https://jobs.co.uk/job/plc-controls-engineer-mjm-industrial-ltd--30119597-cb27-4b9f-b9b6-538782ed9486 RSS feed for PLC Controls Engineer at MJM Industrial Ltd. en-gb Tue, 30 Jun 2026 22:08:04 GMT https://jobs.co.uk/job/plc-controls-engineer-mjm-industrial-ltd--30119597-cb27-4b9f-b9b6-538782ed9486 https://jobs.co.uk/job/plc-controls-engineer-mjm-industrial-ltd--30119597-cb27-4b9f-b9b6-538782ed9486 Mon, 29 Jun 2026 23:00:00 GMT Location: Heathrow | Salary: £350 - £500/day | Type: Contract | PLC Controls Engineer (Contract) Location: Heathrow Airport Contract: Up to 3 Years Rate: £350–£500 per day (DOE) Working Hours: Monday to Friday About the Role We are seeking an experienced PLC Controls Engineer to join a long-term project based at Heathrow Airport. This is an excellent opportunity to work on the upgrade of  PLC control systems across critical airport infrastructure. You will be supporting the programme from initial testing through to final commissioning and project handover. The successful candidate will work alongside the project delivery team to verify the functionality, performance and safety of upgraded control systems before they are returned to service This is a contract position offering up to three years of work, Monday to Friday. Key Responsibilities Carry out User Acceptance Testing (UAT) for Siemens PLC upgrades in accordance with approved LogIT test documentation. Test and validate PLC software modifications, control sequences, safety functions and system interfaces following each upgrade. Verify the correct installation, operation and integration of new PLC hardware and associated control equipment. Conduct functional tes... Contract