• Senior SIGINT Systems

    Sciolex Corporation (Chantilly, VA)
    …and is committed to ensuring you receive the utmost employee care. Responsibilities As the Senior SIGINT Systems Engineer , you will help guide new and ... well as perform the following functions as a SIGINT Systems Engineer , by using a holistic approach...Assess performance using evaluation criteria and technical performance measures + Monitor system and segment… more
    Sciolex Corporation (10/09/25)
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  • Cleared Senior Information Systems

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and...services and cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide… more
    Virtual Service Operations (11/09/25)
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  • Senior Scientist, Systems

    L3Harris (Herndon, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 32407 Job Location: Herndon, ... customer and operational needs to help define and coordinate high level system performance , physical, functional, and program interface requirements + Synthesis… more
    L3Harris (12/24/25)
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  • Senior OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior OPIR Systems Engineer KBR...Review (OAR) + Function as the interface between the system users, the program office, and the systems ... Advisor (SETA) support for a USG Agency. As a Senior OPIR Systems Engineer , you...Satellite Vehicle integration + Evaluate OPIR optical designs for performance , manufacturability, and risk + Provide analysis and recommendations… more
    KBR (12/11/25)
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  • Senior Lead Software Engineer , Full…

    Capital One (Mclean, VA)
    Senior Lead Software Engineer , Full Stack...be regularly worked. McLean, VA: $225,400 - $257,200 for Sr . Lead Software Engineer Richmond, VA: $204,900 ... marrying data with emerging technologies. As a Capital One Senior Lead Software Engineer , you'll have the...- $233,800 for Sr . Lead Software Engineer Candidates hired to work in other locations will… more
    Capital One (12/03/25)
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  • Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for ... This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and… more
    SimIS Inc. (12/22/25)
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  • Senior Systems Engineer

    RTX Corporation (Springfield, VA)
    …balance practices. **Location:** **Near Springfield, Virginia** **What You Will Do** + The Senior Systems Engineer provides systems engineering and ... a safer, more secure world. Raytheon is seeking a Senior Systems and Integration Engineer ...plan, coordinate, schedule and implement projects from inception through system transition. + Problems and issues faced can fluctuate… more
    RTX Corporation (12/24/25)
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  • Senior Network Engineer

    System One (Mclean, VA)
    Job Title: Senior Network Engineer Location: Arlington, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret Clearance ... and support switches, routers, and data circuits for voice, data, and video systems . + Ensure secure configuration of network infrastructure in compliance with DoD… more
    System One (12/26/25)
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  • Agile Systems Engineer

    KBR (Chantilly, VA)
    Title: Agile Systems Engineer - Senior KBR is seeking a highly motivated Agile System Engineer to support our team. The program office provides ... technical concepts and translate those concepts into requirements to guide system development, CONOPs, and program baseline documentation using the Agile… more
    KBR (12/02/25)
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  • Senior Systems Engineer

    M. C. Dean (Vienna, VA)
    …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will ... interoperability characteristics; test and evaluate technology components; + **Producing detailed system design** , including network and systems infrastructure,… more
    M. C. Dean (11/28/25)
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