Location
Riyadh, Saudi Arabia
Salary
Not specified
Type
fulltime
Posted
Today
via linkedin
Job Description
About the Company
We Are Hiring – Network Engineer Lantern Systems Co. Ltd is looking for an experienced Network \& Firewall Engineer to support ACS network infrastructure, SECNET connectivity, IT/OT segregation, and cybersecurity implementation within industrial project environments.
About the Role
Key Responsibilities:
- Configure, troubleshoot, and maintain Layer 3 switches, firewalls, VLANs, routing, NAT, VPNs, WAN connectivity, and secure remote access
- Prepare and validate network architecture, IP addressing plans, VLAN segmentation, routing paths, firewall rules, and connectivity matrices
- Coordinate SECNET, LAN/WAN, IT/OT segregation, Purdue model zoning, and cybersecurity requirements with client IT teams
- Support hardening activities, vulnerability remediation, penetration testing closure, SIEM log forwarding, and cybersecurity compliance
- Produce network diagrams, IP/VLAN schedules, firewall matrices, testing records, issue logs, and handover documentation
- Support end-to-end communication testing and troubleshooting for ACS systems
Qualifications
- 7–10 years of experience in enterprise or industrial network infrastructure environments
Required Skills
- Strong hands-on experience with Layer 3 switching, VLANs, routing, NAT, firewalls, VPNs, WAN links, and troubleshooting
- Strong understanding of SECNET architecture, IT/OT segregation, Purdue model zoning, and cybersecurity controls
Preferred Skills
- Experience with ACS, VMS, industrial security systems, and server-to-controller connectivity is preferred
- CCNA certification is mandatory
- CCNP Enterprise, CCNP Security, or equivalent certifications are preferred
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