• Software Engineer

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...more. **Join us and make a difference in National Security !** The **Software Engineer ** will perform software… more
    Leidos (09/18/25)
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  • Shift Test Engineer ( Engineer…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $118,338.00 - $165,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This ... opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS)...capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental… more
    Huntington Ingalls Industries (09/19/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/ Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with ... sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging… more
    Shuvel Digital (09/25/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI ... Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing team of government… more
    L3Harris (07/17/25)
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  • Chief Engineer

    Leidos (Chantilly, VA)
    …services and mission software capabilities in the areas of cyber, logistics, security operations , and decision analytics to support our defense and ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...Business Area, is currently seeking a highly qualified Chief Engineer for the Chinook Program. The Chinook Program delivers… more
    Leidos (09/25/25)
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  • Network Engineer

    KBR (Chantilly, VA)
    …Network Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions.… more
    KBR (09/06/25)
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  • NOC Network Solutions Engineer

    Virtual Service Operations (Lorton, VA)
    NOC Network Solutions Engineer * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you a network expert with a passion for designing and ... large-scale network infrastructures? Join our team as a NOC Network Solutions Engineer and drive the strategic evolution of our network systems. Opportunity: VSO… more
    Virtual Service Operations (08/02/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job Location: ... Herndon, VA Job Schedule: 9/80 Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (07/09/25)
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  • Systems Development Engineer II, AWS ADC…

    Amazon (Herndon, VA)
    …Systems Development Engineer should be focused on troubleshooting complex system operations , not just on a server level but enterprise wide. Additionally, you ... Storage Services team is hiring a cleared Systems Development Engineer to join the team. This is an exciting...currently possess and maintain an active TS/SCI with polygraph security clearance. The position further requires that, after start,… more
    Amazon (09/27/25)
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  • Senior Systems Engineer - Aerostat IPT Lead

    QinetiQ US (Mclean, VA)
    …(ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of ... protecting the American Warfighter, Security Forces, and Allies. Being a part of QinetiQ...We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Aerostat Integrated Product Team… more
    QinetiQ US (09/12/25)
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