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Senior Network Administrator Jobs (NOW HIRING)

Morris Hospital

SENIOR NETWORK ADMINISTRATOR

Morris, IL · On-site

$40.02 - $60.04/hr

The Sr. Network Administrator - works under the direction of the Director of Information Technology Infrastructure and Operations. This position provides support and maintenance for networking and ...

Leidos

Senior Network Administrator

Odenton, MD · On-site

$116K - $210K/yr

The Digital Modernization Sector at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is 100% on the customer site at Fort Meade, MD. Administrator will ...

Electrosoft

Network Administrator

Atlanta, GA · On-site

Network Administrator We are seeking a highly skilled and experienced Senior Network Administrator to join our IT team. The Senior Network Administrator will be responsible for VOIP systems and Cisco ...

GDIT

Senior Network Administrator

Sierra Vista, AZ · On-site

$85K - $115K/yr

Yes NETWORK ADMINISTRATOR SENIOR Advance how our customers operate while you advance your career. Join GDIT as a Network Administrator Senior and build an impactful career in enterprise IT, ...

Leidos

Senior Network Administrator

Odenton, MD · On-site

$92K - $166K/yr

The Digital Modernization Sector at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is 100% on the customer site at Fort Meade, MD. Administrator will ...

Leidos

Senior Network Administrator

Odenton, MD · On-site

$116K - $210K/yr

The Digital Modernization Sector at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is 100% on the customer site at Fort Meade, MD. Administrator will ...

Leidos

Senior Network Administrator

Odenton, MD · On-site

$92K - $166K/yr

The Digital Modernization Sector at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is 100% on the customer site at Fort Meade, MD. Administrator will ...

Slope

Senior Network Administrator

Ashville, OH · On-site

$113 - $149/hr

ABOUT THE TEAM ABOUT THE JOB We are seeking a highly motivated and experienced Senior Network Administrator to join our Infrastructure Operations Team. Comprising network, systems, and GNOC analysts ...

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PSC Group

Senior Network Administrator

Pasadena, TX · On-site

$110 - $140/hr

The Senior Network Administrator is responsible for the administration, maintenance, security, and continuous improvement of PSC's enterprise network infrastructure across corporate, field, and cloud ...

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Senior Network Administrator information

See salary details

$52K

$98.1K

$139.5K

How much do senior network administrator jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior network administrator in the United States is $98,061.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,500.00 and $112,500.00 per year, depending on experience, location, and employer.

What is a senior network administrator?

Senior Network Administrators are experienced IT professionals responsible for managing, maintaining, and securing an organization’s computer networks. They oversee network infrastructure, configure hardware and software, troubleshoot complex issues, and implement upgrades to ensure optimal network performance. In addition to technical duties, they often lead network projects, mentor junior staff, and enforce security protocols to protect data and systems. Their role is critical for ensuring reliable connectivity, supporting business operations, and safeguarding against cyber threats.

What are the key skills and qualifications needed to thrive as a senior network administrator?

To thrive as a Senior Network Administrator, you need expertise in network infrastructure, troubleshooting, security protocols, and typically a degree in information technology or a related field, often complemented by several years of experience. Familiarity with networking hardware, Cisco or Juniper devices, and certifications such as CCNA, CCNP, or CompTIA Network+ are highly valued. Strong analytical thinking, effective communication, and the ability to respond calmly under pressure distinguish top performers in this role. These skills ensure the reliable, secure, and efficient operation of organizational networks, minimizing downtime and protecting critical data.

What are some common challenges a senior network administrator faces when managing large-scale networks?

Senior Network Administrators often encounter challenges such as ensuring network security across multiple locations, managing network scalability to accommodate organizational growth, and minimizing downtime during upgrades or maintenance. They also need to stay updated with rapidly evolving technologies and troubleshoot complex issues that may impact multiple departments. Effective communication and collaboration with IT teams, vendors, and end-users are essential to address these challenges efficiently.

What is the difference between Senior Network Administrator vs Network Engineer?

AspectSenior Network AdministratorNetwork Engineer
CertificationsCCNA, CompTIA Network+CCNA, CCNP, Cisco certifications
Work EnvironmentNetwork management, troubleshooting, maintenanceDesign, implementation, and deployment of networks
Employer & Industry UsageIT departments across various industriesTelecommunications, large enterprises, network design firms
Common Search/ComparisonYesYes

While both roles involve network-related skills, Senior Network Administrators focus on managing and maintaining existing networks, ensuring stability and security. Network Engineers primarily design and implement new network solutions, often working on complex projects. The roles overlap in certifications and work environments, but their core responsibilities differ in scope and focus.

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Senior Network Administrator jobs near you
Infographic showing various Senior Network Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 11% Part Time, and 6% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $98,061 per year, or $47.1 per hour.

Senior Network Administrator

EDC Consulting LLC

Radford, VA • On-site

Full-time

Re-posted 28 days ago

Job description

Job Summary:
EDC Consulting LLC is a small business provider of enterprise solutions and strategic business support to the Federal Government. They are seeking a Senior Network Administrator to implement and sustain network infrastructure and manage operations for two separate DoD networks.
Responsibilities:
• Implement and sustain switches, routers, firewalls, load balancers, and network management tools.
• Perform network management, analysis, and troubleshooting.
• Develop and maintain local operating procedures and policies.
• Develop and maintain network automation and scripts.
• Monitor the ongoing operation of the network.
• Train junior team members.
• Implement and maintain security management strategies.
• Develop project documentation, including standard operating procedures, project plans, and network diagrams.
Qualifications:
Required:
• Master's degree with 10+ years of related work experience or Bachelor's degree with 12+ years of related work experience.
• 5+ years of Network Engineering experience.
• 5+ years of configuring and maintaining switches, routers, firewalls, load balancers, and network management tools.
• Experience with network management, analysis, and troubleshooting tools.
• Experience with Data Center Management.
• Ability to train junior team members.
• Excellent interpersonal, teamwork, analytical, and problem-solving skills.
• Experience in implementing and maintaining security management strategies (DISA STIGs experience preferred but not required).
• Computing Environment (CE) Certification Professional Level or higher (i.e., Cisco CCNP, Cisco CCNP Datacenter, Juniper, Palo Alto, F5, etc.).
• CompTIA Security+ Certified
• Active Security Clearance
Company:
Headquartered in Tysons Corner, Virginia, EDC Consulting LLC (EDC) is a professional services company that provides industry-leading Business Systems and Information Technology services to the Department of Defense, Federal, State and Local government and the private sector. Founded in 2005, the company is headquartered in Vienna, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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