Commercial Manager - Mechanical Engineering Contractor in London
Commercial Manager - Mechanical Engineering Contractor

Commercial Manager - Mechanical Engineering Contractor in London

London Full-Time 70000 - 90000 £ / year (est.) No home office possible
AJ Group

At a Glance

  • Tasks: Lead the commercial function on major mechanical projects, ensuring effective cost control and contract management.
  • Company: Join a leading Mechanical and Process Engineering Contractor with a strong reputation for innovation.
  • Benefits: Competitive salary, opportunities for career growth, and involvement in high-value projects.
  • Other info: Dynamic team environment with opportunities to work on cutting-edge engineering projects.
  • Why this job: Make a significant impact on complex projects across Europe while developing your commercial skills.
  • Qualifications: 8+ years in Mechanical QS roles and a degree in Quantity Surveying or Construction Economics.

The predicted salary is between 70000 - 90000 £ per year.

We’re partnered with a Leading Mechanical and Process Engineering Contractor delivering technically complex projects across semiconductor, life sciences, datacentres and advanced manufacturing. With a strong reputation for engineering excellence, innovation, and collaborative project delivery, this organisation continues to secure high-value, mission-critical projects across Ireland and Europe.

We’re seeking an experienced Commercial Manager / Managing / Senior QS to join their high-performing project team in London. This is a key senior hire, responsible for leading the commercial function on major mechanical and process projects - overseeing everything from pre-construction through to final account. You’ll play a critical role in ensuring strong commercial performance, effective cost control, and robust contract management across complex, high-value builds.

KEY RESPONSIBILITIES
  • Own the commercial function across major mechanical projects, from pre-con through to final account.
  • Manage contracts & risk, including variations, claims, procurement strategy and subcontractor engagement.
  • Drive cost performance producing forecasts, cashflow and reporting on value, margin and risk.
  • Oversee measurement & valuations including BoQs, rate build-ups and agreement of project accounts.
  • Control project finances, from interim applications through to subcontractor payments and change management.
  • Lead and develop the commercial team, working closely with engineering, planning and project delivery.
  • Act as a key commercial interface with clients and supply chain, ensuring smooth and commercially sound delivery.
ABOUT YOU
  • 8+ years’ experience in Mechanical QS / Commercial roles.
  • Degree qualified in Quantity Surveying or Construction Economics.
  • Strong background in mechanical services projects.
  • Experience on semiconductor, cleanroom, or industrial projects highly desirable.
  • Proven track record managing projects through full commercial lifecycle.
  • Strong knowledge of contract forms (NEC, FIDIC, etc).
  • Excellent commercial acumen, negotiation, and stakeholder management skills.

Commercial Manager - Mechanical Engineering Contractor in London employer: AJ Group

As a leading Mechanical and Process Engineering Contractor, this company offers an exceptional work environment in London, characterised by a strong culture of innovation and collaboration. Employees benefit from opportunities for professional growth within high-value projects across diverse sectors such as semiconductor and life sciences, while enjoying a supportive atmosphere that values engineering excellence and teamwork.
AJ Group

Contact Detail:

AJ Group Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Commercial Manager - Mechanical Engineering Contractor in London

✨Tip Number 1

Network like a pro! Get out there and connect with industry professionals on LinkedIn or at events. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.

✨Tip Number 2

Prepare for interviews by researching the company and its projects. We want you to show off your knowledge about their work in mechanical engineering and how you can contribute to their success. Confidence is key!

✨Tip Number 3

Practice your negotiation skills! As a Commercial Manager, you’ll need to demonstrate your ability to manage contracts and risks effectively. We suggest role-playing scenarios with a friend to sharpen those skills before the big day.

✨Tip Number 4

Don’t forget to apply through our website! We’ve got loads of opportunities waiting for you, and applying directly can give you an edge. Let’s get you into that high-performing project team!

We think you need these skills to ace Commercial Manager - Mechanical Engineering Contractor in London

Commercial Management
Quantity Surveying
Contract Management
Risk Management
Cost Control
Forecasting
Cashflow Management
Valuation and Measurement
Project Finance Management
Team Leadership
Stakeholder Management
Negotiation Skills
Mechanical Services Knowledge
Knowledge of Contract Forms (NEC, FIDIC)

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to highlight your experience in mechanical services projects. We want to see how your background aligns with the key responsibilities mentioned in the job description.

Showcase Your Achievements: Don’t just list your duties; showcase your achievements! Use specific examples that demonstrate your commercial acumen and successful project management. This will help us see the impact you've made in previous roles.

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for this role. Highlight your experience with contract management and cost control, and let us know what excites you about working with us.

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep everything organised and ensures your application gets the attention it deserves!

How to prepare for a job interview at AJ Group

✨Know Your Numbers

As a Commercial Manager, you'll need to demonstrate your strong grasp of financials. Brush up on key metrics like cash flow forecasts and project valuations. Be ready to discuss how you've managed costs and maximised margins in previous roles.

✨Master the Contracts

Familiarise yourself with different contract forms such as NEC and FIDIC. Prepare examples of how you've navigated contract management and risk in past projects. This will show your potential employer that you can handle the complexities of their contracts.

✨Showcase Your Leadership Skills

This role involves leading a commercial team, so be prepared to talk about your leadership style. Share specific instances where you've developed team members or improved team performance. Highlight your collaborative approach with engineering and project delivery teams.

✨Prepare for Scenario Questions

Expect questions that assess your problem-solving skills in real-world scenarios. Think of challenges you've faced in managing variations or claims and how you resolved them. This will help illustrate your ability to drive cost performance and manage risks effectively.

Commercial Manager - Mechanical Engineering Contractor in London
AJ Group
Location: London

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