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211 results for Systems Security Administrator jobs

Junior Systems Security Administrator
  • Sugar Land, TX
  • onsite
  • Permanent
  • 80000.00 - 95000.00 USD / Yearly
  • <p>We are looking for a dedicated Systems Security Administrator to join our team in Houston Texas. This role focuses on managing and enhancing Windows-based IT environments while supporting security operations to ensure the integrity and protection of organizational systems. The successful candidate will play a key role in maintaining system reliability and implementing security measures that align with best practices.</p><p><br></p><p>Responsibilities:</p><p>• Administer and maintain Windows Server environments, including Active Directory and file services, to ensure optimal performance.</p><p>• Configure and manage Group Policy Objects (GPOs) to enforce system settings and user access policies.</p><p>• Conduct regular system monitoring, troubleshooting, and performance optimization to maintain service availability.</p><p>• Perform patch management and updates across servers and endpoints to address vulnerabilities and ensure compliance.</p><p>• Develop and maintain detailed documentation for system configurations, procedures, and changes.</p><p>• Support the deployment and enforcement of security controls across IT infrastructure.</p><p>• Assist in managing Data Loss Prevention (DLP) tools and policies to safeguard sensitive information.</p><p>• Collaborate with security teams to address vulnerabilities, apply security patches, and enhance system hardening.</p><p>• Participate in audits and compliance initiatives, ensuring adherence to access control and security frameworks.</p><p>• Contribute to the implementation of cybersecurity measures and related operational improvements.</p>
  • 2026-01-10T18:44:24Z
Network Security Administrator
  • Grafton, WI
  • onsite
  • Temporary
  • 26.60 - 30.80 USD / Hourly
  • We are looking for a skilled Network Security Administrator to join our team on a long-term contract basis in Grafton, Wisconsin. In this role, you will play a critical part in ensuring the security and integrity of network systems while actively participating in troubleshooting, remediation, and implementation processes. This position provides an excellent opportunity to apply your expertise in cybersecurity and contribute to maintaining secure environments for clients.<br><br>Responsibilities:<br>• Deliver initial-level support for Threat Management services, addressing client needs effectively.<br>• Analyze and resolve escalated ticket requests, ensuring prompt and thorough troubleshooting.<br>• Contribute to vulnerability remediation efforts and perform regular system maintenance tasks.<br>• Assist with project-based activities, including the implementation of security products and solutions.<br>• Protect and handle client data with the utmost confidentiality and professionalism.<br>• Participate in training and development programs to enhance cybersecurity knowledge and skills.<br>• Maintain accurate documentation of security processes, incidents, and resolutions.<br>• Collaborate with cross-functional teams to support enterprise-wide security initiatives.<br>• Monitor and manage Security Information and Event Management (SIEM) systems to identify and mitigate risks.
  • 2025-12-22T22:04:28Z
Systems Administrator
  • Nashville, TN
  • remote
  • Temporary
  • 35.00 - 40.00 USD / Hourly
  • <p>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.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ol><li><strong>System Maintenance:</strong> Perform routine system maintenance, including software updates, patch management, and regular system backups to ensure system stability and security.</li><li><strong>Server Administration:</strong> Manage and maintain server hardware and software, including Windows Server, Linux, or other relevant operating systems.</li><li><strong>Network Management:</strong> Oversee network infrastructure, ensuring optimal performance, security, and reliability. This may include switches, routers, firewalls, and wireless access points.</li><li><strong>Security Monitoring:</strong> Implement and monitor security protocols to safeguard systems and data, detect and respond to security breaches, and conduct regular security audits.</li><li><strong>User Support:</strong> Provide technical support to end-users, assisting with system-related issues, troubleshooting, and offering guidance on best practices.</li><li><strong>Documentation:</strong> Maintain detailed records of system configurations, changes, and updates to facilitate system troubleshooting and auditing.</li><li><strong>Capacity Planning:</strong> Assess system performance and capacity, making recommendations for upgrades or enhancements to meet organizational needs.</li><li><strong>Backup and Disaster Recovery:</strong> Develop and implement backup and disaster recovery plans to ensure data integrity and continuity of operations.</li><li><strong>Vendor Collaboration:</strong> Collaborate with technology vendors to ensure timely procurement of hardware and software, and manage vendor relationships.</li></ol><p><br></p>
  • 2026-01-05T17:43:54Z
Network Security Administrator
  • Grafton, WI
  • onsite
  • Temporary
  • 22.16 - 25.66 USD / Hourly
  • We are looking for a dedicated Network Security Administrator to join our team in Grafton, Wisconsin. In this long-term contract role, you will play a crucial part in maintaining and enhancing network security for our organization and clients. The ideal candidate will possess a strong analytical mindset, excellent communication skills, and the ability to thrive in a dynamic environment.<br><br>Responsibilities:<br>• Provide support for threat management services, addressing security concerns efficiently and effectively.<br>• Troubleshoot escalated security-related issues and manage ticket requests with precision.<br>• Participate in identifying and remediating vulnerabilities, ensuring ongoing network security maintenance.<br>• Assist in implementing security products and supporting project tasks to advance organizational goals.<br>• Uphold the confidentiality and integrity of client data at all times.<br>• Collaborate with teams to enhance security protocols and improve system resilience.<br>• Contribute to detail-oriented development initiatives, staying updated on industry trends and practices.<br>• Ensure accurate documentation and communication of security processes and incident responses.
