210 Results for Systems Security Administrator Jobs in Norfolk, VA

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Systems Security Administrator

Houston, TX
onsite
Temporary / Contract
57.00 - 66.00 USD / Hourly
We are looking for a Systems Security Administrator to support and strengthen the security posture of our transport operations in Houston, Texas. This Long-term Contract position is ideal for someone who is detail oriented and can monitor threats, respond to incidents, and maintain security platforms across a Microsoft-centered environment. The role requires a hands-on approach to endpoint protection, vulnerability management, and defensive monitoring, along with the ability to collaborate effectively with technical teams. Success in this position will come from combining sound security judgment with clear communication and dependable operational support. Responsibilities: • Monitor Microsoft security technologies, including Office 365 E5 security capabilities and endpoint protection tools, to identify, assess, and resolve cyber threats. • Respond to security events with urgency by investigating alerts, containing risks, and supporting remediation efforts across affected systems. • Administer and optimize vulnerability management platforms such as Rapid7 or Tenable, including tuning scans and helping drive effective patching activities. • Review intrusion detection and prevention alerts, examine suspicious behavior, and conduct proactive threat-hunting activities to uncover potential risks. • Maintain and support security applications through installation, configuration, updates, and ongoing system upkeep. • Help develop, apply, and reinforce security policies and technical controls across the environment. • Work closely with internal teams to address security issues tied to patch cycles, system hardening, and operational challenges. • Provide support during after-hours or weekend security incidents when timely response is required. • Contribute to DevSecOps-related security efforts where applicable, including collaboration with development and toolchain environments such as GitHub. • Assist in strengthening security architecture by applying knowledge of Windows systems, networking, firewalls, and defensive best practices.
2026-09-23T12:58:46Z

Network Security Administrator

Rock Hill, SC
onsite
Temporary to Hire
40.00 - 45.00 USD / Hourly
We are looking for an experienced Systems Security Administrator to support and strengthen a local government technology environment in South Carolina. This contract-to-permanent position is ideal for a hands-on candidate who can secure infrastructure, investigate threats, and take direct action to resolve issues across on-premises and cloud systems. The role requires a strong background in systems and network administration, along with the ability to communicate effectively with both technical teams and business stakeholders. Responsibilities:• Oversee daily security operations by monitoring alerts, reviewing system and network activity, and identifying risks that could affect the organization’s technology environment.• Investigate cybersecurity events, determine root cause, and carry out remediation steps to contain threats and restore secure operations.• Lead response efforts for security incidents, including urgent issues that may require after-hours support for critical events.• Administer and harden core infrastructure such as Windows Server, Active Directory, Azure AD, Microsoft 365, and Azure-based services.• Evaluate security settings across cloud, on-premises, and hybrid platforms and implement improvements that strengthen overall protection.• Manage vulnerability assessment and remediation activities by prioritizing findings, coordinating fixes, and validating resolution.• Organize and support security audits, penetration testing activities, and follow-up actions to address identified gaps.• Develop and maintain security policies, technical documentation, awareness materials, and reporting for leadership and compliance needs.• Supervise assigned staff or resources, coordinate vendor support, and serve as a trusted security advisor to departments across the organization.
2026-10-13T13:44:04Z

Systems Administrator

Nashville, TN
remote
Temporary / Contract
35.00 - 40.00 USD / Hourly
Robert Half is currently seeking a Contract Systems Administrator to join our client's IT department. As a Contract Systems Administrator, you will be responsible for the configuration, maintenance, and management of the organization's computer systems, servers, and network infrastructure. This is a contract position that offers an exciting opportunity to work with a reputable company. Key Responsibilities:<ol><li>System Maintenance: Perform routine system maintenance, including software updates, patch management, and regular system backups to ensure system stability and security.</li><li>Server Administration: Manage and maintain server hardware and software, including Windows Server, Linux, or other relevant operating systems.</li><li>Network Management: Oversee network infrastructure, ensuring optimal performance, security, and reliability. This may include switches, routers, firewalls, and wireless access points.</li><li>Security Monitoring: Implement and monitor security protocols to safeguard systems and data, detect and respond to security breaches, and conduct regular security audits.</li><li>User Support: Provide technical support to end-users, assisting with system-related issues, troubleshooting, and offering guidance on best practices.</li><li>Documentation: Maintain detailed records of system configurations, changes, and updates to facilitate system troubleshooting and auditing.</li><li>Capacity Planning: Assess system performance and capacity, making recommendations for upgrades or enhancements to meet organizational needs.</li><li>Backup and Disaster Recovery: Develop and implement backup and disaster recovery plans to ensure data integrity and continuity of operations.</li><li>Vendor Collaboration: Collaborate with technology vendors to ensure timely procurement of hardware and software, and manage vendor relationships.</li></ol>
2026-10-14T16:53:42Z

