Anglian Water Services

Field Engineer

• Your primary focus will be the maintenance, repair, and commissioning of operational technology (OT) hardware, systems, and networks.
• This critical infrastructure is essential for the real-time monitoring and control of operational plant and processes across our Water and Water Recycling estate.
• Work collaboratively with other operational teams across water and Water recycling and provide technical support in the diagnosis of instrumentation, and control issues to mitigate non-compliance and process continuity risks.
• Diagnostics, repair and replacement of OT field hardware to include Telemetry outstations and associated I/O modules, Power supplies, PLCs and HMIs, Industrial Control Systems (ICS), Modems, Routers and Switches.
• Undertake minor modifications to process automation and control systems as required to support regulatory compliance and process continuity.
• Undertake preventive maintenance activities on OT field hardware, systems/networks.
• Perform firmware and software upgrades/patching of OT equipment to maintain security controls and compliance.
• Support Water and Water Recycling operational teams during planned maintenance activities to ensure OT assets are correctly shut down and brought back online to mitigate operational impact.
• Undertake site surveys, installation and commissioning of OT hardware, systems and networks.
• Perform minor PLC modifications and Telemetry IO wiring changes to support the introduction of new instrumentation and plant.
• Provide technical on-site support to OT framework partners for the service integration of new, and or modified OT field hardware, software, systems and networks.
• Undertake post installation quality assurance audits of new, or modified OT installations to ensure they adhere to defined standards.

OT Field Engineer

Data Engineer

• The Senior Data Engineer will lead the design, build, and operation of scalable, secure data pipelines and integrations, transforming complex data from multiple sources into high-quality, analytics-ready data products.
• You will ensure data platforms are reliable, performant, and compliant by embedding data quality controls, validation rules, observability, automation, and governance throughout the full data lifecycle.
• The role involves close collaboration with product owners, data scientists, analysts, architects, cyber, and engineering teams to shape solutions that meet business and technical needs.
• Alongside hands-on delivery, you will act as a technical authority within the data engineering discipline—defining guardrails, setting engineering standards, reviewing designs and code, mentoring engineers, and championing reusable patterns, automation, and high-quality delivery across teams.
• You’ll continuously develop your own skills, stay abreast of emerging technologies, and contribute innovative ideas to improve data engineering capabilities.