Infrastructure Engineer (IT / OT)

Salary: £50,000 - 60,000 per year

Requirements:

• Around 2-5 years experience within an OT, industrial control systems or infrastructure engineering environment.
• Experience administering Windows Server 2016/2019/2022 and Active Directory.
• Knowledge of network switch and firewall configuration.
• Experience with VMware or Hyper-V virtualisation platforms.
• Strong troubleshooting and problem-solving skills.
• Excellent communication skills with the ability to work collaboratively within project teams.
• Experience working within the energy, utilities, manufacturing or other industrial sectors.
• Knowledge of IEC 62443 or other industrial cyber security standards.
• Experience supporting the delivery of secure OT infrastructure solutions.

Responsibilities:

• Support the design and implementation of secure OT and IT infrastructure solutions.
• Configure and maintain Windows Server 2016/2019/2022 environments, Active Directory and Group Policy.
• Build and support virtualised environments using VMware or Hyper-V.
• Configure and support network switches and firewalls.
• Work alongside cyber security specialists to deliver systems aligned with IEC 62443 standards.
• Support Factory Acceptance Testing (FAT), commissioning activities and customer handovers.
• Produce and maintain technical documentation throughout project delivery.

Technologies:

• Active Directory
• Firewall
• Hyper-V
• Support
• Network
• Security
• VMware
• Windows
• DevOps

More:

We are a growing Systems Integration Consultancy supporting the design, build and delivery of secure Operational Technology (OT) and IT infrastructure solutions for critical infrastructure and energy projects. This is a hybrid role based in Stone, Staffordshire, where you will work as part of an experienced engineering team on technically challenging projects, developing your expertise in industrial infrastructure, networking, virtualisation and cyber security. We offer a competitive salary, 28 days holiday plus bank holidays, a 6.5% matched pension, private medical insurance, hybrid and flexible working options, ongoing training and development, and long-term career progression.

last updated 30 week of 2026