Network Security Administrator

Boca Raton, FL
onsite
Temporary / Contract
42.75 - 49.50 USD / Hourly
We are looking for a Network Security Administrator to support and strengthen a company’s infrastructure, cybersecurity practices, and secure use of emerging AI technologies in Boca Raton, Florida. This Long-term Contract position is ideal for someone who can take ownership of network and security operations, work effectively in a small IT environment, and contribute practical guidance with minimal oversight. The role also includes partnering with internal IT staff to improve system reliability, protect business data, and provide occasional end-user technical support when needed. Responsibilities: • Manage and troubleshoot core network operations, including administration of Ubiquiti-based infrastructure to maintain performance, availability, and security. • Improve protection across network environments, user endpoints, hosted systems, and Microsoft 365 by identifying vulnerabilities and applying appropriate security measures. • Review business use of AI platforms such as Claude, ChatGPT, and Microsoft Copilot, then help define secure settings, access practices, and usage guardrails. • Provide focused oversight for the secure rollout and ongoing administration of Claude, with attention to data exposure risks and operational controls. • Support Microsoft 365 administration in coordination with other IT team members, including identity, access, and security-related functions. • Maintain and support two remotely hosted servers along with the applications they run, ensuring stability and timely issue resolution. • Analyze the current technology landscape, identify operational or security gaps, and present actionable improvement recommendations to leadership. • Assist with initiatives involving movement from hosted applications to cloud-based services while helping reduce risk during implementation. • Work closely with help desk and Intune support personnel to resolve technical issues and deliver reliable service to internal users. • Create and update technical documentation covering configurations, procedures, support processes, and infrastructure changes.
2026-10-16T17:08:42Z

Senior Systems Administrator

Chantilly, VA
remote
Temporary to Hire
64.00 - 83.70 USD / Hourly
Senior Systems AdministratorLocation: Chantilly, VA (3 days onsite)OverviewWe are seeking a Senior Systems Administrator with strong Microsoft cloud administration experience to manage and support our Azure and Microsoft 365 environment. This role is heavily focused on cloud technologies rather than traditional on-premises infrastructure and will be responsible for administering identity, email, security, and collaboration platforms.Responsibilities<ul><li>Administer and support Microsoft Azure and Entra ID environments.</li><li>Manage user accounts, permissions, Single Sign-On (SSO), and identity access governance.</li><li>Serve as the primary administrator for Microsoft 365 and the O365 Admin Center.</li><li>Manage Exchange Online, including mailbox administration, mail flow rules, and domain allow/block lists.</li><li>Administer Microsoft Defender security tools and respond to security-related requests.</li><li>Support and optimize cloud-based systems, policies, and processes.</li><li>Assist with SharePoint and Intune administration as needed.</li><li>Work with networking and security teams to manage firewall policies and access rules (not at a dedicated Network Engineer level).</li><li>Participate in occasional travel to support business and IT initiatives.</li></ul>Required Qualifications<ul><li>Strong hands-on experience administering Azure and Entra ID.</li><li>Experience managing Microsoft 365 environments beyond basic user provisioning and deprovisioning.</li><li>Exchange Online administration experience, including transport rules and domain management.</li><li>Experience with Microsoft Defender.</li><li>Solid understanding of cloud-first infrastructure and administration.</li></ul>Preferred Qualifications<ul><li>Experience with SharePoint Online.</li><li>Experience with Microsoft Intune.</li><li>Familiarity with firewall administration and network security policies.</li><li>Knowledge of CMMC compliance requirements and best practices.</li></ul>Target Profile: A senior-level Microsoft cloud administrator who can independently manage Azure, Entra ID, Microsoft 365, Exchange Online, and Defender in a cloud-centric environment.
2026-10-13T15:33:43Z

