• Senior Architect - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Leadership,Systems Architecture,Systems Engineering **Experience:** 8 + ... for new or existing computer systems across diverse customer environments and security enclaves. + Creates, plans, and configures highly complex engineering systems… more
    General Dynamics Information Technology (09/16/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …and capacity of a VLAN/LAN/WAN environment + Experience in installation and testing of security patches and cyber security products. + Hands-on experience ... to facilitate deployment. + Provides for the management, testing, and installation of security patches and cyber security products. + Provides infrastructure… more
    Saliense Consulting (10/01/25)
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  • F-35 Identity Engineer | Secret clearance

    General Dynamics Information Technology (Arlington, VA)
    …Operations Specialist (Intermediate) + **Education:** BS/BA MS/MA Degree in Cyber Security , Computer Science, Management Information Systems, Engineering ... **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Active Directory Administration,Azure Active Directory (AD),Microsoft Entra… more
    General Dynamics Information Technology (08/01/25)
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  • Network Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …reliable partner capable of providing a variety of information technology and cyber solutions across highly complex, highly regulated and highly secure environments, ... higher education, law enforcement, retail, casino gaming and more. Our innovative cyber capabilities and programs have made us trusted partners for IT modernization… more
    Oneida Technical Solutions (07/11/25)
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  • Cybersecurity Intern

    Parsons Corporation (Centreville, VA)
    …this role, under direct supervision, you will support and works with all teams inside the Security Operations Center (SOC) playing a role in supporting the ... now. We've got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Security Operations Intern** to join our team! In… more
    Parsons Corporation (09/25/25)
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  • Assistant Program Manager (Secret Clearance)

    System One (Fairfax, VA)
    …providing economies of scale for customer support, video conferencing, system administration, cyber security , and other essential IT services across all AVCOE ... to enhance IT service delivery and support the mission-critical operations of the Army Aviation Center of...Support, Systems Administration & Cloud Support, Customer Service Support Center , Cyber Compliance & Support, and Application… more
    System One (08/03/25)
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  • Senior Level Test and Exercise Specialist

    ManTech (Herndon, VA)
    …the development and execution of comprehensive testing strategies for our network security systems, cyber security capabilities, ensuring the reliability, ... PowerPoint, Teams, and SharePoint + Familiarity with Network and security operations , SIEM systems, IDS/IPS, and firewalls;...+ FinOps Certification + PMO experience + Previous Network Operations Center (NOC) or IT Operations… more
    ManTech (08/21/25)
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  • Senior Web Application Penetration Tester

    CoStar Realty Information, Inc. (Arlington, VA)
    …application security program and follow-through ideas to completion + Passionate about cyber security keeping up with latest trends in the threat landscape + ... the worldwide real estate market. Work with 1,000+ software, QA, and operations engineers to secure applications during design, development, and production. The… more
    CoStar Realty Information, Inc. (10/02/25)
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  • Senior Computer and Information Research Scientist

    ManTech (Herndon, VA)
    …will drive innovation and solve complex security challenges within our Network Operations Security Center (NOSC). The ideal candidate will be responsible ... languages such as Python, Java, C++, and scripting languages relevant to security operations (eg, Bash, PowerShell). **Clearance Requirements:** + Must have… more
    ManTech (08/21/25)
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  • Staff Action Analyst

    SAIC (Alexandria, VA)
    …supports DTSA/IED operations executing security cooperation and technology security missions on-site in the Mark Center . + Provides professional and ... a Staff Action Analyst to support the Defense Technology Security Administration (DTSA)/International Engagement Directorate (IED). **This is full-time on-site… more
    SAIC (09/26/25)
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