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Linux Systems Administrator - TS/SCI REQUIRED

Fort Belvoir, Virginia

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Today

Seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team in maintaining and optimizing the Linux production environment. This role is responsible for sustaining Linux servers as well as the conceptualization, design, development, and implementation of new Linux capabilities. The administrator will work as part of the DTRA Systems Administration team, following ITIL best practices, while also operating independently on assigned tasks. This position supports the full se

Full-time

USD 60.00 - 65.00 per hour

Windows Linux Systems Administrator - TS/SCI with Polygraph

Fort Belvoir, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, System Administration, Windows Applications Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is looking for a skille

Full-time

USD 114,750.00 - 155,250.00 per year

Linux Systems Administrator

Washington, District of Columbia

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Today

Job Number: R0234152 Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We're looking for a cross domain specialist to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrastructure bet

Full-time

USD 77,600.00 - 176,000.00 per year

Senior Systems Administrator - Linux

Fort Belvoir, Virginia

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Today

Leidos is seeking a Linux Administrator to support the DTRA I3TS Infrastructure Services team to maintain and optimize the Linux production environment. The candidate will be responsible for sustaining Linux servers as well as the conceptualization, design, development and implementation of new Linux capabilities. The candidate is expected work well as a part of the DTRA Systems Administration team using ITIL best practices as well as work independently on assigned tasks. Candidate is expected t

Full-time

USD 92,300.00 - 166,850.00 per year

Linux/Windows Systems Administrator

Manassas, Virginia

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Today

Job Description WHAT WE'RE DOING At Lockheed Martin Rotary and Mission Systems, we are inspired by innovation and integrity. We believe that by applying the highest standards of business ethics and creative thinking, everything is within our reach - and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. Come and experience your future! THE WORK The Manassas Systems Administrator team is seeking to hire a full time Sr. Linux/Windows Systems Administr

Full-time

USD 81,600.00 - 143,865.00 per year

Linux Server Systems Administrator

Bethesda, Maryland

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Today

Leidos is looking to fill a Linux Server Systems Administrator position to support the National Digital Exploitation & OSINT Center (NDOC). This role requires an individual that has technical experience with administering Linux servers within a within a physical and virtual environment. This role is responsible for interacting with administrators to handle service inquiries and problems. Duties include examining customer problems and implementing appropriate corrective action to initiate a repai

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Systems Administrator (Linux/Windows) - Top Secret Clearance w/SCI eligibility required

Arlington, Virginia

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Today

Overview At AMERICAN SYSTEMS, your technical expertise directly supports national security and mission-critical systems. As an employee-owned federal government contractor, we deliver trusted solutions in support of the nation's highest priorities. We are seeking a Senior Systems Administrator to support a Special Access Program, operating in highly secure, complex environments where precision and reliability are essential. This role focuses on owning and optimizing enterprise Windows and Linu

Full-time

USD 108,100.00 per year

Infrastructure Engineer

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 95,100.00 - 139,900.00 per year

Cloud Platform Engineer

Chantilly, Virginia

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Today

Full-time

USD 126,300.00 - 243,100.00 per year

Information Systems Security Officer (ISSO)

Fort Washington, Maryland

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Today

Full-time

USD 118,900.00 - 175,100.00 per year

Principal DevSecOps Lead Engineer

Springfield, Virginia

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Today

Full-time

USD 113,500.00 - 190,100.00 per year

Cloud Architect/Technical Lead

Chantilly, Virginia

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Today

Full-time

USD 130,200.00 - 265,300.00 per year

Linux Administrator

Fort Belvoir, Virginia

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22d ago

Job Title: Linux Administrator Location: Fort Belvoir, VA Type: Direct Hire Contractor Work Model: Onsite Security Clearance: Active Secret Clearance Required Responsibilities Support, maintain, and enhance Linux-based systems and services that enable Identity, Credential, and Access Management (ICAM) functions across the enterprise. Manage, configure, and maintain Linux servers (RHEL/Oracle Linux/Ubuntu or distributions in use). Perform patching, vulnerability remediation, system hardening, an

