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  • Linux Developer

     ...We are looking for Linux Developers to join potential work for an upcoming program our Partner is pursuing. Requirements ~ TS/SCI FSP Clearance ~3 years of experience in each of the following: developing, testing, and debugging in C, C++, and Python... 
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    Newgen

    Herndon, VA
    3 days ago

  • Linux Kernel Developer

     ...infrastructure. Our teams lead advanced vulnerability analysis and develop tailored cyber solutions to meet the demands of rapidly evolving...  ...needs of our customers. We are seeking a highly skilled Linux Kernel Developer with strong reverse engineering capabilities to... 
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    REDLattice

    Chantilly, Loudoun County, VA
    3 days ago

  • Linux System Administrator- FS Poly

     ...training budget (5K and an additional 5 days PTO just for training) all with a family-oriented feel. They are seeking a fully-cleared Linux Systems Administrator to join their team. Qualified Linux SysAdmin candidates should have the following: -Bachelor... 
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    Full time

    stanleyreid.com

    Reston, VA
    20 hours ago

  • Linux Developer

     ...offerings to customers in the intelligence community, defense, civil, and commercial markets. We are seeking an experienced Linux Developer to join our engineering team. The ideal candidate will have a strong background in system-level software development and a... 
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    Nightwing

    Sterling, VA
    5 days ago

  • Linux / Unix Systems Administrator

     ...Linux / Unix Systems Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join... 
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    Cymertek

    Vienna, VA
    3 days ago

  • Unix / Linux System Administrator with DevOps

     ...Unix / Linux System Administrator with DevOps LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this...  ...and operations teams Ensure system security and compliance Develop and maintain system documentation and procedures REQUIRED SKILLS... 
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    Cymertek

    Reston, VA
    2 days ago

  • Linux System Administrator

    $145k - $185k

     ...~ Paid time off ~ Profit sharing ~ Relocation bonus ~ Vision insurance Position Overview: We are seeking a Linux System Administrator with active or current Top Secret security clearance to join our dynamic team. In this role, you will be responsible... 
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    Relocation package

    Techsoft

    Reston, VA
    3 days ago

  • Linux System Administrator

     ...Linux System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux Systems Administrator to join our team and play... 
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    Cymertek

    Vienna, VA
    3 days ago

  • Linux Systems Administrator

    $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... 
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    Peraton

    Herndon, VA
    2 days ago

  • Linux OS Engineer

     ...Responsibilities & Qualifications RESPONSIBILITIES The?Linux OS Engineeris expected to be able to accomplish the following: Platform Engineering & Operations Engineer, deploy, and administer RHEL/CentOS/Rocky and Ubuntu servers (physical and virtual) across... 
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    TekSynap

    Reston, VA
    2 days ago

  • Full-Stack Linux Cyber Application Developer

    $86.8k - $198k

     ...Job Number: R0231586 Full-Stack Linux Cyber Application Developer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software... 
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    Booz Allen Hamilton

    Herndon, VA
    2 days ago

  • Systems Administrator (MLS Linux Administrator)

    $105k - $155k

     ...Systems Administrator (MLS Linux Administrator) Location : Littleton, CO / Valley Forge, PA / King of Prussia, PA / Herndon,...  ...labeling, and security contexts to support MLS architectures. Develop and enforce least-privilege access controls for multi-level... 
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    Full time
    Local area

    Ennoble First, Inc.

    Herndon, VA
    4 days ago

  • Se linux/ mls linux administrator/ sme - ts/sci w/ ci poly

    $100k - $140k

    job summary: Our client is in search of a SE Linux/ MLS Linux Administrator/ SME to support their SDA/NGA programs   location...  ...plus 10 years of experience A minimum of 5 years of experience developing system software in heterogeneous, multi-platform environments... 
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    Randstad

    Herndon, VA
    2 days ago

  • Windows/Linux CNO Developer

    $100k - $220k

     ...empower our team and support our customers in building a safer global future. Two Six Technologies, is seeking Windows and Linux CNO developers. Our CNO efforts are mission-oriented and exclusively focused on delivering solutions against hard and enduring targets... 
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    Two Six Technologies

    Arlington, VA
    2 days ago

  • Linux Systems/Application Administrator (Remote)

     ...mission needs for Defense and Federal customers. We are hiring a Linux Systems/Application Administrator for an exciting remote...  ...government customer Must have the ability and desire to research and develop creative solutions to unique problems with minimal supervision... 
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    ESM

    Vienna, VA
    5 days ago

  • SE Linux / MLS SysAdmin

    $99.7k - $175.84k

     ...s built for you. Lockheed Martin provides Red Hat Enterprise Linux (RHEL) based High Performance Computing (HPC) services through the...  ...in science and technology. CSCF is involved in efforts to develop scientific software and libraries for HPC platforms. The tasks involve... 
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    Lockheed Martin Corporation

    Herndon, VA
    15 days ago

  • Linux Systems Engineer

     ...6+ years of relevant experience. We are looking for a Senior Linux Systems Engineer with a background utilizing the following: •...  ...software engineering techniques and automated support tools. • Develop and maintain scripts and tools to automate Linux system administrative... 

