Network Engineer (OT & IT)
other jobs Noriker Power LTD
Added before 6 Days
- England,South West,Gloucestershire,Cheltenham
- Full Time, Permanent
- £35,000 - £50,000 per annum
Job Description:
Network Engineer (OT & IT)
We are looking for a Network Engineer to secure the infrastructure connecting our Operational Technology (OT) and Enterprise IT. You will act as the Subject Matter Expert (SME) for high-resilience networking, focusing on Zero Trust architecture and ISA/IEC 62443 compliance.
Key Responsibilities*Design and implement secure OT & IT networks aligned with ISA/IEC 62443 standards and Zero Trust principles
*Configure and maintain switches, routers, firewalls, and VPNs to ensure maximum uptime and security.
*Proactively monitor network health and resolve complex routing/switching issues using a methodical, root-cause approach..
*Lead and support the delivery of network modifications and security upgrades in line with change procedures and risk assessment to minimise operational impact.
*Identify, assess, and implement security improvements to protect critical infrastructure.
Requirements*Proven experience designing, maintaining and supporting OT networks.
*Ability to design networks aligned with ISA/IEC 62443 or other recognised industry standards.
*Strong networking fundamentals including TCP/IP, DNS, DHCP, VLANs, static and dynamic routing, switching and IP addressing principles.
*In-depth knowledge of redundancy protocols and experience configuring access control lists (ACLs).
*Exceptional troubleshooting skills with a focus on preventing future incidents.
*Relevant industry certifications are desirable.
We are looking for a Network Engineer to secure the infrastructure connecting our Operational Technology (OT) and Enterprise IT. You will act as the Subject Matter Expert (SME) for high-resilience networking, focusing on Zero Trust architecture and ISA/IEC 62443 compliance.
Key Responsibilities*Design and implement secure OT & IT networks aligned with ISA/IEC 62443 standards and Zero Trust principles
*Configure and maintain switches, routers, firewalls, and VPNs to ensure maximum uptime and security.
*Proactively monitor network health and resolve complex routing/switching issues using a methodical, root-cause approach..
*Lead and support the delivery of network modifications and security upgrades in line with change procedures and risk assessment to minimise operational impact.
*Identify, assess, and implement security improvements to protect critical infrastructure.
Requirements*Proven experience designing, maintaining and supporting OT networks.
*Ability to design networks aligned with ISA/IEC 62443 or other recognised industry standards.
*Strong networking fundamentals including TCP/IP, DNS, DHCP, VLANs, static and dynamic routing, switching and IP addressing principles.
*In-depth knowledge of redundancy protocols and experience configuring access control lists (ACLs).
*Exceptional troubleshooting skills with a focus on preventing future incidents.
*Relevant industry certifications are desirable.
Job number 3534359
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