• Red River (Washington, DC)
    Red River Technology is actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization ... into clear documentation. This role requires a hands-on approach to network architecture, performance optimization, and security enhancements within… more
    DirectEmployers Association (10/16/25)
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  • Epsilon, Inc (Washington, DC)
    **Wi-Fi Network Engineer III** **Epsilon is now part of AMERICAN SYSTEMS!** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS. Together, we're ... voice and data networks. **An average day:** As Wi-Fi Network Engineer III, you are expected to...Firewall Management Center + Implementation of Patches, Upgrades and Security Compliance Standards on all network devices.… more
    DirectEmployers Association (09/25/25)
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  • Zscaler (Washington, DC)
    …and agility with a cloud-first strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer ... experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile,… more
    DirectEmployers Association (10/11/25)
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  • Red River (Washington, DC)
    …background in cybersecurity, with experience in securing, configuring, and assessing network security products. This role involves proactive monitoring, ... programs. + Strong understanding and experience with securing, configuring, and assessing network security products such as Cisco Firepower, Cisco ISE, and… more
    DirectEmployers Association (10/07/25)
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  • Merck & Co. (Rockville, MD)
    Job Description Job Description: - We are seeking a motivated and skilled Zero Trust Security Engineer with a background in SASE solution with Zscaler. As a Zero ... Trust Security Engineer , you will assist in designing,...the implementation of Zero Trust strategies, including End point, Network security , cloud configuration, intrusion detection and… more
    HireLifeScience (10/28/25)
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  • Red River (Washington, DC)
    …goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer , your primary responsibility is to oversee the successful implementation and deployment ... involve migrating data from on-premises systems to the cloud, setting up security policies, managing user access, and configuring theMicrosoft 365 stack. + Identify… more
    DirectEmployers Association (09/24/25)
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  • Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator/ Network Engineer to join our mission-driven team. This position offers a broad ... logistics. Security & Compliance: + Implement and maintain network security measures, including firewalls, VPNs, and access controls. + Ensure compliance… more
    DirectEmployers Association (09/30/25)
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  • Tyto Athene (Fort Meade, MD)
    **Description** Tyto Athene is searching for a **S** **enior Network Engineer ** to provide technical support for the development, test, deployment, and ... sustainment of a complex system. As a Network Engineer on this program, you will...of the OSI model. + Assist IA personnel regarding network security and SSP maintenance. Ensure that… more
    DirectEmployers Association (10/29/25)
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  • Zscaler (Mclean, VA)
    …experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, ... Zscaler. Our Engineering team built the world's largest cloud security platform from the ground up, and we keep...strategy. We're looking for an experienced Staff Site Reliability Engineer (Federal) to join our Government Cloud team. Reporting… more
    DirectEmployers Association (10/03/25)
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  • Tyto Athene (Annapolis Junction, MD)
    …Athene is searching for a **Tier 3 Unified Communications/Audio Visual Engineer ** to provide expert-level engineering, troubleshooting, and lifecycle support for ... and Audio Visual Multi-Media (AVMM) systems. The Tier 3 Engineer will serve as a senior technical resource, resolving...+ Lead root-cause analysis for complex hardware, software, and network integration issues. + Provide Tier 3 expertise for… more
    DirectEmployers Association (09/09/25)
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  • Network Security Engineer

    General Dynamics Information Technology (Alexandria, VA)
    …Advance your career while impacting our national security in cyber as a ** Network Security Engineer Senior** at GDIT. Here, technologists have many paths ... across the federal government. We are seeking a dedicated and knowledgeable ** Network Security Engineer Senior** to join our dynamic team. The ideal… more
    General Dynamics Information Technology (11/05/25)
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  • Network Security Engineer

    System One (Arlington, VA)
    Job Title: Network Security Engineer Location: Hybrid - Arlington, Virginia End Client: FDIC Type: Contract To Hire Compensation: $70/HR - only W-2 ... Contractor Work Model: Hybrid Public Trust Responsibilities: The Network Security Engineer role requires extensive Palo Alto Panorama, Firewalls, and Global… more
    System One (10/22/25)
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  • Network Security Engineer

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork ... Security Engineer Leadwill perform a variety of broad network engineering tasks focused on the design, implementation, testing, and troubleshooting of the… more
    Chenega Corporation (09/01/25)
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  • Senior Network Security

    TEKsystems (Bethesda, MD)
    …ASA Firewalls VLANs, MPLS, 802.1X configuration Certifications: CCNP (ActivE) Description How a Network Security Engineer will Make an Impact: Collaborate in ... Details Top 3 skills: CISCO Identity Services Engine (ISE), CISCO NAC, IPS/IDS, Network Security Minimum eight years of experience in a Network Security more
    TEKsystems (11/05/25)
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  • Network Security Engineer

    TEKsystems (Bethesda, MD)
    Description How a Network Security Engineer will Make an Impact: -Collaborate in the administration of LAN technologies of Cisco ASA Firewalls. -Collaborate ... in troubleshooting and problem solving for a wide variety of client/user LAN/ network security related issues Work closely with other IT functional teams to… more
    TEKsystems (10/30/25)
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  • Network Security Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Network Security Engineer ** in **South Burlington, VT or Camp Springs, MD** . ... software defined networks, to include policy-based routing. + Design and engineer IPv6 implementation and support strategy. Strategy shall include migration of… more
    ManTech (08/29/25)
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  • Network Engineer Senior…

    General Dynamics Information Technology (Fort Belvoir, VA)
    … + Cisco Certified Network Professional - Enterprise + Palo Alto Networks Certified Network Security Engineer + ​ **Location** : On Customer Site + ... 10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Network Engineer Senior ( Security ) - TS/SCI required** Transform… more
    General Dynamics Information Technology (09/09/25)
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  • Mid-Level Network Security

    ASM Research, An Accenture Federal Services Company (Fairfax, VA)
    As a Network Engineer with expertise in security processes, you will collaborate with designing, process requests for implementation, and maintain ... requirements for firewall rules, VPNs, intrusion detection/prevention systems (IDS/IPS), and other network security tools. + Ensure network solutions comply… more
    ASM Research, An Accenture Federal Services Company (09/19/25)
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  • Network Security Engineer

    Noblis (Washington, DC)
    …make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated ... FAA or transportation sector. + Proven experience with hands-on network engineer or architecture and understands ...field. + 6+ years of experience in cybersecurity or network security roles + Subsitutions: For anything… more
    Noblis (09/18/25)
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  • Network Security Engineer

    US Tech Solutions (Washington, DC)
    …in USA)** **Duration: 6 months Contract** **Position Summary:** We are seeking experienced ** Network Security Engineers** to join a specialized OT Security ... standards for cyber-physical systems. **Key Responsibilities:** As part of the OT Security team, the Network Security Engineers will: + Travel to multiple OT… more
    US Tech Solutions (10/15/25)
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