• Senior Specialist, Systems Engineering…

    L3Harris (Springfield, VA)
    …related experience.* Active Top Secret/SCI with CI Polygraph required.* 5+ years of software integration and test experience with a focus on user acceptance ... land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - User Acceptance Tester (Active TS/SCI w/CI… more
    L3Harris (05/29/25)
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  • Network Systems Engineer Cyber Opns (SME)

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (06/11/25)
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  • DARPA Naval Architect/Marine Engineer

    Amentum (Arlington, VA)
    …conduct cost-benefit analyses; and investigate compatibility, interoperability, and integration with existing systems. + Support program experimentation and ... requested. + Develop and prepare documentation and accompanying briefing materials for senior management and stakeholders within DARPA as well as the services and… more
    Amentum (04/03/25)
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  • AI Software Architect

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …. **Position Description:** Join CGI Federal's Federal Solutions Group as a Senior AI Software Architect. Are you a visionary in the ... systems into cutting-edge solutions? CGI Federal's Federal Solutions Group is seeking a Senior AI Software Architect to lead the modernization of software… more
    CGI Technologies and Solutions, Inc. (06/04/25)
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  • Software Developer/SME

    Amentum (Chantilly, VA)
    …security and intelligence mission. **Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal ... Security, & Intel space? If so, look no further. Amentum is seeking a ** Software Developer** to join our team of passionate individuals in **Chantilly or Herndon,… more
    Amentum (04/29/25)
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  • Senior Systems Administrator - Clearance…

    Lockheed Martin (Dahlgren, VA)
    …Windows and LINUX Domains, Systems integration , SQL Database, Network Integration , hardware procurement, COTS software , and maintenance of operating ... you\! The DARKWING program is looking for a Systems Engineer to join our team near LaPlata, MD\. The...to join our team near LaPlata, MD\. The Systems Engineer must have a TS/SCI clearance to start with… more
    Lockheed Martin (05/24/25)
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  • Senior .Net Developer

    Kyndryl (Richmond, VA)
    …. Required Technical and Professional Experience *10 years of experience working as a software engineer on complex software projects *Excellent coding skills ... you can climb the ladder to higher bands, achieving coveted positions such as Principal Engineer or Vice President of Software . These roles not only offer the… more
    Kyndryl (05/14/25)
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  • Principal Software Developer

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Principal Software Engineer ** to join our team!! In this role, you will ... of the development of advanced systems, focusing on full life-cycle software design, implementation, optimization, and deployment. You will work alongside… more
    Parsons Corporation (05/20/25)
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  • Senior Systems Sustainment Administrator…

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a ** Senior Systems Engineer ** to serve as a Senior Systems Administrator with experience in US Navy IT networks to ... portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including cloud services; cyber; software ; advanced… more
    SAIC (06/04/25)
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  • Software Developer

    Systems Technologies, Inc. (Lorton, VA)
    …VA Job Setting On-site Job Category Engineer Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1091) SOFTWARE ... on site in Lorton, VA. RESPONSIBILITIES + Develop new software in response to changing needs, integrating new technologies,... in C#, JavaScript, and web technology languages + Integration of Security Solutions: Integrate Cisco ISE and other… more
    Systems Technologies, Inc. (04/18/25)
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