• Network Engineer

    TekSynap (Arlington, VA)
    …+ Knowledge of DISA STIGs and RMF network compliance. + DoD 8570: IAT Level II (CCNA Security , Security +, or equivalent). + Active Secret clearance. ... **Responsibilities & Qualifications** TekSynap is seeking a **Network Engineer ** to design, configure, and secure DoD/JPO networks, ensuring resilient communications… more
    TekSynap (12/31/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    …and tools to meet customer requirements. + Certification: A current DoD 8570 IAT II certification (eg, Security +, SSCP) or the ability to obtain one within ... **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (11/19/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …software applications and tools to meet customer requirements. + Current DoD 8570 IAT II certification ( Security +, SSCP, or equivalent) or ability to obtain one ... ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (11/16/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... (WAN), local-area (LAN), and campus-area (CAN) networks across multiple security domains. We are seeking mission-focused network engineering professionals at… more
    CACI International (11/10/25)
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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 ... malware. This position provides support to the J6 Pentagon Security Operations Center in conduct reverse engineering for Malware...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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  • Network Engineer III

    CACI International (Charlottesville, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... provide IT infrastructure services for timely and accurate support of national security . Our team designs, implements and maintains transport and cybersecurity IT… more
    CACI International (10/30/25)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    …with system security applications (ACAS) and mitigating vulnerabilities. + 8570/8140 IAT Level II or III: Security + CE, VMWare VCP and System OS Cert (eg ... Digital Modernization sector is currently seeking a motivated, career oriented System Engineer with proven experience to join the JSP Platform Services team in… more
    Leidos (01/15/26)
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  • Principal Full Stack Infrastructure…

    System One (Herndon, VA)
    Principal Full Stack Infrastructure Engineer Dulles, VA - onsite Secret Clearance is required to start This role involves contributing to the design, development, ... experience in Agile/Scrum development methodologies. * Automated remediation expertise for security vulnerabilities. * Familiarity with: o CISA Guidance: ? |… more
    System One (01/13/26)
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  • Sr. DevOps Engineer

    BigBear.ai (Herndon, VA)
    …a DevSecOps oriented environment with an Infrastructure as Code mindset + DoD IAT Level II Certification ( Security + CE, CISSP, etc.). What we'd like you to have ... Overview BigBear.ai is seeking a Senior DevOps Engineer to join our team. The candidate will...leading provider of AI-powered decision intelligence solutions for national security , supply chain management, and digital identity. Customers and… more
    BigBear.ai (01/09/26)
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  • AWS Full Stack Engineer

    BCMC (Dulles, VA)
    …in Agile/Scrum development methodologies. * Automated remediation expertise for security vulnerabilities. * Familiarity with: o CISA Guidance: Securing the ... Software Supply Chain. Open-Source Software Security . General Cybersecurity Best Practices. o NIST Frameworks: NIST SP 800-218 - Secure Software Development… more
    BCMC (01/06/26)
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