• Senior Level Test and Exercise Specialist

    ManTech (Herndon, VA)
    … of our network infrastructure. This role requires a deep understanding of network operations , security protocols, and software development, as well as ... ie, Word, Excel, PowerPoint, Teams, and SharePoint + Familiarity with Network and security operations , SIEM systems, IDS/IPS, and firewalls; familiarity and… more
    ManTech (08/21/25)
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  • Senior Security Operations Center…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Security Operations Center Analyst** to join our team in the **DC, Maryland, and Virginia ... languages such as Python, Java, C++, and scripting languages relevant to security operations (eg, Bash, PowerShell). **Clearance Requirements:** + Must have… more
    ManTech (09/03/25)
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  • NOSC Engineer

    Intelligent Waves (Reston, VA)
    **Overview** Intelligent Waves is seeking a highly skilled and results-driven ** Network Operations Security Center (NOSC) Engineer** to support our ... **Adherence to all customer site protocols is mandatory for employees.** **Responsibilities** ** Network Operations Security Center (NOSC) Support** + Provide… more
    Intelligent Waves (08/13/25)
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  • NAS Tactical Security Operations

    Leidos (Warrenton, VA)
    …within the Digital Modernization Group at Leidos is seeking a NAS Tactical Security Operations Specialist (multiple positions) with a background in ATC and ... Unmanned Aviation Systems (UAS). This position will support the FAA System Operations Security Office with air traffic requirements, air traffic policy and… more
    Leidos (09/27/25)
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  • Senior NOSC Technician

    Leidos (Reston, VA)
    **Description** Leidos is seeking a **Senior NOSC ( Network Operations and Security Center) Technician/ Network Administrator** to support monitoring ... Wed from 1800-0600 ET at **Ft Belvoir.** **Primary Responsibilities:** + Support the Network Operations and Security Center (NOSC) for the Agency on a… more
    Leidos (09/24/25)
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  • Senior IT Security Analyst - Cybersecurity…

    University of Virginia (Charlottesville, VA)
    …threats. Key Responsibilities: * Maintain cybersecurity technologies supporting cyber defense and Security Operations Center (SOC) functions. * Lead and support ... The Senior IT Security Analyst - Cybersecurity Operations is...approve firewall changes, conduct firewall ruleset reviews, and manage network security configurations. * Conduct and facilitate… more
    University of Virginia (09/26/25)
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  • Cyber Security Operations

    System One (Springfield, VA)
    Job Title: Cyber Security Operations Specialist/ Intrusion Detection (Top Secret/SCI) SHIFT WORK Location: Springfield, Virginia Type: Direct Hire Contractor ... Onsite Security Clearance: Active Top Secret/SCI Cyber Security Operations Specialist Springfield, VA or St....security on these systems. Designs and implements data network security measures; operates Network more
    System One (08/08/25)
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  • Targeting Analyst

    Leidos (Mclean, VA)
    …located in McLean, VA. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... **Leidos** has a new and exciting opportunity for a Targeting Analyst in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)**… more
    Leidos (09/26/25)
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  • Sr. SharePoint Administrator

    Leidos (Chantilly, VA)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... much more. **Join us and make a difference in National** ** Security !** **Job Description:** We are seeking an experienced **SharePoint Administrator** responsible… more
    Leidos (08/28/25)
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  • Network Engineering Lead

    SAIC (Quantico, VA)
    …The Air Force and Combatant Commands Business Group of SAIC is seeking a Network Operations Lead to support a transformational infrastructure program for DCSA. ... IT environment (ie, One IT). **Job Description** The Deputy Network Operations Lead is responsible for leading...agency's enterprise network infrastructure. This includes core network services, perimeter security , and field office… more
    SAIC (09/20/25)
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