Systems Administrator Jobs

This onsite Systems Administrator role supports the AFSCI network at Los Angeles Air Force Base and its geographically separated units. The position involves administering and maintaining servers, workstations, and network infrastructure while ensuring strict compliance with DoD cybersecurity standards and STIG requirements. Key responsibilities include managing system patching, performing vulnerability remediation, supporting incident response, and maintaining high service availability. The role appeals to professionals seeking to contribute to mission-critical logistics within a collaborative, people-first culture that emphasizes operational excellence. Candidates benefit from a comprehensive benefits package including health coverage, retirement matching, and paid time off. An active TS/SCI clearance is required to work in this federal environment.

This hybrid Systems Administrator role supports core applications across multiple US government sites including Boyers, Fort Meade, and Quantico. The position involves administering Linux and Windows environments, monitoring system resources, validating deployments, and resolving production issues using ServiceNow. Key responsibilities include maintaining network security, automating tasks with scripts, and documenting standard operating procedures. The role appeals to candidates seeking a collaborative environment with opportunities to work on critical government systems. Success requires an active Top Secret clearance, Security+ certification, and flexibility to work third-shift hours and periodic onsite visits.

This fully remote Systems Administrator role within the IT Infrastructure team focuses on managing access services for a national organization. The position involves troubleshooting Active Directory, Group Policy, and multi-factor authentication issues while ensuring the security and integrity of digital resources. Key responsibilities include resolving user access requests, supporting remote access technologies, and documenting solutions within ITSM tools. The role appeals to candidates seeking a collaborative environment with opportunities to work on critical security infrastructure. The position requires flexibility for limited travel and occasional on-call duties, offering a stable career path in a structured government support setting.

This full-time Systems Administrator role supports the Engineering, Development, Integration and Sustainment program for the United States Space Force at Schriever AFB. The position focuses on managing a Linux-heavy enterprise environment within a virtualized infrastructure. Key responsibilities include provisioning and maintaining production servers, enforcing DISA STIG security compliance, performing root cause analysis on system issues, and collaborating with cross-functional engineering teams. The role offers the opportunity to work on critical national security space operations with a highly technical team. While the position is based on-site, it involves occasional off-hours on-call support. The environment emphasizes a collaborative culture where professionals can apply their expertise in Red Hat Enterprise Linux, VMware, and network security to enhance the resilience of the national space enterprise.

This full-time Systems Administrator role supports the Anti-Terrorism Force-Protection program for the United States Navy within the Navy District Washington region. The position involves installing, configuring, and maintaining Windows operating systems and hardware while managing user accounts, backups, and security controls. Key responsibilities include implementing STIG configurations, performing vulnerability remediation, and providing preventive and corrective maintenance for C4I systems across CONUS sites. The role is highly appealing for professionals seeking to make a direct impact on national security within a collaborative defense environment. It offers opportunities for technical growth and professional development through a company that values every contribution. Due to the nature of the support required, the position involves significant travel of 75% or more to various Navy installations.

The IT Systems Administrator I role at Hartzell Propeller involves architecting, implementing, and supporting IT infrastructure within a global aviation manufacturing environment. Key responsibilities include installing and maintaining servers, virtualization technology, and network peripherals, while also monitoring system performance and troubleshooting hardware or software issues. The position requires collaboration with IT teams to deploy upgrades and ensuring security standards are met across enterprise systems. This opportunity appeals to candidates seeking a culture rooted in empowerment, safety, and shared ownership through unique growth participation units. The role offers professional development in a collaborative setting with a focus on continuous learning and may involve occasional travel to support other company sites.

The LIS Systems Administrator role supports the Southlake Campus clinical laboratory operations by managing the Laboratory Information System and related IT infrastructure. Key responsibilities include troubleshooting file server hardware and software, monitoring integrated systems for errors, performing backups, and serving as a help desk resource for clinical departments. The position requires coordinating networking projects, enforcing security procedures, and collaborating with vendors on equipment selection. This full-time opportunity appeals to candidates seeking to apply their computer science expertise within a healthcare mission, offering a chance to work across diverse clinical areas such as microbiology and hematology while maintaining critical diagnostic systems.

This full-time Virtualization and Systems Administrator role within the Engineering department supports cybersecurity operations by automating processes and emulating adversary behavior. Key responsibilities include collaborating with red-team experts to evaluate IT environments, identifying security gaps, and developing automated solutions to enhance defensive postures. The position requires maintaining operational networks and utilizing tools like Python and Ruby on Rails. The role appeals to candidates seeking a mission-driven environment focused on national security, offering a culture of integrity and continuous growth. Employees benefit from flexible time off, comprehensive learning resources, and opportunities to advance their careers through training and team-building events. The position is based on-site with no travel required.

