• Senior Network Security Engineer

    Cleveland-Cliffs Inc. (Cleveland, OH)
    Cleveland-Cliffs is looking for an IT Senior Network Security Engineer. This position will work closely with a team of experienced Network and Network ... located at the Cleveland-Cliffs Headquarters in Cleveland, Ohio. The Senior Network Security Engineer will provide a...Systems (Cisco FTD (Manufacturing) and Palo Alto (Business)), Network Access Control (Cisco ISE and Aruba ClearPass), and… more
    Cleveland-Cliffs Inc. (12/20/25)
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  • Senior Network Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** LAN WAN, Network Engineering, Network Monitoring, Network Systems ... Yes **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's...routers and switches, and firewalls for LAN and WAN systems and VPN concentrators with appropriate network more
    General Dynamics Information Technology (11/11/25)
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  • Senior Information Systems Engineer…

    City and County of San Francisco (San Francisco, CA)
    …Establishes networking environment by installing, configuring, testing and documenting the equipment/ network systems according to the design and specifications. ... qualifications. Application Deadline: Continuous How to Apply: Applications for Senior Information Systems Engineer - Networks Specialty...journey level by the complexity and size of the systems or network supported. It is also… more
    City and County of San Francisco (11/07/25)
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  • Senior Mission Communication Specialist…

    Mission Support and Test Services (Las Vegas, NV)
    …executes, and tracks the performance of security measures to protect information and network infrastructure and computer systems . + Provides technical ... high performing individual to join our team as a Senior Mission Communications Specialist ( Network ). This position...in Las Vegas, Nevada and will focus on providing network systems design, support, installations and troubleshooting.… more
    Mission Support and Test Services (11/13/25)
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  • Senior Network Engineer

    Berkshire Hathaway Automotive (Irving, TX)
    …inventory to ensure compliance and asset management * Document and log changes to network equipment, computer systems , and other equipment * Accurately ... Berkshire Hathaway Automotive is seeking an experienced, proactive Senior Network Engineer to join the...VPN, Firewalls, Wireless, Switches, Routers, Configuration Backups and other network -related systems * Ensure routers, switches, and… more
    Berkshire Hathaway Automotive (12/25/25)
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  • Senior Network Services Engineer (IT…

    CUNY (New York, NY)
    Senior Network Services Engineer (IT Infrastructure Engineer 3) - Provisional **GENERAL DUTIES** This position encompasses professional and responsible highly ... responsible for the access and protection of sensitive data, systems , and networks. May lead a team or participate...spanning across all CUNY campuses. CUNY seeks an experienced Senior Network Services Engineer to join its… more
    CUNY (10/30/25)
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  • Senior Network Administrator

    ManTech (Key West, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Network Administrator** to join our team in **Key West, FL** . **Responsibilities include ... but are not limited to:** + The Senior Network Administrator leads the design, implementation, and maintenance of complex network infrastructure across… more
    ManTech (12/30/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented ** Senior Network Engineer** to join our team in support of the Tactical Network (TACNET) program, providing ... focusing on the Automated Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer, you will play a vital role in designing,… more
    SAIC (11/22/25)
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  • Senior Platform Network Engineer…

    RTX Corporation (Aurora, CO)
    …artifacts, hands on administration, implementation, and troubleshooting of Enterprise Level Juniper network systems in support of the next generation of ... problems that create a safer, more secure world. The ** Senior Platform Network Engineer** will perform ... solutions. + You will design/architect/develop and support Juniper Network systems optimizing for performance and scalability… more
    RTX Corporation (12/19/25)
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  • Senior Network Engineer

    SAIC (San Diego, CA)
    **Description** SAIC is seeking a TS/SCI cleared Senior Network Engineer/Architect responsible for providing high quality networking engineering advisory ... services, network systems planning, integration, and architecture support...to obtain CI polygraph). **Required Skills:** + Skilled in: Computer networking, network routers, Product Owner, Agile.… more
    SAIC (12/20/25)
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