Network Security Administrator

Boca Raton, FL
remote
Temporary / Contract
40.00 - 45.00 USD / Hourly
We are seeking a hands-on IT Infrastructure and Security Administrator to support and secure the organization’s IT environment. This role will be responsible for network administration, cybersecurity, Microsoft 365 security, hosted server support, and the secure adoption of AI tools such as Claude, ChatGPT, and Microsoft Copilot. The ideal candidate will have strong experience in infrastructure and security, the ability to work independently, and a practical understanding of AI-related business risks. This person will also collaborate with a small IT team, recommend improvements to leadership, and provide occasional end-user support when needed. Key Responsibilities<ul><li>Administer and troubleshoot network infrastructure, including Ubiquiti equipment</li><li>Strengthen security across networks, endpoints, hosted servers, and Microsoft 365</li><li>Assess risks and support secure use of Claude, ChatGPT, and Microsoft Copilot</li><li>Maintain two remotely hosted servers and related applications</li><li>Recommend infrastructure and security improvements</li><li>Support future cloud transitions and hosted application migrations</li><li>Partner with IT support staff to resolve technical issues</li><li>Provide occasional hands-on support for end-user equipment</li><li>Document configurations, procedures, and changes</li></ul>
2026-10-13T17:18:40Z

Systems Administrator

Dania Beach, FL
remote
Temporary / Contract
35.00 - 40.00 USD / Hourly
We are seeking an experienced Systems Administrator to support and troubleshoot production infrastructure in a hands-on environment. This role requires strong technical depth across virtualization, backup and disaster recovery, Windows Server, and core cloud, security, and networking technologies.Key Responsibilities<ul><li>Administer and troubleshoot Hyper-V</li><li>Support VMware ESXi environments</li><li>Manage Veeam backups, restores, and disaster recovery processes</li><li>Perform hands-on Windows Server administration</li><li>Support infrastructure across cloud, security, and networking</li><li>Troubleshoot production issues, outages, and performance problems</li><li>Assist with infrastructure upgrades, migrations, and improvements</li></ul>
2026-10-13T16:23:39Z

SAP Security Administrator

Southfield, MI
remote
Temporary to Hire
57.00 - 66.00 USD / Hourly
We are looking for an experienced SAP Security Administrator to join our team in Southfield, Michigan in a contract-to-permanent capacity. This role will lead security administration efforts across a broad SAP ecosystem and connected enterprise technologies, helping ensure access controls are scalable, compliant, and aligned with business needs. The position is ideal for someone who combines deep SAP security expertise with a strong understanding of Basis and cross-platform security architecture. Responsibilities: • Lead day-to-day administration of SAP security across core platforms and integrated technologies, ensuring reliable and appropriate user access. • Design, refine, and maintain security roles, authorizations, and governance standards to strengthen the overall control environment. • Build security solutions for new SAP-related initiatives and expand existing frameworks to support evolving business requirements. • Coordinate secure access alignment between SAP environments and connected platforms such as Databricks and Microsoft Entra ID. • Work closely with network engineering, technical teams, business stakeholders, and technology leadership to support security strategy and execution. • Provide security support across platforms including S/4HANA, Employee Payroll, Datasphere, Analytics Cloud, and SuccessFactors. • Contribute to security planning for environments spanning on-premises and private cloud landscapes, including activities tied to ongoing platform transformation efforts. • Monitor and improve security processes to promote consistency, compliance, and operational efficiency across enterprise systems.
2026-09-23T19:14:10Z

