Principal Systems Engineer
Alstom Group • Stanborough, Hertfordshire • Posted July 04, 2026
About the Role
Alstom is the UK & Ireland’s leading supplier of new trains and train services, and a leading signalling and rail infrastructure provider. Alstom have built, or are building, just under 40% of the UK mainline train fleet; as well as the entire fleets in service with London Underground and Dublin Luas.
We provide the widest range of smart solutions in the rail market, from innovative high-speed rolling stock, metros and trams to maintenance, modernisation, infrastructure and signalling.
Employing 6000 people, we design and build trains at Derby, the UK’s largest train factory; and operate major sites at Widnes, Crewe, Ilford and Plymouth, and 30 train services depots across the UK and Ireland.
Your Future Role:
The succesful candidate will participate in the development, adaptation, introduction and systems delivery elements of SSI and SMARTLOCK systems and processes (SML 400, MooN, Smart Gateway, SmartIO, Support System, Test Environment, AutoTesting) ...
We provide the widest range of smart solutions in the rail market, from innovative high-speed rolling stock, metros and trams to maintenance, modernisation, infrastructure and signalling.
Employing 6000 people, we design and build trains at Derby, the UK’s largest train factory; and operate major sites at Widnes, Crewe, Ilford and Plymouth, and 30 train services depots across the UK and Ireland.
Your Future Role:
The succesful candidate will participate in the development, adaptation, introduction and systems delivery elements of SSI and SMARTLOCK systems and processes (SML 400, MooN, Smart Gateway, SmartIO, Support System, Test Environment, AutoTesting) ...