  • 2025-12-22T19:54:36Z
Systems Administrator
  • Des Moines, IA
  • onsite
  • Permanent
  • 90000.00 - 100000.00 USD / Yearly
  • <p>SYSTEMS ADMINISTRATOR / NETWORK ENGINEER </p><p>LOCATION: AMES IOWA AREA **ONSITE ! THIS CANNOT BE REMOTE ONSITE EVERY DAY </p><p>SALARY: UP TO $95K</p><p><br></p><p>DIRECT HIRE PERMANENT (Direct Hire PERM) IMMEDIATE HIRE! PERMANENT POSITION WITH BENEFITS IMMEDIATELY INCLUDING IMMEDIATE HEALTH INSURANCE. THIS ISN’T A CONTRACT POSITION.</p><p>This is a Permanent Direct Hire SYSTEMS ADMINISTRATOR / NETWORK ENGINEER position with one of our TECH BASED clients in the Des Moines area up to upper $95K depending on years of experience.   </p><p>**For immediate consideration, it is best to call me directly or message me on LinkedIn, Carrie Danger, SVP, Technology Permanent Placement - Iowa & Nebraska Region at 515-259-6087, AND e-mail resume confidentially to Carrie Danger – My DIRECT email address is on LinkedIn.</p><p><br></p><p>WHAT YOU WILL NEED: </p><p>·    MS Intune, or SCCM for application deployment. </p><p>·   Azure AD </p><p> ·   Automation Powershell</p><p>·    Deploy standard Windows desktop images and Support all peripheral support.</p><p>·    O365 Manages Office 365 in a cloud environment</p><p>·    Systems Administration</p><p>·    Networking – Cisco Routers & Switches experience – looking for Hardware experience ·    </p><p>·    Troubleshoot advanced endpoint issues</p><p>·    Hardware support </p><p>·    Improve Security, service delivery, user experience, and device management processes. </p><p><br></p><p>Opportunity to build your support skills, and without micro-management, an opportunity to be a valued contributor in a small sized team in mid sized IT team. This LOCATION: AMES IOWA AREA **ONSITE ! THIS CANNOT BE REMOTE ENGINEER (Permanent Position) exists within a small to mid sized team of a stable company!  **For immediate consideration, it is best to call me directly or message me on LinkedIn, Carrie Danger, SVP, Technology Permanent Placement - Iowa & Nebraska Region at 515-259-6087, AND e-mail resume confidentially to Carrie Danger – My DIRECT email address is on LinkedIn.</p><p><br></p><p>Full-time salaried position up to $100K. Referral bonuses paid upon placement of the referral! Full time direct hire DESKTOP ENGINEER / DESKTOP SUPPORT ENGINEER position up to $100K. If you are interested, confidentially inquire for more details.</p>
  • 2026-01-05T21:08:38Z
Systems Administrator
  • Sarasota, FL
  • onsite
  • Contract / Temporary to Hire
  • 75000.00 - 85000.00 USD / Yearly
  • <p>We are looking for a skilled Systems Administrator to join our team in Sarasota, Florida. This contract to hire position offers a dynamic opportunity to manage and maintain IT systems within a smaller, hands-on environment. The ideal candidate will be versatile, proactive, and capable of handling a variety of responsibilities, including providing end-user support as needed.</p><p><br></p><p>Responsibilities:</p><p>• Oversee and maintain the Microsoft 365 environment, including Exchange, Teams, SharePoint, and Intune.</p><p>• Administer VMware virtual infrastructure, ensuring optimal performance and reliability.</p><p>• Manage Active Directory, Group Policy, and related organizational systems.</p><p>• Implement and support network infrastructure, including firewalls, VLANs, and IP configurations.</p><p>• Perform system updates, patching, and capacity planning to optimize performance.</p><p>• Troubleshoot and resolve complex technical issues across various systems.</p><p>• Provide desktop and end-user support as required, serving as the primary resource when needed.</p><p>• Monitor and manage antivirus and endpoint protection measures to ensure security.</p><p>• Utilize Jira for tracking tasks and managing priorities effectively.</p><p>• Maintain detailed technical documentation for systems and configurations.</p>
  • 2025-12-22T19:54:36Z
IBM i Infrastructure Systems Administrator
  • Dayton, NJ
  • onsite
  • Permanent
  • 70000.00 - 100000.00 USD / Yearly
