• Network Engineer

    Leidos (Chantilly, VA)
    …and Palo-Alto Firewalls to engineer boundary protection mechanisms. + Experience with network security concepts, best practices and technologies including, but ... the most complex problems in defense, government, safety and security , and transportation. To make all of this happen...agile environment. This position is in need of a Network Engineer to be part of a team responsible… more
    Leidos (08/08/25)
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  • Network Management Systems (NMS) Lead

    CACI International (Sterling, VA)
    …the team that designs, implements, and maintains our NMS, ensuring optimal network performance, availability, and security . **Responsibilities:** + Lead the ... + Collaborate with other Engineering teams to ensure seamless integration of network management systems with other...network management tools and platforms (eg, Riverbed, SolarWinds, Network Node Manager ) + Experience with … more
    CACI International (07/26/25)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    Lead Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... to 10% Type of Travel: Local * * * **The Opportunity:** The Lead Network Engineer provides leadership on the program to develop, modernize, enhance, operate and… more
    CACI International (06/14/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    security policy implementation. + Provide status to Directorate Information System Security Manager (ISSM) regarding certification and accreditation of all ... or system component as required. + Design develop, and implement network security measures that provide confidentiality, integrity, availability, authentication… more
    SAIC (08/07/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    security relevant applications. + Experience as a System Administrator, Information System Security Manager , or Information System Security Officer. + ... small company that delivers cutting edge cybersecurity and system integration services to the US National Security ...Framework. + Must have demonstrated knowledge of host and network access control and auditing technologies and methods. +… more
    Tau Six (07/23/25)
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  • Senior Cyber Security SIEM Specialist

    ManTech (Herndon, VA)
    …as: Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), Certified Ethical Hacker (CEH) -OR- SIEM ... platforms (eg, Splunk, Swimlane, ArcSight, QRadar, LogRhythm) + Strong understanding of network protocols, system logs, and security event correlation +… more
    ManTech (06/03/25)
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  • Design Estimator - Security Solutions

    Allied Universal (Reston, VA)
    …to prepare compliant solutions + Research emerging technologies in support of security integration solutions + Interface with product and distribution partners ... Allied Universal(R) Technology Services, a global leader in transforming the security industry. We integrate advanced technology - video surveillance, electronic… more
    Allied Universal (07/23/25)
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  • Tenable Security Engineer

    NANA Regional Corporation (Alexandria, VA)
    …self-directed and experienced individual to fill the role of a Tenable Security Engineer for our existing government client in the Alexandria/Kingstown, VA area. ... **Responsibilities** + Support day-to-day Administrative and Operational activities for Security services. + Experience with maintaining, optimizing, and troubleshooting… more
    NANA Regional Corporation (08/08/25)
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  • Senior Computer and Information Systems…

    ManTech (Herndon, VA)
    …Systems Manager is recognized as an expert in the areas of network device interoperability, cyber security processes, and the protection of technical ... teams providing advice, staying abreast of technical solutions, and provide necessary network and cyber security resources to accomplish required actions +… more
    ManTech (05/23/25)
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  • Data Center Configuration Manager - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …DCIM and AutoCAD data elements and floor drawings and ensure system integration compliance with the System Integration Specification.** **Perform Quality ... Assurance inspections for equipment rack integration activities and assignment of system level liens. Develop...rack content data into DCIM** **Coordinate with DMD and network teams to develop and implement DCIM monitoring … more
    General Dynamics Information Technology (07/16/25)
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