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  • Test & Evaluation Engineer

    ENSCO, Inc.

    Colorado Springs, CO · El Segundo, CA

    …advanced technology services to transform the future safety, security, and resiliency of critical missions on the ground, in the air, in space, and in the information systems that connect…

  • Systems Integration Engineer

    ENSCO, Inc.

    El Segundo, CA

    …advanced technology services to transform the future safety, security, and resiliency of critical missions on the ground, in the air, in space, and in the information systems that connect…

  • System Safety Engineer

    ENSCO, Inc.

    El Segundo, CA

    We are seeking a System Safety Engineer to work directly with Government mission leaders and independently governed program teams delivering elements of a critical space mission capability.…

  • Senior Systems Engineer

    ENSCO, Inc.

    El Segundo, CA

    …advanced technology services to transform the future safety, security, and resiliency of critical missions on the ground, in the air, in space, and in the information systems that connect…

  • Senior Python Engineer – Space Modeling and Simulation

    The MITRE Corporation

    Bedford, MA · Colorado Springs, CO · McLean, VA

    We are seeking an experienced, highly motivated Space Modeling and Simulation Python Engineer to support critical national security missions, such as homeland defense, Space Domain…

  • Software Engineering Intern - Summer 2027

    Schneider

    Green Bay, WI

    Schneider is seeking a Software Engineer Intern in Green Bay, WI to perform single function tasks that are small to moderate in size and complexity. The Software Engineer Intern will…

  • Agentic AI Product Engineer

    Simplex

    Austin, TX

    We are working with an exciting and rapidly growing Austin-based SaaS company that is looking to hire their first Agentic AI Product Engineer.

  • DevOps Platform Engineer and Linux Systems Administrator

    Absolute Business Solutions Corp

    Bethesda, MD

    ABSC has an exciting opening for a TS/SCI-cleared DevOps Platform Engineer and Linux Systems Administrator supporting DIA-NDOC’s D3P modernization under the DTP contract. You will operate…

  • Senior Product Owner

    Absolute Business Solutions Corp

    Bethesda, MD

    • $135,000 to $245,000 USD / year

    Security clearance required for this role: An active Top Secret clearance with SCI eligibility and the ability to obtain and maintain a CI polygraph is required.

  • Product Owner

    Absolute Business Solutions Corp

    Bethesda, MD

    • $110,000 to $225,000 USD / year

    …application team and work with Government leads, the Lead Systems Engineer, and the Release Train Engineer to turn roadmap priorities into valuable delivered…

  • Propulsion Engineer, Sr Staff - SRM / Solid Rocket Motors - Remote Option

    Lockheed Martin

    Virtual Two, VA

    As the Aeronautical / Propulsion Engineer you will be responsible for leading technical oversight of a key supplier, accelerating rapid development cycles, and ensuring our motors and…

  • Mechanical Systems Engineering

    L3Harris

    Forest, VA

    The Shipboard Systems Mechanical Engineer designs, tests, troubleshoots, and implements systems that satisfy specific customer requirements relating to a shipboard environment. These…

  • Middleware Team Lead w/Secret Clearance

    TekSynap

    Radford, VA

    Stay up to date with middleware technologies and recommend improvements for system performance, security, and scalability.

  • Senior UNIX System Engineer w/Secret Clearance

    TekSynap

    Radford, VA

    We are seeking a Senior UNIX System Engineer to join our team supporting an ITES task order.

  • Senior Windows Administrator w/Secret Clearance

    TekSynap

    Radford, VA

    Monitor and tune system performance; perform system hardening; report on security and operational posture.

  • Palantir Developer

    System One

    NA, VA

    Security Clearance: An ACTIVE and MAINTAINED "SECRET" Federal or DoD security clearance

  • Space Systems Engineer Level 3 or 4

    Northrop Grumman

    Dulles, VA

    Northrop Grumman Space Systems seeks a Systems Engineer Level 3 or 4 to join our team in Dulles, Virginia.

  • Security Engineer Junior

    ASM Research, An Accenture Federal Services Company

    Ashburn, VA

    The Security Engineer Junior shall provide Security Engineering and Sustainment (SES) support in the existing technologies (e.g., datacenter location(s)), transitional locations, and Cloud…

  • Senior Specialist, Systems Engineering - Space Intelligence Analyst

    L3Harris

    Springfield, VA

    L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer – Space Intelligence Analyst for an important national security program. The successful candidate…

  • Hardware Program Lead Sr Stf - E5

    Lockheed Martin

    Manassas, VA

    Lockheed Martin is in search of an experienced Hardware Engineer for a technical lead role within the Undersea Mission Systems business area. This position is for the Hardware Lead Role on…

  • Model-Based Systems Engineer

    Lockheed Martin

    Manassas, VA

    Lockheed Martin Rotary & Mission Systems seeks a full-time Systems Engineer to support the AN/SQQ-89 Undersea Warfare Combat System using a rigorous MBSE (SysML-driven) approach. As an…

  • Cloud Cyber Engineer (Linux)

    CACI International

    Sterling, VA

    On team Makalu, cloud security engineers are an integral part of the development team. Cyber security engineers are expected to be flexible and adaptive to supporting the needs of the…

  • Sr Principal Agile Product Owner - Morrisville (TS/SCI)

    Northrop Grumman

    Fairfax, VA

    …teams to implement high-level business goals across a Ground System product line supporting multiple…

  • Staff Agile Product Owner - Morrisville (TS/SCI)

    Northrop Grumman

    Fairfax, VA

    …teams to implement high-level business goals across a Ground System product line supporting multiple…

  • Senior Software Back End Engineer

    General Dynamics Information Technology

    Fairfax, VA

    - Help identify system bottlenecks or flaws in business logic and work with the team to address them