Network Administrator Mid

TEKsystems•North Chicago, IL
•$40 - $48•Onsite

About The Position

We are seeking a mid-level Network Administrator to support enterprise network operations in a mission-critical environment. This role maintains, troubleshoots, upgrades, and optimizes network infrastructure to provide secure and reliable connectivity for end users. The position involves hands-on work with Cisco networking technologies, routing and switching protocols, and enterprise network administration. This is a contract position based fully onsite in North Chicago, Illinois. Local travel between customer locations may be required. The role is in a fast-paced, mission-focused, collaborative team environment supporting network operations, maintenance, and modernization efforts.

Requirements

  • Active Secret Clearance.
  • Security+ certification.
  • At least 6 years of IT experience, including at least 4 years of network administration experience.
  • Experience supporting enterprise network environments.
  • Strong troubleshooting skills with routing and switching technologies.
  • Experience with Cisco routers.
  • Experience with Cisco switches.
  • Experience with BGP.
  • Experience with OSPF.
  • Experience with WAN technologies.
  • Experience with network monitoring and diagnostics.
  • Ability to obtain a CCNA certification within 6 months of hire.

Nice To Haves

  • Bachelor's degree in Information Technology, Computer Science, or a related field.
  • Experience supporting large-scale enterprise networks.
  • Knowledge of network architecture, design, and infrastructure planning.
  • Familiarity with configuration management and network documentation processes.
  • Experience working in secure or regulated environments.

Responsibilities

  • Design, implement, and support enterprise network infrastructure.
  • Troubleshoot network outages and performance issues involving routing, switching, and WAN connectivity.
  • Install, configure, and maintain Cisco routers, switches, and related network equipment.
  • Monitor network health, performance, and availability.
  • Support network modernization, upgrades, and hardware refresh initiatives.
  • Perform network maintenance, configuration management, and system documentation.
  • Assist with testing, integration, and deployment of new network solutions.
  • Ensure compliance with cybersecurity requirements and network security controls.
  • Coordinate installation and maintenance activities with internal stakeholders.
  • Participate in troubleshooting efforts to quickly resolve operational issues.

Benefits

  • Medical, dental, and vision coverage, subject to eligibility.
  • Critical Illness, Accident, and Hospital coverage, subject to eligibility.
  • 401(k) retirement plan with pre-tax and Roth post-tax contributions, subject to eligibility.
  • Voluntary life and AD&D insurance for the employee and dependents, subject to eligibility.
  • Short- and long-term disability coverage, subject to eligibility.
  • Health Spending Account (HSA), subject to eligibility.
  • Transportation benefits, subject to eligibility.
  • Employee Assistance Program, subject to eligibility.
  • Time off/leave, which may include PTO, vacation, or sick leave, subject to eligibility.
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