000.00 USD / Yearly
Senior Software Engineer Company OverviewA leading firm based in Los Angeles, California is seeking a Senior Software Engineer to join its technology organization. The firm manages a significant portfolio of institutional assets across credit, private investments, and other alternative strategies. Technology and AI are central to its ongoing innovation strategy, with continued investment in intelligent applications, automation, and data-driven solutions. Role SummaryThe Senior Software Engineer will be a hands-on full-stack developer responsible for building and supporting internal applications, AI-enabled solutions, enterprise integrations, and the Salesforce platform. This role will work closely with investment, operations, compliance, investor relations, accounting, and data teams to turn complex business processes into scalable technology solutions. Key Responsibilities<ul><li>Design and develop applications that automate workflows across investment management, compliance, operations, accounting, and investor relations.</li><li>Build full-stack solutions using C#, .NET, SQL, Python, JavaScript/TypeScript, APIs, and modern development frameworks.</li><li>Develop and support AI-enabled applications, agent workflows, document processing, and intelligent automation solutions.</li><li>Configure and enhance Salesforce, including objects, fields, flows, validation rules, security, integrations, and light custom development.</li><li>Build integrations between Salesforce, internal applications, data platforms, and third-party systems using APIs, ETL, messaging, and automation.</li><li>Develop data and document processing workflows that extract, validate, transform, and load information into enterprise systems.</li><li>Partner directly with investment and business teams to translate domain expertise into repeatable, automated workflows.</li><li>Support reporting and analytics initiatives while maintaining data quality and consistency across connected systems.</li><li>Troubleshoot production applications and integrations, perform root-cause analysis, and implement long-term solutions.</li><li>Apply AI-assisted engineering practices to accelerate development, testing, documentation, and process automation.</li></ul>Additional Details<ul><li>Work model: Hybrid, three days onsite per week</li><li>Quarterly travel may be required</li><li>Opportunity to join an organization with an established investment in AI and help build the next generation of internal AI capabilities</li><li>Direct collaboration with senior technology leadership and investment professionals</li></ul>
2026-10-30T18:28:47Z

Senior Oracle ERP Developer

Plano, TX
onsite
Permanent / Full Time
120000.00 - 160000.00 USD / Yearly
We are looking for an experienced Oracle Supply Chain Developer to design, enhance, and support enterprise supply chain applications. This position will partner closely with solution architects, business stakeholders, and technical teams to deliver solutions supporting supply planning, demand forecasting, inventory, manufacturing, and order fulfillment. The ideal candidate will have strong hands-on experience with Oracle E-Business Suite R12, particularly ASCP and Demantra, along with advanced PL/SQL development skills and experience supporting complex ERP environments. Key Responsibilities:<ul><li>Develop, customize, and support Oracle EBS R12 supply chain applications.</li><li>Build technical solutions supporting supply planning, demand planning, forecasting, inventory, manufacturing, and order fulfillment.</li><li>Configure and enhance ASCP, Demantra, APS, GOP, and related Oracle Supply Chain modules.</li><li>Provide production support, troubleshoot application issues, and resolve data or integration-related problems.</li><li>Develop and maintain SQL and PL/SQL programs, interfaces, reports, workflows, and data conversions.</li><li>Maintain data quality and ensure accurate movement of information between ERP applications and integrated systems.</li><li>Develop and support integrations using ODI, OIC, or comparable ETL/middleware technologies.</li><li>Partner with Supply Chain, IT, Operations, and Finance teams to translate business requirements into technical solutions.</li><li>Participate throughout the development lifecycle, including requirements analysis, fit-gap assessments, design, development, testing, UAT, deployment, and support.</li><li>Create technical documentation, solution specifications, and support materials.</li><li>Work within an Agile environment and participate in sprint planning, stand-ups, retrospectives, and other Agile activities.</li></ul>
2026-10-28T16:34:07Z

OT Systems Administrator

Appleton, WI
onsite
Permanent / Full Time
80000.00 - 110000.00 USD / Yearly
Robert Half is partnering with a manufacturing company in the Appleton/Neenah area to help them hire an Operational Technology (OT) Systems Administrator. This role will support and help modernize the infrastructure that runs its production environment. You'll focus on the servers, networking, and supporting technologies behind critical manufacturing systems rather than end-user support. The company is in the early stages of a significant OT modernization effort that includes network segmentation, infrastructure upgrades, and security improvements. You'll work alongside internal teams and external partners to support these initiatives while helping maintain a highly available production environment. Responsibilities<ul><li>Support and maintain OT servers, infrastructure, and network environments</li><li>Assist with infrastructure modernization projects involving networking, Active Directory, and security improvements</li><li>Coordinate with external vendors and implementation partners on larger projects and upgrades</li><li>Troubleshoot infrastructure issues and help drive resolution efforts</li><li>Support backup, patching, monitoring, and system administration activities</li><li>Maintain technical documentation, diagrams, and operational procedures</li><li>Build relationships with engineering, operations, maintenance, and external technology partners</li><li>Learn and support critical manufacturing applications and OT platforms</li></ul>
2026-11-04T06:03:42Z

