Sub-Metering Installation Engineer in Redhill

About us

We are Optimised, a team of over 150 people driven by passion to create a positive impact and make a real difference in the world! With offices across the UK in Ashby, Blackpool, Bristol, Redhill and Sittingbourne, and our team of engineers working nationwide, we pride ourselves on delivering impactful solutions to optimise the world’s transition to net zero and beyond. We recognise that the climate emergency is the greatest challenge of our generation, and we’re driven both personally and professionally to be a force for positive change. We deliver a range of integrated energy and sustainability solutions spanning Carbon Impact, Utility Management and Building Optimisation that help our clients achieve their decarbonisation goals whilst delivering significant returns on investment. As a certified B Corp, we place purpose before profit, upholding the highest standards of social and environmental performance, diversity, inclusion, and accountability in everything we do. At Optimised, we know that our people are our greatest asset. That’s why we offer a flexible, fun, and supportive environment where everyone has the opportunity to perform to their best. We’re always looking for individuals who share our values and are passionate about making a positive impact. As we continue to grow, we need more dedicated people to join our mission. If you’re driven by purpose and ready to contribute to a better future we would love to hear from you!

About the role

As a Metering Installations Engineer, you’ll be at the forefront of delivering high‑quality sub‑metering solutions across a wide range of commercial and industrial sites. Your work will directly support building compliance, carbon reduction, energy data visibility, tenant billing, and operational efficiency – all vital to our mission of helping clients on their journey to net zero. From carrying out site surveys and installing CT Sub‑Meters, cabling, and containment, through to commissioning and post‑installation support, this is a hands‑on role with real impact. You’ll be the face of Optimised on client sites, ensuring professional, safe, and compliant installations that our clients can rely on.

Job Requirements

• Recognised UK Level 3 Electrical Apprenticeship or JIB Gold Card (or equivalent)
• 18th Edition (BS7671:2018) Wiring Regulations
• Experience with installing CT Sub‑Metering on three‑phase supplies
• Strong knowledge of Health & Safety practices and valid certification
• Ability to work confidently with electrical infrastructure and Sub‑Metering systems
• Familiarity with M‑Bus, Modbus, or other communications protocols (desirable)
• Strong attention to detail skills
• Strong analytical skills
• Exceptional communication and interpersonal skills with the ability to build strong relationships both digitally and in person
• High IT literacy skills
• Purpose driven mindset
• An open and approachable manner, backed up by high moral and ethical standards
• Passion for social or environmental issues
• Proactive attitude that brings drive, energy and passion to the role
• The ability to work in a fast‑paced environment and be a strong team player
• Strong resilience and positivity particularly in challenging situations
• Accountability to yourself and others
• Eligibility to work in the UK
• Full UK drivers licence

Job Responsibilities

• Carry out pre‑installation site surveys to assess electrical infrastructure and metering requirements.
• Install CT Sub‑Meters, data loggers, cabling, and containment in line with company standards, wiring regulations, and best practice.
• Connect Sub‑Meters to data collection systems via protocols such as M‑Bus, Modbus, TCP/IP, or LoRa.
• Collaborate with the Support Desk and Applications team to support commissioning, troubleshoot issues, and validate data flows.
• Maintain accurate records, update internal systems, and capture evidence of completed installations.
• Engage directly with clients on‑site, ensuring professional communication and safe working practices.
• Contribute to continuous improvement by sharing knowledge, mentoring colleagues, and keeping up to date with new technologies and regulations.

Job Benefits

• Competitive starting salary
• 25 days annual leave increasing to 28 days with length of service (+ bank holidays)
• Option to buy / sell up to 3 days holiday each year
• Contributory pension scheme (5% Matched)
• Life insurance
• Private medical insurance
• Enhanced family leave policies
• Award‑winning employee assistance helpline and online GP service
• Cycle to work and EV car scheme
• Annual railcard
• Annual flu jab and eye test
• A professional development and sustainability allowance
• 2 x sustainable holiday travel days
• 1 day off paid each year to volunteer for a charity of your choice
• Up to one professional membership fee paid for by the Company each year
• Reward for introductions scheme

If you are interested and think you can help us achieve our mission to net zero, please contact us at careers@optimised.net. We are committed to creating an inclusive and flexible working environment, that promotes diversity. We encourage you to apply even if you may not have all the experience listed in the advert or seeking an alternative working pattern. We recognise that talent comes in various forms, and we are committed to providing opportunities that create an environment of growth, diversity, and inclusion for everyone. If you have a medical condition or an individual need for an adjustment to our process, and you believe this may affect your ability to be at your best - please let us know so we can talk about how we can best support you and make any adjustments that may be needed. In your application, please feel free to note which pronouns you use.