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191 results for Systems Administrator jobs

Systems Security Administrator

Bellevue, WA
remote
Temporary / Contract
50 - 55 USD / Hourly
Robert Half is seeking a Systems Administrator to support a gaming industry client based in Bellevue, WA. This role partners closely with Information Security teams to plan and deliver endpoint, server, patch management, and security‑driven IT initiatives within a hybrid enterprise environment. Apply today! Schedule: Monday–Friday, 8:00 AM to 5:00 PM PST with an on-call rotation- 24‑hour on‑call rotation every 6 weeksContract Duration: 12 month long-term contract Location: 100% Remote Key Responsibilities<ul><li>Own endpoint, server, and application patching across Windows, macOS, and Linux environments using Intune, JAMF, and Patch My PC to ensure security, stability, and compliance</li><li>Lead vulnerability remediation and security‑aligned system hardening in partnership with Information Security, including support for Microsoft 365, Exchange, and email security platforms</li><li>Provide hands‑on systems and endpoint administration, serving as an escalation point for complex server and endpoint issues and supporting deployments and lifecycle management</li><li>Participate in incident response and on‑call rotations, troubleshooting outages, patching failures, and security‑related events with sound judgment under pressure</li><li>Drive operational improvements through documentation, runbooks, root cause analysis, and automation to improve reliability and reduce risk.</li></ul>
2026-06-10T00:00:00Z

Systems Administrator IV

Washington, DC
remote
Temporary / Contract
50 - 55 USD / Hourly
Position OverviewWe are seeking a highly experienced Senior Systems Engineer to support enterprise infrastructure with a focus on Active Directory, authentication services, and certificate management. This role will partner closely with infrastructure leadership to design, implement, and maintain secure and scalable identity and directory services.The ideal candidate will bring deep expertise in Windows Server, Active Directory, DNS, certificate authorities, and authentication frameworks, combined with strong scripting capabilities and a proactive, problem‑solving mindset. This role requires ownership, collaboration across engineering teams, and the ability to operate in complex, multi-tiered environments. Key ResponsibilitiesIdentity & Directory Services<ul><li>Configure, maintain, and troubleshoot Active Directory, DNS, and Certificate Authority environments</li><li>Manage authentication systems including ADFS, SAML, SSO, and Okta</li><li>Administer certificate lifecycle management across enterprise systems</li></ul>Infrastructure Engineering & Automation<ul><li>Develop PowerShell scripts to monitor system health and automate operations</li><li>Support scalable infrastructure across physical, virtual, and cloud environments</li><li>Implement Group Policy and role-based access management</li></ul>Security & Compliance<ul><li>Apply NIST and DISA security standards and system hardening practices</li><li>Manage certificate issuance and ensure zero-downtime implementation</li><li>Apply patches, enforce compliance, and maintain system integrity</li></ul>Operations & Support<ul><li>Provide Tier II / III support in Windows Server and Windows 11 environments</li><li>Troubleshoot and resolve complex infrastructure issues</li><li>Maintain system documentation and architecture design artifacts</li></ul>Collaboration & Optimization<ul><li>Work closely with engineering, system owners, and cross-functional stakeholders</li><li>Identify process improvements and implement infrastructure optimizations</li><li>Support project delivery, timelines, and operational priorities</li></ul>
2026-05-12T00:00:00Z

Systems Analyst

Columbus, OH
onsite
Temporary / Contract
42.75 - 57.5 USD / Hourly
We are looking for a skilled Systems Analyst to join our team in Columbus, Ohio. This is a contract position offering an exciting opportunity to contribute to the integration of electronic data exchanges and interface systems. The role involves collaborating with multiple vendors, analyzing data structures, and ensuring seamless testing and implementation of system interfaces. Responsibilities: • Coordinate with business and technical teams to understand requirements and design elements for module and system integration. • Analyze data structures and provide expert guidance on data mapping and system configurations. • Review and oversee coding and configurations developed for managing data exchanges between various modules and trading partners. • Develop and execute comprehensive test plans, test cases, and test data for validating software changes. • Facilitate interface testing, trading partner testing, and end-to-end testing across multiple systems and vendors. • Lead defect triage sessions, ensuring efficient tracking and resolution of issues across teams. • Monitor project schedules, track testing execution progress, and communicate risks or issues promptly. • Prepare and deliver detailed test results, metrics, and summary reports to leadership. • Act as a liaison between vendors, business users, and module teams to troubleshoot and resolve escalated issues. • Maintain high standards of professionalism, integrity, and accountability in all tasks.
2026-06-08T00:00:00Z

