• Linux Engineer

    General Dynamics Information Technology (Sterling, VA)
    …balancers + Strong problem-solving skills and ability to work independently or in a team + Strong proficiency in Red Hat Enterprise Linux system administration + ... Our work depends on a Lab Engineer joining our team to support Government activities in Sterling, VA or...providing expert level troubleshooting and resolution. Strong proficiency in Red Hat Enterprise Linux (RHEL 8 and 9) system… more
    General Dynamics Information Technology (10/29/25)
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  • Cloud Operations Engineer

    ManTech (Virginia Beach, VA)
    …Operations Team for a NAVSEA cloud infrastructure program. The Cloud Ops team includes technical, security and programmatic related requirements as well as ... cyber teams. You will collaborate with a skilled team of peers in support of the cloud operations...opportunity for growth and experience in cloud engineering, cloud security , cyber and service management. **Responsibilities include… more
    ManTech (10/24/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …breadth of computer, network, and applications pen-testing experience. As a functional member of a cyber red team , you will look for creative ways to break ... programs with peers who are dedicated to advancing national security . Participate in fun team outings and...on the program and being a part of our team . You'll get paid for cyber events… more
    CACI International (10/18/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments, Red Hat Ansible,System Administration **Experience:** 1 + years of related ... The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid (Windows & RHEL) operating environment.… more
    General Dynamics Information Technology (09/16/25)
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  • Storage Engineer

    Nightwing (Sterling, VA)
    …AWS Certified Storage - Specialty). + Security certifications (eg, CompTIA Security +, CISSP). + Operating system certifications (eg, Red Hat Certified System ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...operations and management tasks. As part of the P&O Team , the STE works closely with the Sponsor and… more
    Nightwing (09/26/25)
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  • Cybersecurity Vulnerability Analyst

    Node.Digital (Arlington, VA)
    …covering tracks, etc.) * Knowledge of VM scanning, Web Application scanning, and red team processes * Experience recognizing and categorizing types of ... Vulnerability Analyst Location: Arlington, VA Must have an active Top Secret Security Clearance Node is supporting a US Government customer to provide cybersecurity… more
    Node.Digital (10/02/25)
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  • Fully Qualified Validator - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …ISSEs, and other stakeholders to maintain system compliance. + Support validation of Red Team toolsets and OT&E infrastructure and ensure continuous adherence to ... today's most complex and critical challenges in defense and security . We are currently seeking a Fully Qualified Validator...RMF Process Guide series and provide technical guidance to cyber team members as needed. What You'll… more
    Cambridge International Systems Inc (09/04/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    …to improve the state of the practice.** **Responsibilities** **:** **Work closely with red - team experts to evaluate IT environments and identify security ... programs with peers who are dedicated to advancing national security . Participate in fun team outings and...on the program and being a part of our team . You'll get paid for cyber events… more
    CACI International (10/28/25)
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  • Csos III / Tier 3

    CACI International (Springfield, VA)
    …implement tasks, performing analysis, and building/documenting response activities required during cyber security incident response, to include but not limited ... and other services as appropriate to de-conflict blue / red team activity with open incidents/events; *...* Bachelors Degree and or 6 years' experience in Cyber Security (CSOS) * Active TS/SCI, ability… more
    CACI International (10/15/25)
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  • Database Administrator III

    RTX Corporation (Chesapeake, VA)
    …+ Typically requires Bachelor's degree in Computer Science, Information Systems, Information Assurance, Cyber Security , or a related field of study or 9 years ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/15/25)
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