• Red Team Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …+ Special requirements: Must pass the Advanced Cyber Red Team senior developer aptitude test + Must be able to travel 15%- OCONUS and CONUS locations **What Desired ... weaknesses and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations, or offensive cyber… more
    Parsons Corporation (06/27/25)
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  • Network Engineer

    KBR (Chantilly, VA)
    Title: Network Engineer 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...secure system development: Work closely to identify, assess, develop, test , deploy, and maintain technical systems using COTS, GOTS,… more
    KBR (06/18/25)
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  • Unix/Linux Administrator

    Parsons Corporation (Centreville, VA)
    …and leveraging AWS services to ensure high availability, scalability, and security of our infrastructure. **Key Responsibilities** **Unix System Administration:** + ... patching, upgrades, and performance tuning. + Manage user accounts, permissions, and security . + Troubleshoot and resolve hardware and software issues. + Implement,… more
    Parsons Corporation (06/17/25)
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  • Software Developer

    Leidos (Lorton, VA)
    …for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the ... areas of cyber, logistics, security operations, and decision analytics to support our defense...software functionality. Collaborate with QA engineers to ensure adequate test coverage and participate in troubleshooting and debugging activities.… more
    Leidos (06/08/25)
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  • Software Developer

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Trust/Other Required:** None **Job Family:** Software Development **Skills:** National Security ,Red Teaming,Software Systems **Experience:** 5 + years of related ... mitigate threats to assets and operations critical to national security and the National Military Strategy **HOW A SOFTWARE...as follows: + Must pass the DCART developer aptitude test before joining DCART as a developer. In addition,… more
    General Dynamics Information Technology (06/03/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …Get to Do: + Maintains a thorough knowledge of existing network and/or security hardware and software in use to provide third-tier technical and administrative ... support, and provide complex internal analysis and support of the network and/or security infrastructure. + Acts as the technical interface with vendors and other… more
    William C Brown Inc (06/03/25)
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  • Sr. Active Directory/Exchange Specialist

    Leidos (Quantico, VA)
    …service dependability. Additional requirements include responsibility for systems test , configuration, analysis, diagnosis and troubleshooting, system mitigation and ... infrastructure in appropriate server roles. + Establishes, enforces, and monitors security policies and procedures to ensure appropriate usage of information… more
    Leidos (05/22/25)
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  • Cybersecurity Program Manager

    ManTech (Herndon, VA)
    …join our team in **DC, Maryland, & Virginia (DMV) area** . Cyber Security Program Manager demonstrates overall accountability for Cyber programs. You may be ... include, but are not limited to:** + Oversees and manages the cyber security programs collaborating and working close with other functional areas, stakeholders, and… more
    ManTech (05/17/25)
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  • Implementation Manager

    Parsons Corporation (Quantico, VA)
    …resolves defects related to the developed software systems. + Oversees the quality of test activities during the release of products to production. + Acts as a ... - Standardized IT service management credential for operational excellence. + CompTIA Security + CE - Baseline cybersecurity certification for DoD system access. +… more
    Parsons Corporation (05/17/25)
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  • Junior Tactical Systems Technician

    Amentum (Dahlgren, VA)
    …Contingent on contract award **Job duties include:** + Responsible for managing Test Environments at various labs, including the Aegis Weapon System Baselines. + ... as well as providing support to facility users during test events. + Document all work performed and ensure...+ Document all work performed and ensure compliance with security procedures. **Minium Qualifications and Skills:** + Four (4)… more
    Amentum (08/15/25)
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