Test & Commissioning Engineers
SegulaTechnologies
Posted: May 13, 2026
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Quick Summary
We are seeking a skilled Rolling Stock Test & Commissioning Engineer to join our team in Dublin, Ireland, responsible for conducting thorough tests and commissioning of new railway rolling stock.
Required Skills
Job Description
Segula UK are a Global Engineering Service provider operating from 37 Countries, we have 15,000 engineers and annual revenue in excess of £1bn.  We deliver key resource and knowledge to clients across four main sectors, Automotive, Rail, Energy and Aerospace. Working alongside some of the worlds largest engineering companies, delivering large scale projects that shape the future of innovation. 
A great opportunity to work for this global rail company. We are looking for several Rolling Stock Test & Commissioning Engineers for an exciting and long term project.
Accountable for:
• Implementing the standard process and related methodologies and tools to ensure test efficiency.
• Diagnose and resolve warranty-related issues while providing technical support under specific contract agreements.
• Design and implement new wiring installations and system modifications.
• Analyze and correct test specifications and associated documentation for functional testing procedures.
• Execute specialized processes such as crimping and torque tightening with precision.
• Independently conduct functional testing of train-borne systems using various diagnostic methods, including computer-based tools.
• At least 5 years of rail vehicles test & commissioning, test and validation, maintenance, and troubleshooting.
• Electrical Biased Qualifications are a must have
• Knowledge and experience of testing various systems and sub systems of rolling stock vehicles.
• H&S consciousness 
• Fault finding and diagnosing during the testing process.
Your application will be reviewed based on your experience, skills and motivations.
Do not hesitate to reach out to us if you need any reasonable adjustments within the recruitment process.