Linux System Administrator
$130k - $220kElevate Technology Group
Salary: $130,000 - $220,000 + Exceptional Benefits (Total Compensation up to $330,000) Clearance: Active TS clearance with SCI eligibility Employer-funded 401(k) contribution worth 25% of base salary Flexible benefits allowance worth 25% of base salary (take as benefits or additional compensation) Up to 8 weeks PTO Life Insurance 100% tuition reimbursement (Degrees, Certifications & Professional Development) Long-term, mission-critical programs supporting the US Intelligence Community The Opportunity We're supporting a highly regarded technology organization delivering critical solutions across the US Intelligence and National Security community, who are searching for a Linux Systems Administrator. As demand across several long-standing programs continues to grow, they are looking to add a Linux Systems Administrator to their Fairfax, VA team. This is an opportunity to work within a large-scale enterprise environment supporting infrastructure that underpins some of the most technically challenging and important missions. The role offers exposure to both traditional enterprise platforms and modern cloud-native technologies, making it ideal for someone who enjoys solving complex infrastructure problems while continuing to develop their technical skillset. Responsibilites Administering and supporting enterprise Linux environments Maintaining infrastructure across physical, virtual and cloud-based platforms Managing operating system upgrades, patching and security remediation Monitoring system performance, availability and capacity Troubleshooting hardware, operating system and network-related issues Supporting application deployments and infrastructure enhancements Building, testing and validating new server environments Working closely with engineering teams to improve automation, reliability and scalability What We're Looking For Experience supporting enterprise-scale infrastructure environments Scripting and automation skills using Bash, Python or similar Understanding of networking fundamentals including switching, subnets and VLANs Experience working with virtualized environments Knowledge of system security, hardening and vulnerability remediation Strong troubleshooting and problem-solving abilities Security+ or CISSP certification Kubernetes, Docker or containerized environments Cloud platforms and cloud-native architectures Puppet, GitLab or other configuration management tools
GPFS / IBM ESS
Directory services administration Enterprise storage technologies including SAN and Fibre Channel Clearance Requirement Applicants must hold an active TS clearance with SCI eligibility . Candidates already holding TS/SCI are strongly encouraged to apply. Keywords Linux Administrator, Linux Systems Administrator, Systems Engineer, Infrastructure Engineer, Red Hat, RHEL, CentOS, Rocky Linux, Kubernetes, Docker, Cloud Engineer, DevOps, Puppet, GitLab, Python, Bash, VMware, Storage, SAN, Fibre Channel, TS Clearance, TS/SCI Eligible, Intelligence Community, Defense, Government Contracting. #J-18808-Ljbffr Elevate Technology Group- Elevate Technology Group is seeking a Linux Systems Administrator in Fairfax, VA, to support critical infrastructure for US Intelligence initiatives. The role involves administering Linux environments and maintaining cloud and virtual platforms. Candidates must possess...SuggestedFlexible hours
- ...Linux / Unix Systems Administrator We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join our team and ensure the stability, security, and efficiency of our systems infrastructure. In this role, you will be responsible for managing...SuggestedTemporary workFor contractorsImmediate startFlexible hours
- ...and OS baseline hardening Manage several environments as a Linux SME providing overall support to the program and working with... ...discipline plus 2-4 years of professional experience as a Systems Administrator or similar technical role. Proactive self-starter demonstrating...SuggestedContract workTemporary workWork at officeShift workNight shiftDay shift
$330k
Elevate Technology Group in Fairfax, VA is seeking a Linux Systems Administrator to join a large-scale enterprise environment supporting mission-critical infrastructure. The role spans on-prem and cloud-native platforms, addressing complex infrastructure and automation...Suggested- A technology solutions provider in McLean, VA is seeking a System Administrator with a strong focus on Linux systems. Candidates must have a Bachelor's degree and at least 8 years of related experience. Responsibilities include managing laboratory computer systems, responding...Suggested
- SMS Data Products Group, Inc. seeks a Sr. System Administrator to support the DTRA I3TS Infrastructure Services team at Fort Belvoir, VA. You will sustain and optimize the Linux production environment, design and deploy new Linux capabilities, and work within ITIL practices...Remote jobCasual work
- ...risk & the business of cyber for 25 years! We are seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team to... ...standards and remediate critical vulnerabilities. Monitor system performance and respond to alerts. Establish and maintain NTP...Permanent employmentShift workWeekend work
- A technology consulting firm in McLean is seeking a Systems Administrator with an active TS-SCI w/CI Poly clearance. The ideal candidate has a Bachelor’s degree in Computer Science and 2-4 years of experience in a similar technical role. Responsibilities include supporting...Shift work
- ...MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor’...Work at office
$69.4k - $158k
...Overview Engineering to make a system more resilient and efficient frees up time and money... ...in network engineering, systems administration, or software development, if you have a... ...making systems better, we need you! As a Linux Systems Administrator on our team, you’ll...Local area- Credence Management Solutions, LLC is seeking a Windows Systems Administrator in McLean, Virginia. The ideal candidate will support the Enterprise... ...minimum of five years of experience with Windows Server and Linux systems. Responsibilities include troubleshooting,...Contract work
$130k - $150k
Clearance: Active TS/SCI with CI Polygraph (Required) Overview Our client is seeking a Senior Linux Systems Administrator to support long-term government programs operating within a highly secure, classified environment. This position is responsible for the administration...- ...out of Tysons' Corner VA. We currently have an opening for a LINUX Engineer to support our client in the DMV area. FULL TIME... ...secure and highly available large scale infrastructure. Linux systems administration experience (Ubuntu, RHEL or CentOS or similar). In depth...Full timeRelocation package
- ...maintain RHEL server environments. Ensure system availability, performance, and... ...security standards (e.g., STIGs). Manage Linux user accounts, permissions, and access controls... ...5+ years of experience in Linux system administration in enterprise or government environments...
