Instrumentation, Control & Automation (ICA) Technician. Wastewater
Instrumentation, Control & Automation (ICA) Technician. Wastewater

Instrumentation, Control & Automation (ICA) Technician. Wastewater

Hailsham Full-Time 30900 - 42600 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join our team to maintain and improve wastewater systems with exciting daily challenges.
  • Company: Southern Water is dedicated to environmental sustainability and career growth in the wastewater sector.
  • Benefits: Enjoy a competitive salary, company van, 25 days leave, and various health perks.
  • Why this job: Make a real impact on the environment while developing your skills in a supportive culture.
  • Qualifications: NVQ3 in Electrical/Electronic Engineering or equivalent experience in a process-oriented industry required.
  • Other info: We value diversity and encourage applicants from all backgrounds to apply.

The predicted salary is between 30900 - 42600 £ per year.

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Closing Date

08/07/2025

Location; Sussex,

Time type; Full Time

Base location; Geographically based within Location area (Negotiable).

Travel; Multiple sites within Location area with a company supplied van.

Contract Type; Permanent

Hours; 38 Hrs

Salary: £37,260 – £53,820

Are you ready to make a difference in the wastewater industry? With every day showing a new challenge!

With our sites located across the beautiful South Coast, you can enjoy the security of full-time employment while tackling the interesting assignments that keep you engaged and growing.

Southern Water is recruiting for an Instrumentation, Control and Automation Technician to support the processing of wastewater for safe return to the environment.

Join our Wastewater Treatment Team and see how far your career could progress with a company committed to career progression, training and development opportunities, our customers, and the environment.

We offer a monitored career path and training to get you where you want to be. If you only have some of the skillsets listed below, please still apply and start your learning journey within ICA at Southern Water. If you have more of the skillsets listed, you will automatically be set towards the higher end of the salary scale listed below.

Your Responsibilities Are To Include

  • Planned, Reactive & Proactive maintenance including Fault Finding, Calibration, Testing, Investigation and Programming on such equipment sets as; Telemetry Systems, Instrumentation (Flowmeters, Level transmitters, Pressure transducers, Temperature probes, etc…). Analysers (Dissolved Oxygen, MLSS, Turbidity, etc…). MCC & LVA (Low Voltage Assemblies) with PLC Control. Control (Networks, MCC/LVA components, PID controllers). Dosing Equipment. Automation (PLCs, HMIs, SCADA systems). + More!
  • Implement complex process improvements and diagnose control system faults on PLC types such as; Rockwell, Mitsubishi and a range of package plant PLC\’s.
  • PLC Software Control via backups and routine verification. Maintaining a change control system when software is requested.
  • HMI & SCADA system backups and modifications.
  • Setup and maintenance of site control networks (Ethernet, DH+, Profibus, Profinet, RS232, etc..), including managed switch configuration.
  • Conduct planned maintenance and/or calibrate instrumentation to Southern Water standards to ensure reliability and accuracy.
  • Respond to faults/ alarms as guided by the Regional Control Centre.
  • Undertake investigative work on instruments and process issues at wastewater plants, identifying any faults and implementing remedial action.
  • Calibration of wastewater equipment to external national standards such as HACCP and MCerts.
  • Complete documentation accurately and in a timely manner to maintain internal change control standards.
  • Implement system modifications from Operational Team requests to help improve process control or compliance.
  • Gather evidence to help with Root Cause Analysis and implement changes as required.
  • To coach and train team members to develop their skills.

Skills And Experience Needed

  • NVQ3 in Electrical or Electronic Engineering OR a time-served apprenticeship.
  • An ONC or HNC in Instrumentation, Electronics, Control or equivalent.
  • Experience within a process orientated industry such as water utility, petrochemical, electricity, manufacturing or similar.
  • Excellent problem solving and fault-finding skills.
  • Experience within Instrumentation OR Control OR Automation.
  • Strong documentation skills for regulatory compliance reporting.
  • Collaborative, with good communication skills.
  • Enthusiasm for learning and growth.
  • Full, current UK driving licence.

What Do We Offer?

We offer a comprehensive package, with a salary range of £37,260 to £53,820 depending on skills and experience plus overtime and on-call payment.

More benefits!

  • A company van (for business use only) which you can take home, and a fuel card.
  • All necessary PPE, tools, uniform and training to excel in your career at Southern Water.
  • 25 days annual leave + Bank Holidays.
  • Free annual flu jab and eye test vouchers.
  • Pension contributions up to 11% (depending on your contribution).
  • An employee assistance program.
  • A network of sports and social clubs.
  • Company and performance-related bonus.
  • Life assurance equal to 4x salary.
  • Salary sacrifice electric car scheme (after 6 months service).
  • Health Cash Plan.
  • Two paid volunteering days a year.
  • Occupational health service.
  • Discounts with over 800 popular retailers.
  • Digital GP service.
  • Study support may be available for job-related qualifications.
  • Competitive maternity & paternity leave and flexible return to work options.
  • Cycle to work scheme.