This full-time Systems Administrator Principal role supports the Engineering, Development, Integration and Sustainment program for the U.S. Space Force at Schriever AFB. The position focuses on managing a Linux-heavy enterprise environment, including the installation, configuration, and maintenance of production servers within a VMWare virtualized infrastructure. Key responsibilities involve enforcing DISA STIG security compliance, performing daily system monitoring and log management, executing security scans, and conducting root cause analysis for hardware and software issues. The role appeals to candidates seeking to contribute to national security missions while working with a highly technical, cross-functional team. The position requires a TS/SCI clearance and offers a collaborative culture focused on resilience and advanced technology, with occasional on-call support duties.

This contract Systems Administrator role serves as a primary liaison for technology teams and vendors within a 24/7 IT Operations Command Center. The position focuses on monitoring enterprise alerts, managing incidents and changes, and troubleshooting distributed server infrastructure across Windows and UNIX environments. Key responsibilities include escalating complex issues, coordinating with engineering partners, and providing operational oversight and training for junior server operators. The role appeals to candidates seeking a mission-critical environment where they can leverage their expertise in high-availability data centers to drive service improvements. While the position requires specific night shifts from Monday through Thursday, it offers the flexibility to work remotely from Dallas, Austin, or Phoenix.

The Information Systems Watch Technician role supports senior leadership decision-making teams in Arlington, Virginia, by maintaining and ensuring the availability of critical telecommunications systems. Key responsibilities include operating, troubleshooting, and restoring voice, video, and data networks; coordinating with third-party providers; and training users on complex communication equipment. The position involves managing 24/7 operations through a rotational 12-hour shift schedule and requires making tactical decisions in high-pressure environments. This opportunity appeals to candidates seeking specialized training in unique mission-critical systems and the chance to work within a culture that prioritizes safety, quality, and continuous process improvement. The role includes occasional travel to support evolving customer requirements.

This onsite Network Administrator role supports the US Army North Information Technology Directorate in Ft Sam Houston, Texas. The position involves overseeing computer networks to ensure proper administration, maintenance, and security for large-scale systems. Key responsibilities include troubleshooting network performance issues, analyzing traffic, managing LAN/MAN/WAN systems, and configuring hardware and software across on-premises and cloud environments. The role offers the opportunity to work on critical cybersecurity support and infrastructure projects within a structured government environment. Candidates must hold a Secret clearance and possess relevant certifications and experience.

This full-time Senior Systems Engineer and Software Developer role supports the United States Special Operations Command at MacDill Air Force Base. The position focuses on the C2ISR Data Transport Infrastructure, requiring the candidate to lead on-site systems engineering efforts, oversee the design and deployment of complex hardware and software systems, and manage secure enterprise cross domains. Key responsibilities include driving strategic engineering procedures, conducting advanced architectural analysis, and mentoring junior engineers to ensure mission-critical capabilities. The role appeals to professionals seeking to work on high-impact defense missions within a collaborative environment that offers robust benefits, professional development opportunities, and tuition assistance. Candidates must hold a current TS/SCI clearance and possess expertise in systems integration, CI/CD platforms, and security tools.

This Mid/Sr System Administrator role within Leidos' Intel Sector supports a complex, geographically distributed network environment focused on national security. The position involves installing and maintaining Windows and Linux servers, managing Active Directory configurations, and performing security hardening in high-assurance environments. Key responsibilities include optimizing system performance, managing vulnerability assessments, patching, and documenting infrastructure for incident resolution. The role appeals to candidates seeking to work on cutting-edge cybersecurity and signals intelligence projects with a team that values professional growth and technical upskilling. The position requires a Top Secret clearance with polygraph and offers flexible scheduling options alongside a collaborative culture dedicated to mission-critical innovation.

The Security Monitoring Agent role involves overseeing the surveillance and technical maintenance of Empyreal's security systems across multiple facilities and vehicles. Key responsibilities include monitoring remote cameras and tracking devices, troubleshooting connectivity issues, verifying personnel access, and documenting security incidents. The position requires coordinating with logistics teams and managing video footage archives to ensure the safe transport of client assets. This full-time opportunity offers a collaborative culture focused on integrity and customer service, with schedules posted in advance to support work-life balance. The role is based on-site in Englewood and covers variable shifts including mornings, evenings, and nights.

The Product Architect III role at Compucom Systems supports enterprise clients by designing and delivering comprehensive IT solutions. This position acts as a technical presales resource, collaborating with sales teams to analyze customer needs and define optimal strategies involving cloud, networking, security, and data center technologies. Key responsibilities include leading consultative sales presentations, translating business requirements into technical architectures, and developing detailed proposals and bills of materials. The role appeals to professionals seeking a customer-centric environment that values ownership and continuous learning, offering opportunities to mentor junior architects and drive thought leadership. Candidates with extensive experience in multi-vendor networking and security solutions will thrive in this position, which focuses on building robust, scalable technology ecosystems for diverse business organizations.