Systems Analyst

Atlanta, GA
onsite
Permanent / Full Time
0 - 0 USD / Yearly
A growing international real estate organization is seeking an IT Systems Analyst to join its expanding IT support team. This is an excellent opportunity for a motivated and customer-focused IT detail oriented who enjoys working in a fast-paced Microsoft environment supporting both Mac and PC users. This role offers a hybrid schedule with approximately 4 days onsite in the Vinings area. About the Role The IT Systems Analyst will provide Tier 1 technical support for a nationwide user base across multiple offices. The ideal candidate is a self-starter with strong communication skills, excellent troubleshooting ability, and experience supporting Microsoft 365 environments. You’ll work closely with infrastructure and support teams while assisting with major initiatives including Microsoft Exchange migrations, onboarding, hardware deployment, and end-user support. Key Responsibilities Provide Tier 1 support for hardware, software, mobile devices, and network-related issues Support Windows 11, Mac OS, iPhones, iPads, and Microsoft 365 applications Assist with onboarding/offboarding, account provisioning, and equipment deployment Troubleshoot issues related to: Outlook Teams SharePoint OneDrive Printers and peripherals Citrix access VoIP platforms Manage and resolve support tickets in a high-volume environment Maintain onsite inventory and track IT equipment Create and maintain technical documentation and user training materials Perform software installations, updates, and maintenance Escalate complex issues to senior IT staff when necessary Assist with a large-scale migration from on-prem Exchange to Microsoft 365
2026-05-29T00:00:00Z

Systems Analyst

Jacksonville, FL
onsite
Temporary to Hire
39.5865 - 45.837 USD / Hourly
We are looking for a Systems Analyst to join a contract opportunity with permanent potential in Jacksonville, Florida. This role supports business-critical systems with an emphasis on data analysis, automation, and warehouse operations, while partnering with both technical and operational teams to improve performance and reporting. The ideal candidate brings strong experience in SQL, Python scripting, and warehouse management platforms, along with the ability to turn business needs into practical system solutions. Responsibilities: • Evaluate operational workflows and gather business needs to define effective system-based solutions. • Create and maintain SQL queries, stored procedures, and reporting outputs that support daily operations and decision-making. • Develop Python-based tools and scripts to automate recurring processes, transform data, and support integrations. • Administer and improve warehouse management system functionality to strengthen inventory control, order fulfillment, and logistics performance. • Collaborate with IT, supply chain, and business stakeholders to uncover process gaps and recommend system enhancements. • Investigate application and data issues, perform root cause analysis, and implement sustainable fixes. • Produce clear documentation for system behavior, technical configurations, workflows, and support procedures. • Assist with testing, validation, and rollout activities for system updates, enhancements, and integrated solutions.
2026-06-08T00:00:00Z

Systems Analyst

Stowe, VT
onsite
Permanent / Full Time
60000 - 90000 USD / Yearly
Systems AnalystSeeking a Business Systems Analyst to support business and clinical systems within an IT team. This role partners with end users to resolve issues, gather requirements, optimize system usage, and deliver reporting and data insights across enterprise and EMR platforms. Key Responsibilities<ul><li>Support and optimize business and clinical systems, including EMR applications</li><li>Gather requirements and define technology solutions</li><li>Provide end‑user support, training, and ad hoc reporting</li><li>Design and maintain reports and data analytics to support workflows</li><li>Collaborate with vendors and internal teams on system improvements</li><li>Participate in IT projects, process improvement, and daily operations</li></ul>
2026-05-19T00:00:00Z

Senior Systems Administrator

Birmingham, AL
onsite
Permanent / Full Time
115000 - 140000 USD / Yearly
We are looking for a Senior Systems Administrator to support and enhance enterprise infrastructure in Birmingham, Alabama. This role is ideal for a hands-on, detail-oriented individual who brings deep experience with virtualized environments, Windows-based systems, and high-touch technical support for business-critical operations. The position will focus on maintaining reliable server performance, strengthening system availability, and resolving complex infrastructure issues across production environments. Responsibilities: • Administer and maintain virtual server environments, including VMware and Hyper-V platforms, to ensure stable and efficient operations. • Oversee Windows Server infrastructure by handling configuration, performance monitoring, patching, and ongoing system maintenance. • Provide advanced technical support as an escalation resource for complex system and desktop-related issues across the organization. • Install, configure, and troubleshoot Windows services and core enterprise applications in production settings. • Develop, test, and support disaster recovery procedures to improve resilience and minimize operational disruption. • Manage Active Directory, Azure Active Directory, and Group Policy settings to support secure and effective user and system administration. • Use PowerShell and other automation methods to streamline routine administrative tasks and improve operational consistency. • Partner with IT teams to optimize infrastructure performance, address recurring issues, and support broader enterprise technology needs.
2026-06-10T00:00:00Z

