• Software Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Software Engineer Location: Chantilly, VA, US Job ID: ATR...an opportunity to join a team of highly skilled TS / SCI professionals who are working on cutting ... - Expertise in signal processing or real-time, streaming data processing. - Active TS / SCI Security Clearance Bonus Skills: - Knowledge of communication system… more
    Arena Technical Resources, LLC (09/27/25)
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  • F5 Load Balance Network Engineer

    Leidos (Alexandria, VA)
    …Due to the nature of the government contracts we support, US Citizenship is required. + TS / SCI with Poly required for Position or TS / SCI and willingness ... repeatability. Your greatest work is ahead! Leidos is seeking a Load Balance Network Engineer SME to maintain a large enterprise IT contract for the DOD. This role… more
    Leidos (09/26/25)
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  • ADC Engineer I, Platform Engineering…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...field. - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 3+… more
    Amazon (09/26/25)
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  • Cyber Operations Splunk Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... Cyber Operations Splunk Engineer Key Role: Support enterprise vulnerability management and...RMF compliance, eMASS, STIG Viewer, and SCAP tools + TS / SCI clearance + Bachelor's degree… more
    BOOZ, ALLEN & HAMILTON, INC. (09/25/25)
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  • Experienced Software Developer / Engineer

    CACI International (Sterling, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... at CACI facilities in Sterling, VA or Aurora, CO * Clearance: Must have TS / SCI with poly (or be willing to take a polygraph) * Education: Bachelor's Degree… more
    CACI International (09/25/25)
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  • Digital Engineering Transformation Division Lead…

    KBR (Herndon, VA)
    …in direct support of a US Space Industry Prime Partner in the Dulles area requiring a TS / SCI with Poly. Why Join Us? + Innovative Projects: KBR's work is at the ... Title: Digital Engineering Transformation Division Lead Engineer Belong. Connect. Grow. with KBR! KBR's National...+ Working Hours: Standard Required Qualifications: + An active TS / SCI with Poly is required to be… more
    KBR (09/25/25)
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  • Cyber Security Project Engineer

    SAIC (Chantilly, VA)
    …This position is currently located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . Job responsibilities include, but are not ... and mitigate IT security vulnerabilities and apply security controls. **Qualifications** + **Active TS / SCI with Polygraph.** + Bachelors and 14 years or more… more
    SAIC (09/24/25)
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  • IT Systems Engineer

    SAIC (Chantilly, VA)
    …operations This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . Job responsibilities include, but are not ... **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations...of new technologies with existing systems. **Qualifications** + Active TS / SCI with Polygraph. + Bachelors and 9… more
    SAIC (09/24/25)
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  • Senior Front End Software Developer/…

    CACI International (Sterling, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: None Type of ... in-person at CACI facilities in Sterling, VA or Aurora, CO + Clearance: Must have TS / SCI with CI poly (or be willing to take CI poly) + Education: Bachelor's… more
    CACI International (09/23/25)
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  • Information Systems Security…

    ManTech (Norfolk, VA)
    …in Computer Science or related technical field + Active TS with SCI eligibility **Clearance Requirements:** + Active Secret security clearance with the ... **MANTECH** seeks a motivated, career and customer-oriented ** Information Systems Security Engineer ** to join...ability to obtain a TS / SCI **Physical Requirements:** + Must be able… more
    ManTech (09/19/25)
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