Senior Network Administrator

TEKsystems • Colorado Springs, CO

7d • $35 - $43 • Hybrid

About The Position

We are seeking a Sr Network Engineer to support a highly stable, enterprise-level network environment in Colorado Springs. This role is ideal for someone who enjoys network operations, troubleshooting, and continuous improvement, rather than heavy redesign or architecture work. This is a 6-month contract-to-hire opportunity with strong potential for full-time conversion.

Requirements

• Strong experience with Cisco networking (routing & switching)
• Hands-on troubleshooting experience in an enterprise environment
• Ability to work independently and quickly adapt to existing infrastructure
• Solid understanding of network fundamentals (VLANs, subnetting, WAN/LAN)
• Experience managing and maintaining network infrastructure

Nice To Haves

• Firewall experience (Fortigate preferred)
• Experience with F5, wireless networks, and data center environments
• Automation mindset (e.g., Ansible or similar tools)
• Relevant certifications (CCNA or higher preferred)

Responsibilities

• Troubleshoot network connectivity, performance, and infrastructure issues
• Manage and support Cisco routing and switching across WAN/LAN environments
• Configure and maintain VLANs, subnets, and network segmentation
• Administer and update firewall policies (Fortigate environment)
• Perform network adds, moves, and changes
• Support monitoring tools and contribute to ongoing improvements
• Collaborate with internal IT teams to ensure system stability and performance

Benefits

• Medical, dental & vision
• 401(k)/Roth
• Insurance (Basic/Supplemental Life & AD&D)
• Short and long-term disability
• Health & Dependent Care Spending Accounts (HSA & DCFSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
• Critical Illness, Accident, and Hospital

What This Job Offers

• Career Level: Senior
• Education Level: No Education Listed