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Principal Network Security Engineer
Job in
Cicero, Cook County, Illinois, 60804, USA
Listed on 2026-07-11
Listing for:
Jobtailor
Full Time
position Listed on 2026-07-11
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer -
Engineering
Cybersecurity, Systems Engineer
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
- 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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