At Southern Water we are passionate about diversity and inclusion and creating a workplace where everyone can thrive, whatever their personal or professional background. If you\’re excited about this role but your experience doesn\’t align exactly with every part of the job description, we encourage you to apply as you may be the right candidate for this role or another role, and our Talent Acquisition team can help you see how your skills fit in.

Seniority level

  • Seniority level

    Entry level

Employment type

  • Employment type

    Full-time

Job function

  • Job function

    Management and Manufacturing

  • Industries

    Staffing and Recruiting

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Instrumentation, Control & Automation (ICA) Technician. Wastewater employer: Energy Job Search

Southern Water is an exceptional employer, offering a dynamic work environment where you can make a meaningful impact in the wastewater industry. With a strong commitment to employee development, comprehensive benefits including a competitive salary, generous leave, and a supportive culture that values diversity and inclusion, you'll find ample opportunities for growth and career progression while enjoying the stunning South Coast location. Join us to be part of a team that prioritises both your professional journey and the health of our environment.
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Contact Detail:

Energy Job Search Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Instrumentation, Control & Automation (ICA) Technician. Wastewater

✨Tip Number 1

Familiarise yourself with the specific technologies mentioned in the job description, such as PLCs, HMIs, and SCADA systems. Having a solid understanding of these systems will not only boost your confidence but also allow you to engage in meaningful conversations during interviews.

✨Tip Number 2

Network with professionals in the wastewater industry or related fields. Attend local meetups or online forums where you can connect with current employees at Southern Water or similar companies. This can provide you with insider knowledge and potentially lead to referrals.

✨Tip Number 3

Prepare to discuss your problem-solving skills and past experiences in fault-finding and maintenance. Be ready to share specific examples that demonstrate your ability to tackle challenges effectively, as this is a key aspect of the role.

✨Tip Number 4

Show enthusiasm for continuous learning and development. Highlight any relevant training or certifications you are pursuing or plan to pursue, as Southern Water values candidates who are eager to grow within their roles.

We think you need these skills to ace Instrumentation, Control & Automation (ICA) Technician. Wastewater

Fault Finding
Calibration
Testing
Programming
Telemetry Systems
Flowmeters
Level Transmitters
Pressure Transducers
Temperature Probes
Dissolved Oxygen Analysers
MLSS Analysers
Turbidity Analysers
MCC & LVA Control
PLC Programming (Rockwell, Mitsubishi)
HMI & SCADA Systems
Site Control Networks (Ethernet, DH+, Profibus, Profinet, RS232)
Documentation Skills
Root Cause Analysis
Regulatory Compliance Reporting
Team Coaching and Training
Problem Solving
Enthusiasm for Learning
Full UK Driving Licence

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights relevant experience in instrumentation, control, and automation. Emphasise any specific skills related to PLCs, SCADA systems, and fault-finding that align with the job description.

Craft a Compelling Cover Letter: Write a cover letter that showcases your enthusiasm for the wastewater industry and your commitment to learning and growth. Mention how your background fits the role and why you want to work for Southern Water.

Highlight Relevant Qualifications: Clearly list your qualifications such as NVQ3 in Electrical or Electronic Engineering, ONC or HNC in Instrumentation, and any relevant certifications. This will help demonstrate your suitability for the position.

Showcase Problem-Solving Skills: In your application, provide examples of past experiences where you successfully diagnosed and resolved technical issues. This will illustrate your problem-solving abilities, which are crucial for the role.

How to prepare for a job interview at Energy Job Search

✨Know Your Technical Skills

Make sure you can confidently discuss your experience with instrumentation, control, and automation systems. Be prepared to explain how you've applied your skills in previous roles, especially in fault finding and calibration.

✨Demonstrate Problem-Solving Abilities

Prepare examples of how you've tackled complex issues in the past. Employers will be looking for your ability to diagnose faults and implement effective solutions, so have a few scenarios ready to share.

✨Familiarise Yourself with Relevant Standards

Understand the national standards related to wastewater equipment calibration, such as HACCP and MCerts. Being knowledgeable about these standards will show your commitment to compliance and quality.

✨Show Enthusiasm for Learning

Express your eagerness to grow within the role and the company. Highlight any relevant training or certifications you are pursuing or plan to pursue, as this demonstrates your commitment to professional development.

Instrumentation, Control & Automation (ICA) Technician. Wastewater
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