Senior Network Administrator jobs

Senior Network Administrator /Engineer-Fort Worth, TX-ONSITE || Full-time Only

Fort Worth, Texas

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3d ago

Job Title Senior Network Administrator /Engineer Location: Fort Worth, TX (On-Site) Employment Type: Full-Time Position Overview The Senior Network Administrator or Network Engineer is responsible for designing, implementing, maintaining, and securing the company s network infrastructure. This includes LAN, WAN, VPN, wireless, security systems, cloud networking, and monitoring. This position is on-site and requires hands-on technical expertise in enterprise networking and system security. Prefer

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Full-time

$120,000 - $150,000

Senior Network Administrator (RELOCATION BONUS PROVIDED)

Grand Forks Air Force Base, North Dakota

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Today

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across

Full-time

Senior Network Administrator

Bloomfield, Connecticut

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27d ago

About LiquidPiston LiquidPiston is a technology-driven engineering company developing advanced rotary engines based on a new thermodynamic cycle. Our team of ~40 engineers and professionals is solving some of the most challenging problems in modern propulsion. We're seeking a Senior Network Administrator to manage and enhance our IT infrastructure, ensuring secure, reliable connectivity across our hybrid Windows and Linux environment. This is a hands-on role for someone who enjoys working indep

Full-time

Senior Network Administrator

Salem, Oregon

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Today

Description We are looking for an experienced Senior Network Administrator to oversee and maintain the network infrastructure for a large-scale organization in Salem, Oregon. This role requires expertise in managing complex local and wide area networks, ensuring secure and efficient communication across multiple systems and devices. The ideal candidate will have a proven track record in network administration and a strong understanding of advanced technologies. Responsibilities: Manage and opti

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Full-time

USD 95,000.00 - 105,000.00 per year

Senior Network Administrator (lighting fixtures, ceiling fans, and home dcor products Industry experience)

Fort Worth, Texas

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3d ago

Senior Network Administrator (lighting fixtures, ceiling fans, and home dcor products Industry experience) Certifications such as CCNA, CCNP, CompTIA Network Plus, CompTIA Security Plus, Fortinet NSE, Azure Network Engineer Associate, or AWS networking certifications. 7 years of experience in network administration or network engineering. Exp with TCP/IP, routing, switching, VLANs, subnetting, and network segmentation. Hands-on experience with Cisco, Fortinet, or Juniper network devices. Experie

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Full-time

$120,000 - $140,000

Senior Network Administrator

Hybrid in San Antonio, Texas

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10d ago

IT Network Administrator Hybrid (3 Days Onsite) Location: Hybrid (3 days onsite per week)Employment Type: Full-time, Exempt About the RoleWe are seeking an experienced Senior Network Administrator (Level ) to lead the design, architecture, implementation, and support of a large-scale hybrid network environment. This position serves as the top technical escalation point, provides mentorship to junior team members, and drives strategic improvements across on-prem and cloud infrastructure. The id

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Full-time

$0 - $0

Senior Network Administrator - Placement

Fort Meade, Maryland

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Today

Job#: 3009485 Job Description: - Palo Alto Firewall / Network Administrator - (Ft. Meade, MD) ** $62.00 - $70.00 / Hourly ** Apex Systems has an Immediate Need for a Palo Alto Firewall / Network Administrator in FT Meade, MD !! This will be an "est. 6+ Month Contract to Possible Permanent Hire or Contract Extension", supporting one of our Largest DoD / Government Clients on the East Coast & Nationwide! Please See Below for all Position Details & How To Apply. HOW TO APPLY Email Your Resume T

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Full-time

USD 62.00 - 70.00 per hour

Sr. Network Administrator

Florida

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: DISA STIG, Firewalls, Network Infrastructures, Routing and Switching Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Sr. Network Administrator SECRET MacDill AFB, FL Please take this opportunity to join one o

Full-time

USD 83,429.00 - 90,275.00 per year

Senior Network Administrator

No location provided

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Microsoft Windows, Network Administration, Network Infrastructures, Networking Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Advance how our customers operate while you advance your career. Join GDIT as

Full-time

USD 93,500.00 - 126,500.00 per year

Senior Network Administrator

Oak Ridge, Tennessee

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Today

Requisition Id 15492 Overview: As a U.S. Department of Energy (DOE) Office of Science national laboratory, ORNL has an impressive 80-year legacy of addressing the nation's most pressing challenges. Our team is made up of over 7,000 dedicated and innovative individuals! Our goal is to create an environment where a variety of perspectives and backgrounds are valued, ensuring ORNL is known as a top choice for employment. These principles are essential for supporting our broader mission to drive sci

