• Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork Security ... (NIPR/layer 2, SIPR/Layer #) on a 24-hour, seven (7)-day-a-week on-call basis. + Engineer , maintain, and make network infrastructure changes at Fort Belvoir,… more
    Chenega Corporation (12/01/25)
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  • Cyber Security Engineer - Mid-Level

    V2X (Ashland, VA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. As a Cyber Security Engineer with AFGES, you will be responsible for the ... planning, implementing and executing overall RMF activities. The Cyber Security Engineer will interact with government leads,.../ Certifications: + Technical BA/BS Degree + IAT Level II related certifications (or higher): + CompTIA Security more
    V2X (01/15/26)
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  • Cyber Security Engineer - Junior

    V2X (Ashland, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. As a Junior Cyber Security Engineer with AFGES, you will be responsible for the ... implementing and executing overall RMF activities. The Junior Cyber Security Engineer will interact with government leads,.../ Certifications: + Technical BA/BS Degree + IAT Level II related certifications (or higher) + CompTIA Security more
    V2X (01/15/26)
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  • Network Security Engineer /Architect

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a highly specialized F5 Big-IP Network Security Engineer /Architect to serve as the subject matter expert for our application ... delivery and security infrastructure . This role is centered on...+ Must meet or exceed DoD 8140 IAT Level II minimum Security + certification + A minimum… more
    GovCIO (12/24/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, ... The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are not...III baseline certifications before a start date: o Level II certs include - CCNA Security , GISCP,… more
    Amentum (12/05/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing ... for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform as...with the installation, turn up and maintenance of Lumen security infrastructure . + Present as technical expert… more
    Lumen (01/09/26)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** **ISSO/SYSTEMS SECURITY ENGINEER (RDTE)** Bowhead is seeking a skilled full-time ISSO/Systems Security Engineer to join our team in ... (PIT) designation requests, PIT Risk Assessment requests, + Systems Security Engineer will create Plan of Actions...integration preferred. + Must meet DoDD 8140 IAM Level II Certification + Knowledgeable with DoD security more
    UIC Government Services and the Bowhead Family of Companies (01/08/26)
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  • Cyber Security Implementation…

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... gateways + Strong technical background with a thorough understanding of cloud infrastructure , security principles, compute, storage, and transport. + Expertise… more
    CACI International (11/14/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... strong technical expertise and a desire to shape the security infrastructure of the future. **Responsibilities include...security concepts. + Must possess an IAT Level II certification (GSEC, Security +, SSCP, or CCNA-… more
    ManTech (12/13/25)
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  • Senior Information Systems Security

    Amentum (Warrenton, VA)
    …change. **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the ... 8140 IAT Level II or III baseline certifications before a start date: + Level II certs include - CCNA Security , GISCP, GSEC, Security + CE, SSCP + Level… more
    Amentum (01/09/26)
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