Industrial OT Network Engineer: ICS Security & SolarWinds

expleo-jobs-gb-en; Cambridge; On-site; GBP 45,000 - 65,000; Full time

Benefits offered by this job

Collaborative culture

ExpleoAcademy training

Competitive benefits

Job summary

Expleo is seeking an experienced Network Engineer to design, implement, support, and optimise OT network infrastructure for critical industrial systems. You will manage SolarWinds platforms, configure Layer 2/3 services, and troubleshoot across OT environments.

Join a team working with infrastructure, cyber security, SCADA and operations to ensure resilient service delivery, while maintaining secure architectures and compliant with OT/ICS standards.

Qualifications

• Understanding OT/ICS networking principles in industrial environments.
• Knowledge of network security, firewalls, segmentation, secure remote access.
• Exposure to automation tools such as Python, Ansible or Terraform.
• Familiarity with OT cyber security frameworks and NIS regulations.
• Relevant certifications such as CCNA/P, JNCIP, NSE or equivalent.

Responsibilities

• Administer and support SolarWinds network monitoring and management platforms.
• Design, configure and troubleshoot Layer 2 and Layer 3 network services across OT environments.
• Support routing, switching, VLANs, STP, OSPF, BGP and static routing in industrial contexts.
• Implement and maintain secure network architectures aligned with OT/ICS security requirements.
• Monitor network performance, availability, and capacity; provide proactive issue resolution.
• Produce and maintain network documentation, standards, and procedures.
• Collaborate with infrastructure, cyber security, SCADA and operations teams for resilient service delivery.

Skills

OT/ICS networking

Network security

Network automation

OT cyber security frameworks

Certifications (CCNA/CCNP/JNCIP/NSE)

Tools

SolarWinds

Cisco

Fortinet

Juniper

Job description

Expleo is seeking an experienced Network Engineer to design, implement, support, and optimise OT network infrastructure for critical industrial systems. You will manage SolarWinds platforms, configure Layer 2/3 services, and troubleshoot across OT environments.

Join a team working with infrastructure, cyber security, SCADA and operations to ensure resilient service delivery, while maintaining secure architectures and compliant with OT/ICS standards.