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Hybrid in Manassas, Virginia

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Today

Role: Linux System Engineer (RHEL/bare metal/Hypervisor virtual machines for larger Enterprise) Location: Manassas, VA Hybrid In person interview for local candidate. Experience 5 to 10 years experience in building and supporting Windows platform running on both bare metal and Hypervisor virtual machines for larger Enterprise.Professional certification from Microsoft or REDHAT is a plus What to Expect As a Systems Engineer in the Windows and RHEL Services SquadYou will work with the Product O

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Third Party, Contract

Up to $55

OpenShift Engineer

Chantilly, Virginia

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Today

Job Number: R0233477 OpenShift Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a systems engineer on our team, you have the chance

Full-time

USD 86,800.00 - 198,000.00 per year

UNIX/LINUX System Engineer - Senior

Washington, District of Columbia

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Today

Job Description ECS is seeking a UNIX/LINUX System Engineer - Senior to work in our Washington, DC - Hybrid office. Please Note: This position is contingent upon contract award. ECS is seeking a Senior UNIX/Linux System Engineer to manage and modernize the SEC's Linux server infrastructure while playing a critical role in enabling the agency's AI and automation initiatives. Linux is the foundation for the vast majority of modern cloud, containerization, and AI/ML platforms, and this role is c

Full-time

Systems Administrator (LINUX)

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

DevOps Engineer

Arlington, Virginia

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Today

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. Basic Qualifications 5+ years of a combination of Linux, scripting/software development, and configuration management experience Proficiency in Python, Perl, Korn, Bourne/Bash, Ansible and other shell sc

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Full-time, Contract

Linux/ Cloud Engineer

Arlington, Virginia

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Today

Job ID: T2601926 Location: Arlington, VA, US Date Posted: 2026-03-05 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_ON_SITE Description ? SAIC has an opening for a Linux/Cloud Engineer billet in Arlington, VA. SAIC is recognized as an IT leader in the intelligence and law enforcement spaces. This exciting opport

Full-time

Unix/Linux Lead

Arlington, Virginia

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Today

Job ID: T2601900 Location: Arlington, VA, US Date Posted: 2026-03-05 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description ? SAIC is proud to support the Federal Deposit Insurance Corporation (FDIC) under the newly awarded Information Security Services (ISS) contract, providing innovative solut

Full-time

Senior Linux Administrator Team Lead

Falls Church, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Critical Systems, Enterprise Systems, Software Updates, System Administration, Technical Issues Certifications: CompTIA Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat Experience: 5 + years of related experience ship Require

Full-time

USD 127,500.00 - 172,500.00 per year

Systems Engineer - Linux / Windows

Hybrid in Merrifield, Virginia

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Today

Senior System Engineer, Linux/Windows Direct Hire First 6 months on-site, Fairfax, VA then hybrid 4 days a week on-site thereafter Salary: $120,000 to $125,000 annually, plus benefits Federal End-Client: US Citizenship required, eligible for Public Trust clearance System One IT is staffing a direct hire opening for a Linux/Windows Systems Engineer with a respected systems integrator, supporting a federal end customer in Fairfax, VA. This is an on-site position for the first 6 months, with 4 da

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Full-time

$125000

Senior Linux Desktop Engineer

McLean, Virginia

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21d ago

Job Title: Senior Linux Desktop Engineer (Level 3) Location: Fully Remote EST Time Zone Required Duration: 8-Month W2 Contract Pay Rate: $60$70/hour (Depending on Experience) About the Role Russell Tobin is supporting the hiring process for a leading global professional services organization seeking a Senior Linux Desktop Engineer (Level 3) to join their End User Computing / Desktop Engineering team. This is an advanced-level engineering role focused on enterprise Linux desktop environments. C

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Contract

Depends on Experience

Systems Administrator

Chantilly, Virginia

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Today

Leidos is seeking an experienced Systems Administrator to join our team in supporting mission-critical IT infrastructure. This role is ideal for a professional with solid systems administration expertise, particularly in pipeline automation and/or VMware environments across Windows and/or Linux platforms. You will work in a collaborative, high-security environment, ensuring the reliability, security, and efficiency of systems that support national security objectives. This position involves hand

Full-time

USD 92,300.00 - 166,850.00 per year

Systems Integrator

Arlington, Virginia

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Today

Job ID: T2600397 Location: Arlington, VA, US Date Posted: 2026-03-05 Category: Engineering and Sciences Subcategory: Sys Integration Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_HYBRID Description ? SAIC is seeking an experienced System Integrator to support a mission-critical Department of the Air Force C3BM program in the DC Metro Area. This role ensur

Full-time

Systems Administrator (Linux/Windows/Cisco)

Manassas, Virginia

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14d ago

Systems Administrator (Linux/Windows/Cisco)Our client, a leading federal defense contractor has an immediate opening for an IT Systems Administrator with an active Secret clearance to work onsite at their office in Manassas, VA. As a Systems Administration Specialist, you-ll serve as a front-line interface to users with technical issues by conducting systems analysis and development to keep systems current with changing technologies. Responsibilities may include: - Day-to-day support of serve

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Contract

55 - 59

Sr. Systems Engineer

Washington, District of Columbia

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4d ago

The Senior Systems Engineer will be responsible for designing, implementing, and maintaining enterprise Linux infrastructure while supporting automation and infrastructure-as-code initiatives. This role requires deep experience with Linux system administration, configuration management, and cloud technologies. Key Responsibilities Linux Systems Administration: Design, implement, and maintain Red Hat Enterprise Linux (RHEL) environments. Troubleshoot Linux system failures and restore systems to

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Contract

Depends on Experience

System Administrator

Arlington, Virginia

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Today

Leidos is seeking an experienced System Administrator to support autonomous maritime projects' hardware stacks by managing and maintaining Linux-based systems in an on-premises system integration lab (SIL) in Arlington, VA. The System Administrator will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. The System Administrator will focus on system configuration, monitoring, troubleshooting, and ensuring the

Full-time

USD 73,450.00 - 132,775.00 per year

Tier II Linux Systems Administrator (HPC) - Top Secret Clearance w/SCI eligibility

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Tier II Linux Systems Administrator to support a classified High-Performance Computing (HPC) environment in Arlington, VA. Are you an experienced Linux administrator with strong system fundamentals wanting to expand your skillset into HPC environments? If so, this role is for you! You will work alongside senior system administrators and engineers, receiving hands-on exposure to HPC platforms, distribut

Full-time

USD 91,600.00 per year

DataStage Platform Administrator

Remote

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4d ago

We are seeking a Lead DataStage Platform Administrator to support a large-scale enterprise data processing and analytics environment. The role will serve as the primary administrator for the IBM InfoSphere DataStage platform and support high-volume ETL batch processing workloads. Responsibilities: Install, configure, and administer DataStage environments. Monitor ETL jobs, troubleshoot failures, and optimize performance. Manage ETL batch workloads and job scheduling using tools like Control-M, R

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Contract

Depends on Experience

ICAM Engineer

Springfield, Virginia

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Today

Title: ICAM Engineer Location: On-site Springfield, Virginia Clearance: Top Secret Contact: Crystal.dinnocenti@systemone.com REQUIREMENTS: 10+ years experience with ICAM solution design, build and operations Experience with building and configuring Thales or Entrust HMSs Experience with Entrust, Microsoft, or EJBCA PKI Experience with building and configuring Identity Management Systems; XTec, Intercede, HID ActivIdentity Experience with building and maintaining Windows Servers and Workstations

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Contract

Depends on Experience

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

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

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Full-time, Contract

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