Linux Systems Administrator
ClearanceJobs
Linux/Windows Systems AdministratorSpringfield, VA Secret The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure. The ideal candidate should possess strong expertise in Linux and Windows operating systems.Install, configure, and maintain Linux and Windows servers.Perform routine system monitoring, analysis, and troubleshooting to ensure optimal system performance.Collaborate with cross-functional teams to design and implement system upgrades, patches, and new applications.Implement and maintain security measures to safeguard systems against unauthorized access, vulnerabilities, and data breaches.Conduct regular security audits, vulnerability assessments, and implement corrective actions.Stay updated on the latest security trends, vulnerabilities, and best practices.Develop and maintain scripts using Bash, Python, or PowerShell to automate routine tasks, streamline processes, and improve system efficiency.Create and update documentation for scripts, configurations, and procedures.Provide technical support to end-users for Linux and Windows-related issues.Collaborate with the helpdesk team to resolve escalated support tickets in a timely manner.Implement and maintain monitoring solutions to proactively identify and address system issues.Perform performance tuning to optimize server and application performance.Collaborate with cross-functional teams, including developers, network administrators, and security professionals.Communicate technical information effectively to non-technical stakeholders.Bachelor's degree in Computer Science, Information Technology, or a related field.Security+ certification or equivalent cybersecurity certification.Proven experience in Linux and Windows system administration.Strong scripting skills in Bash, Python, or PowerShell.Familiarity with virtualization technologies (VMware, Hyper-V).Knowledge of network protocols, firewalls, and security best practices.Excellent troubleshooting and problem-solving skills.Effective communication and interpersonal skills.RHCE, MCSA, or MCSE.Experience with containerization technologies (Docker, Kubernetes).Familiarity with cloud platforms (AWS, Azure, GCP).Knowledge of configuration management tools (Ansible, Puppet, Chef).
$120k - $160k
DescriptionLinux System AdministratorAltamira Technologies has a long and successful history... ...Description: Candidates will work in a Linux environment for a Cross Domain Solution... ...Role: Altamira requires Linux system administration support for the development, testing, deployment...SuggestedWorldwide$90.3k - $189.6k
Job Title: Linux Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/... ...Travel: None* * *The Opportunity:CACI is seeking a Linux Systems Administrator to support a long term, multi-year, high performing program....SuggestedContract workWork experience placementFlexible hours$77.6k - $176k
Linux Systems AdministratorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What... ...Solutions for an enterprise environment. As a Linux System Administrator on our project, you’ll constantly look for ways to make the...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$90k - $120k
...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...SuggestedContract workWork experience placementRemote workWorldwide- ...DMI is seeking a Solaris/Linux System Administrator to join our team. This role supports Oracle on Solaris and Linux, administers Apache, and works in multi-tier clustered environments. Candidates should have a BA/BS and 10+ years of experience, possess a Secret clearance...SuggestedRemote work
DMI (Digital Management, Inc.)
Fort Belvoir, VA5 days ago - ...Job TitleSystems Administrator - TS//SCI with CI PolyJob RequirementsLittleton, CO Top Secret... ...minimum of 5 years of experience developing system software in heterogeneous, multi-... ...Proficiency in debugging issues with the Linux kernel including examining source code,...
Navstar
Springfield, VA1 day ago - ...Linux Systems Administrator - HPCNorth Point Technology is looking to hire a Systems Engineer to support our mission operations team. The qualified candidate must have an active TS/SCI security clearance, and will support the operation and sustainment of a mission-critical...For contractorsFlexible hours
ClearanceJobs
Alexandria, VA3 days ago - ...Linux System AdministratorWe are looking for a dedicated and skilled Linux Systems Administrator to join our team and play a vital role in managing and maintaining our Linux-based infrastructure. In this position, you will be responsible for deploying, configuring, monitoring...Temporary workImmediate start
Cymertek
McLean, VA1 day ago - ...team culture—direct access to leadership, zero red tape THE ROLE As a Linux Administrator SME on our Centralized SuperComputing Facility (CSCF) team, you’ll support day-to-day operations of HPC systems that power ciritical operational systems. You’ll work directly with...Contract workTemporary workFor contractors
Mauck Research Group
Springfield, VA1 day ago $103.8k - $218.1k
...Linux System AdministratorThe Opportunity: CACI is searching for a Linux System Administrator to support the FEMA Office of the Chief Information Security Officer (OCISO) in Washington, D.C. As a Linux System Administrator, you will play a crucial role in ensuring the...Contract workWork experience placementWork at officeFlexible hoursCACI International
Oxon Hill, MD9 hours ago- ...The HPC group is looking for an experienced Linux systems administrator with HPC experience and programming skills, to join our team. The HPC team is responsible for purchasing, deploying, and maintaining HPC hardware and user tools for over 450 MITRE employees. The HPC...Work experience placement
MITRE
McLean, VA5 days ago - ...Linux Systems AdministratorThe Pentagon, Washington, DC – (On-Site)Salary negotiable (Depending on experience) - Full Time with BenefitsStrategic Data Systems (SDS) is seeking a Linux Systems Administrator (SA) that specializes in working within classified environments...Full timeLocal area
Strategic Data Systems
Washington DC5 days ago - ...and OS baseline hardening Manage several environments as a Linux SME providing overall support to the program and working with... ...related discipline plus 2-4 years of professional experience as a Systems Administrator or similar technical role. Proactive self-starter...Contract workTemporary workWork at officeShift workNight shiftDay shift
Triglocon
McLean, VA2 days ago - A leading technology services provider is seeking an experienced Linux-focused System Administrator for an onsite position in Washington, DC. The role requires an active TS/SCI clearance with Full Scope Polygraph. Responsibilities include maintaining a complex Linux-based...
