At a Glance
- Tasks: Maintain and repair critical instrumentation and automation systems for safe water services.
- Company: Join South West Water, part of Pennon Group, committed to a greener future.
- Benefits: Generous holiday allowance, competitive pension, health support, and ongoing training.
- Other info: Be part of a team that values trust, individuality, and progress.
- Why this job: Make a real impact on essential services while developing your career in a dynamic environment.
- Qualifications: 5 GCSEs including Maths and Science; relevant apprenticeship and hands-on experience required.
The predicted salary is between 30000 - 40000 £ per year.
Powered by Water, Driven by Purpose. South West Water keeps the South West flowing with safe, reliable drinking water and wastewater services across some of the UK's most stunning landscapes. We're proud to be part of Pennon Group, a leader in the UK water sector, working towards a greener future. Our goals? As well as lowering our carbon footprint, we're working with partners to plant 300,000 trees, restore peatlands and support farmers and landowners to improve water quality and wildlife.
We are seeking an OT Maintenance Engineer to join our team, supporting the reliability and performance of critical instrumentation, control, and automation systems. As an OT Maintenance Engineer, you will be responsible for repairing and maintaining remote instrumentation, control systems, and automation plant. You will support the safe and efficient delivery of operational services through both planned maintenance and rapid response to issues.
Key Responsibilities:
- Deliver planned and proactive maintenance on instrumentation, control, and automation systems
- Diagnose and resolve complex faults through onsite analysis
- Respond to operational issues within required timeframes
- Participate in a 24/7 standby rota for reactive maintenance support
- Collaborate with mechanical and electrical teams to prioritise and coordinate work
- Support root cause analysis of plant failures and drive resolution
- Work with OT and engineering teams to maintain and improve Industrial Control System (ICS) standards
- Carry out firmware/software updates, patching, and system rollouts in line with best practice
- Ensure compliance with relevant standards and regulations (e.g. UK NIS Directive)
What We're Looking For:
Essential:
- Minimum of 5 GCSEs (Grade C/4 or above) including Maths, English, and Science (or equivalent)
- Completed ICA/Electrical/Electrotechnical apprenticeship with relevant qualifications (City & Guilds, BTEC, ONC/HNC/HND)
- Hands-on experience with industrial instrumentation and automation systems
- Experience with PLC platforms (e.g. Schneider, Rockwell)
- Strong electrical fault-finding skills and knowledge of industrial installations
- Good IT skills with a technical mindset
- Full UK driving licence and willingness to travel within the region
- Ability to obtain UK Government Security Clearance (SC)
Desirable:
- City & Guilds (18th Edition)
- City & Guilds 2391/2392 Inspection & Testing
- Experience within utilities, water, wastewater, or process industries
- Knowledge of SCADA, HMI, and industrial networks (Ethernet/IP, Modbus, Profibus)
- Understanding of OT cybersecurity standards (e.g. NIS, IEC 62443)
What's in it for You?
We recognise that our people are key to our success and offer strong career development opportunities and long-term progression. As part of our team, you'll benefit from:
- Generous holiday allowance + bank holidays
- Discretionary bonus
- Competitive contributory pension
- Share-save scheme
- Health and wellbeing support programmes
- Group discounts
- Cycle to Work scheme
- Financial support services
- Ongoing training and development
- Investors in People recognised organisation
Closing Date: 18th June 2026. We may close this vacancy early if we receive a high volume of applications. We encourage you to apply as soon as possible. Please note that the successful candidate will be subject to a mandatory DBS check as part of the onboarding process.
Our core values, which are essential to our success, are: Be Rock Solid - Build trust and be trusted. Be the one we all look to and can depend on. Be You - We want you to bring your best every day. Be yourself and make your mark in your individual way. Be the Future - Embrace change. Drive Progress.
Operational Technology Maintenance Engineer in Bow employer: South West Water
At South West Water, we pride ourselves on being an exceptional employer, offering a supportive work culture that values your contributions and encourages personal growth. With generous benefits including a competitive pension, health and wellbeing support, and ongoing training opportunities, you can thrive in your role as an Operational Technology Maintenance Engineer while making a meaningful impact on the environment in one of the UK's most beautiful regions.
StudySmarter Expert Advice🤫
We think this is how you could land Operational Technology Maintenance Engineer in Bow
✨Tip Number 1
Network like a pro! Reach out to current employees at South West Water on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for the application process. It’s all about making connections!
✨Tip Number 2
Prepare for the interview by brushing up on your technical knowledge. Make sure you can talk confidently about PLC platforms, industrial instrumentation, and automation systems. We want to see your passion for the role shine through!
✨Tip Number 3
Showcase your problem-solving skills! Be ready to discuss specific examples of how you've diagnosed and resolved complex faults in the past. This will demonstrate your hands-on experience and ability to think on your feet.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re serious about joining our team and contributing to a greener future.
We think you need these skills to ace Operational Technology Maintenance Engineer in Bow
Some tips for your application 🫡
Get to Know Us:Before you start your application, take a moment to explore our website and get familiar with who we are and what we do. Understanding our mission and values will help you tailor your application to show how you fit into our team.
Tailor Your CV:Make sure your CV highlights your relevant experience and skills that match the job description. Use keywords from the listing, especially around instrumentation and automation systems, to catch our eye!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Share your passion for the role and how your background makes you a great fit. Don’t forget to mention why you want to work with us at South West Water!
Apply Early:We expect a high volume of applications, so don’t wait until the last minute! Apply through our website as soon as you’re ready to ensure your application gets the attention it deserves.
How to prepare for a job interview at South West Water
✨Know Your Tech
Make sure you brush up on your knowledge of industrial instrumentation and automation systems. Familiarise yourself with PLC platforms like Schneider and Rockwell, as well as SCADA and HMI systems. Being able to discuss these confidently will show that you're ready to hit the ground running.
✨Showcase Problem-Solving Skills
Prepare to share specific examples of how you've diagnosed and resolved complex faults in the past. Think about times when you had to troubleshoot under pressure and how you collaborated with other teams. This will demonstrate your hands-on experience and ability to work effectively in a team.
✨Understand Compliance Standards
Familiarise yourself with relevant standards and regulations, such as the UK NIS Directive and OT cybersecurity standards. Be ready to discuss how you ensure compliance in your work. This shows that you take safety and regulations seriously, which is crucial for the role.
✨Be Ready for Scenario Questions
Expect scenario-based questions where you'll need to explain how you'd handle specific operational issues or maintenance tasks. Practising these types of questions can help you articulate your thought process clearly and demonstrate your technical mindset.
