• Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... Comply-to-Connect (C2C) mission by engineering and sustaining secure network infrastructures across...that enhance network compliance and security posture across DoD systems . **Responsibilities include but are not limited to:** +… more
    ManTech (12/13/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    …cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud ... Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage… more
    CACI International (11/14/25)
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  • Software Engineer

    Tetrad Digital Integrity LLC (Fort Belvoir, VA)
    Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities ... this digital age. We are looking for a Software Engineer to support our customer in Fort Belvoir on...contribute to solution development, and create efficient and effective systems for our clients. QUALIFICATIONS: + TS/SCI clearance is… more
    Tetrad Digital Integrity LLC (12/11/25)
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  • Lead Test Automation Engineer - ServiceNow…

    CACI International (Chantilly, VA)
    Lead Test Automation Engineer - ServiceNow Automated Test Framework (ATF) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... **We are seeking a highly experienced and motivated Lead Test Automation Engineer who specializes in the ServiceNow Automated Test Framework (ATF) to lead… more
    CACI International (12/04/25)
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  • Mid-Level Test Automation Engineer

    CACI International (Chantilly, VA)
    Mid-Level Test Automation Engineer (Playwright SME) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... **We are seeking a highly skilled and dedicated Mid-Level Test Automation Engineer to drive the quality assurance strategy for our mission -critical… more
    CACI International (12/04/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …other appropriate tools. + Derive, document and/or identify system CONOPS for Mission Assurance Categorization per DoDI 8500.2. + Research and recommend logical and ... point for all security matters related to specific sets of information systems . + Define an Information Assurance Vulnerability Management (IAVM) Plan. Plan, execute… more
    Imagine One Technology & Management (09/24/25)
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  • VMWare Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …client's physical/virtual infrastructure for the future. Our work depends on a VMware Engineer joining our team to support Government activities in Sterling, VA or ... customer-centric environment in delivering Desktop Engineering Services. As a VMware Engineer supporting the Government, you will be responsible for physical/virtual… more
    General Dynamics Information Technology (12/15/25)
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  • Microsoft SQL DBaaS Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …safe and tomorrow is smarter. Our work depends on a Microsoft SQL DBaaS Engineer joining our team to support Government activities in Annapolis Junction, MD, or ... environment in delivering Enterprise Apps services. As a Microsoft SQL DBaaS Engineer supporting the Government, you will be charged with providing a roadmap… more
    General Dynamics Information Technology (10/08/25)
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  • Senior Splunk Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented **Senior Splunk Cyber Security Engineer ** to join our team in **Chantilly, VA.** In this role, you will ... support a mission -critical initiative and contribute directly to cybersecurity operations through...play a key role in maintaining and tuning Splunk systems , while collaborating with technical teams and cyber analysts… more
    ManTech (12/13/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security ... and will aid in discovering other affected or vulnerable systems , establishing a more concrete framework for attribution, and...support up to TS/SCI) + **Current DoD 8570 IAT II and GREM certifications required.** We are unable to… more
    Leidos (10/31/25)
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