CrawlJobs Logo

Filters

Location
Salary
Clear all filters

Network Administrator United States Jobs

83 Job Offers

New
Network Administrator
Save Icon
Seeking a hands-on Network Administrator for a government agency client in Seattle. This role ensures network stability and performance through proactive monitoring and Tier 2/3 troubleshooting. Requires 3-5 years of experience with Cisco, Aruba, Meraki, Dell, and F5, plus VMware vSphere expertis...
Location Icon
Location
United States , Seattle
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
New
Contract Network Administrator
Save Icon
Seeking a skilled Contract Network Administrator in Nashville to design, implement, and secure robust network infrastructure. This role requires proven expertise in TCP/IP, VLANs, VPNs, and network security tools. You will optimize performance, troubleshoot issues, and manage firewalls for a resp...
Location Icon
Location
United States , Nashville
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
New
Network and Systems Administrator
Save Icon
Network and Systems Administrator needed for a contract role in Philadelphia, PA, supporting a real estate firm. You will manage network infrastructure, provide end-user support, and lead security-focused projects. Key requirements include Apple environment expertise, Cisco/Meraki knowledge, and ...
Location Icon
Location
United States , Philadelphia
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Administrator
Save Icon
Seeking a skilled Network Administrator in Atlanta to manage enterprise IT infrastructure, including LAN/WAN, VPN, firewalls, and VDI (Citrix, VMware, Azure). Requires 3–7+ years’ experience, CCNA/CCNP, and expertise in cybersecurity, SIEM, and cloud platforms (Azure/AWS). Responsibilities includ...
Location Icon
Location
United States , Atlanta
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Administrator
Save Icon
Network Administrator needed in Delray Beach, FL to support multi-site network infrastructure. You will configure Cisco, Meraki, and Fortinet gear, manage firewalls, VPNs, and wireless systems. Requires 3+ years of experience with TCP/IP, routing, switching, and network security. Enjoy medical, d...
Location Icon
Location
United States , Delray Beach
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Operations Center Tier Ii Systems Administrator
Save Icon
Seeking a **Network Operations Center Tier II Systems Administrator** in **Columbia, MD** to support a critical national security mission. Leverage 5+ years of **Red Hat Enterprise Linux** expertise to maintain and optimize virtual infrastructure. You will ensure network availability, perform adv...
Location Icon
Location
United States , Columbia
Salary Icon
Salary
61900.00 - 141000.00 USD / Year
boozallen.com Logo
Booz Allen Hamilton
Expiration Date
Until further notice
Jr. Network Administrator
Save Icon
Join a Philadelphia-based team as a Jr. Network Administrator, supporting daily infrastructure and delivering hands-on technical support. You will manage Microsoft environments, Azure, and Cisco networking while troubleshooting LAN issues and overseeing backup operations. Ideal for candidates wit...
Location Icon
Location
United States , Philadelphia
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Support Administrator - Active Secret Clearance
Save Icon
Network Support Administrator with an active Secret Clearance needed in Newport News, VA. You will monitor and maintain enterprise networks, enforce policy compliance, and troubleshoot LAN/MAN issues. Requires 3+ years of experience, IAT Level II certification (Security+, CySA+), and Network+ wit...
Location Icon
Location
United States , Newport News
Salary Icon
Salary
68520.00 - 110000.00 USD / Year
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Network Administrator
Save Icon
Network Administrator needed in Arlington, VA to support DoD network infrastructure, monitoring, and cybersecurity compliance. Requires active IAT Level II certification, DoD Secret clearance, and experience with Cisco switches, SolarWinds, and Forescout. Key duties include switch maintenance, ST...
Location Icon
Location
United States , Arlington
Salary Icon
Salary
75000.00 - 82000.00 USD / Year
imcva.com Logo
Innovative Management Concept
Expiration Date
Until further notice
Network Administrator
Save Icon
Seeking a skilled **Network Administrator** in **Delray Beach, FL** to manage enterprise networks. You will configure Cisco/Meraki gear, firewalls, and VPNs while troubleshooting TCP/IP, VLANs, and routing. Requires 3+ years of experience with network security and tools like Wireshark. Enjoy top ...
Location Icon
Location
United States , Delray Beach
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network & Systems Administrator
Save Icon
Seeking an experienced **Network & Systems Administrator** in **Lincoln, United States** to maintain secure LAN/WAN, **Microsoft Active Directory**, Windows Server, and **Microsoft 365** services. You will manage VMware virtualization, network infrastructure, and support multi-site operations acr...
Location Icon
Location
United States , Lincoln
Salary Icon
Salary
Not provided
licor.com Logo
LI-COR
Expiration Date
Until further notice
Network Administrator
Save Icon
We are seeking an experienced Network Administrator in East Lansing, MI, to manage and optimize our Cisco-based infrastructure. This role requires hands-on expertise with firewall technologies, Active Directory, and LAN design for high-performance networks. You will troubleshoot complex issues an...
Location Icon
Location
United States , East Lansing
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Administrator
Save Icon
Seeking a skilled **Network Administrator** for a contract role in **Nashville**. You will design, implement, and maintain critical network infrastructure, including routers, switches, and firewalls. Requires expertise in **TCP/IP**, **VLANs**, **VPNs**, and network security. Enjoy top-tier benef...
Location Icon
Location
United States , Nashville
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Administrator II
Save Icon
Seeking a skilled Network Administrator II in Ontario, CA to manage and secure enterprise network infrastructure. Requires 4-6 years experience with Azure networking (VNets, VPN, ExpressRoute) and Cisco ISE for NAC. Must configure 802.1X, firewalls, and load balancers. CCNA/CCNP preferred. Enjoy ...
Location Icon
Location
United States , Ontario
Salary Icon
Salary
73000.00 - 89000.00 USD / Year
ajinomotofoods.com Logo
Ajinomoto Foods North America, Inc.
Expiration Date
Until further notice
Network Administrator
Save Icon
Seeking an experienced Network Administrator for a long-term contract in Rancho Cordova, CA. You will manage complex multi-site networks, leveraging deep expertise in Aruba EdgeConnect and carrier circuit coordination. This hands-on role requires 5+ years of enterprise experience with firewall co...
Location Icon
Location
United States , Rancho Cordova
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Administrator
Save Icon
Network Administrator needed in Irving, TX to architect and support complex Cisco-based enterprise networks. This role requires 5+ years managing Cisco routers, switches, and firewalls, plus 3+ years of SD-WAN and VoIP experience. You will oversee hybrid cloud connectivity, enhance security, and ...
Location Icon
Location
United States , Irving
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Administrator
Save Icon
We are seeking a Network Administrator in Grand Prairie, TX, to manage enterprise Cisco routers, switches, and LAN infrastructure. This role involves configuring VLANs, trunk ports, and firewall technologies while troubleshooting connectivity issues. You will support server environments, Active D...
Location Icon
Location
United States , Grand Prairie
Salary Icon
Salary
40.00 - 45.00 USD / Hour
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Administrator
Save Icon
Network Administrator needed in Medicine Park, US, to support and modernize a 40+ server environment. This hands-on role requires 5+ years of experience with Microsoft 365 (Exchange Online), Windows server migrations, and Intune. You will manage virtualization transitions (KVM to Hyper-V) and lig...
Location Icon
Location
United States , Medicine Park
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Administrator
Save Icon
Network Administrator needed in West Palm Beach, FL for a contract-to-hire role. Support LAN/WAN, Cisco routers, switches, and IoT devices in a secure infrastructure. Ideal for detail-oriented professionals balancing hands-on support with proactive network optimization. Benefits include medical, ...
Location Icon
Location
United States , West Palm Beach
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Network Administrator
Save Icon
Network Administrator needed for a hands-on contract-to-hire role supporting a manufacturing environment in Grand Prairie, TX. You will manage Cisco routers, switches, VLANs, and LAN infrastructure while troubleshooting connectivity issues across multiple facilities. This position blends network ...
Location Icon
Location
United States , Grand Prairie
Salary Icon
Salary
40.00 - 45.00 USD / Hour
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Previous 1 2 3 4 5 Next