  • We are looking for a skilled IBM i Infrastructure Systems Administrator to join our team in Dayton, New Jersey. In this role, you will be responsible for maintaining and optimizing Linux and IBM i environments, ensuring system reliability, security, and seamless integration with business applications. The ideal candidate will bring deep expertise in legacy systems and modern technologies, along with a proactive approach to troubleshooting and system enhancements.<br><br>Responsibilities:<br>• Manage and support Linux and IBM i system environments, ensuring their reliability and performance.<br>• Diagnose and resolve issues in legacy systems, including performing repairs and tuning for optimal performance.<br>• Coordinate hardware installations, upgrades, and migrations to maintain system efficiency.<br>• Develop and implement security protocols to safeguard systems and ensure compliance with data protection standards.<br>• Configure and optimize network connectivity, protocols, and performance for IBM i and AS/400 platforms.<br>• Design and deploy custom integrations between legacy systems and modern applications or infrastructure.<br>• Provide technical expertise for system integration, security enhancements, and legacy application support.<br>• Document processes, security measures, and workflows to ensure operational consistency.<br>• Monitor system performance and recommend improvements to enhance efficiency and security.<br>• Collaborate with cross-functional teams to align technology solutions with business needs.
  • 2026-01-07T18:03:40Z
Systems Administrator
  • Reno, NV
  • onsite
  • Permanent
  • 75000.00 - 110000.00 USD / Yearly
  • <p><strong>New year, new challenges—ready to step into a role where your work directly impacts day-to-day operations in 2026?</strong></p><p> </p><p>We’re looking for a <strong>Systems Administrator</strong> for a <strong>direct hire</strong> opportunity in <strong>Reno, Nevada</strong>. This role supports and maintains a hybrid IT environment that includes both on-prem and cloud-based systems. This individual will work primarily within a Microsoft ecosystem and play a hands-on role in keeping systems secure, reliable, and well-documented. This role is ideal for a <strong>Systems Administrator</strong> who enjoys ownership, variety, and making a visible impact in a lean IT team.</p><p> </p><p><strong>Key Responsibilities</strong></p><ul><li>Administer and support on-prem and cloud infrastructure (primarily Azure)</li><li>Manage Windows Servers, Active Directory, and Azure AD</li><li>Support Microsoft 365 (Exchange, Teams, SharePoint, OneDrive)</li><li>Monitor system performance, backups, and security alerts</li><li>Handle user onboarding/offboarding and access management</li><li>Troubleshoot infrastructure, system, and basic network issues</li><li>Apply patches, updates, and security best practices</li><li>Maintain system and process documentation</li><li>Coordinate with vendors and internal teams as needed</li></ul><p><br></p>
  • 2026-01-08T16:38:37Z
Systems Administrator
  • St. Louis, MO
  • onsite
  • Temporary
  • 34.00 - 50.00 USD / Hourly
  • <p><strong>Job Description:</strong></p><p>Our company is seeking a skilled Systems Administrator to join our IT team. The Systems Administrator will be instrumental in maintaining, configuring, and optimizing our organization’s computer systems and networks. This position will play a key role in ensuring high levels of availability, security, and performance for core technology platforms.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Install, configure, and manage servers (Windows, Linux, or other platforms) and key infrastructure such as Active Directory, DNS, DHCP, and backup systems</li><li>Monitor system performance and troubleshoot issues to ensure reliable operation with minimal downtime</li><li>Administer security tools and policies, including vulnerability management and system patching</li><li>Support cloud and hybrid infrastructure, collaborating with other IT specialists to ensure optimal integration and operation</li><li>Maintain network equipment such as switches, firewalls, and wireless access points</li><li>Respond to service outages and technical support requests according to defined SLAs</li><li>Document configurations, procedures, and system changes; maintain asset management records</li><li>Participate in disaster recovery and business continuity planning and testing</li><li>Implement and support automation and scripting to streamline operations</li><li>Stay updated on industry best practices and emerging trends in systems administration</li></ul>
