Linux System Administrator
Strategic Data Systems
Linux Systems Administrator The Pentagon, Washington, DC – (On-Site) Salary negotiable (Depending on experience) - Full Time with Benefits Strategic Data Systems (SDS) is seeking a Linux Systems Administrator (SA) that specializes in working within classified environments supporting agencies with a solid background in the Linux operating systems to help build and deploy technical platforms in high-performance computing environments for the Department of Defense. Job duties include: Provide administrative support for the maintenance and documentation of the network Review and update the Standard Operating Procedures as required Update network configuration changes and equipment inventory as changes occur Provide weekly and monthly system status and trouble ticket reports Manage the networks in coordination with JS/J6 and Joint Service Provider (JSP) Review changes to JSP's network, assess the impact, and provide recommendations for government approval of any changes necessary to keep the hardware, software and operation aligned to the J6/JSP enterprise-level environment Test and validate patches and new software in the lab/testbed Attend Configuration Control Boards and Engineering Review Boards with customer for update and release approvals Ensure compliance with DoD, DISA, USCYBERCOM and Joint Staff guidance Provide helpdesk support and IT support to include troubleshooting, assistance, and advice Maintain and track the inventory of all hardware and software using in-house inventory system Assist with new hardware and software acquisitions, including research and quote generation Optimize system operation and resource utilization; perform system capacity analysis and planning Install new software releases, system upgrades, evaluate and install patches, and resolve software related problems Perform system backups and recovery Maintain data files and monitor system configuration to ensure data integrity To qualify, you will need: DOD Top Secret Security Clearance with SCI Bachelors' degree from an accredited college or university with a curriculum or major field of study in computer science, information systems, or related plus three (3) years of task related experience OR Associates' degree from a college or university with a curriculum or major field of study in computer science, information systems, or related plus six (6) years task related experience OR Applicable training certificate issued in accordance with guidelines provided by the software vendor (i.e. RHCE, RHCSA) from an accredited training institution plus ten (10) years of task related experience Active CompTIA Security+CE Certification or equivalent IAT Level II Certification Must have one of the following certifications: Red Hat Certified Engineer (RHCE) Red Hat Certified System Administrator (RHCSA) Linux Professional Institute (LPL) level 1 (Exam 101) certification. Strategic Data Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Strategic Data Systems
- ...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...Suggested
$158.78k - $165.58k
...motivated individual to join a small, talented, and hardworking Linux team in a hybrid cloud environment. This team creates,... ...architectures. The ideal candidate will have hands-on Linux administration and scripting automation experience with knowledge of AWS Cloud...SuggestedFull time$75.2k - $158.1k
Linux Systems Administrator At CACI - Our mission is to get data to those who need it 24x7x365. This contract provides world-wide, enterprise-scaled corporate data transport and messaging services that are highly available, reliable, and fault tolerant. This position provides...SuggestedContract workWork experience placementFlexible hours$86k - $138k
Linux Systems Administrator Job Locations US-MD-Silver Spring Requisition ID 2026-164894 Position Category Information Technology Clearance Top Secret/SCI Responsibilities Peraton is seeking a Linux Systems Administrator with an active TS/SAP clearance to join...SuggestedContract workShift work$90.3k - $189.6k
Job Title: Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is searching for...SuggestedFull timeContract workWork experience placementWork at officeFlexible hours$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...Full timeContract workLocal areaImmediate start$112k - $179k
Linux Systems Administrator Job Locations US-VA-Herndon | US-DC-Washington | US-MD-Riverdale Requisition ID 2025-160216 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Location: Washington D.C., Maryland, and Virginia...Contract workFor contractorsImmediate startShift work$105k
Description Are you passionate about shaping secure, IT systems in classified environments? Do you want to influence system... ...someone like you to join our team at APL! We are seeking a Linux System Administrator to join the Weapons and Countermeasures group to support secure...Temporary workWork experience placementInterim roleRemote workRelocation packageFlexible hours- 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....