Senior Systems Administrator

Birmingham, AL
onsite
Permanent / Full Time
115000 - 140000 USD / Yearly
We are seeking an experienced Systems Administrator with 5+ years of experience supporting enterprise IT environments and acting as a key escalation point for desktop support teams. The ideal candidate is highly skilled in Microsoft Azure, Windows systems administration, Group Policy management, and PowerShell scripting and automation, with a strong foundation in enterprise IT operations and troubleshooting. This role plays a critical part in maintaining system stability, improving IT processes through automation, and ensuring efficient resolution of escalated technical issues across the organization. Key Responsibilities<ul><li>Provide advanced support and escalation handling for desktop support and service desk teams</li><li>Administer and maintain Microsoft Azure environments and related services</li><li>Manage and troubleshoot Windows Server and Windows client systems</li><li>Design, implement, and maintain Group Policy (GPO) configurations</li><li>Develop and maintain PowerShell scripts for automation and operational efficiency</li><li>Support enterprise IT systems and ensure high availability and performance</li><li>Diagnose and resolve complex technical issues across systems, applications, and infrastructure layers</li><li>Assist with system deployments, upgrades, and configuration management</li><li>Collaborate with infrastructure and security teams to support IT standards and best practices</li><li>Maintain documentation for systems, processes, and operational procedures</li></ul>
2026-06-09T00:00:00Z

Senior Systems Administrator

Phoenix, AZ
onsite
Temporary / Contract
0 - 0 USD / Yearly
The Senior Systems Administrator is responsible for the oversight, configuration, and daily operation of mission-critical IT systems. This role requires a deep understanding of complex enterprise systems, including servers, data storage, virtualization, cloud technologies, and related infrastructure. The incumbent will assign and review the daily work of technical staff, ensure optimal system performance, administer service level agreements, and participate in the full lifecycle of system administration, project management, and vendor management. This position is essential to supporting reliable, secure business technology operations.Key Responsibilities:<ul><li>Assign and oversee daily tasks for systems administration staff, providing mentorship and technical leadership.</li><li>Install, configure, maintain, and troubleshoot operating system workstations (Windows and Linux), servers (Microsoft 2016/2019/2022), storage area networks (SAN), and data storage devices to support business processing requirements.</li><li>Administer on-premises and cloud-based Microsoft Exchange environments, manage mailboxes, shared mailboxes, distribution lists, and permissions.</li><li>Manage and automate Active Directory, Group Policy Objects, DNS, DHCP, and user/computer provisioning; leverage scripting (e.g., PowerShell) for task automation.</li><li>Oversee VMware vCenter / vSphere environments, including provisioning new virtual machines, managing server resources, and supporting patch and update activities.</li><li>Configure and manage print servers, server backups, and disaster recovery solutions; monitor and remediate hardware issues across supported server platforms.</li><li>Develop and enforce service level agreements, monitor system performance, and proactively tune systems for high availability and reliability.</li><li>Lead or participate in IT projects from design through implementation, ensuring compliance with best practices and business objectives.</li><li>Administer vendor contracts related to infrastructure systems and liaise with external providers for escalation and support matters.</li><li>Provide tier III escalation support for incidents and requests across supported systems, maintaining detailed documentation and change management protocols.</li><li>Ensure security policies and practices are applied across all administered systems, including patching, vulnerability assessment, and compliance monitoring.</li></ul>
2026-05-22T00:00:00Z

