• Sr Specialist, Systems

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security. Job Title: Sr Specialist, Systems Integration & Test Engineer (UAV Propulsion) Job Code: 31554 Job ... next-generation weapon systems , and other RF sensor technologies. As the Systems Integration & Test Engineer, you will be responsible for maintenance,… more
    L3Harris (11/25/25)
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  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Dulles, VA)
    …for the required security clearance.** **Qualifications We Prefer** + Experience with systems installation, integration , and test activities. + Experience ... that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering… more
    RTX Corporation (10/13/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Springfield, VA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer (SE&I), providing enterprise-wide ... The Senior Systems Engineer provides systems engineering and integration support to assess,...years of prior engineering experience or equivalent experience. + Systems installation, integration , and test more
    RTX Corporation (12/24/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …requirements definition, tracing and analysis, configuration management, risk assessment and tracking, systems integration and test . The ideal candidate will ... Title: Sr System Engineer KBR is seeking a highly qualified Senior System Engineer to support our customer in Chantilly, VA delivering mission-critical… more
    KBR (12/09/25)
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  • Sr . Specialist, Integration

    L3Harris (Herndon, VA)
    …Herndon, VA (On-site) Job Description: We are seeking a highly skilled and experienced Senior Integration and Test Engineer with a strong background in ... domains in the interest of national security. Job Title: Sr . Specialist, Integration & Test ...MySQL databases is essential. Key Responsibilities: + Integrate and test systems to ensure seamless functionality and… more
    L3Harris (11/21/25)
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  • Sr Associate, Systems

    L3Harris (Ashburn, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr Associate, Systems Integration Engineering Job Code: 31864 Job Location: ... Ashburn, VA Job Description: As the Sr Associate, Systems Integration Engineer,...issues. + Learn and contribute during design, develop, build, integration , test , verification, and validation cycles. +… more
    L3Harris (12/06/25)
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  • Sr Systems Engineer…

    Lockheed Martin (Suffolk, VA)
    …hub where mission\-focused technologies are developed, tested, and integrated\. **The Work** As a Systems Engineer Sr \., you'll play a vital role in enabling the ... and enjoy taking on diverse technical challenges\. You bring: Experience in systems engineering, integration , and lab operations\. Strong analytical skills to… more
    Lockheed Martin (10/04/25)
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  • Principal/ Sr . Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …We are looking for you to join our team as a **Principal** **Cyber Software Test Engineer** and ** Sr . Principal** **Cyber Software Test Engineer** based out ... internationalization, and regression tests + Develop, maintain, and execute test plans and procedures for software systems ...to prioritize bugs until resolution **Basic Qualifications for a Sr . Principal Cyber Software Test Engineer:** +… more
    Northrop Grumman (11/01/25)
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  • Sr . Principal Air Vehicle System…

    Northrop Grumman (Fairfax, VA)
    …The FSR will have reach-back/liaison support from Northrop Grumman Responsible Engineering/Development/ Test Engineering teams. ** Sr . Principal System Test ... all aircraft systems , VTC/PTC, Engineering Design and software. Perform field integration , troubleshooting, and repair of air vehicle systems at the customer… more
    Northrop Grumman (11/16/25)
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  • Sr Software Test Engineer

    SAIC (VA)
    **Description** SAIC is searching for a motivated, career and customer-oriented Sr . Software Test Engineer who performs high-level, day-to-day software testing ... test plans, test cases, and test procedures to ensure that all information systems...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including… more
    SAIC (12/19/25)
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