• Field Service Technician V - Deployable

    Sierra Nevada Company, LLC (Shalimar, FL)
    …a long legacy of supporting the Department of Defense, Department of Homeland Security , commercial and international customers with years of experience in ... in the United Kingdom for a year, adding an international dimension to your career. The Mission Solutions and...lieu of required education + Active Top Secret US Security Clearance. + Willingness and ability to relocate to… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Technical Director/Chief Engineer

    CACI International (Washington, DC)
    …Provide technical leadership and engineering direction for the organization's AI/ML security initiatives and broader security programs. This senior technical ... technical depth with strategic leadership to drive innovation while maintaining security and compliance. **Responsibilities:** * Establish and maintain the technical… more
    CACI International (11/29/25)
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  • Junior ISSO Intern - Summer

    CACI International (Forest Heights, MD)
    …department-wide AI initiatives. The ideal candidate for the Junior Information Systems Security Officer (ISSO) Intern role will work with the team that provides ... assistance with FISMA, NIST, and IT security processes. This team is responsible for IT ...security processes. This team is responsible for IT security assessments, audits, and documentation. They assist with the… more
    CACI International (11/26/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …and secure IT solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards ... + Installation and maintenance of operating system software and security patches (eg, IAVA security patches). +...system software and security patches (eg, IAVA security patches). + Managing the configuration, operation, and performance… more
    CACI International (11/19/25)
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  • Network Engineer!

    CACI International (Columbia, MD)
    …track record in network architecture and management, and the necessary security clearances to work on sensitive projects. **Responsibilities:** + **Network Design ... and maintain complex network systems. + Develop and implement network security protocols. + **Network Management and Maintenance:** + Configure and troubleshoot… more
    CACI International (11/13/25)
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  • Cloud Cyber Engineer

    CACI International (Sterling, VA)
    …US Anticipated Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and ... this opportunity is for you! On team Makalu, cloud security engineers are an integral part of the development...are an integral part of the development team. Cyber security engineers are expected to be flexible and adaptive… more
    CACI International (11/11/25)
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  • ISSM - Cyber Engineer

    CACI International (Offutt AFB, NE)
    …and control guidelines. + Research, identify, evaluate, and provide status of RMF security controls and POAM's. + Maintains applicable baseline security controls ... systems, maintain their Authority to Operate (ATOs) with a security posture in accordance with NIST, FIPS, CNSS, ICD...CNSS, ICD 503 and local guidance. + Interact with Security Controls Assessors, development and test teams, and System… more
    CACI International (11/05/25)
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  • Cloud DevSecOps Engineer - Level 3

    CACI International (Suitland, MD)
    …containerization, and orchestration capabilities. This role requires expertise in enterprise security design and incident response for cloud environments, along with ... relevant languages to automate routine tasks and enhance operational efficiency. * Security : Implement and enforce security best practices throughout the DevOps… more
    CACI International (10/29/25)
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  • Cloud DevSecOps Engineer - Level 2

    CACI International (Suitland, MD)
    …MD. The ideal candidate will have a strong background in DevSecOps practices, cloud security , and IT security . This role requires a proactive individual with a ... of CI/CD pipelines, Infrastructure as Code (IaC), and enterprise security design within cloud environments. **Responsibilities:** * DevSecOps Implementation: Design,… more
    CACI International (10/29/25)
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  • Network Firewall Lead

    CACI International (Sterling, VA)
    …infrastructure. The ideal candidate will be responsible for ensuring the security , performance, and reliability of our network perimeter defenses across multiple ... and optimize firewall rules, access control lists (ACLs), and security policies + Conduct regular security audits...(ACLs), and security policies + Conduct regular security audits and vulnerability assessments of firewall configurations +… more
    CACI International (10/25/25)
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