At a Glance
- Tasks: Design and support SCADA systems for critical operational assets.
- Company: Join a leading organisation in operational technology with a focus on innovation.
- Benefits: Competitive salary, annual bonus, flexible working, and healthcare benefits.
- Other info: Opportunities for career growth and professional development.
- Why this job: Make a real impact in a hands-on role with cutting-edge technology.
- Qualifications: Experience in OT environments and strong technical skills required.
The predicted salary is between 50000 - 60000 € per year.
We are seeking an experienced OT SCADA Engineer to support the safe, secure and efficient operation of critical operational assets. This is a highly technical, hands‑on role focused on the design, configuration, delivery and ongoing support of SCADA, PLC, telemetry and wider Operational Technology (OT) systems that underpin essential operational services. Working across the full SCADA lifecycle, you will play a key role in system design, commissioning, fault diagnosis, optimisation and continuous improvement. You will ensure OT systems are robust, resilient and consistently available, complying with regulatory, health & safety and cyber‑security requirements, while aligning with established OT standards and governance.
Key Responsibilities
- Design, configure, commission and support SCADA systems, including alarms, data handling, trending, archiving and visualisation across both new and legacy platforms.
- Integrate PLCs, RTUs and field instrumentation with SCADA systems using standard industrial protocols (e.g. Modbus, OPC, Ethernet/IP).
- Configure, commission and support telemetry and point‑to‑point communications, including radio, cellular and satellite solutions for remote and unmanned sites.
- Deliver high‑quality HMI configuration and commissioning, ensuring consistency with standards and effective operator interaction.
- Design, configure and support OT network infrastructure (Ethernet, serial, fieldbus), undertaking fault diagnostics using industry‑recognised tools.
- Support SCADA platform and server infrastructure across Windows and Linux environments, including system build, configuration, hardening and lifecycle support.
- Deliver OT projects in line with scope, timescales, budgets and change governance.
- Provide reactive operational support, including fault diagnosis, root cause analysis and follow‑up actions, and take part in a 24 x 7 x 365 standby rota (role‑dependent).
- Apply OT technical standards, cyber‑security controls and health & safety requirements consistently, contributing to continuous improvement and best practice.
- Design, develop and commission PLC software for new assets, and provide expert fault‑finding support to frontline operational teams (role‑dependent).
Essential Experience
- Experience working in operational or industrial technology environments within a medium to large organisation.
- Demonstrable experience across multiple OT disciplines, including:
- SCADA system configuration and support
- PLC diagnostics and code modification
- Telemetry and RTU configuration
- Industrial communications and OT networking
- Experience providing reactive support in live operational environments, including participation in standby or on‑call arrangements.
- Experience contributing to OT project delivery, including documentation, testing, commissioning and handover.
- Experience applying technical standards, change governance and cyber‑security principles in regulated or critical operational environments.
- Practical understanding of clean water and wastewater treatment processes sufficient to support monitoring, control and fault resolution.
Essential Qualifications
- Minimum 5 GCSEs (or equivalent) including Mathematics, English and a Science subject.
- Full UK driving licence.
- Ability to successfully obtain UK Government Security Clearance (SC).
Desirable Qualifications
- Industrial control or automation apprenticeship, or equivalent industry experience.
- Project management qualification (e.g. PRINCE2).
- Degree or equivalent qualification in a relevant discipline.
- Vendor‑specific or specialist training in SCADA, PLCs, telemetry, networking or cyber security.
- Relevant industrial control, automation or engineering qualification (ONC/HNC or equivalent).
- Relevant SCADA, PLC or industrial automation training.
Benefits
- Competitive Salary – Based on experience and skills
- Annual Bonus Scheme – Recognising company performance
- Pension Scheme – Helping you plan for your future
- Flexible Working Options – We value work‑life balance and offer flexible hours and hybrid working where possible
- Healthcare Benefits – Access to employee assistance programs
- Employee Discounts – On various products and services
- Annual Leave – Take time to recharge with our holiday entitlement
Please note that the successful candidate will be subject to a mandatory DBS check as part of the onboarding process. Closing Date: Monday 1st 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.
OT SCADA Engineer in Holsworthy employer: Pennon Group
As an OT SCADA Engineer with us, you will join a dynamic and innovative team dedicated to the safe and efficient operation of critical infrastructure. We pride ourselves on fostering a collaborative work culture that values employee growth through continuous training and development opportunities, alongside competitive benefits such as flexible working options and a robust pension scheme. Located in a vibrant area, our company not only supports your professional journey but also prioritises your well-being and work-life balance, making it an excellent place for meaningful and rewarding employment.
StudySmarter Expert Advice🤫
We think this is how you could land OT SCADA Engineer in Holsworthy
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups or webinars, and connect with potential employers on LinkedIn. We all know that sometimes it’s not just what you know, but who you know!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your SCADA projects, PLC configurations, and any troubleshooting you've done. This gives us a tangible way to see what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on common OT scenarios and technical questions. We recommend practising with a friend or even in front of a mirror to build confidence and nail those tricky questions.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to go directly to the source.
We think you need these skills to ace OT SCADA Engineer in Holsworthy
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the OT SCADA Engineer role. Highlight your experience with SCADA systems, PLC diagnostics, and any relevant projects you've worked on. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about operational technology and how your background makes you a great fit for our team. Keep it concise but impactful – we love a good story!
Showcase Your Technical Skills:In your application, don't forget to showcase your technical skills related to SCADA, telemetry, and industrial communications. We’re keen to see how you’ve applied these in real-world scenarios, so be specific about your achievements.
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you get all the updates directly from us. Plus, it’s super easy – just a few clicks and you’re done!
How to prepare for a job interview at Pennon Group
✨Know Your SCADA Systems
Make sure you brush up on your knowledge of SCADA systems, PLCs, and telemetry. Be ready to discuss specific projects you've worked on, including the design and configuration processes. This will show that you have hands-on experience and can hit the ground running.
✨Demonstrate Problem-Solving Skills
Prepare to share examples of how you've tackled faults or issues in live operational environments. Highlight your approach to root cause analysis and any tools you used for diagnostics. This will demonstrate your ability to provide reactive support effectively.
✨Understand Regulatory Requirements
Familiarise yourself with the regulatory, health & safety, and cyber-security requirements relevant to OT systems. Be prepared to discuss how you've applied these standards in past roles, as this is crucial for ensuring compliance in the position.
✨Showcase Your Project Management Experience
If you've been involved in OT project delivery, be ready to talk about your role in documentation, testing, and commissioning. Mention any project management qualifications you have, like PRINCE2, to highlight your ability to deliver projects on time and within budget.
