• 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 (09/30/25)
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  • Security / Firewall Network

    Koniag Government Services (Chantilly, VA)
    **Koniag Data Solutions, LLC, a Koniag Government Services company,** is seeking a Security / Firewall Network Engineer to support KDS and our government ... and cloud firewall + Investigate and resolve network security incidents, identifying and mitigating threats...on-call rotation/support to respond to network and firewall incidents. ** Firewall Engineer Qualifications:**… more
    Koniag Government Services (09/27/25)
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  • Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job... technologies + Participate in on-call rotation for critical firewall and network security incidents ... Opportunity** : We are seeking a skilled and detail-oriented Network Firewall Technician to support the implementation,...proper integration of firewall systems with other network components + Stay current with emerging security more
    CACI International (07/26/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …as CCNA Security , CCNP Security , Palo Alto Networks Certified Network Security Engineer (PCNSE), or similar industry certifications are preferred ... with the latest industry trends and best practices in network security and firewall technologies...solutions + Proven experience as a Network Engineer with a focus on firewall technologies… more
    BAE Systems (09/09/25)
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  • Staff Security Engineer

    Coinbase (Washington, DC)
    …and fully supported. Coinbase Cloud Security (CloudSec) is looking for a Staff Security Engineer to enhance our network security across multiple ... WAF management, DDoS protection, network segmentation, and firewall policy management to enforce robust security ...doing (ie. job duties):* * Design, implement, and maintain network security controls across multi-cloud (AWS, GCP,… more
    Coinbase (08/22/25)
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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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  • Security Engineer ( Network

    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 + Substitutions: For anything… more
    Noblis (09/17/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    … concepts and best practices, including: Identifying misconfiguration, conflicting rules, security gaps, firewall security issues, optimize rule-sets, ... **Description** **The Digital Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team is… more
    Leidos (08/08/25)
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  • Senior Network Engineer - TS/SCI

    General Dynamics Information Technology (Reston, VA)
    …on TACLANE Crypto devices + Understand the operation of network protocols and Firewall packet and proxy filters + Security + Certified; must presently be ... years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Network Engineer ** **Transform technology into opportunity as a Senior… more
    General Dynamics Information Technology (10/01/25)
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  • Network Engineer - Junior

    Chenega Corporation (Fort Belvoir, VA)
    Network Engineer - Junior Ft. Belvoir, VA Join our Talent Network Network Engineer - Junior Ft. Belvoir, VA C-CHR-24-039 TheNetwork Engineer - ... hours of notification. + Interpret and implement the Senior Network Engineer 's guidance in support of ...for all Firewall implementations. + Assist the Firewall Team during implementations and deployments. + Engineer more
    Chenega Corporation (09/01/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems Engineering ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise (SME),...network traffic flow analysis, network management, network topology design, network security ,… more
    V2X (09/19/25)
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  • Wi-Fi Network Engineer III

    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... Management Center + Implementation of Patches, Upgrades and Security Compliance Standards on all network devices.… more
    Epsilon, Inc (09/25/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is looking for a Network Engineer to join the Luke Team!...equipment among multiple locations with the DMV + Apply network security techniques to include creating VLAN's,… more
    CACI International (10/08/25)
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  • Senior Network Engineer

    SAIC (Washington, DC)
    **Description** **SAIC** is looking for a **Senior Network Engineer .** **Job Description:** + Install, configure, and maintain scalable network devices such ... network operations and engineering. + Implement and manage network security architecture including network ... Platforms - Cisco Firepower Threat Defense, ASA, Secure Firewall Management Center. + Knowledge of Azure Cloud Networking,… more
    SAIC (08/07/25)
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  • Network Engineer 3 - Washington

    M. C. Dean (District Of Columbia, DC)
    …electrical, engineering, and cybersecurity industries. We are seeking a ** Network Engineer 3** to join our ** Security and Electronic Systems (SES)** business ... local and commercial customers across high-growth markets. Responsibilities The Network Engineer 3 is responsible for the...reviews, analyzes, performance tunes, and make recommendations to optimize network + Manages firewall security more
    M. C. Dean (08/27/25)
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  • Senior Network Engineer

    Nightwing (Herndon, VA)
    Engineer ** to support implementation and sustainment of enterprise network solutions in a high- security environment. If you're hands-on, collaborative, ... mission systems and secure enclave operations **Preferred Certs:** CCNP, Azure Network Engineer Associate, or equivalent **Tools & Platforms… more
    Nightwing (09/17/25)
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  • Network Engineer (SME)

    BAE Systems (Herndon, VA)
    …level experience as a CISCO Network Engineer with a focus on Network Security + Strong proficiency with NAC platforms + In-depth knowledge of network ... We are seeking a Subject Matter Expert (SME) Level Network Engineer with a minimum of 16...The ideal candidate will have a deep understanding of network security principles, excellent problem-solving skills, and… more
    BAE Systems (09/09/25)
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  • Network Cloud and Automation Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …Infrastructure-as-code. We are looking for someone who has a background from networks or network security prior to cloud, and you applied your on prem knowledge ... **Job Description:** This dynamic position at GDIT as a Network Cloud and Automation Senior Principal Engineer ...troubleshooting and designing, especially cloud VPN deployments + Strong Firewall experience with network and cloud firewalls,… more
    General Dynamics Information Technology (09/06/25)
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  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …lives, and changing the world for the better. We are seeking a ** Network Engineer 3** to join our ** Security and Electronic Systems (SES)** business Unit. As ... vulnerabilities + Monitors, reviews, analyzes, performance tunes, and make recommendations to optimize network + Manages firewall security appliances + Keeps… more
    M. C. Dean (08/27/25)
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  • Network Engineer

    Northramp LLC (Washington, DC)
    Network Engineer + Washington, DC + Type: Full-time + Min. Experience: Senior Level Opportunity Overview Northramp is seeking an experienced Network ... Engineer to design, deliver, and maintain advanced network solutions for both secure and non-secure environments. This...ClearPass NAC policies. + Configure and monitor Palo Alto firewall security policies, threat prevention, URL filtering,… more
    Northramp LLC (08/23/25)
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