- ...Description North Point Technology is looking to hire a Systems Engineer to support our mission operations team. The qualified... ...of War end users. The ideal candidate has strong Linux system administration experience and a proven background in the installation, configuration...For contractorsFlexible hours
$130k - $150k
A consulting firm is seeking a Senior Linux Systems Administrator to oversee Linux-based infrastructure in a classified environment. Responsibilities include the administration and maintenance of critical applications and databases, supporting both Oracle and Microsoft...- ...readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and... ...Position Overview By Light has an opening for a Sr. Systems Administrator (Linux/Unix) position supporting the Army National Guard (ARNG) in...Contract workWork experience placementRemote workWorldwide
- ...technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to... ...Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of...Contract workLocal areaImmediate start
- Linux Systems Administrator BCMC, a small business specialized in IT and cybersecurity, is supporting a U.S. Government customer to provide onsite incident response to civilian Government agencies and critical asset owners that experience cyber‑attacks. This role seeks...Full timeLocal areaFlexible hours2 days per week3 days per week
- Jobtailor in McLean, VA is seeking a senior Linux systems administrator to manage and modernize enterprise workloads across government and cloud environments. You will design automation with Bash, Python, and Ansible; maintain RHEL-based servers (RHEL/CentOS/Ubuntu), perform...
- A leading IT solutions provider in Virginia is seeking a LINUX Engineer to support critical infrastructure for a client in the... ...offers a sign-on bonus. The ideal candidate has extensive Linux systems administration experience along with proficiency in container orchestration...Full timeRelocation package
- By Light Professional IT Services is seeking a Sr. Systems Administrator (Linux/Unix) to support the Army National Guard in Falls Church, VA. The role requires system administration for RHEL servers, including performance monitoring, troubleshooting, backups, and security...
- Freedom Technology Solutions Group is seeking a Linux System Administrator to support a mission-critical geospatial data visualization application at a McLean, VA site. The role covers day-to-day operation, Linux server management, and security hardening across on‑prem...
- ...and support DCO sensor platforms as part of a mobile field team operating in tactical environments. - Configure and maintain Linux-based systems (CentOS, Ubuntu) - Troubleshoot software, hardware, and container issues in isolated setups - Script with Bash and Python...Full timeRemote work
- ...other groups Enter issues and fixes into the ticket monitoring system Work issues and service requests as assigned Maintain... ...three of the following skillsets (listed in order of preference) o Linux Servers (Red Hat or CentOS); Virtual Machines; Microsoft Server...Contract workRemote work
- Tetrad Digital Integrity is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team at Fort Belvoir, Virginia. The role requires a Top Secret/SCI clearance and involves the management of Linux servers, automation using scripting, and ensuring...
- Insight Global is seeking a Level 2 Linux System Engineer in McLean, Virginia. This role involves supporting and maintaining client Linux... ...of experience in infrastructure engineering and systems administration, with strong skills in Linux and related technologies. This...
- Responsible for administration, configuration, troubleshooting and support of server environments running under various Operating Systems including Solaris, AIX and Linux. Strong scripting skills to automate day to day tasks and configuration management. Hands on with...Permanent employmentFull timeWeekend work
- Job Description We are seeking a Level 2 (L2) Linux System Engineer to support and maintain client Linux server environments. This role... ...years of experience in infrastructure engineering, systems administration, or technical consulting. Hands‑on experience supporting:...
- Credence is seeking a highly skilled Windows Systems Administrator to support its Enterprise Sourcing, Medical and Contingency Portfolio Hosting... ..., requires managing Windows-based infrastructure and Linux systems while implementing modern DevOps practices. The successful...Contract work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Linux System Administrator. Be the first to apply!


