• Principal /Sr. Principal Mission Ops…

    Northrop Grumman (Dulles, VA)
    …the time for simulation and launch support. This position can be filled as a Principal (level 3) or Sr Principal (level 4) depending on experience and ... with the ability to obtain SCI at time of application + Prior experience conducting on-orbit mission operations or...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (05/06/25)
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  • Systems Engineer Senior Principal

    SAIC (Chantilly, VA)
    …knowledge while increasing their responsibilities. SAIC is seeking a systems engineer with experience implementing and optimizing hardware and/or software products ... and acquisitions that advance the NRO's space resiliency posture. The chief systems engineer will join a team of on-site SETAs with responsibilities that may include… more
    SAIC (04/09/25)
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  • Sr Principal Deputy Lead Systems…

    Northrop Grumman (Dulles, VA)
    …Grumman Space Systems Sector, Tactical Space Systems Division, seeks a qualified Systems Engineer located in Dulles, VA. This Deputy Lead Systems Engineering role is ... In this leadership level role, the Deputy Lead Systems Engineer is expected to be self-directed using previous experience...US Government DoD TS/SCI security clearance at time of application ** + BS in STEM - Science, Technology, Engineering,… more
    Northrop Grumman (05/07/25)
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  • Principal AI/ML Research Engineer

    RTX Corporation (Arlington, VA)
    …You will have the opportunity to apply your work products to real-world applications and leverage the knowledge gained from that experience into new and advanced ... and Estimation. + Propose new research in machine learning applications to advance the state of the art. +...Javascript as either a data scientist, software or systems engineer + Ability to lead and work with scientists… more
    RTX Corporation (04/08/25)
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  • Principal Information Systems Security…

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics Business ... (AWS Inspector, Rapid 7 Nexpose, AppDetective, WebInspect, OWASP etc.) + Dynamic Application Security Testing (DAST) and Static Application Security Testing… more
    Leidos (04/01/25)
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  • System Engineer

    Nightwing (Sterling, VA)
    …TS/SCI with polygraph Required Day 1** Job Description: We are currently seeking a Principal Systems Engineer with a passion for hands on work to join ... our team in Herndon, VA. The Principal Systems Engineer will execute all aspects...integration and test, training, deployment and sustainment activities for applications within the portfolio. Additionally, he/she will perform engineering… more
    Nightwing (03/25/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    …new cyber capabilities to address emerging threats. Raytheon is seeking a Principal Test Engineer to support the Agile-based design, development, integration, ... Principle Test Engineer Type: Contract Location: Hybrid/Dulles, VA Work Authorization:...Mocha, Jasmine, Chai, Karma, Enzyme, Cypress.io, Puppeteer, testing React applications and other industry-leading tools and techniques - 2+… more
    Shuvel Digital (03/27/25)
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  • Software Engineer

    Nightwing (Sterling, VA)
    …TS/SCI with Polygraph clearance crossover.** Job Description: Nightwing is seeking a Principal Software Engineer with Python expertise to support the design, ... and performing automated builds, testing, and deployments for legacy and emerging applications . In addition to the actual software development, the person will be… more
    Nightwing (03/25/25)
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  • Engineer Structural 3

    Belcan (Dulles, VA)
    …you must minimally meet the knowledge, skills, and abilities listed below: Principal Mechanical/Structural Engineer 3: Bachelor"s degree in STEM - Science, ... Engineer Structural 3 Job Number: 357286 Category: Design...with the specifications design needs and requirements of space applications . - Releasing results as 'technical documents' after review… more
    Belcan (05/09/25)
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  • Structural Engineer 3

    PDS Defense (Dulles, VA)
    …you must minimally meet the knowledge, skills, and abilities listed below: Principal Mechanical/Structural Engineer 3: Bachelor's degree in STEM - Science, ... **Engineering** **Structural Engineer 3** Dulles, VA Posted: 5/8/2025 Job Description...with the specifications design needs and requirements of space applications . - Releasing results as "technical documents" after review… more
    PDS Defense (05/09/25)
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