Systems Administrator

Chattanooga, TN
remote
Temporary / Contract
30.00 - 34.00 USD / Hourly
Robert Half is seeking an experienced Systems Administrator Lead for an exciting opportunity with our client. This position serves as a senior technical resource within the IT organization, providing advanced systems, infrastructure, virtualization, cloud, database, and security expertise. The Systems Administrator Lead will act as a key escalation point for complex technical issues and take the technical lead on infrastructure projects requiring specialized knowledge. Key Responsibilities<ul><li>Serve as a senior technical escalation point and provide technical guidance and mentorship to IT staff during complex projects, system outages, and troubleshooting efforts.</li><li>Act as a subject matter expert for enterprise systems, servers, virtualization, storage, and infrastructure.</li><li>Manage the installation, configuration, maintenance, and upgrades of servers, virtual environments, operating systems, and related infrastructure.</li><li>Administer and support enterprise virtualization platforms such as VMware, Hyper-V, or equivalent technologies.</li><li>Troubleshoot complex hardware and software issues, perform diagnostics, document resolutions, and prioritize incidents based on business impact.</li><li>Support infrastructure planning and provide technical specifications and documentation for new or upgraded IT infrastructure.</li><li>Manage and coordinate backup, disaster recovery, data protection, failover, capacity planning, and storage initiatives.</li><li>Provide administration and support for Google Workspace and Google Cloud Identity, including organizational units, access controls, identity governance, and SSO integrations.</li><li>Manage and monitor Google Cloud Platform (GCP) resources, including IAM permissions, resource allocation, project governance, and cost optimization.</li><li>Develop and maintain infrastructure-as-code and configuration management processes to automate cloud provisioning and deployment.</li><li>Perform regular audits of Google Drive external sharing policies and Data Loss Prevention (DLP) controls.</li><li>Collaborate with security teams on vulnerability remediation, system patching, container and virtual machine security, and infrastructure hardening.</li><li>Perform database administration and provide application support as needed.</li><li>Develop and maintain architectural diagrams, technical documentation, runbooks, and standard operating procedures.</li><li>Provide end-user and IT staff support for operating systems, software, infrastructure, and related technical issues.</li><li>Participate in evaluating new hardware and software and assist with technical specifications and vendor bid evaluations.</li><li>Manage multiple concurrent projects and priorities in a fast-paced environment.</li></ul>
2026-10-08T20:28:43Z

Data Loss Prevention Security Administrator

Los Angeles, CA
remote
Permanent / Full Time
150000.00 - 165000.00 USD / Yearly
Job TitleData Loss Prevention (DLP) Engineer Company OverviewA globally recognized professional services organization based in Los Angeles, California, with offices across major U.S. cities, is committed to delivering high-impact services in a highly regulated, client-centric environment. The organization prioritizes data protection, security, and compliance, leveraging advanced technology to safeguard sensitive information across a complex, distributed enterprise. Their technology teams play a critical role in maintaining trust, confidentiality, and operational excellence. Role SummaryThe DLP Engineer will serve as the dedicated owner of the enterprise Data Loss Prevention program, supporting a distributed workforce anchored in Los Angeles, California. This role is responsible for designing, implementing, and optimizing DLP strategies to protect sensitive data across endpoint, network, email, and cloud environments. The position is highly collaborative, working closely with IT, security teams, and business stakeholders to ensure secure data handling and regulatory compliance. Key Responsibilities<ul><li>Design, implement, and manage enterprise DLP solutions across endpoint, network, email, and cloud platforms</li><li>Develop, tune, and maintain DLP policies, rules, and classifiers to detect and prevent data loss</li><li>Monitor DLP alerts, investigate potential data incidents, and support incident response processes</li><li>Partner with cross-functional teams to align DLP controls with business requirements and data protection policies</li><li>Integrate DLP systems with security tools such as SIEM and endpoint detection platforms</li><li>Support data classification initiatives and enforce secure data handling standards</li><li>Optimize DLP performance by reducing false positives and improving detection accuracy</li><li>Manage DLP coverage for collaboration and cloud tools including productivity and file-sharing platforms</li><li>Produce reports and metrics on DLP activity, risks, and program effectiveness</li><li>Collaborate with stakeholders on compliance requirements, audits, and data privacy initiatives</li></ul>Compensation & Benefits<ul><li>$150,000–$160,000 + discretionary bonus</li><li>Comprehensive medical, dental, and vision coverage</li><li>401(k) with employer contributions and profit-sharing plan</li><li>Paid vacation, sick time, and personal days</li><li>Competitive benefits package supporting overall well-being</li></ul>Additional Details<ul><li>Remote work environment aligned to core collaboration hours</li><li>Must be located near a major company office for occasional in-person needs: Atlanta, Austin, Boston, Chicago, Dallas, Houston, Los Angeles (HQ in DTLA), Miami, New York, Salt Lake City, San Francisco, Seattle, Silicon Valley, Washington D.C., Wilmington</li><li>Structured schedule aligned with standard business hours</li><li>High-impact role within a centralized information security team</li></ul>
2026-09-23T16:43:48Z

