Site & Systems Engineer
One Big Circle – Derby
Full-Time 37.5 hours over 5 Days
Salary dependent on experience
About One Big Circle
Formed in 2017, One Big Circle is a fast-growing Bristol technology company that provides "Intelligent Video" solutions. We focus entirely on solving real-world industry problems by fusing new technology in the field of Video, IOT, Cloud and AI providing end to end solutions which allow our customers to dramatically improve their operational efficiency and safety. Our culture is one of high-quality technical delivery and we work at a speed that many industries are unaccustomed to; we have done this by building a team dynamic that challenges and empowers our people and creating an environment where everyone contributes and learns. We are growing, profitable and have ambitious plans to continue expansion in and beyond our existing markets.
We are looking for a proactive and motivated individual to join our team to support the business in further growing our flagship award-winning product: AIVR. AIVR (Automated Intelligent Video Review) is a state-of-the-art video technology system used by thousands of people in the rail industry. It is relatively new to our market, rapidly evolving and there are lots of people excited about what more it can achieve.
As an employer, we believe in a happy, inclusive & supportive workplace where everyone can work to their best ability. We are growing quickly and need to recruit another valued member of the team. Could that be you?
Role Summary
We are looking for an Engineer to join our Site Team, supporting projects installed on trains across the UK and at our Derby production facility.
This is a hands-on role involving installation, commissioning, and maintenance of advanced technologies such as machine-vision cameras, laser measurement systems, thermal sensors, embedded Linux, IP networking, and GPS/4G/5G.
You'll split your time between site visits nationwide and our Derby office, ensuring systems are kept running safely and efficiently. Experience with field-based technology such as CCTV, monitoring, or measurement equipment is preferred, while confidence working in secure or restricted environments is essential. Prior rail industry experience would be an advantage.
Responsibilities
* Liaise with clients to understand and help plan timings for site-based activities.
* Plan work, risk assessments, and method statements.
* Contribute to design, building, configuring, and testing systems.
* Install and commission systems that have been tested in our production facilities.
* Independently carry out work on-site in a safety-conscious and professional manner.
* Build relationships with key on-site personnel.
* Communicate proactively with other team members to troubleshoot problems and create solutions.
* Create and maintain technical and test documentation.
* Work with our Business Development team to carry out unit/location surveys for potential new projects and installs.
* Ensure tools, materials, and work areas are kept organised and safe.
* Follow health & safety procedures and contribute to a safe working environment.
* Report faults, hazards, and incidents to the supervisor/manager.
* Support other site operations as required.
Personal Qualities and Experience
* Self-motivated, reliable, and hands-on with a positive, proactive approach
* Strong communication, organisational, and problem-solving skills
* Effective under pressure with the ability to multitask and prioritise work
* Flexible and adaptable, with meticulous attention to detail when required
* Team player with strong written and verbal communication skills, including documentation/specification writing
* Safety-conscious, responsible, and punctual
* Physically fit and able to carry out manual tasks
* Experience delivering projects in an industrial environment; rail industry experience and certification desirable
* A UK driving licence, along with flexibility to travel to sites across the UK, is essential for this role.
Company Benefits Include:
* Auto enrolment Pension Scheme
* 25 Days Holiday plus bank holidays
* Life Assurance
* Private Healthcare Cover
* Work related training courses as required
* Communal working area plus dedicated desk space
* Significant investments made to create an engaging and enjoyable work environment for this primarily office-based role
* Access to Bike to Work Scheme
* Secure bike storage and shower facilities
* Social events
You would be a valued part of a fast growing team where your ideas and opinions are valued as we continue the exciting journey of One Big Circle.
Successful candidates will need to pass a BPSS (Baseline Personnel Security Standard) check as part of the onboarding process.
How to apply
Interested candidates should submit their CV and a covering letter via email to
Discover more about One Big Circle by visiting our website:
Job Types: Full-time, Permanent
Pay: £25,000.00-£35,000.00 per year
Application question(s):
* Do you currently live in Derby? (This does NOT include willing to commute or relocate)
Work authorisation:
* United Kingdom (required)
Work Location: On the road