    Sphinx Solutions Inc

    Herndon, VA
    5 days ago

  • Senior Linux Systems Engineer

    $104k - $166k

     ...Senior Linux Systems Engineer Job Locations US-VA-Herndon Requisition ID 2026-164908 Position Category Engineering Clearance No Clearance Required Responsibilities We are seeking a Senior Linux Systems Engineer with... 
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    Peraton

    Herndon, VA
    2 days ago

  • Linux Systems Administrator

     ...Job Description We are looking for Linux Systems Administrators to support and maintain secure, mission-critical production environments for our customers. This position is responsible for planning, implementing and performing all the various tasks required to build... 

    Grove Recruit Group

    Springfield, VA
    2 days ago

  • Expert Windows/Linux Systems Administrator (TS/SCI with Poly Req

     ...the following duties: The candidate will be accountable for Windows system administration to include some Linux, application-based system services and developer-based applications that support the infrastructure. Responsibilities on these systems include SA engineering... 

    Clearance Jobs

    Reston, VA
    1 day ago

  • Red Hat Linux System Administrator (TS/SCI CI Poly Required)

    A&M Technologies, Inc. has an opening for a  Red Hat Linux System Administrator  to support the Intelligence Sector. The job duties are...  ...across the enterprise infrastructure to ensure compliance. Develop and implement automation for routine administrative tasks and infrastructure... 

    A&M Technologies, Inc.

    Chantilly, Loudoun County, VA
    5 days ago

  • Linux DevOps Engineer, Senior

    $77.6k - $176k

     ...Job Number: R0236727 Linux DevOps Engineer, Senior The Opportunity: As a DevOps engineer, you know how to set up cloud environments...  ...ways of solving our clients' challenges. Whether helping to develop, deploy, or manage IT infrastructures for crucial server and... 
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    Booz Allen Hamilton

    Herndon, VA
    1 day ago

  • Software Engineer (Java, AWS, Linux)

     ...Software Engineer (Java, AWS, Linux) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position...  ...** SIMILAR CAREER TITLES Software Engineer, Java Developer, AWS Cloud Engineer, Linux Systems Developer, Backend Developer... 
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    Cymertek

    Vienna, VA
    3 days ago

  • Linux System Admin - Cleared

     ...Responsibilities to Anticipate: • Administering Red Hat Linux based systems with minimal support, to include patching, creating...  ...• Scripting, particularly in Bash and Python • Using and developing with automation tools/frameworks such as Terraform, Ansible, and... 
    Local area

    Avenue Technologies Defunct

    Sterling, VA
    3 days ago

  • Linux System Admin TS/SCI Clearance

     ...Linux System Admin TS/SCI Dulles VA We're seeking a talented and experienced Linux System Administrator to join our...  ...mission-critical capabilities. You will work closely with program developers and system engineers to research issues, determine root causes... 
    Local area

    Avenue Technologies Defunct

    Sterling, VA
    2 days ago

  • Linux Systems Administrator - Fairfax, VA

     ...follow the next steps. All positions are onsite, unless otherwise stated. As a member of a System Administrator team for a large Linux enterprise system, the primary responsibility of the System Administrator will be to maintain, upgrade and provide support for Linux... 
    Work experience placement
    Flexible hours

    National Guard Employment Network

    Fairfax, VA
    9 days ago

  • Linux Systems Administrator Tier I

    $91.6k - $153k

     ...Linux Systems Administrator Tier I Location US-VA-Arlington ID 2026-4052 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Top Secret/SCI Overview... 
    Full time
    Remote work

    American Systems

    Arlington, VA
    4 days ago

  • Linux System Administrator

     ...iQuasar is seeking to fill the Linux System Administrator position for our customer in multiple location in Chantilly, VA . At iQuasar...  ...Security+ before start Responsibilities: Design, develop, and support cloud initiatives to support customer driven needs... 
    Full time
    Work at office

    iQuasar

    Chantilly, Loudoun County, VA
    3 days ago

  • Sr. Database Administrator (BI Administrator)

     ...and other modern data technologies. The position is not a developer or analyst role, but rather a hands-on, cross-functional administrator...  ...automation tools (Ansible, Terraform). ~ Proficiency in Linux/Unix environments, including shell scripting, SQL, and PL/SQL.... 
    Work experience placement
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    Immediate start
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    Ampcus

    Reston, VA
    2 days ago

  • Linux System Administrator

     ...Linux System Administrator Job Locations US-VA-Falls Church ID 2026-10809 # of Openings 1 Category...  ...technical issues, successfully resolving issues and challenges, and developing creative solutions for process improvement. ~ Dependability,... 
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    By Light Professional IT Services

    Falls Church, VA
    3 days ago