• Senior Information System Security

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... an IS and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design … more
    ManTech (11/12/25)
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  • Senior Security Systems…

    Imagine One Technology & Management (Dahlgren, VA)
    …role.** Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience working with ... work and will be performed in Dahlgren, Virginia. The ** Senior Security Systems Engineers** will be expected...+ Lead the preparation and execution an Information Assurance Vulnerability Management (IAVM) Plan. + Lead the preparation and… more
    Imagine One Technology & Management (09/30/25)
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  • Cloud Engineer (Software Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …b) CompTIA Security +. c) DoD Secret Security Clearance. d) Mid to senior level Cloud Engineer experience. e) Security + (Or equivalent IA cert) and ... **Cloud Engineer (Software Engineer - Senior...Git. n) Working knowledge of DoD STIGs, and IA Vulnerability Management (IAVM). o) Continuous Integration/Continuous Delivery pipeline experience… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Senior Cloud Engineer

    Leidos (Arlington, VA)
    **Description** The Leidos Digital Modernization Sector is seeking a highly capable Senior Cloud Engineer to spearhead cloud initiatives for the DHS CISA in ... while ensuring best practices across architecture, development, deployment, and security . The Security Cloud Engineer ...projects, both of a technical and compliance nature. The senior cloud engineer is expected to tackle… more
    Leidos (11/18/25)
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  • Senior Network Security

    Imagine One Technology & Management (Virginia Beach, VA)
    …at Naval Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for Senior Network Security Engineers to provide research and engineering services for ... Users are required to have and maintain a final adjudicated Tier 5 security investigation with an IT level-1 designation in Joint Personnel Adjudication System… more
    Imagine One Technology & Management (09/01/25)
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  • Senior Cyber Engineer

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... team that supports challenging, meaningful work that is vital to our national security , apply today! **Principal Cyber Engineer ** Cyber Offense and Defense… more
    Nightwing (09/12/25)
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  • Senior DevOps Engineer

    Applied Research Associates, Inc. (Herndon, VA)
    …** Security :** Knowledge of container security best practices, including vulnerability scanning and network policies ** Senior DevOps Engineer ... **Description** ARA is looking for a Senior DevOps Engineer with strong expertise...and cloud platforms like AWS, Azure, or GCP + ** Security ** **& Compliance** : Implement security best… more
    Applied Research Associates, Inc. (09/12/25)
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  • Senior Backup Engineer - Cyber Vault…

    Ensono (Richmond, VA)
    Senior Backup Engineer - Cyber Vault & Data ProtectionRemote - United StatesJR012522 At Ensono, our **Purpose is to be a relentless ally, disrupting the status ... runbooks, asset inventories, data flows) is current and audit-ready. + Drive security compliance , manage vulnerability remediation, and maintain platform… more
    Ensono (11/01/25)
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  • Senior DevSecOps Engineer

    Leidos (Alexandria, VA)
    …systems that keep our nation secure and resilient. We're seeking a highly capable Senior DevSecOps Engineer to spearhead cloud initiatives for the United States ... best practices into the SDLC and CI/CD processes. + Implement automated security tools for vulnerability scanning, static/dynamic application security more
    Leidos (09/26/25)
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  • Cloud Engineer Senior

    TekSynap (Radford, VA)
    …Computer Science, Information Technology, or related technical fields. + Demonstrated mid to senior -level experience as a Cloud Engineer . + Strong background in ... application architectures. + Working knowledge of Department of Defense (DoD) Security Technical Implementation Guides (STIGs) and IA Vulnerability Management… more
    TekSynap (10/25/25)
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