Full-time

SR. IT SPECIALIST - Sr. Network Administrator - Voice

San Antonio, Texas

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Today

Who We Are: Network Telecommunications Services: Responsible for connectivity and communications needs for the Institute. This includes network administration of routing, switching, unified communications, wireless and ISP connectivity. In addition, we manage AV operations and the telecom infrastructure inside/outside plant. Objectives of this Role: Maintain centralized collaboration systems.Handle centralized network management.Deploy new network equipment and process break/fix requests.Monit

Full-time

Network Administrator Senior (Network)

Jacksonville, Florida

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Yesterday

Network Administrator Senior (Network) Driving JEA Vehicles Jacksonville, FL Knowledge of: Advanced network architecture, design, and integration principles across enterprise and hybrid environments. Cisco and Palo Alto enterprise platforms, including advanced routing (EIGRP, OSPF, BGP), firewall policies, and security zones, IPsec, DNS, DHCP, NAT, Panorama, GlobalProtect, threat prevention, and SSL decryption. Cradlepoint and cellular networking technologies, including LTE/5G WAN failover a

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Contract

$20 - $50

Sr. Network Security Administrator

Cape Canaveral, Florida

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16d ago

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. NETWORK SECURITY ADMINISTRATOR SpaceX is looking for a Sr. Network Security Administrator with expertise in network security technologies (firewalls, VPNs, IDS/IPS, etc.) This employee will be a member of the Netw

Full-time

Senior Installation Engineer/Network Administrator

Cleveland, Ohio

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11d ago

Senior Installation Engineer/Network Admin We're looking for a technically skilled, people-friendly Installation Engineer who thrives in dynamic environments and isn't afraid to hit the road or the skies. This role is perfect for someone who has technical management experience, enjoys problem-solving, working with hardware, and representing a company with pride and professionalism. You'll oversee a team of onsite technicians supporting the VA's EHRM deployment and training project. This role com

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Contract

Up to $120,000

Senior Network Admin

Houston, Texas

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4d ago

We are seeking a highly skilled Senior Network Administrator for a full-time, on-site position located in Houston. This opportunity is ideal for an experienced professional who thrives in dynamic environments and is passionate about designing, implementing, and supporting enterprise-level data network infrastructure. The successful candidate will play a pivotal role in maintaining network operations across data centers, WAN, LAN, wireless, and security systems, ensuring optimal performance and r

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Full-time

Depends on Experience

Network Administrator, Senior Analyst, Portsmouth, RI ONSITE

Portsmouth, Rhode Island

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Today

Date Posted: 2025-10-21 Country: United States of America Location: RI101: 1847 W Main Rd 1847 W. Main Road Nimitz Building, Portsmouth, RI, 02871 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: Secret - Current Senior Analyst, Network Administrator (P2) Raytheon Digital Technology Classified Infrastructure Services Network Engine

Full-time

USD 66,000.00 per year

Network Administrator, Sr. Analyst, El Segundo, CA ONSITE

El Segundo, California

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Today

Date Posted: 2025-10-08 Country: United States of America Location: CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El Segundo, CA, 90245 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: Top Secret - Current Network Administrator, Senior Analyst Raytheon Digital Technology Classified Infrastructu

Full-time

USD 72,000.00 per year

Network Administrator, Senior Analyst, Tucson, AZ Onsite

Tucson, Arizona

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Today

Date Posted: 2025-10-13 Country: United States of America Location: AZ888: RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: Secret - Current Network Administrator, Senior Analyst (P2) Senior Analyst, Information Workplace Services Raytheon Digital Technology C

Full-time

USD 66,000.00 per year

Network Administrator, Sr / Secret / Onsite: Palmdale, CA

Palmdale, California

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Today

Job Description This position is to join the Classified Network Operations Team Supporting LM Aeronautics in Palmdale, CA. This position will support classified network infrastructure covering maintenance, troubleshooting and daily operations supporting a single program within Lockheed Martin Aeronautics Advanced Development Program. The candidate selected will need to be a self-starter, able to work in fast paced environment and display strong communication skills as well as administer and mai

Full-time

USD 85,500.00 - 150,765.00 per year

Senior Network and Computer Systems Administrator

South Burlington, Vermont

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Today

We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS enterprise IT infrastructure. This role is critical in ensuring the availability, performance, scalability, and security of mission-critical network and systems services used to support USCIS operations nationwide. As a senior-level administrator, you will provide technical leadership and oversight of the network and server environments, support mode

Full-time

USD 100,000.00 - 115,000.00 per year

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Senior Network Administrator jobs