Salary: £70,000 - 70,000 per year Requirements: Strong Siemens TIA Portal experience is essential Proven use of Structured Text (ST) Background in automated warehousing, palletisers, AGRs, conveyors or material handling systems would be ideal Ability to interrogate, modify, tweak and enhance PLC code as well as develop from scratch Comfortable spending extended periods on-site during project delivery (likely to be 100% UK based) Responsibilities: Working with Siemens PLCs using TIA Portal, with a strong focus on Structured Text Designing and developing software for automated warehousing, palletisers, conveyors and material handling systems Involvement in full turnkey automation projects from concept and design through to commissioning Developing control solutions for AGRs (automated guided robots) and automated transport systems Carrying out testing and development work in the Nuneaton-based innovation centre Supporting project delivery on-site, following systems through installation and commissioning Collaborating with a small UK team alongside international engineering groups Technologies: PLC Hardware More: At Samuel Frank, we are a growing automation business delivering turnkey automated warehouse systems across the UK. Our Senior Software Engineer role is vital as you will split your time between development and testing in our innovation centre and delivering projects on-site across the Home Counties and Midlands. With hybrid working available, youll likely spend just 1-2 days per fortnight in the office. Join us at an early stage of our UK growth, where you will work closely with senior leadership and play a key role in shaping how projects are delivered. last updated 18 week of 2026