IT Administrator

Richfield, OH
onsite
Permanent / Full Time
50000 - 65000 USD / Yearly
We are looking for an IT Administrator to support and strengthen day-to-day technology operations in Ohio. This role is ideal for a systems specialist who can manage core infrastructure, resolve technical issues efficiently, and maintain a secure, reliable user environment. The position requires strong hands-on experience across Microsoft platforms, network support, virtualization, and security-focused administration. Responsibilities: • Administer and support Windows-based systems, Microsoft Office applications, and Outlook to ensure dependable performance for end users. • Manage directory services and virtual infrastructure, including user access, system configuration, and ongoing platform maintenance. • Diagnose and resolve workstation and server issues using established Windows troubleshooting methods and system analysis tools. • Maintain network connectivity by addressing IP configuration problems and assisting with the setup and support of networking hardware. • Troubleshoot wireless performance concerns by identifying signal disruption, coverage limitations, and interference-related issues. • Contribute to infrastructure security by supporting device hardening, access controls, and compliance-aligned administrative practices. • Assist with the configuration, support, and issue resolution of network equipment while helping preserve a secure operating environment. • Participate in security testing activities, including vulnerability reviews and penetration testing support, to help identify and reduce risk.
2026-06-09T00:00:00Z

IT Administrator

Fort Worth, TX
onsite
Temporary to Hire
35 - 40 USD / Hourly
We are seeking a hands-on IT professional to serve as the primary onsite support resource for a growing environment. This role is responsible for delivering Tier 1 and Tier 2 support to end users, ensuring reliable operation of hardware, software, and workplace technology. The position requires a strong customer service mindset, including providing high-touch support to executive leadership.You will play a key role in maintaining daily IT operations across both office users and production environments, supporting a diverse range of devices and systems. This is a highly visible position where you will manage ticket flow, prioritize issues, and coordinate with external partners including a Managed Service Provider (MSP) and vendors. POSITION: IT ADMINISTRATORLOCATION: FORT WORTHSALARY: $75-85K Responsibilities<ul><li>Provide onsite Tier 1 and Tier 2 technical support for end users, resolving hardware, software, and access-related issues</li><li>Support and maintain end-user devices, including desktops, laptops, and specialized equipment used in operational environments</li><li>Deliver white-glove IT support to executive leadership, ensuring a high level of responsiveness and professionalism</li><li>Manage and troubleshoot conference room and AV technologies, including collaboration tools and company-wide meetings</li><li>Coordinate with third-party vendors and MSP partners to address escalations related to infrastructure, networking, and security</li><li>Support a mixed environment of office staff and production-floor users, including troubleshooting handheld devices and printing equipment</li><li>Take ownership of ticket management, prioritization, and documentation while operating independently as the primary onsite IT contact</li></ul>
2026-06-04T00:00:00Z

IT Administrator

San Antonio, TX
onsite
Permanent / Full Time
50000 - 60000 USD / Yearly
We are looking for an IT Administrator to join our team in San Antonio, Texas, supporting day-to-day technology operations while helping the business work smarter and scale effectively. This position is well suited for someone who is curious, dependable, and eager to expand their technical skills through hands-on work across systems support, automation, reporting, and process improvement. You will collaborate with leaders and cross-functional teams to resolve issues, strengthen workflows, and introduce practical technology solutions that create measurable business value. Responsibilities: • Partner with leadership and internal teams to support business systems, resolve technical issues, and improve how technology supports daily operations. • Administer and enhance HubSpot processes by refining workflows, maintaining accurate data, and supporting reliable automation. • Create and maintain system connections and automated tasks using platforms such as Zapier and other integration tools. • Investigate software and system problems, identify root causes, and implement effective solutions that reduce disruption and improve performance. • Evaluate emerging tools, including AI-enabled solutions, and assist with implementation efforts across multiple departments. • Document operational procedures, system configurations, and workflow standards to improve consistency and knowledge sharing. • Contribute to reporting accuracy by supporting dashboards, validating data, and helping teams access dependable business insights. • Coordinate employee technology setup and retrieval, while tracking equipment assignments, inventory status, maintenance needs, and replacements. • Perform regular audits of hardware and software assets to maintain accountability, accuracy, and compliance with internal standards. • Drive process improvements that reduce manual effort, strengthen scalability, and increase efficiency across the organization.
2026-06-04T00:00:00Z