Systems Administrator - PERM FTE ONSITE!

Des Moines, IA
onsite
Permanent / Full Time
90000.00 - 105000.00 USD / Yearly
Position: Systems Administrator - Direct Hire Permanent w/ Immediate BenefitsLocation: Des Moines, IA – ONSITE IN OFFICE**IMMEDIATE INTERVIEW**Salary: up to $105,000 base annual salary with benefitsSystems Server Administration: Windows and MAC support, Active Directory, Cloud, Applications, & Software Support. *** For immediate and confidential consideration on this Systems Administrator position, please send a message to CARRIE DANGER on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. *** Are you a technology expert versed in setting up and maintaining server hardware and software, services, Networking: Routers, Switches, firewalls – Cisco or Fortinet, reviewing system compatibility, and supporting enterprise infrastructure? Our client would interview you immediately! Systems Administration, you will maintain servers, configure monitoring systems and provide technical support. Security experience is highly Preferred! You'll also get to collaborate with a dynamic team that values your expertise. Strong communication skills to the business! Ability to work in a fast-paced work environment.What Technical Skills You Will Need: · Server management, system documentation, and staying up-to-date with technology· Managing servers in a Hybrid environment.· Windows AND MAC support experience· Active Directory support· MSP experience is a PLUS! But this company is NOT an MSP - Managed Service Provider.· Maintaining virtual environments and LAN/WAN connectivity· Application Support & connectivity to the network with different applications.· Utilize virtualization tools such as VMware and Hyper-V· Cloud experience – Azure, AWS, or GCP for system operations.· Implement Veeam or similar technologies for efficient backup and recovery procedures· Ensure network security through the management of protocols, firewalls, and adherence to best security practices· Networking Routers & Switches, & Firewalls. security appliances· Utilize scripting languages like Python, Bash, or PowerShell for automation purposes· Networking is a Plus. Manage and transition from Fortinet to Cisco technologies as part of system operations· Monitor customer accounts and take necessary action** For immediate and confidential consideration on this Systems Administrator, please send a message to CARRIE DANGER on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. Also, you may contact me by office: 515-259-6087 or mobile: 515-991-0863. Or one click apply on our Robert Half website. No third party inquiries please. Our client cannot provide sponsorship and cannot hire C2C, no H1B. ONLY EAD, Green Card, or US Citizen
2026-10-16T13:43:45Z

