• Senior Vulnerability Management

    Cisco (Arlington, VA)
    …turning data into action and vulnerabilities into opportunities for growth As a Senior Vulnerability Management Engineer , your work will go far beyond just ... making a real difference in cybersecurity? At Cisco, our Vulnerability Management team (part of Splunk Global...and create meaningful solutions. Add to that our worldwide network of doers and experts, and you'll see that… more
    Cisco (12/30/25)
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  • Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer inside the US Federal IL6 (SCIF) environment. ... Top Secret (TS) clearance (must be maintained) + 5+ years in Vulnerability Management , or Security Engineering within restricted/SCIF environments, including… more
    Zscaler (10/11/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …the lead cybersecurity system engineer + Provide oversight for the day-to-day management and maintenance of the LCS core network infrastructure + Perform ... Imagine One is currently seeking qualified ** Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to… more
    Imagine One Technology & Management (11/12/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - ... positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer tests, implements, deploys,...is not limited to, Splunk, Security Information and Event Management (SIEM) products, vulnerability scanning tools as… more
    V2X (12/12/25)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    management , VPN design, network segmentation, and support for vulnerability management and compliance activities. The ideal candidate has deep experience ... at Leidos currently has an opening for a Cyber Network Engineer to work in our Lorton,...and industry best practices. + Support vulnerability management efforts by assisting with scans, reviewing network more
    Leidos (12/11/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    Vulnerability scanning and analysis using ACAS. + Cisco device configuration and secure network management . + Network traffic inspection using tools like ... management of firewalls and IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our team supporting Department of Navy.… more
    TekSynap (12/30/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Network Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in designing, developing, and implementing innovative ... and protect our nation? As a systems security and network security engineer , you will be responsible...event correlation in large enterprises. + Perform risk and vulnerability assessments in network , system, and application… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …problems, performance, and capacity as well as work hand-in-hand with the Principal Network Engineer on network infrastructure issues impacting the ... AWS Solutions Architect Associate, Server+, Microsoft Server Certification, Certified Network Engineer , OR similar professional computing environment… more
    Saliense Consulting (12/30/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    …teams to ensure timely remediation and patching. + Develop and implement vulnerability management processes, including change controls and security exceptions. + ... **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and...investigations. + Contribute to the development and improvement of vulnerability management strategies, policies, and standards. +… more
    Leidos (11/25/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Network Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position ... is CONTINGENT upon contract award** The Network Engineer (NE) collaboratively works closely with...network devices (routers, switches, firewalls), operating systems, and network management tools. + Problem-solving and Troubleshooting:… more
    Nightwing (12/26/25)
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