• Mission Systems Engineer

    KBR (Fort Belvoir, VA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... the country's most critical role - protecting our national security . KBR is seeking a Mission Systems Engineer...and technical specification reviews. + Help develop standards, utility tools , and procedures for use on projects including but… more
    KBR (07/13/25)
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  • Database Test Engineer

    CACI International (Ashburn, VA)
    …with safeguarding the American people and enhancing the nation's safety and security . **Responsibilities:** As a Database Test Engineer , the responsibilities ... Database Test Engineer Job Category: Engineering Time Type: Full time...in agile software development for the Department of Homeland Security (DHS). You will support the men and women… more
    CACI International (09/23/25)
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  • Senior Solution Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …scanning (eg, Tenable Nessus/ Security Center), and other systems and security management tools + Project management skills, including scoping, work ... Related Engineering Discipline + Certification: + Microsoft Certified Professional / Systems Engineer certification is strongly desired + Security + or CISSP… more
    M. C. Dean (08/30/25)
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  • Senior Software Engineer - Training System…

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current **Senior Software Engineer ** **- Training System ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...(Onsite)** We are currently searching for a Sr. Software Engineer to join our team in Sterling VA. Employing… more
    RTX Corporation (09/16/25)
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  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …and report repair actions in ticketing systems, using Government-provided tools for Performance and Fault Management. **REQUIRED QUALIFICATIONS** + Experience: ... 8570 Baseline Certification: Category IAT Level II + CCNA Security + CySA+ GICSP + GSEC + CompTIA ...CE + SSCP + CND + Network Administrator / Engineer Certification + Computing Environment Certification (one of the… more
    TekSynap (07/09/25)
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  • Electrical Engineer II - Simulation…

    RTX Corporation (Sterling, VA)
    …required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret **Electrical Engineer II** **- Simulation & ... designs and sub-systems. + Understand and utilize the appropriate processes and tools during development of hardware. + Use independent judgment to make decisions… more
    RTX Corporation (09/13/25)
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  • United States Postal Service (USPS) Office…

    General Dynamics Information Technology (Fairfax, VA)
    …GIS Developer + Graphic Designer + Information Architect + IT Security Analyst Security Systems & Operations + Linux Engineer + Microsoft Power BI Developer ... solutions and supports the Offices of Audit and Investigations with the tools and infrastructure required to investigate fraud, waste, and abuse within the… more
    General Dynamics Information Technology (09/19/25)
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  • Vulnerability Analyst

    Koniag Government Services (Falls Church, VA)
    …**Job Details** **Job Family** **IT, Cyber Security , Network Systems** **Job Function** **Cyber Security Architect/ Engineer ** **Pay Type** **Salary** ... and Intelligence Community (IC) missions. + Perform detailed analysis of system security logs, application data, and network packet captures to identify attack… more
    Koniag Government Services (09/23/25)
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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 Job Code: 28927 Job Location: ... + Conduct tests and document results + Use software tools , scripting and software/hardware troubleshooting + Analyze systems requirements...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (09/24/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (07/11/25)
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