Software Engineer

GPS Links provide PLC and SCADA solutions for industrial applications – from individual processes to large scale networks serving process engineering and manufacturing industries and is looking to recruit a Software Engineer in Bristol. In this role, you’ll support projects from initial design through to on-site commissioning, working on systems that support critical UK infrastructure - particularly in the water, utilities, and energy sectors.
This is a great opportunity for someone who’s technically capable and eager to broaden their skills across PLCs, SCADA, and real-world automation delivery. We offer a supportive team environment where you can grow, take on more responsibility, and progress your career in industrial automation.
Please note that due to the nature of this work there will be a requirement to travel and work away.
Some of Your Key Duties Include:
•Design and develop PLC software based on Functional Design Specifications (FDS), derived from the client’s control philosophy or User Requirement Specification (URS).
•Carry out simulations and testing throughout the project lifecycle, including iFAT, cFAT, and SAT.
•Contribute to the setup, configuration, and validation of industrial networks
•Develop and modify SCADA and HMI applications using industry-standard platforms. •Provide on-site and remote commissioning support, including I/O checks and system validation.
•Diagnose and resolve control system issues during commissioning and post-installation callouts.
•Collaborate effectively with engineers, electricians, and client stakeholders to deliver integrated solutions.
•Ensure all software, documentation, and testing procedures comply with Quality Management System (QMS) and client requirements.
What Do You Need?
•HNC/HND in Electrical, Mechanical, Automation, or a related engineering discipline (or equivalent experience).
•Experience in one or more of the following: Allen Bradley, SIEMENS, Mitsubishi, Rockwell.
•Experience commissioning automation software on-site, including I/O validation, system testing, and live fault resolution.
•Familiarity with UK water industry telemetry systems, including Servelec S250, S500, and S2000 outstations, DNP3 communication protocols, and cellular modem integration.
•OT networking: Ethernet protocols (TCP/IP, UDP), industrial protocols (Modbus, Profibus, Profinet), VLANs, fibre optic networks, network redundancy (e.g. MRP, RSTP), and basic routing.
•Experience with SCADA platforms such as WinCC, iFIX, VTScada, ClearSCADA, InTouch, Citect, or Ignition.
•Process control knowledge, including PID tuning, loop optimisation, and control sequencing. •Comfortable engaging with clients and stakeholders during design, delivery, and commissioning.
•Full UK Driving Licence.
GPS Links – Who Are We?
GPS Links are an industrial automation specialist with a highly experienced team of software engineers and essential expertise in system design, programming, communications, interfaces and systems integration for PLC, HMI, and SCADA. Formed from the merger of GPS’s SI business and Software Links Ltd, the expanded offer brings together software, electrical, ICA, and test engineers to provide a single source for delivering SI led solutions.
RSE - Who Are We?
RSE is a trusted clean water technology company, developing market leading products and solutions for purifying drinking water, recycling wastewater and cleaning water in industrial processes. We are disrupting the water sector, delivering water treatment products, technologies, and services to clients across the UK.
Our service offering presents industry-leading innovative solutions and our dedicated staff play a key role in delivering our sustainability and wider business goals. With over 2000 staff across our group of companies, our strategic ambition will see the business continue to grow as we expand our operations and diversify our products. One of RSE’s key focuses is driving servant leadership and giving our people the opportunity and responsibility to take an entrepreneurial approach in their career development.
What GPS Links Offer
To build successful teams and drive the level of quality that GPS Links is renowned for, we know we need the best people in industry. Not only do we require the relevant skillsets, but we also need people with the right attitude and mentality to thrive and grow in such an innovative industry.
•Industry leading salary.
•Overtime opportunities (project-dependent).
•Hybrid working with travel across the UK.
•Private healthcare (individual cover).
•33 days annual leave (25 days + 8 bank holidays).
•Holiday Buy/Sell scheme.
•Company pension.
•Cycle to Work scheme.
•Discounted national gym membership.
•Professional fees paid.
•Employee discount platform.
•EV/hybrid car lease scheme.
•Health and wellbeing support including mental health champions and occupational health access.
In a flourishing sector where there are vast career opportunities available, we believe our niche offering to the market means our people have the space to thrive and innovate our industry. If you’re interested in a career with a company that will harness your skills and provides you with the support to create your own future, then please apply. We’re excited to take you on the journey and continuing to grow as the UK water industry’s contractor of choice