- ...Job Description Job Description 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...Temporary workFor contractorsRemote workFlexible hours
- ManTechseeksa motivated, career and customer-oriented Linux System Administrator to join our team in Laurel,MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense...Work at office
$100k
Description Are you passionate about shaping secure, IT systems in classified environments? Do you want to influence system... ...someone like you to join our team at APL! We are seeking a Linux System Administrator to join the RF Engineering group to support Hardware‑in‑the...Interim role- Black Canyon Consulting (BCC) is actively looking for Senior Linux System Administrator to support our work for the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM), an institute of the National Institutes of Health. This opportunity...Full timeWork at officeRemote work
$91k - $138.75k
Job Description The Worker Type Regular Summary Job Description The Senior Linux Systems Administrator is responsible for designing, deploying, securing, automating, and maintaining enterprise Linux server infrastructure and developer workstation fleets across on-premises...Permanent employmentContract workWork experience placementWork at officeLocal area$112k - $179k
...learn how we're keeping people around the world safe and secure. About The Role Peraton Labs is seeking a poly-cleared Linux Systems Administrator who can own day-to-day administration and security posture of complex research infrastructure in classified and...Full timeContract workTemporary workWork experience placementFor subcontractorRelocation packageShift work- Linux Administration Position Dedicated Linux Administration Resource Linux background to help with some deployments to help with some containers (more administrative in nature) Ansible scripting and playbooks Elasticsearch support - they are moving to another platform...
$115k - $135k
...Job Description Job Description Seeking a Linux Systems Administrator to provide day-to-day operations, deployment support, and system maintenance for enterprise Linux systems within Department of Defense (DoD) secure programs. This role focuses on maintaining system...Contract work- ...approach, ensuring that we lead with both innovation and integrity. The Position: The Red Hat Linux Systems Engineer (Journeyman) provides Tier II system administration and operational support for Linux-based environments supporting Joint Staff Command and Control (...
- ...Dynamics Information Technology (GDIT) is seeking a Tier II Linux Administrator to support our intelligence customer on a Federal contract.... ...with Polygraph. Responsibilities include providing Tier II system administration across Windows and Linux environments, Active...Contract workRemote work
- Linux Admin Bethesda, MD 6 month+ contract No C2C at this moment, any visa works . Thanks! Top Three Skills: 1) Linux Administration (RHEL and CentOS), but will consider any flavor 2) Debug experience (service identification, usage identification etc). 3) Prior experience...Contract work
- ...Description Duties & Responsibilities: RHEL Server Administration: Deploy, configure, and maintain Red Hat Enterprise Linux (RHEL) servers in on-prem and cloud environments. Secure, optimize, and troubleshoot Linux systems to ensure uptime and reliability. Manage user...Remote work
- ...Telework: None Basic Requirements: ~20 years experience as a system engineer ~ Bachelor’s degree in a technical discipline ~5... ...Job Description: Administer, configure, and maintain Linux operating systems to ensure high performance and reliability. Responsible...Full timeImmediate startRemote work
- Linux System Administrator We 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 startFlexible hours
- Linux Administrator vTech can help you avoid the daunting task of writing and posting job offers, shifting through resumes and laboring through... ...of internal candidates and CATS applicants tracking system, we can provide quality resources within the limited time frame...Shift work
- ...Job Description Job Description Job Description: We are seeking a skilled Linux Reverse Engineer with expertise in reverse engineering complex binaries and virtualization techniques. The ideal candidate will be experienced in analyzing obfuscated and packed binaries...
$190k - $200k
...resolution of problems. Provide support to IT systems including day-to-day operations,... ...devices, etc. Configure and manage Linux, and possibly Windows operating systems,... ...Experience: Senior level Linux Systems Administration experience is required Experience...Full timeImmediate startRemote work$105k - $113k
Zachary Piper Solutions is seeking a Unix/Linux Administrator to support a federal government program focused on enterprise infrastructure operations... ...Linux (RHEL) and Oracle Linux environments. Perform system monitoring, performance tuning, troubleshooting, patch...$121.6k
...more at About the Opportunity DMI, LLCis seeking a Senior Linux/Unix Systems Engineer to support the Federal Trade Commission. You are... ...hardened, automated, and recovered, and you will mentor the administrators who operate it day to day. Duties and Responsibilities: Engineering...Fixed term contractCasual workRemote workMonday to Friday- Computer Technologies Consultants (CTC) is seeking a Linux System Administrator to support the Intelligence Community in Laurel, MD.With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed...Full timeLocal area
- ...experience and effective approach, ensuring that we lead with both innovation and integrity. Position Summary The Senior Linux Systems Administrator provides Tier II/III administration and operational support for Red Hat Enterprise Linux (RHEL) and UNIX server...Relocation
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