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Principal Network Security Engineer

Job in Bloomington, McLean County, Illinois, 61791, USA
Listing for: Jobtailor
Full Time position
Listed on 2026-07-11
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
  • Engineering
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 120000 - 160000 USD Yearly USD 120000.00 160000.00 YEAR
Job Description & How to Apply Below

Responsibilities

  • Provide technical and engineering expertise for the Network Security Department
  • Demonstrate expertise on provisioning, supporting, and ongoing maintenance of Network Security operating platforms, applications and services
  • Implement technological solutions and configurations in alignment with the overall enterprise Network Security strategy and objectives
  • Conduct security engineering necessary to maintain the confidentiality, availability, and integrity of enterprise data and information systems
  • Provide customer service for internal and external customers in support of security initiatives, incident response, and support
  • Evaluate, design, and implement security related solutions, adhering to established change control processes
  • Lead the design, implementation, and delivery of Network Security applications and appliances
  • Maintain a high level of technical expertise on Network Security defense‑in‑depth technology and best practices
Requirements
  • 8+ years of production support and design of Network Security technologies
  • 8+ years of operational experience with security technologies
  • 8+ years of implementing or utilizing technology life cycles and best practices
  • Associate's Degree or 4+ additional years of equivalent experience
  • 5+ years of experience with web URL filtering, browser security, and/or remote browser isolation
  • 2+ years of professional experience with secure enterprise internet browsers
  • Expert level knowledge of core networking protocols including BGP, DNS, HTTP/S, etc.
  • Expert level knowledge of operating systems, e.g. Windows, Linux, & Unix
  • Expert level network troubleshooting skills utilizing packet capture/analysis packages such as Wireshark, TCPdump, etc.
  • Excellent customer facing communication skills (both written and verbal)
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