• Network Security Engineer - Norfolk

    Deloitte (Richmond, VA)
    …Trust architectures, and compliance requirements. + Expertise in firewall policy management , access control, and policy enforcement across physical, virtual, ... systems into this network topology with an end goal of enhancing the cyber security posture and enable continuous monitoring of critical systems. + Expertise in… more
    Deloitte (06/05/25)
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  • Senior Cybersecurity Threat Hunter

    ManTech (Herndon, VA)
    …identified threats. + Identify and assess the capabilities and activities of cyber criminals or foreign intelligence entities; design and administer procedures in ... the organization that sustains the security of the organization's data and access to its technology and communications systems. + Identify, deter, monitor, and… more
    ManTech (06/03/25)
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  • Web Administrator

    ManTech (Herndon, VA)
    …Department of Homeland Security (DHS) customers for DHS only and Public access . + Collaborates with customers and stakeholders to identify requirements, design ... systems software, develop updates to existing applications, and build in cyber security to reduce the attack surface + Coordinates and collaborates with technical… more
    ManTech (05/30/25)
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  • Senior Web Developer

    ManTech (Herndon, VA)
    …Department of Homeland Security (DHS) customers for DHS only and Public access . + Collaborates with customers and stakeholders to identify requirements, design ... systems software, develop updates to existing applications, and build in cyber security to reduce the attack surface + Coordinates and collaborates with technical… more
    ManTech (05/20/25)
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  • Cybersecurity Analyst - Evenings

    ManTech (Vienna, VA)
    …analysis within SIEM, leveraging systems to develop response tickets within case management tooling. + Troubleshoot and coordinate with TIER 2 Analysts for event ... + High School Diploma with 3+ years of experience in Security Operations, Cyber Security, and/or Systems Administration. + Experience with SIEM, IDS, EDR, and Case… more
    ManTech (07/18/25)
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  • Specialist, Systems Integration Engineering 1

    L3Harris (Ashburn, VA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems ... responsible for hardware and software requirements definition, decomposition, allocation, management , verification, and validation of technical products and systems.… more
    L3Harris (07/16/25)
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  • Senior Information System Security Officer

    ManTech (Quantico, VA)
    …knowledge of the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) and ATO processes **Minimum Qualifications:** + A minimum of ... + Hold at least one of the following Information Assurance Management (IAM) Level III certifications: Certified Information Systems Security Professional (CISSP),… more
    ManTech (07/16/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …Document issues and associated resolutions to problems. + Participate in OS patch management and coordination. + Develop and test Windows security patch packages. + ... + Knowledge and experience should include computer network operations, network access and protection techniques and technologies, software coding, encryption, and… more
    Lumen (07/15/25)
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  • Senior Specialist Subcontracts 1

    L3Harris (Norfolk, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. L3Harris is seeking a ... to all internal and Government FAR/DFAR/DPAS/CPSR Procurement Regulations, change management , invoice approvals, dispute resolution and subcontract close-out. +… more
    L3Harris (07/02/25)
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  • Senior Safety Engineer

    L3Harris (Orange, VA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist ... to energetics and safety; including participation in incident investigation, risk management , and process hazard analysis. + Conduct training and communication… more
    L3Harris (06/28/25)
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