Search
The place to be an engineer
Facilities Management runs on the people who keep it running, and few keep more running than our engineers. Across hospitals, workplaces, production sites and many more areas, our teams ensure the systems these environments depend on can run safely and effectively.
At ISS, our people-first approach to FM means we create environments where engineers can thrive. Whether you're starting out as an apprentice or bringing years of experience on site, you'll find the training, tools, support and stability to grow your skills, all while building a genuine career with real opportunities to progress.
Find an engineering discipline for you
Engineering is at centre of everything keeps that keeps workplaces operating to full capacity. When a system fails, the consequences are immediate: disruption, cost, and risk to the people who depend on it.
Being an engineer is demanding, varied work. No two sites are the same, faults rarely announce themselves, and every job is measured against safety, compliance and performance. Engineers need to be problem-solvers as much as technicians, working across disciplines and thinking on their feet.
At ISS, our engineers do this across a number of sectors, keeping sites operating safely, every single day. Explore the disciplines to find where your skills could take you.
Keep heating, gas and HVAC systems running safely and efficiently across commercial and domestic client properties. From routine maintenance and servicing to fault finding, repairs, and new installations, you'll manage projects through their full lifecycle and ensure every system meets health and safety regulations and risk assessments.
In electrical engineering roles, our people install, maintain, and repair electrical infrastructure, from lighting and power distribution to advanced control systems. You’ll carry out routine inspections, diagnose high-voltage faults and upgrade energy management technology, while handling Planned preventative Maintenance (PPMs) and helpdesk tasks, managing installation projects, issuing Permits to Work and keeping safety and compliance at the heart of every operation.
Maintain and optimise essential mechanical and plumbing systems across a range of facilities, carrying out planned preventative maintenance, proactive and reactive tasks, emergency repairs and new installations. Our engineers troubleshoot and inspect systems for peak performance, overseeing contractor quality and always prioritising safety and compliance.
No two days are the same as a Fabric Engineer. You could be repairing a roof one day and reconfiguring an office space the next. Alongside fabric-related Planned preventative Maintenance (PPMs) and helpdesk tasks, you'll broaden your skills across other building services, including exterior works, plumbing, carpentry, painting and grounds maintenance, in hands-on work where you see the immediate results of your efforts.
Be part of something bigger
People make places, and at ISS, they’re crucial to our growth, our success and our contributions to a better working world.
Dedicated to a safe, diverse and inclusive workplace, ISS is a place where all identities and talents can flourish, whatever their role.
Meet some of the people behind our work
Women in Engineering
ISS is committed to opening up engineering to more women, and supporting them to build lasting careers in the industry. As a proud partner of the Women's Engineering Society (WES), the largest professional body for women in engineering, we support women at every stage of their journey.
Through webinars, partner programmes, mentoring and job opportunities, we're working to encourage more women into engineering, and to help them thrive.
Joint Forces Programme
The award-winning JointForces@ISS programme, launched in 2017, helps ex-military personnel into careers in FM. The military community brings long-term career focus, problem-solving and teamwork that our industry values.
JointForces@ISS supports service leavers, reservists, veterans, and their families as they make the transition. Engineering roles are a natural fit for the technical and operational skills forces experience builds.
Early careers & apprenticeships
Many of our technical services colleagues started their career with an apprenticeship, and they’ve felt first-hand the benefits of developing early talent. We run level 3 apprenticeships across a range of engineering disciplines for anyone aged 16 and over, or out of full-time education by September.
If you know a talented, ambitious young person with an interest in a career as an ISS engineer, ask them to submit their CV.
Talent Community
Joining our Talent Community means you’ll keep up to date with the latest events, career opportunities and news and gain privileged access to content and opportunities not available elsewhere.
Debbie
I always had a passion for engineering but I was unsure how to upskill myself to move into that field. When a management role came up via our Gender balance ERG I felt empowered to go for it and I’m so glad I did!
I think one of my key strengths is my ability to bridge the gap between technical expertise and effective management. Whilst I don’t have a traditional engineering background I quickly familiarised myself with the more technical element of the role and I feel I have become a true advocate for my team.
If you are a women thinking about entering the technical field I would say go for it, ISS will support you every step of the way!
Alex
At school I was always drawn to the diversity in engineering, with so many professions and career opportunities spanning many industries. My first role after graduating in 2004 was as a mechanical design engineer for a building services design business. I worked in engineering consultancy roles before taking my skills into the FM arena in 2010.
For the past 14 years I have worked in technical FM roles, gaining a broad understanding of the industry. My journey has been enriched by exposure to different aspects of the built environment, and the skills of the people that bring our workplaces to life.
Currently I’m responsible for the Technical Governance and Assurance framework, and the technical services delivery model for UK&I.