This full-time BDC Finance Associate role supports Blackstone Credit's Business Development Company investment advisory business, focusing on accounting, finance, and reporting activities. Key responsibilities include coordinating with third-party administrators to ensure accurate accounting deliverables, maintaining shadow books and performing reconciliations, and assisting with the preparation of monthly, quarterly, and annual SEC filings. The position also involves monitoring regulatory compliance, overseeing portfolio valuation processes, and collaborating with investment and investor relations teams to prepare board materials and performance summaries. The role offers the opportunity to work within a globally recognized alternative asset management firm, providing exposure to complex credit instruments and significant professional growth in a collaborative environment.

The Operations Support Coordinator role at Sinai Hospital integrates nursing science and data informatics to drive administrative efficiency and financial performance within the neonatal critical care unit. Key responsibilities include generating routine and ad hoc reports from various systems, managing timekeeping data, and analyzing information to support cost reduction strategies. The position offers a flexible PRN schedule with varying shifts and provides access to a collaborative culture that values innovation. Opportunities for professional growth include tuition reimbursement and training for neonatal leadership, while the organization's mission focuses on delivering life-saving care to vulnerable patients in a supportive, community-centered environment.

The System Administrator role supports the organization's infrastructure team by managing Linux and Windows systems that power GIS and Asset Management applications. Key responsibilities include engineering and provisioning servers, performing daily operations such as security monitoring and backups, and maintaining system standards through patching and performance tuning. The position offers the opportunity to drive innovation by researching automated solutions and contributing to technical development. This full-time role involves leading technical initiatives, training peers, and resolving complex infrastructure issues, with occasional evening or weekend work required to ensure system availability.

This full-time role serves as a System Administrator and Configuration Specialist for the GTreasury SaaS platform within the Technology department. The position involves partnering with Treasury, Accounting, and Technology stakeholders to configure financial modules such as cash management, payments, and hedge accounting during the implementation phase. Key responsibilities include managing system integrations with PeopleSoft, overseeing data setup across environments, and serving as the primary application owner for post-go-live maintenance, troubleshooting, and user access management. The role offers the appeal of working with a critical financial system in a collaborative environment that values technical expertise and process optimization. The position is based on-site and requires strong communication skills to bridge the gap between technical teams and business users.

This full-time onsite System Administrator role supports the Lockheed Martin Space division in Denver, Colorado, focusing on critical classified programs. The position involves managing heterogeneous Windows and Linux server environments, performing system hardening, patching, and cyber compliance activities. Key responsibilities include troubleshooting hardware and network issues, implementing backup and recovery procedures, and maintaining security integrity within closed classified areas. The role offers a unique 9X80 condensed work schedule with every other Friday off, providing significant time away from the office. Candidates will join a large, innovative team dedicated to solving complex global challenges, with opportunities for professional growth in a culture that values integrity and purposeful innovation.

The Healthcare Education Administrator role supports remote education initiatives within the healthcare sector in Pennsylvania. The position involves coordinating learning programs, designing digital curricula, and translating complex clinical concepts into engaging online content for healthcare professionals. Key responsibilities include collaborating with cross-functional teams to develop interactive educational experiences, ensuring compliance with regulatory guidelines, and utilizing learner analytics to refine training materials. This opportunity appeals to candidates seeking a collaborative, results-driven environment focused on measurable impact and continuous learning. The role offers the chance to work with diverse teams on meaningful projects while maintaining a flexible remote work arrangement.

This Production Planning Administrator role within the Supply Chain Management team supports manufacturing operations in Richardson, Texas. The position involves assisting planners with shop order releases, tracking builds, and coordinating timely shipments while ensuring data integrity and customer commitments are met. Key responsibilities include performing materials requirements planning for components, managing smaller planning projects like Field Replacement Units, and creating reports to maintain accurate inventory records. The role appeals to candidates seeking a position that offers autonomy with minimal supervision, allowing for problem-solving and process improvement in a complex environment. The job requires strong attention to detail and the ability to prioritize multiple tasks under tight deadlines within a standard office setting.

This Application System Administrator role supports mission-critical infrastructure for the U.S. military within a cyber-secure environment. The position focuses on maintaining high availability for Windows and Linux servers, deploying CI/CD pipelines using Kubernetes and Terraform, and performing security hardening on government systems. Key responsibilities include monitoring performance, identifying root causes of failures, and collaborating with government technology teams to improve operational resilience. The role appeals to candidates seeking to apply their technical expertise to meaningful national defense work while benefiting from a people-first culture that emphasizes team growth and professional development. A Secret clearance is required, and the work arrangement offers remote flexibility with occasional requirements for in-person collaboration at client facilities.

The GIS Administrator role at Sheboygan County Planning & Conservation leads the enterprise Geographic Information Systems to support planning, public safety, and infrastructure decisions. Key responsibilities include administering ArcGIS Enterprise and SQL Server environments, developing web-based mapping applications, and managing critical datasets for parcels and emergency response. The position offers the opportunity to drive community impact through innovative geospatial solutions while collaborating across departments to improve workflows. This full-time office-based role with occasional field travel appeals to professionals passionate about data governance, system optimization, and advancing technology for public service.