• Senior Network Engineer

    Sealing Technologies (Falls Church, VA)
    …networks. You will play a key role in enhancing our customer's network security posture as well as streamlining the system administration process. This role requires ... a deep understanding of network protocols, security controls, and visibility tools, as well as the...Level II requirements + 6+ years of relevant experience Preferred Qualifications: + Bachelor's degree in a related field… more
    Sealing Technologies (07/31/25)
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  • Cyber Range Engineer

    Parsons Corporation (Centreville, VA)
    …physical and virtual equipment, networking, and virtualization technologies + Ensure that security tools, such as firewalls and security monitoring platforms, ... communication and collaboration skills to work with various stakeholders Preferred Qualifications: + Experience with agile development methodologies + Familiarity… more
    Parsons Corporation (07/30/25)
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  • Chief Systems Architect

    Leidos (Chantilly, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (07/30/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …connectivity (ExpressRoute, VPN, and vWAN), application delivery (Application Gateway) and security services (Bastion and Firewall). Our team designs, builds, and ... software you build will be required to meet the security policy and assurance requirements of both public and...or other approved documents, or verified US government Clearance ** Preferred Qualifications:** + Master's Degree in Computer Science or… more
    Microsoft Corporation (07/27/25)
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  • Engineer Network 3

    Huntington Ingalls Industries (Springfield, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $92,259.00 - $150,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (07/25/25)
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  • Systems Administrator / Integration Tester

    BAE Systems (Springfield, VA)
    …components and systems requirements documents + supporting the maintenance of active security authorizations for all projects/ security plans (SPIDs) and of ... and Authorization (A&A) milestone requirements; continuous integration with all enterprise security services (ESS), implementing all applicable manual Security more
    BAE Systems (07/18/25)
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  • GRC Analyst (Third Party Assessment & Risk…

    Mercury Systems (Arlington, VA)
    …Cybersecurity Risk programs. The role assists the Director with the business' security requirements and obligations mandated by standards and regulations such as ... CMMC and NIST CSF. In tandem with security leadership, the GRC Analyst consistently assesses and validates...ability to manage complex local and international Cybersecurity requirements. Preferred Qualifications: + Holds or is working toward one… more
    Mercury Systems (07/16/25)
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  • Technical Specialist 4

    M. C. Dean (Vienna, VA)
    …Responsibilities We are seeking an **Senior Design Specialist** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric… more
    M. C. Dean (07/15/25)
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  • Incident Manager 3 (Cyber Action Officer 3)

    ARSIEM (Arlington, VA)
    …protocols to evaluate risks and prioritize responses based on national security strategies (NCISS). + Supporting teams conducting threat and vulnerability management ... associated attacks (MITRE ATT&CK framework). + Support teams performing network security monitoring and/or security operations analysis, system administration,… more
    ARSIEM (07/10/25)
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  • Penetration Tester

    TestPros (VA)
    …Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST SP 800-171 Assessment and Compliance, Computer Forensics, Software ... within HHS systems and applications, assisting in improving the overall security posture of the organization. Position: Full-time Citizenship: US Citizenship… more
    TestPros (07/08/25)
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