• Senior Software Application Developer

    Koniag Government Services (Winchester, VA)
    Arlluk Technology Solutions, a Koniag Government Services company, is seeking a Senior Software Application Developer with a Top-Secret clearance to support ATS and ... three weeks paid time off, and more. This position is for a senior level developer to support the FBI's Information Management Division by applying information… more
    Koniag Government Services (10/15/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Software Engineer** to join our team in **Reston, VA.** This is an onsite position. The **Principal ... Software Engineer** will work with Network and Systems Engineers to design, build, monitor, maintain, and upgrade...and new in the future + Analyzing software and integration requirements and working with team members to determine… more
    ManTech (09/13/25)
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  • Senior Business Development Specialist

    Mass Markets (VA)
    …consulting, or software solutions. + Proven success in selling managed services, system integration , and technology products. + Familiarity with market research ... passion for building strategic partnerships and driving revenue? We're seeking a Senior Business Development Executive to lead new client acquisition, manage key… more
    Mass Markets (11/08/25)
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  • Senior ServiceNow Developer

    CACI International (Chantilly, VA)
    Senior ServiceNow Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity:** CACI is seeking a Senior Software Developer to join our Development Team on...will be responsible for helping to develop code, unit test , hold code reviews, check in code, and help… more
    CACI International (09/09/25)
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  • Systems Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …architecture components and executing programs. - Assists the Government in performing systems integration activities. - Assist in leading Analysis of ... requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration , test and evaluation, maintainability and analysis… more
    Arena Technical Resources, LLC (10/06/25)
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  • Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …Management boards, schedule management, test and verification strategy development, and system integration of new initiatives in support of expanded mission ... engineering models and mentor others. Demonstrated experience with systems engineering processes in support of system ...management, test and verification strategy development, and system integration of new initiatives in support… more
    Solvarus (11/02/25)
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  • Senior Data Scientist

    CGI Technologies and Solutions, Inc. (Reston, VA)
    ** Senior Data Scientist** **Category:** Analytics and Emerging Digital Technologies **Main location:** United States, Virginia, Reston **Position ID:** J1125-1539 ... . **Position Description:** CGI has an immediate need for a Senior Data Scientist to join our team. This is an exciting… more
    CGI Technologies and Solutions, Inc. (11/20/25)
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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 ... System Engineer KBR is seeking a highly qualified Senior System Engineer to support our customer...and management + Overseeing contractor development of technical collection systems and software in accordance with system … more
    KBR (09/09/25)
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  • Senior Solution Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …will join a dynamic multidiscipline team responsible for design, implementation, integration , and support of the enterprise IT infrastructure, which includes secure ... and on-premises environments. Responsibilities As part of the team, the ** Senior Solution Engineer's** responsibilities will include (but will not be limited… more
    M. C. Dean (08/30/25)
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  • Model Based System Engineer-Junior Level

    Solvarus (Chantilly, VA)
    …requirements engineering, CONOPS development, verification, test , and system integration to accommodate End to End Systems Engineering. + Strong ... management, test and verification strategy development, and system integration of new initiatives in support... engineering models, such as NoMagic Cameo. Experience with systems engineering processes in support of system … more
    Solvarus (11/02/25)
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