IT Administrator

Jupiter, FL
onsite
Temporary / Contract
30 - 35 USD / Hourly
We are seeking a skilled and service-oriented IT Administrator to provide day-to-day technical support for end users across the organization. This role is responsible for supporting desktops, laptops, mobile devices, software applications, and peripherals while delivering a high level of customer service. The ideal candidate will have strong troubleshooting skills, experience with endpoint management tools, and the ability to provide white glove support to executives and VIP users.Key Responsibilities<ul><li>Provide day-to-day desktop and end user support for hardware, software, mobile devices, and peripherals.</li><li>Troubleshoot and resolve issues related to Microsoft Office Suite, Outlook, Microsoft 365, SharePoint, Microsoft Teams, Microsoft Edge, Google Chrome, and Firefox.</li><li>Install, configure, and support Adobe PDF Reader and Adobe Acrobat Writer.</li><li>Support and troubleshoot antivirus and endpoint protection tools, including SentinelOne.</li><li>Assist users with Lotus Notes and SAP application support.</li><li>Perform desktop and laptop imaging, provisioning, deployment, and refresh activities.</li><li>Use SCCM and Microsoft Intune to deploy software, manage endpoints, and maintain device compliance.</li><li>Deliver responsive white glove support to executives and other VIP users.</li><li>Document incidents, resolutions, and support procedures to maintain accurate IT records and knowledge sharing.</li><li>Collaborate with internal IT teams and vendors to resolve escalated technical issues efficiently.</li></ul>
2026-05-25T00:00:00Z

IT Administrator

San Antonio, TX
onsite
Permanent / Full Time
45000 - 60000 USD / Yearly
We are looking for a resourceful IT Administrator to provide day-to-day technical support and maintain critical technology systems in Brownsville, Texas. This position suits a hands-on individual who is comfortable working across network infrastructure, end-user devices, cabling, and security-related systems in a dynamic environment. The role focuses on keeping systems reliable, resolving issues efficiently, and supporting business operations through strong technical execution and service-oriented communication. Responsibilities: • Maintain and troubleshoot core network equipment, including routers, switches, firewalls, and wireless connectivity components, to support stable and secure operations. • Install and organize structured cabling systems, patch panels, and equipment racks while ensuring proper testing, labeling, and documentation. • Support security technology such as video surveillance, access control, and alarm platforms by assisting with setup, diagnostics, and repair activities. • Help administer server environments by assisting with configuration, routine maintenance, performance checks, and backup processes across physical or virtual systems. • Manage user access and account-related tasks within directory services and related administrative tools. • Provide technical support for desktop hardware, Windows-based systems, and common business software, resolving issues in a timely and thorough manner. • Perform software deployment, updates, and license tracking to keep endpoint systems current and compliant. • Monitor system health, identify recurring technical problems, and escalate more advanced incidents when specialized support is required.
2026-05-12T00:00:00Z

Service Administrator

Youngstown, OH
onsite
Temporary to Hire
22.8 - 26.4 USD / Hourly
We are looking for a Service Administrator to support the Industrial Service Department in Youngstown, Ohio. This contract opportunity is ideal for someone who thrives in a fast-paced manufacturing environment and enjoys balancing customer support, scheduling, and service coordination. The person in this role will help keep service activity organized, responsive, and aligned with customer expectations while contributing to the department’s overall performance. Responsibilities: • Manage incoming service inquiries, gather complete job details, and ensure customers receive prompt and attentive support. • Record customer interactions, service updates, and job-related information accurately within the company’s service management system. • Coordinate with service technicians and sales teams to provide administrative and technical support needed to move service work forward. • Keep the Service Manager informed of daily activity, developing issues, and notable service trends affecting operations. • Prepare the field service team for upcoming assignments by confirming job readiness, required materials, and scheduling details. • Build efficient technician schedules by aligning job assignments with location, timing, and appropriate skill sets. • Review preventative maintenance agreements, confirm service timing and parts needs, and arrange upcoming work several weeks in advance. • Develop repair quotes by evaluating follow-up service needs, securing vendor pricing, confirming parts availability, and communicating timelines to customers. • Maintain regular communication with customers regarding service dates, work status, parts updates, and opportunities for additional services or maintenance programs.
2026-06-09T00:00:00Z

Network Administrator

Irving, TX
onsite
Permanent / Full Time
90000 - 105000 USD / Yearly
We are looking for a Network Administrator to support and strengthen a complex enterprise network environment in DFW. This position focuses on building reliable Cisco-based infrastructure, improving connectivity across cloud and on-premises systems, and helping maintain secure, high-performing communications platforms. The ideal candidate brings strong technical depth in networking, voice, and infrastructure operations, along with the ability to resolve issues that affect critical business services. Responsibilities:• Architect, deploy, and refine Cisco network solutions spanning routing, switching, and firewall technologies to ensure dependable enterprise connectivity.• Manage SD-WAN implementation efforts and continuously improve performance, resiliency, and overall network efficiency.• Administer and support VoIP platforms, with an emphasis on maintaining stable voice services and addressing service disruptions promptly.• Oversee highly available network operations across hybrid cloud environments, including platforms integrated with Azure and on-premises infrastructure.• Work closely with cybersecurity stakeholders to apply network protection standards, strengthen access controls, and support compliance objectives.• Investigate and resolve advanced infrastructure incidents affecting business-critical systems, using a methodical and service-focused approach.• Execute lifecycle maintenance activities such as patching, hardware and software upgrades, and ongoing capacity or performance improvements.• Participate in an on-call rotation to provide timely support for urgent infrastructure events in a fast-moving operational setting.
2026-05-28T00:00:00Z