About the Network Administrator role

Are you a problem-solver with a passion for technology and a keen eye for detail? Exploring Network Administrator jobs means stepping into a critical role at the heart of any modern organization. A Network Administrator is responsible for the day-to-day operation of computer networks that are essential for internal communication, data sharing, and internet connectivity. They are the guardians of an organization's digital nervous system, ensuring that data flows securely and efficiently to support business operations.

Professionals in this field typically manage a wide array of responsibilities. Their core duties involve designing, installing, and maintaining the network infrastructure. This includes configuring and managing essential hardware such as routers, switches, firewalls, and wireless access points. A significant part of their day is dedicated to monitoring network performance, proactively identifying bottlenecks or vulnerabilities, and troubleshooting issues to minimize downtime. They implement and manage security measures, including firewalls and intrusion detection systems, to protect sensitive data from cyber threats. Furthermore, Network Administrators often handle user account management through systems like Active Directory, control permissions, and perform regular data backups and disaster recovery operations. They are also tasked with documenting the network setup and procedures, and frequently collaborate with other IT staff to plan for future network growth and technology upgrades.

To succeed in Network Administrator jobs, individuals typically need a strong foundation in networking concepts and protocols such as TCP/IP, DNS, DHCP, and BGP. Proficiency with hardware from leading vendors like Cisco is a common requirement. Hands-on experience with firewall technologies from providers such as Palo Alto, Fortinet, or Checkpoint is highly valued for ensuring network security. Technical skills are often complemented by practical knowledge of operating systems, particularly Windows Server environments, and increasingly, cloud platforms like Microsoft Azure. Beyond technical expertise, successful candidates possess sharp analytical and problem-solving skills to diagnose and resolve complex issues efficiently. Strong communication skills are essential for explaining technical concepts to non-technical colleagues and for collaborating effectively within a team. While a bachelor's degree in computer science or a related field is common, relevant industry certifications like CompTIA Network+, Cisco's CCNA, or similar credentials can be pivotal for landing these roles.

The demand for skilled Network Administrators remains consistently high across all industries, making it a stable and rewarding career path. If you are a technically-minded individual who thrives on ensuring operational excellence and safeguarding critical infrastructure, a career in Network Administrator jobs offers a dynamic and impactful professional journey.