• Cyber Systems Engineer 4- Int Spec (25-572)

    Northrop Grumman (Colorado Springs, CO)
    …degree + Applicants must have a current, active DoD 8140 certification at **IAT Level II or higher** (such as Security +, GSEC, SCNP, SSCP, CCNA- Security , ... Defense Integration offers an excellent opportunity for a Sr Principal Cyber Systems Engineer - Cyber Tools Integration Specialist (25-572) to join our team of… more
    Northrop Grumman (12/05/25)
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  • Endace Platform Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …IT projects and activities + DoD 8570.01-M Information Assurance Technician (IAT) Level II Certification, including Security + CE, CCNA- Security , GSEC, SSCP, ... Endace Platform Engineer The Opportunity: We are seeking a seasoned...SOAR, detection engineering, analytics tooling, and broader Zero Trust security controls. You will lead the design, deployment, and… more
    BOOZ, ALLEN & HAMILTON, INC. (11/29/25)
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  • Field Service Engineer

    SOS International LLC (Honolulu, HI)
    …to enable national security missions worldwide. **Job Description** **Join SOSi and Engineer the Future of Defense Networks!** SOSi is seeking a **Field Service ... Engineer (FSE)** to power mission-critical connectivity at **Joint Base...administration and analysis experience. + DoD 8570 IAT Level II certification (CCNA, CND, CySA+, GICSP, GSEC, Security more
    SOS International LLC (11/24/25)
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  • Cybersecurity Engineer

    SAIC (Washington, DC)
    …technical and administrative support to facilitate operations of critical MARS infrastructure and services. This effort focuses on providing a comprehensive set ... award, with an anticipated decision expected by fall 2025.** The Cybersecurity Engineer responsibilities include, but are not limited to: + Design, implement, and… more
    SAIC (12/06/25)
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  • Arkime Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …+ Active DoD 8570.01-M Information Assurance Techni cia n ( IAT ) Level II Certification, including Security + CE, CCNA- Security , GSEC, SSCP, CySA+, GICSP, ... Arkime Engineer Key Role: Architect, deploy, and configure Arkime...enforcement strategies. Work with network engineering, cloud engineering, and security operations to ensure end-to-end tele met ry coverage.… more
    BOOZ, ALLEN & HAMILTON, INC. (11/29/25)
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  • Suricata Engineer - Active TS/SCI with CI…

    ENS Solutions (College Park, MD)
    …of experience may be accepted in lieu of degree. + DoD 8570 IAT Level II Certification, including Security + CE, CCNA- Security , GSEC, SSCP, CySA+, GICSP, or ... We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal...and leveraging any NIC-specific acceleration features. + Collaborating with security teams to integrate Suricata with SIEM and other… more
    ENS Solutions (11/26/25)
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  • Sr. Splunk Engineer - TS/SCI with CI Poly…

    Optiv (Herndon, VA)
    Optiv + ClearShark is looking for a highly skilled Sr. Splunk Engineer (Federal Managed and Advanced Services) to join our cybersecurity team. The ideal candidate ... managing, and optimizing the Splunk platform to automate and orchestrate security operations. This role requires expertise in developing custom playbooks for… more
    Optiv (11/13/25)
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  • Facilities Engineer /Principal Facilities…

    Northrop Grumman (Apopka, FL)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... those missions. By joining in our shared mission, we ' II support yours of expanding your personal network and...Northrop Grumman Mission Systems is seeking a talented **Facilities Engineer ** to join our team in **Apopka, FL** .… more
    Northrop Grumman (12/18/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... IT solutions dedicated to delivering cutting-edge technology services for national security and defense. We focus on providing advanced systems engineering services… more
    CACI International (10/28/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    …experience, including 2+ years working in a classified and air-gapped + IAT/IAM Level II or III certification (eg, CISSP, CAP, Security +, CISM) within 30 days ... **Req ID:** 38632 **Summary** **Senior Software Engineer ** **Arlington, VA** Are you ready to enhance...and application systems. You will collaborate closely with architecture, security , and operations teams along with the Business Product… more
    Chenega Corporation (12/13/25)
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