Network Administrator

Medicine Park, OK
onsite
Temporary to Hire
39.5865 - 45.837 USD / Hourly
Our client in the telecommunications space is looking for a Network Administrator to support and maintain their environment while helping modernize key parts of their infrastructure. This is a hands-on role with a strong focus on Microsoft 365, server administration, and ongoing system improvements. What you’ll do: Manage and support a 40+ server environment across primarily Windows systems Administer Microsoft 365, including Exchange Online, user management, and overall tenant support Perform Windows server upgrades, migrations, and ongoing maintenance Support and manage Intune for endpoint configuration and device management Assist with virtualization efforts, including transitioning from KVM to Hyper-V Handle general system administration tasks across servers and enterprise systems Provide light network administration support, including work with UniFi Troubleshoot DNS, IP routing, and connectivity issues Support and coordinate with an external MSP for antivirus and remote management What they’re looking for: Strong experience with Microsoft 365, including Exchange Online Solid background in Windows server administration and upgrades/migrations Experience with Intune or similar endpoint management tools Exposure to virtualization platforms such as Hyper-V or KVM Basic networking knowledge including DNS and IP routing Ability to work independently and take ownership of systems and improvements Some exposure to Linux environments is helpful but not required Nice to have: Experience with Cloudflare, including DNS hosting and web application firewall (WAF) Experience transitioning off MSP-managed tools to internal ownership Familiarity with UniFi networking environments
2026-05-15T00:00:00Z

Network Administrator

Atlanta, GA
onsite
Temporary / Contract
35 - 38 USD / Hourly
Job OverviewWe are seeking a skilled and experienced Network Administrator to oversee and evaluate our client's enterprise IT infrastructure. This role involves managing critical components such as networking systems, cybersecurity protocols, virtual desktop infrastructure (VDI), endpoint security measures, and ensuring preparedness for legal discovery. The ideal candidate will possess a deep understanding of these areas and will be responsible for implementing best practices, maintaining system integrity, and proactively addressing potential vulnerabilities to safeguard our organization’s data and network resources. Responsibilities:- Manage enterprise networking (LAN/WAN, VPN, firewalls)- Support VDI (Citrix, VMware, Azure Virtual Desktop)- Perform cybersecurity assessments and remediation- Manage endpoint security (AV/EDR, encryption)- Conduct IT system mapping and risk assessments- Support eDiscovery and legal data preservation
2026-06-04T00:00:00Z

Network Administrator

East Lansing, MI
onsite
Temporary / Contract
45 - 52 USD / Hourly
We are looking for a Network Administrator to provide hands-on support for a complex enterprise network environment in East Lansing, Michigan. This Long-term Contract position is ideal for someone who is detail oriented and can independently manage network operations, address security-related issues, and maintain reliable connectivity in a fast-paced setting. The role will focus on troubleshooting infrastructure, implementing configuration updates, and contributing to key network segmentation and migration initiatives while supporting day-to-day operational stability. Responsibilities: • Diagnose and resolve issues across firewalls, switching infrastructure, VLANs, and subnet configurations to maintain dependable network performance. • Implement and manage network configuration updates, including changes related to segmentation, routing, and access controls. • Oversee a blend of network administration and security support activities such as environment monitoring, incident response, and firewall coordination. • Deploy standardized configuration changes from centralized management platforms across distributed network components. • Provide operational network coverage and technical support during a period of reduced internal staffing. • Contribute to a project that separates the environment into distinct science and business network segments. • Assist with infrastructure setup, transition planning, and technical execution required for a dual-network architecture. • Support firewall platform migration efforts involving the transition from Juniper solutions to Palo Alto technologies. • Carry out configuration rollouts and infrastructure migration tasks while minimizing disruption to business operations.
2026-05-28T00:00:00Z

