• Lead Operational Network Engineer

    CACI International (Chantilly, VA)
    Lead Operational Network Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... that will be part of a dynamic team responsible for the design , migration, implementation, enhancement, optimization and maintenance of network infrastructure. The… more
    CACI International (05/24/25)
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  • Senior Hardware Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Hardware Engineer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role ... you will research, design , develop, or test computer or computer-related equipment. You...obtain and maintain a DHS EOD suitability is required prior to starting this position. ** Physical Requirements: **… more
    ManTech (05/20/25)
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  • Junior Electrical Engineer (Contingency…

    Chinook Systems (Arlington, VA)
    …support. + Conduct surveys and investigations at project sites to secure necessary data prior to initiating design work. + Perform other duties as assigned. ... entrepreneurial, and collaborative work environment. The Work: As a Junior Electrical Engineer , you will serve as an engineering consultant and technical expert on… more
    Chinook Systems (05/08/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …clearance crossover.** We are seeking an experienced Information Systems Security Engineer (ISSE) to bridge the gap between high level security policies/requirements ... documentation such as systems concept of operations, system security design , implementation plans, operational procedures, and maintenance training materials. The… more
    Nightwing (06/24/25)
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  • Senior DevSecOps Software Engineer (Onsite)

    RTX Corporation (Sterling, VA)
    …Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, as only US citizens ... surveillance, and defense systems for the intelligence community. In this DevSecOps Engineer role, you won't just support pipelines-you'll architect, build, and lead… more
    RTX Corporation (06/18/25)
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  • Senior Software Integration Engineer

    RTX Corporation (Sterling, VA)
    …Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, as only US citizens ... is seeking a skilled and detail-oriented Senior Software Integration Engineer to work on an Integration & Test team....site environments + Collaborate with cross-functional teams to define, design , and implement new software + Write and maintain… more
    RTX Corporation (06/18/25)
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  • Senior Software Engineer - Training Systems

    Butler America (Sterling, VA)
    Software Engineer Location: Sterling, VA Job ID: #69774 Pay Range: $80-105 ph (W2) Duration: 12 mos * Design , develop, integrate, and test software on ... with databases. * Experience with object-oriented programming concepts. Skills: * Prior experience with Windows Presentation Foundation (WPF) highly desired. *… more
    Butler America (06/03/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, VA)
    …domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Flight Safety Test Coordinator and Team Lead (Active TS/SCI w/ CI ... decision-makers. + Provide technical assessments and feedback on space mission design , operational testing, and post-test analysis activities. + Coordinate across… more
    L3Harris (04/23/25)
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  • Sr. Software Engineer TS/SCI Polygraph $25k…

    Leidos (Reston, VA)
    **Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) ... within the program and in the user community to design , develop, and debug existing software, and to ...a minimum of twelve (12) or more years of prior relevant software engineering/development experience. + Additional experience may… more
    Leidos (07/18/25)
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  • Artificial Intelligence Operations Engineer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **AI Ops Engineer SME** to join our innovative team in **Ashburn, VA** . This is a hybrid position with ... technical solutions for business problems, directly contribute to conceptual design , and routinely collaborate with Enterprise/Application architects, Database Architects,… more
    ManTech (07/17/25)
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