Network Engineer
Job in
Dearborn, Wayne County, Michigan, 48120, USA
Listed on 2026-08-29
Listing for:
TechnoSphere, Inc.
Full Time
position Listed on 2026-08-29
Job specializations:
-
IT/Tech
Cybersecurity, Network Security, Systems Engineer, Network Engineer
Job Description & How to Apply Below
We are looking for a highly skilled professional responsible for designing, implementing, troubleshooting, and optimizing enterprise network security solutions. The role requires deep expertise in firewalls, secure access technologies, proxy/security platforms, and incident management, supporting critical client infrastructure.
Key Technical Requirements:- Network Security & Firewall Platforms
- Prisma Access
- VPN & Secure Access
- Global Protect VPN
- IPSEC / SSL VPN
- Proxy & Security Technologies
- Proxy bypass, PAC file management
- O365 and cloud proxy integrations
- Network Infrastructure
- Routing: BGP, OSPF
- Switching: VLANs, STP, Ether Channel
- Provide L3 support and act as SME for network security technologies
- Manage and troubleshoot firewalls, VPN, proxy, and cloud security platforms
- Handle P1/P2 incidents, RCA, and problem management
- Execute changes aligned with ITIL processes
- Manage and optimize Cisco WSA (proxy) including:
- URL filtering, access control, HTTPS decryption
- Malware protection and policy configuration
- Perform firmware upgrades, patches, and maintenance activities
- Analyze logs, packet captures, and security alerts
- Collaborate with SOC, TAC, and cross-functional teams
- Maintain documentation, SOPs, and configurations
- Participate in client calls and technical discussions
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