Network Administrator

Nashville, TN
onsite
Temporary / Contract
35 - 40 USD / Hourly
Robert Half is seeking a Contract Network Administrator to join our client's IT team. As a Contract Network Administrator, you will be responsible for the design, implementation, and maintenance of the organization's network infrastructure. This role offers an exciting opportunity to work with a respected organization and contribute to the management of a robust and efficient network environment. Key Responsibilities:<ol><li>Network Design and Configuration: Design, deploy, and maintain network infrastructure, including routers, switches, firewalls, and wireless technologies, to ensure optimal performance and security.</li><li>Network Monitoring and Optimization: Monitor network performance, troubleshoot issues, and implement optimizations to maximize network efficiency and reliability.</li><li>Security Management: Implement and manage network security measures, including firewalls, intrusion detection systems, and VPNs, to protect against cybersecurity threats.</li><li>Network Maintenance: Perform routine maintenance tasks, such as software updates, firmware upgrades, and hardware replacements, to ensure network stability.</li><li>Troubleshooting and Support: Provide technical support and resolve network-related issues reported by users or identified through monitoring tools in a timely manner.</li><li>Documentation: Maintain accurate documentation of network configurations, procedures, and changes for future reference and compliance purposes.</li><li>Vendor Coordination: Collaborate with vendors and service providers to procure network equipment, manage service contracts, and troubleshoot complex network issues.</li><li>Capacity Planning: Assess network capacity, anticipate growth requirements, and make recommendations for upgrades or changes to meet organizational needs.</li></ol>
2026-06-02T00:00:00Z

Network Administrator

Los Angeles, CA
onsite
Permanent / Full Time
70000 - 75000 USD / Yearly
We are seeking a motivated and resourceful Technical Support Engineer to join a growing engineering team supporting enterprise networking, cloud, storage, and media technology environments. This position is ideal for someone who enjoys troubleshooting complex technical issues, learning new technologies, and working collaboratively in a fast-paced environment.The successful candidate will be a strong team player with excellent problem-solving skills, a methodical troubleshooting approach, and a desire to expand their technical expertise across multiple disciplines.Key Responsibilities<ul><li>Provide technical support for enterprise networking and infrastructure environments</li><li>Troubleshoot network connectivity issues using a structured and logical methodology</li><li>Configure and support enterprise-grade networking equipment, including switches, routers, and firewalls</li><li>Monitor, diagnose, and resolve system and network incidents</li><li>Manage support tickets and escalate issues when appropriate</li><li>Participate in an on-call support rotation for critical infrastructure incidents</li><li>Assist with cloud, virtualization, storage, and containerized environments</li><li>Support file transfer and video streaming technologies</li><li>Collaborate with engineering teams on infrastructure improvements and operational initiatives</li><li>Contribute to automation and scripting efforts to improve efficiency</li></ul>For immediate consideration, direct message Reid Gormly on LinkedIn and APPLY NOW!
2026-06-09T00:00:00Z

Network Administrator

Rancho Cordova, CA
onsite
Temporary / Contract
50 - 60 USD / Hourly
We are looking for an experienced Network Administrator to support a wholesale distribution organization in Rancho Cordova, California. This is a Long-term Contract opportunity for a hands-on, detail-oriented individual who can manage complex network environments, strengthen site connectivity, and help maintain reliable infrastructure across multiple locations. The ideal candidate brings deep expertise with Aruba EdgeConnect and carrier circuit coordination, along with the ability to work onsite and contribute quickly in a fast-moving operational setting. Responsibilities: • Oversee day-to-day administration of enterprise network infrastructure to ensure stable, secure, and efficient connectivity across offices and operational sites. • Configure, deploy, and support Aruba EdgeConnect firewall solutions, including related orchestration and backend management activities. • Coordinate with telecommunications providers to activate, validate, and troubleshoot carrier circuits for new and existing locations. • Lead network refresh efforts by planning and executing switch replacement projects for remote branches and manufacturing facilities. • Perform testing and verification of network changes to confirm services are fully operational before handoff or project completion. • Support network improvements across a growing multi-site environment, including connectivity planning for numerous current and upcoming locations. • Maintain and update network components within Aruba Central, including firmware management, endpoint-related support, and VLAN administration. • Partner with internal stakeholders and external vendors to resolve infrastructure issues involving cameras, firewalls, and other connected systems. • Contribute to operational processes tied to network change approvals and infrastructure documentation to support consistent service delivery.
2026-06-10T00:00:00Z

