Network Security Engineer

TEKsystems•Berwyn, IL
•$70 - $75•Onsite

About The Position

The Network Security Engineer manages firewall and network infrastructure security, topology design, and engineering operations across a large-scale enterprise environment. The role leads a security engineering team responsible for security appliances, network operations, incident management, compliance, and infrastructure projects. It oversees technical operations, advanced troubleshooting, security architecture, cloud connectivity, change management, ServiceNow ITSM integration, vendor coordination, and regulatory compliance, including PCI, HIPAA, and CJIS. The engineer serves as the highest escalation point for complex engineering challenges, mentors engineering staff, and drives continuous improvement of enterprise security infrastructure. This is a contract-to-hire position based fully onsite in Chicago, Illinois. The stated pay range is $70.00–$75.00 per hour. The posting anticipates closing on November 5, 2026.

Requirements

  • Expert-level experience.
  • Skills in Palo Alto/Palo Alto Networks and Fortinet.
  • Network security engineering and security operations experience.
  • ITIL knowledge and ServiceNow experience.
  • Firewall administration and security architecture experience.
  • Enterprise infrastructure support experience.

Nice To Haves

  • ITIL certification.
  • Dell Compute Technologies.
  • SAN/NAS technologies.
  • Oracle.
  • Windows Server.
  • RedHat.
  • Rubrik.
  • Infoblox.
  • SolarWinds.
  • Security Operations Center (SOC) experience.
  • Vendor management.
  • Capacity planning.
  • Change management.
  • CMDB administration.

Responsibilities

  • Manage firewall and network infrastructure security, topology design, and engineering operations across a large-scale enterprise environment.
  • Lead a security engineering team responsible for security appliances, network operations, incident management, compliance, and infrastructure projects.
  • Oversee technical operations and advanced troubleshooting.
  • Oversee security architecture and cloud connectivity.
  • Manage change management and ServiceNow ITSM integration.
  • Coordinate with vendors and oversee regulatory compliance, including PCI, HIPAA, and CJIS.
  • Serve as the highest escalation point for complex engineering challenges.
  • Mentor engineering staff and drive continuous improvement of enterprise security infrastructure.

Benefits

  • Medical insurance, if eligible.
  • Dental insurance, if eligible.
  • Vision insurance, if eligible.
  • Critical illness, accident, and hospital coverage, if eligible.
  • 401(k) retirement plan with pre-tax and Roth post-tax contribution options, if eligible.
  • Voluntary life and AD&D insurance for the employee and dependents, if eligible.
  • Short- and long-term disability coverage, if eligible.
  • Health Spending Account (HSA), if eligible.
  • Transportation benefits, if eligible.
  • Employee Assistance Program, if eligible.
  • Time off/leave, which may include PTO, vacation, or sick leave, if eligible.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service