Systems Administrator

Fort Lauderdale, FL
onsite
Permanent / Full Time
80000.00 - 85000.00 USD / Yearly
We are looking for a Systems Administrator to support daily technology operations at our Fort Lauderdale, Florida facility. This role is responsible for maintaining reliable infrastructure, assisting employees with technical issues, and helping ensure secure, efficient use of business systems. The ideal candidate brings strong hands-on experience with server administration, endpoint support, and networked environments, along with a service-oriented approach to user support. Responsibilities: • Manage day-to-day IT support activities, responding to user issues and restoring service across hardware, software, and networked systems. • Coordinate employee onboarding and offboarding by preparing equipment, provisioning applications, assigning access, and guiding users through required tools. • Maintain and support business applications, helping keep systems stable, functional, and aligned with operational needs. • Administer core infrastructure including virtual environments, directory services, policy controls, data backups, and endpoint protection platforms. • Monitor system performance and availability to help protect uptime, preserve data accuracy, and support disaster recovery preparedness. • Oversee intranet administration and enhancements to improve usability and ongoing functionality. • Perform access reviews, support segregation-of-duties controls, and prepare documentation needed for audits and compliance activities. • Investigate technical problems, support upgrade efforts, and contribute to automation initiatives that improve operational efficiency. • Manage IT assets and vendor relationships while keeping architecture records, change logs, and support documentation current. • Work with information security stakeholders to address vulnerabilities, respond to incidents, and enforce secure handling of sensitive data.
2026-10-21T12:58:47Z

Senior Systems Administrator

Birmingham, AL
onsite
Permanent / Full Time
100000.00 - 130000.00 USD / Yearly
We are looking for an experienced Senior Systems Administrator to oversee and strengthen enterprise infrastructure operations in Birmingham, Alabama. This position supports a multi-site environment and plays a key role in maintaining reliable server, virtualization, cloud, and identity platforms for the organization. The ideal candidate brings deep technical expertise, a practical approach to problem-solving, and a strong commitment to system stability, security, and continuous improvement. Responsibilities: • Oversee daily administration of server environments across on-premises, virtual, and cloud platforms that support users at multiple locations. • Maintain and optimize core infrastructure technologies, including Windows Server, VMware, Hyper-V, and Microsoft 365 services. • Manage identity and access functions through Active Directory, Group Policy, and related account administration processes. • Track system health, install updates, resolve infrastructure issues, and take corrective action to minimize downtime. • Direct backup, recovery, storage, and disaster recovery activities to protect business-critical systems and data. • Apply security controls, address vulnerabilities, and enforce appropriate access standards across the server environment. • Support server hardware and data center equipment to ensure dependable performance and availability. • Provide secondary infrastructure assistance for networking components such as switches, VLANs, and site connectivity. • Contribute to technical projects by creating documentation, improving operational procedures, and developing PowerShell-based automation where appropriate.
2026-10-13T12:24:05Z

Systems Administrator

Jacksonville, FL
onsite
Temporary / Contract
- USD / Hourly
We are seeking a Systems Administrator to support and maintain enterprise Windows server environments, Active Directory, Microsoft 365, virtualization platforms, and core IT infrastructure. This role is responsible for system reliability, security, patch management, and user support.Responsibilities<ul><li>Administer Windows Servers and Active Directory.</li><li>Manage Microsoft 365, Exchange Online, and Entra ID.</li><li>Support VMware or Hyper-V environments.</li><li>Perform system upgrades, patching, and maintenance.</li><li>Monitor infrastructure performance and availability.</li><li>Troubleshoot server, storage, and application issues.</li><li>Maintain backups and disaster recovery processes.</li><li>Document systems and operational procedures.</li></ul>
2026-10-09T10:48:45Z

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

Systems Administrator

Oklahoma City, OK
onsite
Permanent / Full Time
120000.00 - 170000.00 USD / Yearly
An Oklahoma-based company is seeking an experienced Salesforce Administrator to configure, support, maintain, and optimize its Salesforce environment. This role will be responsible for ensuring the platform effectively supports business processes, user needs, reporting requirements, and overall system performance. The ideal candidate will bring strong hands-on Salesforce administration experience, along with prior experience in a financial services environment. Responsibilities-<ul><li>Configure, administer, and maintain the Salesforce platform to support business operations</li><li>Optimize the Salesforce environment for usability, scalability, and performance</li><li>Manage user setup, profiles, roles, permissions, workflows, validation rules, dashboards, and reports</li><li>Support end users by troubleshooting issues, resolving system challenges, and providing ongoing guidance</li><li>Partner with stakeholders to gather business requirements and translate them into effective Salesforce solutions</li><li>Identify opportunities for process improvement, automation, and system enhancement</li><li>Maintain data integrity through regular audits, cleanup, and governance best practices</li><li>Support integrations, system updates, testing, and deployment activities</li><li>Create and maintain documentation related to system configuration, processes, and user training</li><li>Serve as a key resource for Salesforce best practices and platform optimization</li></ul>
2026-10-01T20:25:30Z