  • 2025-12-30T20:59:07Z
Systems Administrator
  • Sioux Falls, SD
  • onsite
  • Permanent
  • 65000.00 - 75000.00 USD / Yearly
  • <p>We are looking for a skilled Systems Administrator! Immediate response for local Candidates! This is a fantastic opportunity to grow your skills in a team with leadership that loves to knowledge drop! If you're looking to build your career as a Systems Administrator or been in a similar role and looking to grow, like to mentor, take ownership in projects, work as a team, and possess a thorough understanding of servers - then there's an exciting opportunity for you to check out! To thrive in this role, you should be a natural problem solver and have a strong sense of ownership. Let's talk! <strong>Apply via the application today, call 319-362-8606, or email your resume direct - my contact information can be found on LinkedIn under Shawn M Troy - Technology Practice Director for Robert Half.</strong></p><p><br></p><p>Great Leadership, Great Team environment! This role requires a proactive individual with strong technical expertise to maintain and optimize server, network, and storage environments. The ideal candidate will play a pivotal role in ensuring system reliability and enhancing operational efficiency.</p><p><br></p><p>Responsibilities:</p><p>• Manage and oversee server environments, including Microsoft Operating Systems, VMware, Citrix, and Active Directory.</p><p>• Configure, monitor, and troubleshoot network systems to ensure optimal performance and security.</p><p>• Administer email platforms such as Microsoft Exchange while maintaining system integrity.</p><p>• Write and utilize scripting tools to automate processes and improve efficiency.</p><p>• Act as a subject matter expert for multiple IP Telephony, network, and system technologies.</p><p>• Perform hardware and software installations, upgrades, and repairs as needed.</p><p>• Maintain and monitor storage systems to ensure data accessibility and security.</p><p>• Provide technical support and resolve issues related to computer hardware, software, and peripheral equipment.</p><p>• Collaborate with team members to implement system improvements and upgrades.</p><p>• Document system configurations and procedures for future reference.</p>
  • 2025-12-10T14:43:35Z
Systems Administrator
  • Jamaica, NY
  • onsite
  • Permanent
  • 70000.00 - 95000.00 USD / Yearly
  • We are looking for a skilled Systems Administrator to join our team in Jamaica, New York. In this role, you will ensure the seamless operation of our IT systems, including servers and networks, while providing Level 2 Help Desk support and training to other departments. Your responsibilities will include maintaining system security, optimizing performance, and addressing technical issues to enhance overall efficiency.<br><br>Responsibilities:<br>• Manage daily operations of network and server environments to ensure consistent performance and reliability.<br>• Monitor system performance and analyze network traffic to proactively identify and resolve issues.<br>• Implement solutions to meet organizational needs and improve system functionality.<br>• Perform upgrades, repairs, and regular evaluations to keep systems running efficiently.<br>• Develop and execute security strategies to safeguard the network and computing systems.<br>• Assign and update security permissions to maintain secure access across the system.<br>• Provide training and guidance to users on proper utilization of hardware and software.<br>• Troubleshoot and resolve technical problems reported by users or identified through monitoring.<br>• Document system management processes and maintain accurate records for future reference.
