Senior Network Administrator

Role Overview

JCS Solutions LLC is seeking an experienced Network Administrator to design, implement, monitor, and maintain complex enterprise network environments in a secure Department of Defense (DoD) environment.

What You Will Do

Monitor network systems, troubleshoot issues, perform packet capture and root cause analysis, and maintain required security posture for all network systems.

Why It Might Be a Fit

This role requires advanced troubleshooting capabilities, leadership in resolving complex network issues, and collaboration with higher-level support organizations. The position offers tremendous growth potential in a high-performing team environment and a robust benefits package.

Requirements

• Bachelor’s degree in Computer Science, IT, Engineering, or related field (or equivalent experience)
• 7–10+ years of network engineering experience, including large-scale enterprise environments
• Minimum 5+ years of experience diagnosing and resolving complex network hardware and transmission issues
• Active Secret clearance required
• Current DoD 8140 IAT Level II certification (e.g., CCNP Enterprise or Security)
• Proven experience in DoD or defense contractor environments (required)
• Hands-on experience with Cisco DNA Center (DNAC) for deployment, fabric management, and automation
• Strong expertise in Cisco ISE (802.1X architecture, policy creation, troubleshooting)
• Experience configuring and troubleshooting HAIPE/TACLANE devices
• Advanced knowledge of routing protocols (BGP, OSPF) and switching technologies
• In-depth understanding of DISA STIG compliance requirements
• Experience designing, installing, and testing high-speed secure networks

Benefits

• Health, dental, and vision insurance
• Life insurance
• Short-and-long term disability
• Paid time off (PTO)
• 401k retirement plan with employer match
• Annual Professional Development Reimbursement Program