• Tyto Athene (Ashburn, VA)
    **Description** Tyto Athene is searching for a **Vulnerability Assessment Team (VAT) Analyst Lead ** to support a law enforcement customer in Ashburn, VA. In this ... and defend against the most advanced global threats. **Responsibilities:** + Lead enterprise vulnerability assessment efforts and security testing activities. +… more
    DirectEmployers Association (11/01/25)
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  • Network Firewall Lead

    CACI International (Sterling, VA)
    Network Firewall Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity** : We are seeking an experienced and skilled Network Firewall Lead to oversee the design, implementation, and maintenance of our… more
    CACI International (10/25/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …and manage firewall solutions utilizing CISCO, Palo Alto, and Juniper network devices + Perform configuration, maintenance, and troubleshooting of firewall ... all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security...with the latest industry trends and best practices in network security and firewall technologies + Provide… more
    BAE Systems (12/16/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    CORE/WAN Network Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... CACI has an exciting and challenging opportunity available for a CORE/WAN Network Lead supporting an Intelligence Community customer's CORE/wide-area (WAN),… more
    CACI International (10/24/25)
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  • Network Operations Lead

    TekSynap (Ashburn, VA)
    …routine testing and analysis of all elements of the network facilities. The Network Operations Team Lead will also schedule and direct activities to resolve ... for servers, networking devices, and applications. + Routing and switching/ Firewall (FW) SME with Six (6 plus) years **Overview**...Six (6 plus) years **Overview** We are seeking a Network Operations Lead to join our team… more
    TekSynap (10/25/25)
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  • CAN/LAN Network Lead

    CACI International (Sterling, VA)
    CAN/LAN Network Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... teams to ensure seamless operations including the WAN Team, Firewall Team, and Network Management Team. + Design, configure, and optimize CAN/LAN network more
    CACI International (12/04/25)
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  • Lead Platform Engineer (Global Payment…

    Capital One (Mclean, VA)
    Lead Platform Engineer (Global Payment Network - Palo Alto, Security, Python, AWS, Terraform, Ansible) Do you love building and pioneering in the technology ... Qualifications:** + 7+ years of experience building and deploying network security infrastructure (Firewalls/ Firewall Policy, Intrusion Detection, AWS… more
    Capital One (11/16/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    …+ May need to occasionally work off hours for network maintenance and changes + Lead Network Builds + Manage on prem LAN and VLANs + Troubleshoot network ... network outages/incidents and restoring services + Demonstrated experience with managing network equipment + Experience with creating firewall rules to… more
    CACI International (11/20/25)
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  • Lead Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …and track remediation efforts, ensuring compliance with established timelines. + Network Security & Architecture Review: Conduct in-depth firewall rule ... Splunk, Grafana, ServiceNow, eMASS, and Xacta. + Deep understanding of network architecture, firewall configurations, and the PPSM process. +… more
    General Dynamics Information Technology (12/15/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …+ Monitors, reviews, analyzes, performance tunes, and make recommendations to optimize network + Manages firewall security appliances + Keeps the Division ... the latest network standard + Leads projects as an Engineering Lead and/or Project Manager to develop secure, resilient systems + Prepares conceptual designs,… more
    M. C. Dean (11/28/25)
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  • Network and Video Engineer (CISCO) Expert

    BAE Systems (Herndon, VA)
    …to succeed. We are all about trust, camaraderie, and a shared ambition to lead the world in defense technologies and national security services. We offer flexible ... WAN, complex and diverse campus. This position will provide systems/ network engineering support to the customer's mission partners. Responsibilities include, but… more
    BAE Systems (12/19/25)
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  • Network Engineer (SME)

    BAE Systems (Herndon, VA)
    …to succeed. We are all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security services. We offer flexible ... We are seeking a Subject Matter Expert (SME) Level Network Engineer with a minimum of 16 years' of...protocols, TCP/IP stack, and OSI model + Experience with firewall management software such as Cisco FTD + Excellent… more
    BAE Systems (11/07/25)
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  • Sr Principal Cybersecurity Analyst/ Network

    Northrop Grumman (Chantilly, VA)
    …routing protocols + Firm understanding of Juniper JunOS commands and or firewall concepts + Previous experience troubleshooting network procedures and best ... our shared mission, we'll support you expanding your personal network and developing skills, whether you are new to...all technical levels. The candidate must be able to lead the way to maintain and develop creative solutions… more
    Northrop Grumman (10/02/25)
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  • IT Security Team Lead

    General Dynamics Information Technology (Bethesda, MD)
    …**Experience:** 9 + years of related experience **Job Description:** As an IT Security Team Lead , the work you'll do at GDIT will be impactful to the mission of The ... as both a senior technical expert and a team leader within the Network Engineering Section. This role is responsible for overseeing the implementation and… more
    General Dynamics Information Technology (12/28/25)
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  • Vulnerability Assessment Team Lead

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Vulnerability Assessment (VA) Team Lead ** to join our team in **Ashburn, VA** . The ultimate purpose of ... digital borders while ensuring continuous, compliant contract delivery for 24x7x365 network , cyber, and cloud services. **Responsibilities include but are not… more
    ManTech (12/07/25)
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  • Technical Manager

    TekSynap (Ashburn, VA)
    …level of network quality of service as per business objectives, predefined network Key Performance Indicators, and established SOPs. Lead and participate in ... + A minimum of Ten (10) years' experience in network operations. + Routing and switching/ Firewall (FW)/load balancing SME with Six (6) Plus years. **Overview**… more
    TekSynap (10/25/25)
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  • Consulting Technical Director

    Oracle (Reston, VA)
    …Terraform/Tofu and Ansible + Familiarity with third-party load balancer (F5) and network firewall (Palo Alto) technologies **Preferred Qualifications:** + Prior ... **Job Description** Lead the design, deployment, and management of secure...integration with third-party tools (load balancers such as F5, network firewalls like Palo Alto). + Serve as a… more
    Oracle (11/25/25)
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  • Sr. Kubernetes Platform Engineer

    Insight Global (Reston, VA)
    …tooling (Cilium, Karpenter) and associated open-source components. * Own platform network configuration (DNS, firewall services/TIC 3.0, VPN/tunnels). * Direct ... Job Description * Lead Kubernetes cluster administration (EKS) including provisioning, upgrades, node group management, and patching. * Architect and optimize… more
    Insight Global (12/12/25)
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  • MS Power Platform Developer (Remote)

    Koniag Government Services (Chantilly, VA)
    …and development for the web and portal applications. + Acts as technical lead for troubleshooting relating to the customer's web and portal applications and related ... + High-level understanding of Active Directory, AD security, TCP/IP, DNS, Load balancers, Firewall , and SMTP. + AWS RDS and cloud fundamentals are plus. **Office… more
    Koniag Government Services (12/20/25)
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