Systems Administrator

Santa Cruz, CA
onsite
Temporary / Contract
47.50 - 55.00 USD / Hourly
We are looking for an experienced Desktop Support to provide hands-on technical support in Santa Cruz, California. This Contract position focuses on endpoint administration, user support, and systems management across a primarily onsite environment. The ideal candidate will bring strong expertise in Microsoft and Apple device support, directory services, and enterprise infrastructure tools while ensuring reliable day-to-day operations. Responsibilities:• Deliver onsite support for Windows and Mac devices, including setup, troubleshooting, and ongoing administrative assistance.• Manage device enrollment and policy application through Intune to maintain secure and consistent endpoint configurations.• Administer Active Directory and Windows Server environments, supporting user accounts, access controls, and system stability.• Assist with domain alignment activities, including UPN updates and device or user enrollment into the appropriate environment when required.• Support Microsoft Windows 10 endpoints by resolving operating system, configuration, and performance issues.• Maintain and troubleshoot Dell hardware used across the organization, coordinating repairs or replacements as needed.• Provide support for Citrix-based access and desktop solutions to help users remain productive.• Collaborate with local staff and technical teams to resolve infrastructure and endpoint issues for an environment serving approximately 225 users.
2026-10-12T19:28:45Z

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>
2026-09-24T20:48:42Z

Systems Administrator

Dania Beach, FL
onsite
Temporary to Hire
40.00 - 48.00 USD / Hourly
We are looking for a Systems Administrator to join an IT team in Dania Beach, Florida in a contract-to-permanent capacity. This role is ideal for a hands-on infrastructure specialist who can strengthen day-to-day operations across server administration, virtualization, backup, and recovery. The position focuses heavily on Hyper-V while also supporting VMware ESXi, Veeam, Windows Server, and core cloud, security, and networking functions. Responsibilities: • Administer and support virtual server environments with a strong emphasis on Hyper-V, ensuring reliable performance and timely issue resolution. • Maintain and troubleshoot VMware ESXi infrastructure as part of a mixed virtualization environment. • Manage backup, restore, and recovery processes using Veeam to protect business-critical systems and data. • Oversee Windows Server administration, including system maintenance, patching, performance monitoring, and operational support. • Contribute to disaster recovery readiness by validating recovery procedures and responding to infrastructure incidents when needed. • Support core cloud, security, and networking operations to help maintain a stable and secure production environment. • Investigate outages and infrastructure problems, identify root causes, and implement corrective actions to improve reliability. • Lead or contribute to infrastructure improvements, migrations, and operational projects while documenting work performed and outcomes achieved.
2026-09-25T14:28:46Z

Systems Administrator

Morrisville, VT
onsite
Permanent / Full Time
60000.00 - 85000.00 USD / Yearly
We're seeking a hands-on Systems & Network Administrator to support and maintain an organization's IT infrastructure. This role will be responsible for managing servers, networks, security, cloud services, and end-user support while helping drive technology improvements across the business. Key Responsibilities:<ul><li>Administer and support Windows servers, Active Directory, Microsoft 365, networking, and virtualization environments.</li><li>Monitor system performance, troubleshoot infrastructure issues, and ensure security best practices are followed.</li><li>Manage backups, disaster recovery processes, system upgrades, and hardware/software deployments.</li><li>Provide technical support to users and collaborate with stakeholders on IT projects and initiatives.</li></ul> This is an excellent opportunity to join a stable organization where you'll have a broad impact on technology strategy and day-to-day operations while working in Vermont's beautiful Lamoille County region.
2026-10-06T15:18:47Z