Systems Administrator

Fort Worth, TX
onsite
Temporary / Contract
45.00 - 51.00 USD / Hourly
We are looking for a Systems Administrator to support a dynamic real estate and property organization in Fort Worth, Texas. This 6-month Contract opportunity is ideal for a technically strong, detail-oriented candidate who enjoys balancing daily operational support with broader infrastructure and security improvements. You will work closely with a collaborative IT team to maintain a Microsoft-focused environment serving corporate users, leadership, and facility-related personnel. This individual will serve as a key contributor responsible for administering and supporting the company's Microsoft-centric infrastructure, endpoint management, identity and access controls, and cloud-based SaaS environment. The ideal candidate will have strong Microsoft 365 administration experience, expertise with Intune and endpoint management, and the ability to support both day-to-day operations and infrastructure modernization projects. This role will also play a critical part in managing device security, conditional access policies, and Microsoft Defender technologies while partnering with the team on hardware refresh and infrastructure lifecycle initiatives. POSITION: SYSTEMS ADMINLOCATION: FORT WORTHDURATION: 6 MONTHSRATE: $45-$51/HR DEPENDING ON EXPERIENCE RESPONSIBILITIES:• Oversee administration of the Microsoft 365 platform, including account setup, license assignment, and identity-related support across the organization.• Manage employee access changes throughout the full user lifecycle, ensuring timely onboarding, transitions, and separations through established control processes.• Perform high-level administration within Microsoft 365 and Azure, maintaining secure and reliable access to business systems and services.• Lead endpoint management activities through Microsoft Intune, including device enrollment, policy deployment, compliance tracking, and asset lifecycle coordination.• Design, apply, and refine Conditional Access settings to protect company resources while supporting a smooth user experience.• Administer Microsoft Defender tools to strengthen endpoint protection and cloud security monitoring across the environment.• Provide troubleshooting and support for core Microsoft applications such as Outlook, Excel, Teams, and related productivity services.• Support Windows-based systems, end-user devices, and SaaS applications while contributing to infrastructure refresh efforts involving servers, network equipment, and device standards.• Track system performance, security status, and compliance results across endpoints and cloud services, and maintain clear technical documentation and operating procedures.
2026-11-03T18:54:04Z

Linux Systems Administrator

Milwaukee, WI
onsite
Permanent / Full Time
110000.00 - 140000.00 USD / Yearly
Robert Half is seeking a Senior Systems Administrator to support and maintain a complex mix of Linux, Windows, virtualization, cloud, and application environments. This role is ideal for someone who enjoys working across a broad technology stack, solving challenging infrastructure issues, and partnering directly with both internal stakeholders and external customers. You'll play a key role in system administration, automation, application support, security, performance optimization, and infrastructure projects while helping ensure highly available and secure business-critical environments. What You'll Do<ul><li>Administer and support Linux and Windows server environments, including installation, configuration, patching, upgrades, troubleshooting, and performance tuning.</li><li>Manage core infrastructure services such as Active Directory, Group Policy, IIS, DNS, and related technologies.</li><li>Support business applications and the underlying infrastructure required to keep them running efficiently.</li><li>Maintain and troubleshoot virtualized environments, including VMware and similar platforms.</li><li>Assist with cloud-based infrastructure across Azure, AWS, and other public cloud environments.</li><li>Develop and maintain automation using tools such as PowerShell, Bash, Python, Ansible, or Terraform.</li><li>Monitor system health, performance, and capacity while proactively identifying opportunities for improvement.</li><li>Partner with security teams to implement system hardening, vulnerability remediation, access controls, and patch management best practices.</li><li>Support backup, recovery, and disaster recovery processes for critical systems and applications.</li><li>Troubleshoot networking and application connectivity issues involving DNS, DHCP, VPNs, firewalls, and TCP/IP.</li><li>Participate in infrastructure upgrades, migrations, onboarding efforts, and technology modernization initiatives.</li><li>Create and maintain technical documentation, procedures, and operational runbooks.</li><li>Serve as a senior technical resource during incidents, projects, and customer-facing engagements.</li><li>Participate in an on-call rotation supporting production systems as needed.</li></ul>
2026-10-20T04:39:49Z

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