- ...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
Navstar
Arlington, VA1 day ago - ...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
Navstar
Arlington, VA9 hours ago - ...Tier II Linux AdministratorSeize your opportunity to make a personal impact as an Tier II Linux Administrator supporting our intelligence customer. GDIT is your place to make meaningful... ..., people are our differentiator. As an Systems Administrator will help ensure today is...Contract workTemporary workRemote work
General Dynamics
Springfield, VA9 hours ago $99k - $206k
...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 startClearanceJobs
Arlington, VA9 hours ago$131.75k - $178.25k
...Linux Systems AdministratorTransform technology into opportunity as a Linux Systems Administrator with GDIT. In this role, you will support mission-critical enterprise IT systems and contribute to the modernization of agency operations. At GDIT, our people make the difference...Temporary workRemote workFlexible hoursGeneral Dynamics
Arlington, VA4 days ago- Kroll is seeking a skilled Linux-focused System Administrator (Level 2) for an on-site role at Fort Meade, MD. This mission-critical position within the Intelligence Community requires a TS/SCI clearance with an active Full Scope Polygraph. Your responsibilities will include...
- ...Computational Physics, Inc. (CPI) is seeking a Senior Linux System Administrator to support our customers at the United States Naval Observatory (USNO) in the deployment and maintenance of its precise timing and astrometry networks. The USNO is responsible for the production...Temporary workRemote workFlexible hours
Computational Physics
Washington DC1 day ago - BMA is seeking a UNIX/LINUX Administrator to support the AMPS effort within the Defense Logistics Agency (DLA). This is a fully remote role.... ...audits including STIG compliance. Experience across multiple UNIX/Linux systems and virtualization is required. #J-18808-Ljbffr BMARemote job
- Saliense Consulting LLC in Washington, DC is seeking a Senior Systems Administrator with 7+ years of experience in UNIX/Linux systems and cloud environments. The role requires the ability to install, configure and maintain complex server environments and to analyze and...
- ...Description Benefits: Competitive salary Opportunity for advancement Training & development Role: Senior Linux/UNIX System Administrator Location: Brevard County, FL 32925 Let’s Create Our Future Together at The AES Group! Position Overview The...
Globenet Consulting Corp
Washington DC3 days ago - Leverage Red Hat and Oracle Linux experience to deliver measurable results in a fast-paced, professionally... ...that cross many functional areas. Perform Linux Administration using AAP, Satellite, and Puppet to automate system builds, upgrades, patching, and hardening....
- Jobtailor is seeking a seasoned Systems Administrator to support National Programs Intelligence Systems & Applications in a secure, classified environment in Virginia. You will manage Linux/UNIX server infrastructure (RHEL, Ubuntu), oversee Oracle DBs, and ensure performance...Local area
- Select Search Associates LLC is seeking a Linux Enterprise System Administrator to maintain, upgrade, and support Linux infrastructures in a high-security environment. The role requires diagnosing issues, communicating with varied stakeholders, and handling on-premises,...
- 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...
- DMI is seeking a Unix/Linux Administrator to join our Washington, DC team. You will design, implement, and maintain Linux-based systems with a focus on stability, security, and performance. Responsibilities include end-to-end Linux management, CIS baseline configuration...
- DMI, LLC seeks a Unix/Linux Administrator to design, implement, and maintain Linux-based systems. You will ensure stability, security, and performance across our environment, with a focus on Red Hat Enterprise Linux, cloud platforms, and CIS baselines. This hybrid role...
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