• Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …required for Base and Compute Environment applicable to DoD 8570 IAT Level II + Experience with network security technologies (Palo Alto, Cisco, Juniper, ... solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a...as a subject matter expert in zero trust network security tools, cloud security , and firewall architecture.… more
    General Dynamics Information Technology (09/20/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... directory services, and automation technologies. + Identifying and mitigating security vulnerabilities, testing and documenting security -relevant changes, and… more
    ManTech (09/30/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... to meet customer requirements. + Certification: A current DoD 8570 IAT II certification (eg, Security +, SSCP) or the ability to obtain one within 180 days of… more
    ManTech (08/20/25)
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  • Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …during the interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to understand and document ... + 9+ years of experience as an ISSE or security -focused software / systems engineer with large...level applications. + DoD 8570 compliance with IAT Level II (SSCP, Security +, CCNA- Security , or… more
    Huntington Ingalls Industries (09/12/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    … Security Detections Engineer Seeking a motivated, career and customer-oriented Cyber Security Engineer , Senior to join our team in Springfield, VA, ... databases, and virtual computing * DoD 8570 certification meeting IAT Level II ((GSEC, Security +, SSCP, or CCNASecurity)) required * CNDSP-A (GCIA, GCIH, or CEH)… more
    McIntire Solutions (08/28/25)
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  • Senior Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Data Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... software applications and tools to meet customer requirements. + IAT Level II certification. + CySA+ Certification Preferred + Experience with Python, SQL, and… more
    ManTech (09/23/25)
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  • Senior Cloud Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cloud Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... + Assisting in assessing and making recommendations for cost, security , and viability of IT projects in the cloud...to meet customer requirements. + Current DoD 8570 IAT II certification (CySA+ or equivalent) or ability to obtain… more
    ManTech (08/15/25)
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  • Senior Systems Engineer

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated, career and customer-oriented ** Senior Systems Administrator** to join our team in Arlington, VA, supporting the DISA-JSP ... a TS/SCI required to maintain employment. + US citizenship. + IAT Level II (CompTIA Sec +) certification. **Experience requirements:** + 10+ years in Microsoft… more
    SAIC (09/26/25)
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  • Senior Cybersecurity Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Cybersecurity Engineers** with specific experience working with Submarine-Launched Ballistic ... perform cybersecurity analysis. **Educational Requirements:** + Minimum certification as IAT Level II or higher per DoD 8570.01, or successor + Bachelor's degree… more
    Imagine One Technology & Management (09/24/25)
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  • Sr. Splunk Engineer - TS/SCI with FS Poly…

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who can...analysis scoring system. + Assist and recommend actions in security operations center tier I and tier II ... senior leadership. This individual may be the most senior engineer on a project and will...and will be expected to assist Associate and Level I/ II Engineers with tasking. Excellent communication skills are essential… more
    Optiv (09/13/25)
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