Linux System Engineer Jobs - 10,378 Job Positions Available

Requisition Id 16495 Overview: The Field Intelligence Operations Division invites candidates to apply to join our National Security Computing team to contribute to the design, implementation, and management of HPC systems within a classified environment. We are

Requisition Id 16496 Overview: The Field Intelligence Operations Division invites candidates to apply to join our National Security Computing team to contribute to the design, implementation, and management of High-Performance Computing (HPC) systems within a classified environment.

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to

Type of Requisition:Regular Clearance Level Must Currently Possess:Top Secret/SCI 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:Configuration Management (CM), Red Hat Enterprise

Overview/ Job Responsibilities Position is contingent upon contract award and funding. Entarian is looking for a Senior UNIX/Linux System Engineer for a mixed and growing environment of Red Hat Enterprise Linux/Oracle Enterprise Linux and Solaris UNIX. The responsibilities include but are

Company Description We’re one of the world’s leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 10,000 people and serve over 120 million customers in 26 languages.

General information Requisition # R68315 Locations USA-MD-Fort Meade Posting Date 06/01/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a

At Early Warning, we’ve powered and protected the U.S. financial system for over thirty years with cutting-edge solutions like Zelle®, Paze℠, and so much more. As a trusted name in payments, we partner with thousands of institutions

Linux Systems Engineer Location: Chesapeake, VA Job Type: Full-Time Experience Level: Senior Level Security Clearance: Active TS/SCI Required (CI Polygraph) Salary Range: $150,000 - $190,000 Position Overview SNS One is seeking a highly skilled Linux Systems Engineer to support a mission-critical environment

MetroStar is seeking a highly skilled Sr. Part-Time Linux Systems Engineer I to serve as the primary technical owner for enterprise Linux and on-premises infrastructure environments supporting mission-critical federal operations. This position is fully onsite and requires an experienced engineer who

Duties May Include Design, develop, and support cloud initiatives to address customer-driven needs; manage multiple environments as a Linux SME ensuring compliance with security services and applications. Communicate and mitigate operational issues as received; proactively identify root

Type of Requisition:Regular Clearance Level Must Currently Possess:None Clearance Level Must Be Able to Obtain:None Public Trust/Other Required:None Job Family:IT Infrastructure and Operations Job Qualifications: Skills:Automation Tools, Complex Systems, Linux, System Administration, System Designs Certifications:None Experience:10 + years of related

Position: Linux System EngineerLocation: Chantilly, VA Clearance: TS, SCI/Poly eligible Certifications: Current Security+ before start Level: T3 Job Description: BIT, LLC is recruiting for experienced Linux Systems Engineer to provide support to a mission critical enterprise identity and access management system. A

Human Intuition. Machine Intelligence. Relentless Exploration. Exceptional trading emerges where human intuition meets frictionless experimentation. Our platform and processes enable traders to rapidly investigate ideas, identify emergent patterns, and convert insights into live strategies. This synthesis

Type of Requisition:Regular Clearance Level Must Currently Possess:None Clearance Level Must Be Able to Obtain:None Public Trust/Other Required:None Job Family:IT Infrastructure and Operations Job Qualifications: Skills:Automation Tools, Complex Systems, Linux, System Administration, System Designs Certifications:None Experience:10 + years of related

TSC is seeking a Windows and Linux Systems Engineer to support our research and development efforts on site at the Naval Research Laboratory in Washington DC. This candidate will be responsible for the design, implementation, engineering and administration of

Tulzi Technologies, LLC (Tulzi) prides itself on an open, and honest culture in the workplace which builds morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility.

This role is in support of a high viability mission environment. Hours are M-F, 8am-5pm (flexible). Candidates must be available for after hours and call in, and/or available to support 24/7 if needed. Requirements TS/SCI FSP

Senior Embedded Linux & BSP Software Engineer (Avionics) - Millennium Space Systems Company:Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions

OverviewLocation: Columbia, Maryland and one day per week at Customer location in Fairfax County, VA Clearance Required: Active TS/SCI and poly Certification: Security+ At Bcore, our strength comes from how we deliver impact to the mission.