• Senior Systems Engineer (Onsite)

    RTX Corporation (Sterling, VA)
    **Date Posted:** 2025-09-23 **Country:** United States of America **Location:** VA146: 8320 Alban S100, Springfield 8320 Alban Road Suite 100, Springfield, VA, ... date.​ US citizenship is required, as only US citizens are eligible for a security...Springfield, Virginia** **What You Will Do** + The Senior Systems Engineer provides systems engineering… more
    RTX Corporation (09/24/25)
    - Related Jobs

  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Sterling, VA)
    **Date Posted:** 2025-09-02 **Country:** United States of America **Location:** CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, Aurora, ... date.​ US citizenship is required, as only US citizens are eligible for a security...more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide … more
    RTX Corporation (09/03/25)
    - Related Jobs

  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is seeking a highly skilled and motivated ** Systems Engineer ** to join our dynamic team. In this role, you will ... integration and performance of our cutting-edge technologies. As a Systems Engineer at Parsons, you will be...customer sites will be required. All candidates must be US Citizens to be considered for the… more
    Parsons Corporation (07/04/25)
    - Related Jobs

  • Junior Systems Engineer _ (Langley…

    Serco (Langley AFB, VA)
    **Position Description** Serco is seeking a ** Systems Engineer ** to support the Combat Air Force (CAF) Distributed Training Center (DTC) at **Langley Air Force ... identifying configuration, networking, or CAF DMO standards issues. The Systems Engineer must be able to analyze,...minimum of 2 years of technical experience. + Active US Department of Defense (DoD) Secret security clearance with… more
    Serco (09/09/25)
    - Related Jobs

  • Senior Systems Engineer , TS/SCI…

    The Metamorphosis Group (Chantilly, VA)
    Senior Systems Engineer , TS/SCI &FSP Chantilly, VA . Government/Military Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening ... for a Senior Systems Engineer , to act in a Lead...for a Senior Systems Engineer , to act in a Lead capacity to define...of classified to unclassified internet facing missions. MUST BE US CITIZEN MUST HAVE ACTIVE TS/SCI with… more
    The Metamorphosis Group (09/10/25)
    - Related Jobs

  • Systems Engineer ( Systems…

    Lockheed Martin (Manassas, VA)
    …Lockheed Martin Rotary and Mission Systems is seeking a Summer 2026 Intern Systems Engineer \( Systems Design and Integration\)\. In this role, you will ... support the Submarine C5I Systems Engineering and Integration \(SE&I\) team in the design,...of tasks throughout the system lifecycle\. Must be a US Citizen ; This position will require a… more
    Lockheed Martin (09/25/25)
    - Related Jobs

  • Systems Engineer

    The Boeing Company (Herndon, VA)
    …your future with us . Boeing Defense, Space & Security (BDS) seeks an experienced ** Systems Engineer ** to join our team in Herndon, VA to design and maintain ... Person" as defined by 22 CFR |120.15 is required. "U.S. Person" includes US Citizen , lawful permanent resident, refugee, or asylee. **Export Control Details:**… more
    The Boeing Company (09/22/25)
    - Related Jobs

  • Associate, Systems Engineer…

    L3Harris (Ashburn, VA)
    …sea and cyber domains in the interest of national security. Job Title: Associate, Systems Engineer Job Code: 29378 Job Location: Ashburn , VA Job Description: ... ability to obtain a security clearance. Security clearances may only be granted to US citizens . In addition, applicants who accept a conditional offer of… more
    L3Harris (10/02/25)
    - Related Jobs

  • Systems Engineer 6

    M. C. Dean (Chantilly, VA)
    …and innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us ?** Our people are passionate about ... technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Systems ** ** Engineer 6** to join our **Security and Electronic … more
    M. C. Dean (09/25/25)
    - Related Jobs

  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join ... leadership and practical engineering application by leveraging your extensive Systems Engineering and Model Based Systems Engineering...similar simulation integration tools **Clearance:** + Must be a US Citizen with an active TS/SCI with… more
    SAIC (08/15/25)
    - Related Jobs