• Senior Systems Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a ** Senior Systems Engineer ** with experience in defense weapon systems and acquisition policy to join our energized team in ... solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We… more
    SAIC (11/19/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this...or college (preferably in a relevant field - Computer Science/ Cyber Security) + A track record of commitment to… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented ** Senior Network Engineer ** to join our team in support of the Tactical Network (TACNET) program, providing critical ... focusing on the Automated Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer , you will play a vital role in designing,… more
    SAIC (11/22/25)
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  • Senior Civil/Environmental Engineer

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior ** **Environmental** ** Engineer ** to join our team! In this role ... to work on technical project work while absorbing management duties. + Support senior managers with the preparation and review of project documents and ensure… more
    Parsons Corporation (11/15/25)
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  • Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages security solutions for information… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly Required) ... year of proven experience delivering daily stand-up operational briefings to senior stakeholders and mission partners. Preferred Additional Skills: . Experience… more
    L3Harris (10/15/25)
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  • Chief Engineer Senior

    General Dynamics Information Technology (Falls Church, VA)
    …how our customers operate while you advance your career. Join GDIT as a Chief Engineer Senior and build an impactful career in enterprise IT, collaborating with ... to enterprise data, tools, and capabilities. **Duties include:** + The Chief Engineer shall act as the lead for engineering, positioning, designing, developing, and… more
    General Dynamics Information Technology (11/04/25)
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  • Senior DevSecOps Engineer

    Leidos (Alexandria, VA)
    …systems that keep our nation secure and resilient. We're seeking a highly capable Senior DevSecOps Engineer to spearhead cloud initiatives for the United States ... leading the charge in next-generation technology-designing advanced capabilities in cyber defense, logistics optimization, security operations, and decision intelligence.… more
    Leidos (09/26/25)
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  • Cloud Software Engineer

    Parsons Corporation (Charlottesville, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Cloud** ** Software Engineer ** to join our team! In this role you will ... Assisting a Senior Technical Officer develop, install, and manage new software in support of emerging requirements + Software configuration management using… more
    Parsons Corporation (11/24/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will lead systems… more
    Leidos (11/22/25)
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