  • 2025-12-16T14:08:37Z
SR Systems Administrator
  • Indianapolis, IN
  • onsite
  • Permanent
  • 100000.00 - 120000.00 USD / Yearly
  • We are looking for a skilled Senior Systems Administrator to join our team in Indianapolis, Indiana. In this role, you will manage and support both cloud-based and on-premises systems, ensuring seamless integration and optimal performance. The ideal candidate will possess deep expertise in Microsoft technologies, including Office 365 and Windows Server, and demonstrate adaptability to evolving tools and environments.<br><br>Responsibilities:<br>• Administer and maintain Microsoft 365 services such as Exchange Online, SharePoint, Teams, and OneDrive.<br>• Oversee compliance and data governance policies using Microsoft Purview, including eDiscovery and retention strategies.<br>• Manage and optimize cloud environments, particularly within Azure or similar platforms.<br>• Perform integrations across cloud and on-premises systems to meet organizational needs.<br>• Administer and troubleshoot Windows Server environments, including Active Directory and Group Policy Objects.<br>• Serve as an escalation point for complex infrastructure issues, ensuring timely resolutions.<br>• Collaborate with security, networking, and application teams to align systems with organizational goals.<br>• Create and maintain detailed documentation for systems, processes, and configurations.<br>• Proactively monitor system performance and implement improvements to enhance efficiency.
  • 2025-12-29T17:39:00Z
Systems Administrator
  • Portage, MI
  • onsite
  • Permanent
  • 70000.00 - 80000.00 USD / Yearly
  • We are looking for a skilled Systems Administrator to join our team in Portage, Michigan. This role requires an individual with strong technical expertise and a passion for delivering exceptional service to clients. You will play a critical role in maintaining server and network infrastructure while ensuring seamless operations.<br><br>Responsibilities:<br>• Provide direct support to customers, addressing inquiries and resolving technical issues efficiently.<br>• Manage and maintain server environments, including virtualization and network operations.<br>• Perform triage and troubleshooting for support requests, identifying and implementing solutions promptly.<br>• Utilize Active Directory to manage user accounts, permissions, and system configurations.<br>• Oversee Windows-based systems, ensuring updates and security measures are implemented.<br>• Collaborate with team members to manage projects and ensure timely completion.<br>• Apply cybersecurity best practices to safeguard data and systems from potential threats.<br>• Leverage automation and artificial intelligence tools to optimize system performance.<br>• Work with Dell and Citrix technologies to ensure compatibility and functionality across platforms.
  • 2026-01-12T21:04:20Z
Systems Administrator
  • Waukesha, WI
  • onsite
  • Permanent
  • 75000.00 - 90000.00 USD / Yearly
  • We are looking for an experienced Systems Administrator to join our team in Waukesha, Wisconsin. In this role, you will manage and maintain critical IT systems, ensuring optimal performance and reliability. The ideal candidate will have a strong background in systems administration and a proven ability to troubleshoot and resolve technical issues efficiently.<br><br>Responsibilities:<br>• Administer and manage Active Directory environments to ensure seamless user access and security.<br>• Oversee the configuration, maintenance, and optimization of Windows Server systems.<br>• Provide support for Windows 10, including troubleshooting and resolving desktop-related issues.<br>• Implement and maintain Dell Technologies hardware solutions to meet organizational needs.<br>• Manage Citrix technologies to ensure a smooth and secure virtual application environment.<br>• Monitor system performance and proactively address potential issues to minimize downtime.<br>• Develop and maintain documentation for system configurations and processes.<br>• Collaborate with other IT team members to implement system upgrades and improvements.<br>• Ensure compliance with organizational policies and security standards.<br>• Assist in disaster recovery planning and execution to safeguard critical data and systems.