Systems Administrator

Sugar Land, TX
onsite
Permanent / Full Time
120000.00 - 140000.00 USD / Yearly
We are seeking a Systems Administrator with experience managing enterprise infrastructure and leading cloud migration initiatives. This role will support on-premises and cloud environments while helping drive modernization efforts across the organization.Responsibilities<ul><li>Administer Windows Server, Active Directory, Citrix, Exchange 2019, Exchange Online, file servers, and remote access solutions.</li><li>Support and maintain hybrid cloud environments.</li><li>Lead infrastructure and cloud migration projects from planning through implementation.</li><li>Develop and maintain disaster recovery and business continuity processes.</li><li>Perform system upgrades, patching, maintenance, and security remediation.</li><li>Monitor system performance, availability, and compliance.</li><li>Coordinate with vendors and internal IT teams to deliver infrastructure projects.</li><li>Provide occasional on-call support.</li></ul>
2026-10-05T23:13:44Z

ERP Administrator

New York, NY
onsite
Temporary / Contract
55.00 - 65.00 USD / Hourly
We are looking for a Vena Administrator to support and enhance a Vena-based planning and reporting environment for a non-profit organization in New York, New York. This Contract position will focus on platform administration, model maintenance, and system reliability while working closely with Finance, Accounting, FP& A, IT, and business users to ensure Vena is reliable, secure, performant, and aligned with business planning, budgeting, forecasting, reporting, and analysis requirements. The Vena Administrator will be responsible for the administration, configuration, maintenance, and ongoing support of the Vena Solutions platform. The Vena Administrator will manage Vena models, templates, workflows, users, security, integrations, and reporting structures while supporting continuous improvement of the platform Responsibilities:• Oversee day-to-day administration of the Vena platform within the Finance department, including access controls, security groups, role assignments, workflow settings, and core system configuration.• Coordinate updates across Vena environments by managing releases, configuration adjustments, and platform upgrades with appropriate testing and control.• Maintain and improve application components such as templates, input forms, reports, dashboards, and underlying planning models to support business operations.• Track platform health by reviewing usage trends, monitoring capacity, and identifying performance issues before they affect users.• Investigate and resolve problems related to applications, workflows, models, and system connectivity, escalating complex matters to vendor support and internal technical teams when needed.• Build, update, and refine organizational models and dimensions within Vena to ensure accurate alignment with planning and reporting needs.• Manage hierarchies, attributes, business rules, and model structures that support financial and operational data across actuals, budgets, forecasts, and plans.• Develop and maintain calculations, allocations, validation logic, and other configuration elements that improve accuracy, consistency, and usability.• Support structural changes involving accounts, departments, entities, locations, projects, and related dimensions while keeping models organized and efficient.
2026-10-16T18:13:43Z

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

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

Systems Administrator

Park City, UT
remote
Temporary / Contract
35.63 - 41.25 USD / Hourly
We are looking for a Systems Administrator to join a contract engagement based in Park City, Utah. This role is suited for an experienced Windows infrastructure specialist who can evaluate legacy server environments, uncover operational dependencies, and provide clear recommendations for next steps. The assignment will focus on assessing existing systems, documenting their business purpose, and helping stakeholders decide whether platforms should remain in place, be moved, or be retired. Responsibilities: • Conduct a detailed review of legacy Windows servers to determine their current role, usage, and operational status across the environment. • Investigate hosted applications, background services, and system dependencies to build an accurate picture of each server's function. • Partner with technical and business stakeholders to confirm which business processes rely on identified infrastructure. • Document findings from discovery activities and translate technical details into practical recommendations for retention, migration, or decommissioning. • Analyze Active Directory and Windows domain relationships to identify connectivity, access, and dependency considerations. • Assess server configurations and supporting components, including Microsoft Azure, Kaseya, and SQL Server-related environments where applicable. • Create clear inventories, assessment summaries, and risk notes to support future infrastructure modernization planning. • Provide informed guidance on remediation priorities and next-step actions based on the condition and relevance of legacy systems.
2026-10-19T16:24:06Z

210 results for Systems Security Administrator in Norfolk, VA