Easy Apply

Full-time

Depends on Experience

Linux Administrator SME

Springfield, Virginia

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Today

Linux Administrator SME Key Qualification Checklist Program: Centralized SuperComputing Facility (CSCF) HPC Clearance Required: Active TS/SCI with CI Poly Basic Qualifications (Must Have) Bachelor's in Computer Science (or AIS) + 10+ years experience 5+ years developing system software in heterogeneous, multi-platform environments Strong Bourne/Bash & Expect scripting skills Advanced Linux kernel debugging (source code review, logs, crash, systemtap) Experience managing Red Hat Satellite repos

Easy Apply

Full-time, Contract

SE Linux / MLS SysAdmin

Springfield, Virginia

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Today

SE Linux Based MLS Linux Administrator SME Key Qualification Checklist Program: Enterprise MLS / CSCF (HPC) Clearance Required: Active TS/SCI with CI Poly Basic Qualifications (Must Have) Bachelor's in Computer Science (or AIS) + 10+ years experience 5+ years developing system software in heterogeneous, multi-platform environments Advanced expertise in SE Linux (SELinux) MLS configuration, including: MAC labeling & security contexts Policy development & debugging Least-privilege access policy

Easy Apply

Full-time, Contract

Linux Administrator SME - HPC Operations

Springfield, Virginia

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27d ago

Linux Administrator SME - HPC Operations Location: Springfield, VA - Onsite Duration: Longterm Role Summary: Provide expert-level Linux administration for our Centralized SuperComputing Facility (CSCF) and associated HPC contracts. You'll handle day-to-day operations, automation, and user support to ensure optimal system performance and availability. This role requires an active TS/SCI clearance with CI Polygraph at the time of onboarding. Full-time onsite presence at designated federal fa

Easy Apply

Third Party, Contract

$55 - $60

Linux Engineer

Fairfax, Virginia

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Today

Job Description ECS is looking for a Linux Engineer to join our team remotely. Job Summary The Linux Engineer will architect, deploy, and maintain secure Linux-based systems (primarily RHEL and Oracle Linux) across classified and unclassified networks. You will ensure all systems meet DoD Security Technical Implementation Guides (STIGs) and maintain an Authorization to Operate (ATO) through continuous monitoring and vulnerability remediation. Core Responsibilities Security & Compliance: Implemen

Full-time

USD 100,000.00 - 140,000.00 per year

Senior System Administrator

Suitland-Silver Hill, Maryland

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Today

Overview SilverEdge is a premier provider of innovative cyber, software and intelligence solutions addressing everyday challenges to meet mission goals across the DOD and Intel Communities and beyond. We are seeking a System Administrator to perform a crucial role on a prime contract. Your daily duties will include, but not limited too: Maintain and develop system documentation to include product guides/manuals, SOPs, work logs and the Helpdesk ticket systemProvide system administration support

Full-time

Sr. Linux Systems Engineer

Remote or Hybrid in Tysons, Virginia

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19d ago

ITCON Services is seeking to hire a motivated and knowledgeable Sr. Systems Engineer (Sr. Linux Systems/Azure Cloud Engineer) to join our team. Location: Tysons, VA area Fully Remote is available for the right candidate Required Skills and Qualifications Has 10+ experience providing production support, platform/server administration support, and environment standardization for development, test, and Production for both Windows and Linux (Redhat and other)Experience with Linux hardening (CIS/STI

Easy Apply

Full-time

$120,000+

Linux Administrator

Arlington, Virginia

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Today

Job#: 3028202 Job Description: For immediate response, please send to : Updated WORD resume, desired hourly rate, and best time to speak! Job ID: 3028202 Position: Linux Administrator Location: 100% REMOTE (HQ in Arlington, VA) Duration: Long Term Contract (W2 ONLY) MUST HAVES: Ability to obtain and maintain a DoD Secret Clearance | Security+ CE (please send a copy)Bachelor's & 7-10+ years of experienceScripting experience with Bash, Python, or Ansible Role Overview We are seeking a Linux Adm

Easy Apply

Full-time

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