  • 2025-12-18T21:44:21Z
Azure Systems Administrator
  • Pleasanton, CA
  • onsite
  • Contract / Temporary to Hire
  • 48.00 - 54.00 USD / Hourly
  • <p>We are looking for a skilled and proactive Azure System Administrator to join our team in Pleasanton, California. In this Azure Systems Administration role, you will manage and maintain cloud infrastructure, ensuring seamless operations and supporting critical business functions. As this Azure Systems Administration role is a Contract to permanent opportunity, we are seeking a candidate who can quickly adapt to our environment and contribute effectively to ongoing and future projects. This Azure Systems Administrator Role is an onsite position out of Pleasanton, Ca. </p><p><br></p><p>Responsibilities for Azure Systems Administrator:</p><p>• Manage and maintain Microsoft Azure subscriptions, virtual networks, and related cloud infrastructure.</p><p>• Oversee the migration of systems from on-premises to Azure, ensuring a smooth transition and optimal performance.</p><p>• Configure and manage Entra ID and Office 365 environments to support organizational needs.</p><p>• Administer and maintain firewalls, including opening ports, creating network groups, and managing devices such as Palo Alto, Aruba, and Cisco.</p><p>• Collaborate with helpdesk and system/network teams to provide Tier 2 support for infrastructure-related issues.</p><p>• Perform regular updates, backups, and restorations for systems and files to ensure data integrity.</p><p>• Implement security policies and procedures to safeguard IT assets and infrastructure.</p><p>• Evaluate and recommend hardware and software solutions, conducting thorough analyses of quotes and compatibility.</p><p>• Stay updated on advancements in cloud technologies and apply new insights to improve system performance.</p>
  • 2026-01-07T17:48:40Z
Systems Administrator
  • Houston, TX
  • onsite
  • Temporary
  • 50.00 - 60.00 USD / Hourly
  • <p>We are seeking a reliable and detail-oriented Systems Administrator to manage, maintain, and support our IT infrastructure. The ideal candidate will ensure system availability, performance, and security while supporting day-to-day IT operations.</p><ul><li>Install, configure, and maintain servers and operating systems (Windows, Linux)</li><li>Manage user accounts, permissions, and access controls</li><li>Monitor system performance, availability, and backups</li><li>Perform system updates, patching, and troubleshooting</li><li>Support virtualization and cloud environments</li><li>Implement and maintain security best practices and system hardening</li><li>Document system configurations, procedures, and changes</li><li>Provide Tier 2/3 support for system-related issues</li></ul>
  • 2025-12-31T15:33:57Z
IT Systems Administrator
  • Charlotte, NC
  • onsite
  • Temporary
  • 35.00 - 50.00 USD / Hourly
  • <p>Robert Half is proactively recruiting IT Systems Administrators for upcoming contract and contract-to-hire opportunities. These roles support core IT infrastructure and ensure the stability, security, and performance of enterprise systems.</p><p><strong>Responsibilities</strong></p><ul><li>Administer and support Windows server and workstation environments</li><li>Manage user accounts, permissions, and group policies</li><li>Monitor system performance, availability, and backups</li><li>Troubleshoot escalated system and network issues</li><li>Document configurations, procedures, and system changes</li></ul>
  • 2026-01-05T15:23:53Z
Cloud System Administrator
  • Lafayette, LA
  • onsite
  • Permanent
  • 70000.00 - 90000.00 USD / Yearly
  • We are looking for a skilled Cloud System Administrator to join our team in Lafayette, Louisiana. In this role, you will oversee cloud-based systems, ensuring their optimal performance and security. This is a permanent, salaried position that offers comprehensive benefits and a chance to work with innovative technologies.<br><br>Responsibilities:<br>• Manage and maintain cloud-based servers to ensure high availability and performance.<br>• Administer Active Directory and Microsoft Windows environments, including Windows Server and Windows 10.<br>• Configure and troubleshoot Dell and Citrix technologies to support business operations.<br>• Implement and monitor Amazon Cloud solutions to optimize system efficiency.<br>• Oversee Linux-based systems, ensuring their stability and security.<br>• Perform regular system updates and patch management to maintain compliance.<br>• Collaborate with cross-functional teams to develop and implement system improvements.<br>• Provide technical support and resolve issues related to cloud and server infrastructure.<br>• Document system configurations and processes for reference and training purposes.<br>• Ensure the security of all systems by implementing appropriate protocols and practices.
