• Systems Development Engineer I, AWS ADC…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI with polygraph security clearance. The position further requires that, ... Storage Services team is hiring a cleared Systems Development Engineer to join the team. This is an exciting...start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate… more
    Amazon (10/04/25)
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  • ADC Engineer I, Amazon Dedicated Cloud…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires that, after start, ... infrastructure on the planet? AWS is seeking a ADC Engineer to own and advance mission critical services in...the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate… more
    Amazon (11/13/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET / SCI Level clearance** Preferred Qualifications + Bachelor's degree ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide… more
    Lumen (10/28/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    …cyber discipline. **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI . + Selected candidate may ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to...**Responsibilities include, but are not limited to:** + Identify information protection needs for an IS and Network… more
    ManTech (11/12/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires that, ... after start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate clearance for each government agency… more
    Amazon (10/23/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    …VA. This program is able to quickly adjudicate a polygraph for those with an active TS / SCI clearance. **An active TS / SCI is required to be considered ... **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our...customer Networks **Qualifications** **Skills and Experience Required:** + Active TS / SCI is **REQUIRED** + **Must** be able… more
    SAIC (10/07/25)
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  • Facility Operations Center Technical Team Lead,…

    Amazon (Arlington, VA)
    …the candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further ... start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate...Qualifications - Current, active US Government Security Clearance of Top Secret with SCI eligibility… more
    Amazon (10/18/25)
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  • Information Systems Security…

    SAIC (Chantilly, VA)
    …and provide IA guidance as needed. **Qualifications** **Clearance required to start:** + Top Secret / SCI with Polygraph. **TYPICAL EDUCATION AND EXPERIENCE:** ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate… more
    SAIC (11/06/25)
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  • Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …Requirements:** + US Citizenship required + Candidates must have an active Top Secret level clearance to include eligibility for SCI clearance + All persons ... Imagine One has an urgent need for **Cybersecurity Engineer III** candidates for a position supporting the US Navy. Apply now and start meeting new challenges and… more
    Imagine One Technology & Management (09/01/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …life cycle. + Experience writing software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with poly. + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/21/25)
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