Network Administrator II

Company Overview

CompTech is a service‑oriented program management and technical company working to build lasting relationships with small and large companies, municipalities, and government agencies. Headquartered in Dayton, OH, its clients nationwide receive services in client‑focused practice areas that provide solutions to organizational challenges.

About the Role

CompTech Computer Technologies is seeking an experienced Network Administrator – Level II to support the deployment, administration, maintenance, and security of enterprise network environments for the Defense Health Agency (DHA). This position is responsible for day‑to‑day sustainment, integrity, security, performance, and availability of network infrastructure, including LAN, WLAN, and WAN environments. A Secret Security Clearance is required.

Responsibilities

• Deploy, configure, administer, and sustain new and existing information networks, including LAN, WLAN, and WAN environments.
• Perform day‑to‑day network administration to maintain network availability, integrity, performance, and security.
• Install, configure, maintain, and update network hardware, software, and associated components.
• Monitor network performance and availability; identify and resolve connectivity, configuration, and performance issues.
• Conduct daily network performance monitoring and capacity analysis.
• Maintain the network security posture and implement required security controls.
• Perform network infrastructure maintenance and upgrades to ensure appropriate operational and security posture.
• Support configuration and administration of network devices and associated technologies.
• Manage applicable user accounts, permissions, and network access.
• Support backup and recovery activities for network systems and configurations.
• Troubleshoot network hardware, software, connectivity, and performance issues.
• Identify network vulnerabilities, operational risks, and areas requiring remediation or improvement.
• Develop and maintain standard operating procedures (SOPs), maintenance guides, technical documentation, and knowledge‑base articles supporting network operations.
• Coordinate with technical teams and other stakeholders to resolve network‑related issues and maintain reliable network services.
• Follow established cybersecurity, configuration management, and operational procedures.
• Perform other network administration and operational support activities as required.

Experience

• Four (4) years of progressive experience demonstrating intermediate proficiency in network administration or a related discipline.
• Hands‑on experience deploying, administering, maintaining, and troubleshooting LAN, WLAN, and WAN environments.
• Experience configuring and maintaining network hardware, software, and associated infrastructure.
• Experience with network performance monitoring and capacity analysis.
• Experience maintaining network security and implementing applicable security controls.
• Experience performing network infrastructure maintenance, upgrades, and configuration changes.
• Experience troubleshooting network connectivity, configuration, availability, and performance issues.
• Experience developing or maintaining technical documentation, SOPs, maintenance guides, and/or knowledge‑base articles.
• Strong analytical, troubleshooting, communication, documentation, and problem‑solving skills.

Education and Certifications

• Bachelor’s degree or applicable equivalency of four (4) years of additional relevant experience in lieu of a degree.
• Commercial baseline certification aligned with intermediate proficiency level (e.g., CompTIA Security+, CompTIA CySA+, Cisco Certified Network Associate (CCNA)).
• Additional certifications related to networking, cybersecurity, or enterprise infrastructure technologies are a plus.

Security Clearance

Active Secret Clearance is required.

Pay

Salary range: $74,000 – $78,000 plus full benefits, PTO, and 401(k).

Benefits

• Full benefits package
• Paid time off (PTO)
• 401(k) retirement plan

CompTech is an equal‑opportunity employer committed to building a diverse and inclusive environment.