Services Operations Administrator

Woburn, MA
onsite
Temporary / Contract
20 - 22 USD / Hourly
We are looking for a detail-oriented Services Operations Administrator to support day-to-day operational and financial coordination for a hybrid team based in Woburn, Massachusetts. This Long-term Contract position plays an important role in improving workflow efficiency, maintaining accurate purchase order and invoicing activity, and providing dependable support to internal departments as well as customers and vendors. The ideal candidate brings strong organizational skills, sound financial judgment, and a customer-focused approach to managing requests, resolving issues, and keeping processes on track. Responsibilities: • Drive process enhancements that improve efficiency, accuracy, and consistency across operational and financial workflows. • Partner with Operations, Accounting, customers, and vendors to deliver responsive support and maintain strong working relationships. • Oversee purchase orders from creation through completion, including status tracking, updates, extensions, cancellations, and closures. • Review incoming requests to confirm they meet business policies, financial standards, and required turnaround times. • Reconcile pass-through charges and related billing details to support accurate invoicing and contract compliance. • Analyze reports tied to fees, invoicing activity, budgets, and purchase order balances to identify discrepancies or risks. • Investigate purchase order exceptions, coordinate with cross-functional teams to resolve issues, and escalate complex matters when necessary. • Assist with project setup activities, validate fees, and help reinforce standardized practices across the function.
2026-05-29T00:00:00Z

Systems Engineer

Fort Lauderdale, FL
onsite
Temporary / Contract
0 - 0 USD / Yearly
We are seeking a skilled Systems Engineer with hands-on experience in VMware, enterprise storage, and Microsoft Office 365 to support and enhance our IT infrastructure. This role is responsible for administering virtual environments, managing storage systems, supporting Microsoft 365 services, and ensuring the stability, security, and performance of core infrastructure platforms. The ideal candidate is a proactive problem solver with strong technical expertise and the ability to work across server, cloud, and end-user environments.Key Responsibilities:<ul><li>Administer, maintain, and optimize VMware environments, including ESXi hosts, vCenter, and virtual machines</li><li>Manage and support enterprise storage platforms, including provisioning, performance monitoring, backups, and capacity planning</li><li>Administer Microsoft Office 365 services, including Exchange Online, Teams, SharePoint, OneDrive, and user account management</li><li>Monitor system performance, availability, and security across infrastructure platforms</li><li>Perform system upgrades, patching, migrations, and hardware/software lifecycle management</li><li>Troubleshoot issues related to virtualization, storage, backups, and Microsoft 365 services</li><li>Support disaster recovery, business continuity, and backup strategies</li><li>Collaborate with network, security, and desktop support teams on infrastructure-related initiatives</li><li>Maintain technical documentation, system configurations, and standard operating procedures</li><li>Participate in on-call support and respond to critical infrastructure incidents as needed</li></ul>
2026-06-08T00:00:00Z

Systems Engineer

Miami, FL
onsite
Temporary / Contract
48 - 55 USD / Hourly
We are seeking a skilled Systems Engineer to support and enhance our IT infrastructure across on-premises and cloud environments. This role will be responsible for managing VMware, Microsoft Azure, cloud technologies, Office 365 administration, and Veeam backup and recovery solutions. The ideal candidate will have strong hands-on technical experience, a proactive approach to problem-solving, and the ability to maintain secure, reliable, and scalable systems.Key Responsibilities:<ul><li>Administer and support VMware virtualized infrastructure, including deployment, configuration, maintenance, and performance tuning</li><li>Manage and maintain Microsoft Azure resources, including virtual machines, networking, storage, and identity services</li><li>Support overall cloud infrastructure strategy, operations, and optimization</li><li>Administer Microsoft Office 365 environment, including Exchange Online, Teams, SharePoint, OneDrive, and user account management</li><li>Configure, monitor, and maintain Veeam backup, replication, and disaster recovery solutions</li><li>Perform system upgrades, patching, monitoring, and troubleshooting across server and cloud platforms</li><li>Ensure system security, availability, and compliance with internal standards and best practices</li><li>Support Active Directory, Azure AD/Entra ID, DNS, DHCP, and related infrastructure services</li><li>Collaborate with internal teams and vendors on infrastructure projects, migrations, and system improvements</li><li>Document system configurations, procedures, and recovery processes</li><li>Provide technical support and serve as an escalation point for infrastructure-related issues</li></ul>
2026-05-24T00:00:00Z

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