• Cross Domain Solutions Architect

    KBR (Alexandria, VA)
    …Domain Solutions Architect Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role -… more
    KBR (07/29/25)
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  • Network Firewall Lead

    CACI International (Sterling, VA)
    …to oversee the design, implementation, and maintenance of our organization's firewall infrastructure . The ideal candidate will be responsible for ensuring the ... security , performance, and reliability of our network perimeter defenses...and optimize firewall rules, access control lists (ACLs), and security policies + Conduct regular security audits… more
    CACI International (07/26/25)
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  • Secure Space Construction and Standardization Lead

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    …Lead Key Role: Perform as a subject matter expert for Booz Allen's security team spe cia lizing in ICD-705, DoD secure space construction efforts, and ... needs companywide. Develop and deliver resources to educate staff on secure space security requirements or construction methods and seek or provide security more
    BOOZ, ALLEN & HAMILTON, INC. (07/26/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    …exciting and challenging opportunity available for a COMSEC (communications security ) Network Engineer supporting an Intelligence Community customer's wide-area ... (WAN), campus-area (CAN), and local-area (LAN) networks across multiple security domains. Focus will be on COMSEC account management, and cryptologic duties to… more
    CACI International (07/26/25)
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  • Senior SOC Analyst and Penetration Tester

    BAE Systems (Sterling, VA)
    …adversary, and deliver expert mitigation strategies to ensure the system s continued security and resilience. If you're driven, have something to prove, and thrive ... penetration testing and a strong grasp of both cloud and traditional network security . This position reports directly to the Program Manager and works closely with… more
    BAE Systems (07/26/25)
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  • DevOps Technical Specialist (Tech Specialist 6)

    M. C. Dean (Chantilly, VA)
    …powering, automating, integrating, and securing the world's most critical infrastructure and facilities. This translates into fulfilling opportunities for employees ... the world for the better. We are seeking an **Technical Security Specialist 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of… more
    M. C. Dean (07/24/25)
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  • Tenable Nessus Administrator SME

    CACI International (VA)
    …operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS field support and life cycle support ... effective operation of ACAS solution and their integration into the organization's infrastructure . This position is hybrid, with on site work located in Chantilly,… more
    CACI International (07/23/25)
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  • Cyber Identity - Data Protection and Encryption…

    Deloitte (Rosslyn, VA)
    Infrastructure (PKI), certificate lifecycle management (CLM), transport layer security (TLS)) and strong understanding of Cloud encryption concepts such as ... maintain the health of certificate infrastructures to prevent downtime and security breaches. + Assist clients with developing requirements, evaluating vendor… more
    Deloitte (07/19/25)
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  • Database/Web Services Admin Spec Lvl II

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …SSL and certificate authentication on web servers and databases using Advanced Security . Implementing access security , including encryption. - Deploying ear and ... meet deadlines. - Ensure/implement the rigorous application of Information Security /Information Assurance policies, principles, and practices in the delivery of… more
    Navy Exchange Services (NEX) (07/19/25)
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  • Cybersecurity Penetration Tester

    NVR (Reston, VA)
    …and protocols. + Support the development, implementation, and management of security measures to protect systems, infrastructure , data, and platforms. ... cross-functional technical teams and business stakeholders, acting as a security advisor and leveraging your expertise to ensure robust...+ Contribute to the Data Security Program by engineering, deploying, configuring, and managing data… more
    NVR (07/18/25)
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