A complete application in a minute
Tailored resume and cover letter, ready to send.
Network Rail in the South Region is seeking a Principal Technical Officer - Track to lead the technical assurance and improvement of track assets across our network. This safety-critical role requires hands-on leadership and a strong engineering mindset to deliver safe, reliable railway operations.
You will shape maintenance standards, supervise design work, coordinate with delivery teams, and develop others while working a flexible pattern including days, nights or weekends as needed.
Join the Southern Region - where your work truly matters. Covering Wessex, Sussex, and Kent, the Southern Region is one of the busiest and most dynamic parts of the railway. Our teams keep some of the UK's most vital passenger and freight routes moving every single day. This is a place where collaboration, innovation, and resilience are key-and where your contribution will directly impact millions of journeys. We are entering an exciting new chapter as we integrate with train operating companies under one national leadership, creating even greater opportunities to shape the future of rail. From supporting major modernisation programmes to improving performance for local communities and enhancing safety across complex operational environments, Southern offers a fast-paced, rewarding environment to grow your career and make a real difference.
Location: Eastleigh
Salary: £40,000 - £45000 + role associated allowances
Hours: Full-Time
Shift Pattern: Days, Nights & Weekends (Safety-Critical Role)
We're looking for an experienced and safety-focused professional to join our team as a Principal Technical Officer (PTO) - Track. This is a key leadership role where you'll provide technical expertise, assurance, and guidance to ensure the safe and efficient maintenance and renewal of track assets across the network. You’ll act as the technical authority for track maintenance, supporting delivery teams, managing compliance with standards, and driving continuous improvement. You’ll also provide technical support to the Maintenance Engineering team, ensuring work is planned and executed to the highest standards.
This is a safety-critical role, which means you'll need to pass a medical assessment and be subject to drug and alcohol testing. Flexibility is essential as the role involves working days, nights, and weekends when required.
As part of the application process, you'll be asked to complete your three-year employment history and upload your CV. Network Rail is a Disability Confident Leader and we'll try our best to adapt the process and offer a reasonable alternative to help support people with disabilities access, apply and interview for roles. You can visit Evenbreak's Career Hive for advice on accessibility support if you're unsure of the options available. Should you require any reasonable adjustments/modifications, please add a note to your application.
All offers of employment are conditional upon satisfactory completion of pre-employment checks. Click here for more information.
Keeping people safe on the railway is at the heart of everything we do. Safe behaviour is therefore a requirement of working for Network Rail. You should demonstrate your personal dedication to safety on your application.
All prospective candidates will be required to undergo and pass a drugs and alcohol test. Your application will be rescinded if you record a positive test. All positive drugs and alcohol test results for prospective candidates will be securely held on Sentinel database and a 5 year suspension from applying for a safety critical role, a role which requires PTS certification or a Key Safety role on Network Rail Managed Infrastructure will be enforced.