Principal Engineer

Company: Capilaux Aero
Apply for the Principal Engineer
Location: London
Job Description:

Principal Engineer – Rail & Infrastructure

Salary: £60,000 – £70,000

Location: Hybrid – Offices in London & Kent

️ Sector: Rail (with exposure to wider Infrastructure Engineering incl. Maritime & Asset Management)

Why Join?

This is more than just a Principal Engineer role — it’s an opportunity to become a key part of a fast-growing and forward-thinking Infrastructure Engineering team . You’ll be a go-to technical leader, shaping high-impact rail projects such as Station Developments, AFA Schemes, Bridge Design , and Renewal Schemes , all while mentoring the next generation of engineers.

With flexible working, a strong leadership culture, and meaningful progression, this is a brilliant next step for someone looking to step up, take ownership, and make an impact .

What You’ll Be Doing:

  • Lead & Inspire: Act as a Technical Lead and CRE(D) on major rail and infrastructure projects.
  • Mentor & Grow: Support and guide junior engineers, helping to shape their careers while growing your leadership skills.
  • Deliver Excellence: Own the design and delivery of key project outputs including calculations, models, and technical reports.
  • Manage Projects: Oversee scope, resources, budgets, and timelines — be the driving force from concept to completion.
  • Engage Clients: Build and maintain strong relationships, contribute to meetings, and represent the business confidently.
  • Support Growth : Be part of tendering, proposals, and business development conversations.

What We’re Looking For:

  • 8+ years’ experience in Civil or Structural Engineering (Rail/infrastructure focus preferred)
  • Chartered or Incorporated with ICE or IStructE
  • Hands-on experience with rail standards (NR, Eurocodes, BS)
  • CRE(D) experience a strong advantage
  • Proficiency with tools like Tekla Tedds, Robot, MIDAS, etc.
  • Confident communicator and team leader
  • Good understanding of CDM and H&S regulations

What’s in It for You?

  • Incentive scheme + Car benefit scheme
  • ‍♂️ Hybrid/Flexible working for real work-life balance
  • Health insurance, life assurance & cash plan
  • Cycle-to-work scheme
  • Generous Maternity/Paternity pay
  • Support for Chartership/Qualifications
  • Access to diverse projects across Rail, Maritime, and Asset Management
  • Real career progression with a supportive leadership team
  • ️ Generous leave with options to buy, sell, and carry over

Sound like you?

If you’re looking for a meaningful role where you can take the lead, develop others, and be at the heart of game-changing rail projects, we’d love to hear from you.

Posted: April 24th, 2025