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ASM Research jobs

We are seeking a skilled and dependable Systems Administrator to join our team at the mid to senior level. This role carries direct responsibility for managing and maintaining enterprise Windows and Linux server infrastructure, endpoint management systems, and virtualized

ASM Research  19 days ago
Peraton jobs

Responsibilities Peraton is seeking a Linux Systems Administrator with an active TS/SAP clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain, and enhance secure Linux-based environments while ensuring uptime and performance for essential applications.

Peraton  9 days ago
Chenega MIOS jobs

Linux System Administrator Albuquerque, NM Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture?

Chenega MIOS  4 days ago
Leidos jobs

Description ​​Join us in transforming how technology serves those who serve.  ​At Leidos, were not just delivering solutions – were pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a

Leidos  2 days ago
ManTech jobs

MANTECH seeks a 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 missions. This

ManTech  2 days ago
ManTech jobs

ManTech seeks a 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 missions. This role

ManTech  2 days ago
ManTech jobs

MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor’s Linux environment alongside a talented team. You will be responsible for the

ManTech  2 days ago
ManTech jobs

MANTECH seeks a 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 missions. This

ManTech  2 days ago
ManTech jobs

MANTECH is seeking a motivated, career and customer-oriented Linux System Administrator in Laurel, MD. Become an integral part of a diverse team that delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in

ManTech  2 days ago
Cymertek jobs

Linux / Unix Systems Administrator We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join our team and ensure the stability, security, and efficiency of our systems infrastructure. In this role, you will be responsible for managing,

Cymertek  19 hours ago
Spire jobs

Spire Global is a space-to-cloud analytics company that owns and operates the largest multi-purpose constellation of satellites. We are hiring a Software Engineer to join our US-focused RFGL (Radio Frequency Geolocation) and Signals Intelligence (SIGINT) product

Spire  29 days ago
ManTech jobs

General information Requisition # R69210 Locations USA-VA-Warrenton, USA-MD-Fort Washington Posting Date 07/14/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team

ManTech  25 days ago
RTX jobs

Date Posted:2026-07-15 Country:United States of America Location:US-VA-DULLES-23031-CUST ~ 23031 Ladbrook Dr ~ LADBROOK (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued

RTX  24 days ago
MetroStar jobs

As a Sr. Systems Engineer II, you’ll deploy, operate, and support our observability platform — a containerized monitoring stack (TimescaleDB, OpenSearch, Telegraf, Promethus) running on Linux hosts in an on-premises, air-gapped environment — and to serve as a

MetroStar  23 days ago
Peraton jobs

Responsibilities Peraton is seeking an Information Systems Security Engineer (ISSE) to support our customer onsite in Washington D.C. Responsibilities include: Design, implement, and maintain enterprise security architecture aligned with NIST RMF, DoD STIGs, CIS benchmarks, and organizational

Peraton  22 days ago
Accenture Federal Services jobs

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

Accenture Federal Services  22 days ago
Abile Group jobs

Overview Abile Group has an exciting and challenging opportunity for a Jr. Systems Administrator on a 10 year contract providing User Facing and Data Center Services supporting an Intelligence Community customer. All the personnel on the team

Abile Group  18 days ago
General Dynamics Information Technology jobs

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:Disaster Recovery (DR), Enterprise Systems, Linux, Red Hat Enterprise Linux (RHEL) Certifications:None Experience:6 +

General Dynamics Information Technology  19 days ago
MetroStar jobs

As a Sr. Systems Administrator III, you will work as part of a collaborative and high-performing team providing hands-on expertise to deliver technical solutions within the highest levels of the federal government by designing, implementing, administering, and

MetroStar  17 days ago
ECS jobs

Everforth ECS is seeking a Senior Systems Administrator (Top Secret Cleared) to work in our Washington, DC office. Please Note: This position is contingent upon contract award. We are seeking a cleared System Administrator to support secure system administration,

ECS  16 days ago

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