  • 2026-01-12T19:59:02Z
Systems Administrator
  • Little Rock, AR
  • remote
  • Contract / Temporary to Hire
  • 38.00 - 40.00 USD / Hourly
  • <p>This is an on- site opportunity :</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Install, configure, and maintain Windows and Linux servers in both physical and virtual environments.</li><li>Administer and manage VMware infrastructure, including ESXi hosts, vCenter, vSAN, and VM provisioning.</li><li>Monitor system performance, availability, and capacity to proactively identify and resolve issues.</li><li>Implement and maintain backup, disaster recovery, and business continuity solutions.</li><li>Apply operating system updates, patches, and configuration changes to maintain system security.</li><li>Manage Active Directory, Group Policy, DNS, DHCP, and other core infrastructure services.</li><li>Support storage solutions, networking configurations, and integration with virtualization environments.</li><li>Collaborate with cross-functional teams to support application deployments and infrastructure projects.</li><li>Develop and maintain system documentation, diagrams, and procedures.</li><li>Provide Tier 2/Tier 3 escalation support for technical issues.</li></ul><p><br></p>
  • 2026-01-06T16:05:39Z
Sr Systems Administrator
  • Jacksonville, FL
  • onsite
  • Temporary
  • - USD / Hourly
  • <p>We are seeking a <strong>Senior Systems Administrator</strong> to maintain and optimize our IT systems, servers, and cloud infrastructure, ensuring reliability, security, and scalability.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Administer Windows and Linux servers, Active Directory, and virtualization platforms.</li><li>Implement and manage backups, disaster recovery, and system monitoring.</li><li>Deploy software updates, patches, and security configurations.</li><li>Troubleshoot complex server and application issues.</li><li>Collaborate with networking and security teams for integrated IT solutions.</li><li>Document system configurations, policies, and operational procedures.</li></ul><p><br></p>
  • 2026-01-09T12:13:49Z
Systems Administrator
  • Seattle, WA
  • onsite
  • Temporary
  • 40.00 - 48.00 USD / Hourly
  • <p><strong>Robert Half is seeking a Systems Administrator</strong> to support a <strong>Nonprofit Museum</strong> organization based in <strong>Seattle, WA</strong>. This role supports a stable but evolving IT environment and focuses on maintaining system health, supporting day-to-day infrastructure operations, and owning best-practice systems administration.</p><p>The organization is seeking a someone hands-on, adaptable, and comfortable owning core systems across Windows infrastructure, identity, patching, backups, and light networking.</p><p> </p><p>The position is <strong>hybrid (3 days onsite / 2 days remote)</strong> and is a <strong>4-month contract opportunity</strong>, with potential to extend.</p><p> </p><p><strong> Job Details</strong></p><ul><li><strong>Schedule:</strong> Flexible hours; not a strict 8–5</li><li><strong>Duration:</strong> 4-month contract</li><li><strong>Location:</strong> Seattle, WA (Hybrid – 3 days onsite preferred)</li></ul><p> </p><p><strong>Job Responsibilities</strong></p><ul><li>Maintain and improve overall system health across infrastructure</li><li>Administer <strong>Windows Server environments</strong>, including:</li><li>Active Directory (user/group management, GPOs)</li><li>DNS / DHCP</li><li>Support <strong>hybrid identity</strong> environments using <strong>Entra ID (Azure AD)</strong> and assist the IT Service Desk</li><li>Own <strong>Windows and Linux patching</strong> cadence (monthly or quarterly), including backlog remediation through change control</li><li>Support <strong>backup, monitoring, and system recovery operations</strong></li><li>Perform <strong>light networking troubleshooting</strong>, including IP addressing and traffic flow understanding</li><li>Assist with <strong>storage and virtualization</strong> as needed</li><li>Collaborate closely with IT leadership and Service Desk teams</li><li>Step into projects and initiatives as needed; role is not narrowly scoped</li></ul><p><br></p>
  • 2026-01-08T17:33:39Z
Systems Administrator
  • Dover, NH
  • onsite
  • Permanent
  • 75000.00 - 100000.00 USD / Yearly
  • <p>We are seeking a detail-oriented and experienced NetSuite Administrator. This role is responsible for system configuration, user support, troubleshooting, and ensuring the platform meets the evolving needs of the business. The ideal candidate will have a strong understanding of NetSuite modules, workflows, and integrations, and will work closely with cross-functional teams to enhance system performance and user experience.</p><p><br></p><p>Responsibilities:</p><ul><li>Administer and maintain the NetSuite ERP system, including user roles, permissions, dashboards, and workflows.</li><li>Customize and configure NetSuite to meet business requirements, including scripting, saved searches, reports, and KPIs.</li><li>Manage system upgrades, patches, and new feature implementations.</li><li>Provide end-user support and training across departments.</li><li>Collaborate with finance, operations, and IT teams to streamline processes and improve system utilization.</li><li>Monitor system performance and troubleshoot issues as they arise.</li><li>Develop and maintain documentation for system processes, configurations, and customizations.</li><li>Support integrations between NetSuite and other business applications.</li><li>Ensure data integrity and compliance with internal controls and external regulations.</li></ul><p><br></p>
  • 2026-01-12T21:04:20Z
Network Administrator
  • Miami, FL
  • onsite
  • Permanent
  • 85000.00 - 110000.00 USD / Yearly
  • We are looking for a skilled Network Administrator to join our team in Miami, Florida. This role focuses on maintaining the stability and security of network systems while providing support to internal users and ensuring seamless system functionality. The ideal candidate will have expertise in Cisco network environments and a proactive approach to identifying and resolving technical challenges.<br><br>Responsibilities:<br>• Oversee the daily operations of network devices and servers to ensure optimal performance and reliability.<br>• Monitor system performance and network traffic to proactively identify and address potential issues.<br>• Implement upgrades and repairs to keep systems operating efficiently and securely.<br>• Develop and execute strategies to enhance system security across computers and the network.<br>• Regularly assess and optimize system functionality to meet organizational needs.<br>• Manage user access by assigning and updating security permissions within the network.<br>• Provide training and guidance to users on proper software and hardware usage.<br>• Respond promptly to user alerts and system monitoring notifications to troubleshoot and resolve technical problems.<br>• Document system configurations, procedures, and updates for reference and compliance.<br>• Serve as Level 2 support for Help Desk inquiries, assisting with more complex technical issues.