We have a very ‘can do’ attitude within our technical operations teams, working in partnership to meet the ever-changing needs of our customers. The integrated services culture within ISS is very strong with engineering teams working collaboratively with other service lines to consistently deliver a great customer experience.
Contact us
Discover a place where people are supported, opportunity is real and careers can grow: get in touch, we're here to help.
Kieran
I enrolled for the Level 6 Building Services Engineering Degree Apprenticeship to support both my personal growth and my long‑term contribution to ISS. Having developed a strong technical foundation through my electrical qualifications, I am now looking to expand my expertise beyond a single discipline. ISS operates across a wide range of complex, integrated buildings and facilities, and I want to be equipped to support the business across all building services engineering functions not just electrical.
Using the apprenticeship levy to invest in my development is a valuable opportunity, enabling me to gain a degree‑level qualification while continuing to deliver for ISS. This programme will strengthen my understanding of mechanical, electrical, and public health systems, giving me a much broader capability to support ISS’s integrated facilities management model and the diverse needs of our clients.
ISS places a strong emphasis on innovation, data‑driven solutions, and the use of modern digital tools to enhance building performance, efficiency, and sustainability. The degree apprenticeship aligns perfectly with this direction. It will give me the advanced knowledge and digital engineering skills needed to support ISS’s commitment to intelligent buildings, including areas such as BIM, smart asset management, and technology‑enabled service delivery.
Daniel
I joined ISS in 2017 as a Mobile Electrical Engineer. Six months in I was offered a team leader role where I worked closely with sector managers and engineers, this gave me insight into engineering management which has been my ambition since my apprenticeship. In 2022, I was promoted again, into my current operational management role.
My team are very Health & Safety focussed and we want to do the best job for the client. Although some of my team are 150 miles apart, we pull together to ensure we complete the job to a high standard, whilst making sure everyone gets home safe.
I think my key skills are my motivation and drive and I’ve never left a job that I felt wasn’t up to standard. I like to have input in anything I’m involved in and that’s been vital in building a bond with my team, many who I used to be on the frontline with. They know my knowledge and skills transfer to supporting them as a manager.
George
Prior to ISS, I worked in finance, but I realised I thrive in a more practical environment. I had experience working on construction sites so decided to explore the electrical engineering field I decided upon the apprenticeship route as this would give me an opportunity to earn and learn at the same time, as well as practice my new skills in a real workplace – this is my favourite part about the apprenticeship.
At the start of my apprenticeship I had zero electrical skills, I’m now a year into my four year programme and can safely say I feel confident in my ability. So far I’ve covered health and safety and electrical design. I attend college 1 day per week and find the balance of work days and college days easy. I enjoy the college days as I attend with a number of other ISS apprentices and the tutor is great, however my favourite part of the week is coming back into the workplace to carry out what I’ve learnt.
My supervisory engineer gives me autonomy to carry out tasks under his supervision, and is always willing to support my learning. I enjoy working in a mobile role as I’m able to experience a variety of different client sites.
Michael
After completing my electrical engineering in Italy, I moved to the UK and continued studying to work as electrical engineer in the UK. I started my career as an electrical and mechanical maintenance engineer and have worked as an Electrical engineer for ISS for the past 8 years.
After recently completing my air conditioning diploma, I am now also involved as an air conditioning engineer.
In my current role, I am responsible for installing new equipment, maintaining, testing inspection and repairing equipment and machinery. This can include general maintenance, troubleshooting, preventive maintenance, repairs and installation of new equipment. I also supervise engineers working at height and working on hot works on site.
My inspiration to pursue a career in engineering was my Dad. We are very close and he loves technology, he told me if I study electrical and mechanical principals, I could work in engineering.
ISS have been incredibly supportive of me and my managers both past and present saw something in me and gave me opportunities, offered training to improve my skill and made me more employable, they constantly gave me different challenges to broaden my skills and experience.
There is a collective mindset in our amazing engineering team which includes concepts like sharing values, techniques, and beliefs and using our individual knowledge to help each other. Although the individuals who make up the engineering team contribute to the culture and strive to deliver the best service to our customers, we also regularly talk to each other and meet to resolve problems and share knowledge.
I think the skills and qualities that have helped in my success are ambition to grow and progress, dedication and giving my time, effort and commitment to the business, I am passionate about my profession which helps me maintain the amount of effort it takes to accomplish my duties, I am a patient person and identify the most effective way to respond to challenges at work and think of alternative ways to solve problems, I am always willing to learn new skills and I like to think positively and constructively during challenging situations.
At ISS, innovation drives our products and services, but our top priority is the health, safety, and wellbeing of our engineers in the workplace – because when our engineers thrive, so do our customers.
ISS have been incredibly supportive of me and my managers both past and present saw something in me and gave me opportunities, offered training to improve my skill and made me more employable, they constantly gave me different challenges to broaden my skills and experience.