• Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our team of qualified, ... Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + Interfacing with NGC and customer… more
    Northrop Grumman (11/16/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **SIGINT Mission Engineer ** to support assessments and studies for the SIGINT Directorate. In this role you will coordinate ... and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer , and Program Offices. You will manage development, test, and validation… more
    SAIC (11/06/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking a driven and detail-oriented Junior level Mechanical Engineer to ... facilities. This is a growth-focused role where you'll work alongside senior engineers to develop high-performance, energy-efficient, and code-compliant systems that… more
    Leidos (11/05/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Linux Engineer Location: Chantilly, VA, US Job ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility:Top Secret/SCI ... required The Systems Engineering team is seeking a driven Senior Linux/UNIX Systems Administrator that is highly technical and...level Linux/UNIX Administrator, experienced in managing large amounts of data and storage at sites all over the world.… more
    Arena Technical Resources, LLC (10/25/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …and emerging frameworks to develop intelligent systems. You'll collaborate with senior engineers, data scientists, and product teams-gaining hands-on experience ... and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global technology company in the… more
    Mastercard (10/25/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …**Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) division are seeking a ... highly motivated **Junior Mechanical Engineer ** to support the planning, design, and analysis of...offers the opportunity to work under the mentorship of senior engineers and contribute to system layout, equipment selection,… more
    Leidos (10/23/25)
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  • AI Sustaining Engineer Principal - AI…

    Prime Therapeutics (Richmond, VA)
    …passion and drives every decision we make. **Job Posting Title** AI Sustaining Engineer Principal - AI Center of Excellence - Remote **Job Description** **The ... Principal Artificial Intelligence (AI) Engineer is responsible for delivering on the modernization of...AI solutions to drive significant business impact + Influence senior leadership in the organization on the direction and… more
    Prime Therapeutics (10/14/25)
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  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. ... strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ...adhering to one-way diode transfer protocols.** Reporting to the Senior Manager of Information Security Engineering, you will be… more
    Zscaler (10/11/25)
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  • Cyber Engineer

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos has an opening for a **Cyber Engineer in Reston, Virginia** to support a fast-paced team working on projects critical ... and interact with personnel at all levels of experience, including Senior Officials **Requirements and Qualifications:** * Candidates for consideration must possess… more
    Leidos (09/25/25)
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  • Systems Engineer

    SAIC (Fort Belvoir, VA)
    **Description** SAIC is seeking a **System Engineer ** to join our team at Fort Belvoir, Virginia. **Job Duties:** + Support the modernization and integration of the ... Intelligence Foundation layer aligning sensors, data , and analytics with command requirements of the US...of products and systems. + Work closely with customers, senior leadership within programs, and other systems engineers and… more
    SAIC (11/15/25)
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