  • 2026-01-08T20:08:53Z
Systems Administrator
  • West Hollywood, CA
  • onsite
  • Permanent
  • 85000.00 - 120000.00 USD / Yearly
  • <p>We are looking for a dedicated Systems Administrator to join our team in West Hollywood, California. This role requires a versatile individual with strong expertise in Mac OS and Windows environments, as well as a passion for technology and problem-solving. If you thrive in dynamic situations and enjoy tackling technical challenges, this is an excellent opportunity to make a meaningful impact.</p><p><br></p><p>Responsibilities:</p><p>• Maintain and administer Mac OS and Windows-based systems to ensure optimal performance and reliability.</p><p>• Configure and manage network infrastructure, including LANs, Cisco routers, and firewalls.</p><p>• Provide advanced technical support and troubleshooting for hardware, software, and network issues.</p><p>• Implement and manage Active Directory services for user authentication and resource management.</p><p>• Oversee firewall configuration and security protocols to safeguard systems from potential threats.</p><p>• Utilize JAMF Casper Suite for efficient management of Apple devices across the organization.</p><p>• Collaborate with stakeholders to identify and implement IT solutions that align with business objectives.</p><p>• Document and update system processes, procedures, and configurations for better operational efficiency.</p><p>• Stay updated on emerging technologies to recommend improvements and upgrades.</p><p><br></p><p>For immediate consideration, direct message Reid Gormly on LinkedIn and Apply Now!</p><p><br></p><p>Client interviews start in January</p>
  • 2025-12-19T23:04:24Z
Systems Administrator
  • Boise, ID
  • onsite
  • Temporary
  • 35.00 - 45.00 USD / Hourly
  • <p>Robert Half is seeking an experienced <strong>Systems Administrator </strong>to provide end-user support and maintain core IT systems and infrastructure for a client in the Aerospace industry. This role blends hands-on technical support with systems administration, security, and project support.</p><p><br></p><p><strong>Duration:</strong> Short-term contact with potential for extension or conversion </p><p><strong>Location: </strong>100% Onsite in Boise, Idaho<strong> </strong></p><p><strong>Schedule:</strong> Monday-Friday (8AM-5PM)</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Provide first-tier technical support via tickets, phone, and email; troubleshoot hardware, software, and network issues onsite and remotely.</li><li>Configure, support, and maintain workstations, peripherals, and network equipment; manage inventory and vendor coordination.</li><li>Administer and support Windows Server, Active Directory, Microsoft 365 (Exchange, Teams, SharePoint), Duo, backup systems, and business applications.</li><li>Support server, storage, virtualization, and hybrid cloud environments (AWS/Azure).</li><li>Implement and monitor security controls, support vulnerability management, compliance, and disaster recovery efforts.</li><li>Monitor system performance and reliability; proactively resolve issues to ensure uptime.</li><li>Document procedures, provide end-user training, and support IT projects in collaboration with the IT Manager.</li><li>Manage badge access and physical security systems using Genetec.</li></ul>
  • 2026-01-08T01:40:31Z
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