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- A technology company is seeking a Senior Unix Engineer in Washington, D.C. This role involves providing systems engineering and operational support for the Unix/Linux environment. Responsibilities include maintaining and troubleshooting Linux-based systems, ensuring system...Senior
- A leading company in the tech industry is seeking a Senior Linux System Administrator to manage and maintain a significant infrastructure of Linux servers in the Washington, D.C. area. The role involves working within a collaborative team environment while responsible for...Senior
$77.6k - $176k
A leading consulting firm is looking for a Linux System Administrator to design and improve Cross Domain Solutions for U.S. Federal Government projects. This role requires a background in RedHat Enterprise Linux, system administration experience, and an active TS/SCI clearance...Senior- ...year-long initiative for software development, business intelligence, ERP, and infrastructure optimization. We are seeking a Linux Systems Engineer to join our Operations team. This role involves supporting federal government operations in managing multiple platforms in...SuggestedFor contractorsLocal area
- A leading technology services firm based in Arlington, Virginia, is seeking a Windows and Linux Systems Engineer to support research and development efforts at the Naval Research Laboratory in Washington DC. This role involves designing, implementing, and maintaining server...Suggested
- ...Solutions Division has an exciting opportunity for an experienced Linux System Administrator to work on cloud-based systems with a mission... ...Automation (Lambda, Ansible, Chef, Jenkins, Git) Low-level Engineering (Git, Jira, Agile tools/methods) Containers (Docker, ECS,...SuggestedFor contractors
- Overview 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...SuggestedTemporary work
- A leading defense contractor seeks a Senior Software Engineer to develop software for missile defense systems. The role demands strong skills in C/C++ and Python within a Linux ecosystem, working in an Agile Scrum setting. Candidates should have extensive experience in...SeniorFor contractors
$100k
...the design and evaluation of tracking and data fusion systems supporting highly-impactful warfighter capabilities?... ...fusion algorithms and architectures. We are seeking a senior data fusion and tracking engineer to help us create and evaluate low-level fusion algorithms...SeniorTemporary workWork experience placementRelocation packageFlexible hours- A leading geospatial solutions firm seeks a GEOINT Systems Engineer to support the installation and maintenance of geospatial software systems... ...Master’s degree in Engineering, and expertise in Windows and Linux systems. Strong scripting skills and knowledge of geospatial...Senior
- A technology services provider is seeking a Senior Red Hat Linux Admin/Engineer to support the Unix Management Branch on a mission-critical contract. The ideal candidate must have over 10 years of experience managing RHEL environments and demonstrate strong skills in Linux...SeniorContract work
- A leading technology solutions provider is seeking a Linux System Administrator in Alexandria, Virginia. The ideal candidate will have significant experience with cloud systems, Linux administration, and strong communication skills. Responsibilities include system monitoring...Senior
- A leading technology solutions provider is seeking a Senior Systems Engineer to support a crucial U.S. government agency role. This position entails... ...of enterprise infrastructure, expertise in Windows and Unix/Linux systems, and supporting Zero Trust Architecture. Candidates...Senior
$120k - $160k
...Description ? SAIC is seeking a well-seasoned Senior Windows System Engineer with experience in Microsoft Cloud Technologies to support Pension Benefit Guaranty Corporation (PBGC) in Washington, DC. As a senior member of the Enterprise Support Services (ESS) team,...Senior- ...’s commitment to hiring and supporting active-duty and veteran employees. Responsibilities Empower AI: As the Senior Macintosh Systems Engineer , you’ll serve as a technical lead within the DISA J6 Macintosh Center of Excellence, supporting the design, implementation...SeniorFor contractorsLocal area
- ...seeking a highly skilled and experienced Senior Trellix Engineer and Administrator to join our... ...performance tuning, patch management, and system upgrades. Integrate Trellix solutions... ...components, including Windows Server, Linux, Active Directory, networking (TCP/IP,...Senior
$120k - $160k
...US Date Posted 2026-03-09 Category Engineering and Sciences Subcategory Systems Engineer Schedule Full-Time Shift Day... ..._HYBRID Overview SAIC is seeking a Senior Systems Engineer to support a... ...Microsoft enterprise platforms, Unix/Linux systems, and Zero Trust Architecture...SeniorFull timeRemote workShift work$131.3k - $237.35k
Description Leidos has a new and exciting opportunity for a Senior RF Systems Engineer in our Intelligence Sector's Cyber & Analytics Business... ...testing, deployment, and sustainment). Administer and maintain Linux and Windows Server environments, ensuring performance, high...SeniorImmediate startFlexible hours$154.05k - $278.48k
A leading technology firm is seeking a Senior Systems Engineer for an Information Assurance Program near Ft. Meade, MD. The role involves developing system engineering documentation, cybersecurity evaluations, and leading teams. Candidates should possess over 20 years of...Senior$107.9k - $195.05k
Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI is seeking a highly skilled, customer-focused... ..., including SnapMirror Windows Server and RHEL Linux administration Vulnerability remediation using tools such as...Senior$150k - $200k
A leading space technology firm is seeking a Space Mission Systems Engineer to develop innovative solutions for U.S. Government needs. The ideal candidate will have 5-8+ years of experience in systems architecture design for satellite or aerospace systems and a strong...Senior- Overview We are seeking a Senior Systems Engineer to support a critical U.S. government agency in the National Capital Region. This SME-level role... ...technical depth across Microsoft enterprise platforms, Unix/Linux systems, and Zero Trust Architecture (ZTA) components. The...Senior3 days per week
$86.8k - $198k
A leading technology firm is seeking a Systems Engineer to shape the future of the F-35 program. The ideal candidate has over 5 years of systems engineering experience, is familiar with DoD acquisition processes, and holds a TS/SCI clearance. Responsibilities include designing...SeniorFlexible hours- A leading technology firm is seeking a Senior System Engineer to support the Federal Aviation Administration Real Estate team in Washington, DC. The role requires strong technical skills for a complex system and excellent communication for coordination efforts. The ideal...Senior
- A federal consulting firm is seeking a Senior Systems Engineer to support the US Secret Service's airspace security mission. This role involves applying engineering methodologies, providing technical guidance, and ensuring systems meet operational requirements. Candidates...Senior
$150.2k - $225.3k
A leading defense technology firm is seeking a Senior Systems Engineer in Bethesda, MD. The position focuses on strategic planning, performance management, and enterprise architecture. Candidates must possess an active TS/SCI clearance and a relevant degree with significant...Senior$71.8k - $240.35k
A leading engineering consultancy is seeking qualified Subject Matter Experts across multiple levels to support systems engineering and technical programs for the Federal Aviation Administration. Candidates will apply advanced systems engineering principles, including conducting...SeniorRemote work- A technology and engineering leader is seeking an experienced Hypersonic Systems Engineer in Bethesda, MD. The ideal candidate will have a strong background in aerospace... .... This technical role involves interacting with senior leaders and teams in developing hypersonic...Senior
$82.5k - $228.4k
A leading technology firm in Bethesda, MD, is seeking a Systems Engineer with active Top Secret/SCI clearance. Responsibilities include analyzing IT requirements, leading cross-functional teams, and serving as a liaison between stakeholders. Applicants should have experience...Senior$125k - $200k
A technology firm serving defense is seeking a Senior Systems Engineer in Washington, DC. The candidate will support a team dealing with advanced systems engineering across various critical defense projects. Responsibilities include project lifecycle management and systems...Senior

