Senior Commercial Manager - Heavy Civils/Infrastructure in London

Senior Commercial Manager - Heavy Civils/Infrastructure in London

London Full-Time 80000 - 100000 £ / year (est.) Home office (partial)
Monroe International

At a Glance

  • Tasks: Lead commercial strategy and assurance for major heavy civils infrastructure projects.
  • Company: Join one of the UK's largest and most ambitious infrastructure programmes.
  • Benefits: Hybrid working, competitive salary, and the chance to influence national projects.
  • Other info: Collaborative team environment with opportunities for professional growth.
  • Why this job: Make a lasting impact on significant engineering packages worth millions.
  • Qualifications: 15+ years in civil engineering with strong commercial acumen.

The predicted salary is between 80000 - 100000 £ per year.

  • Senior Commercial Manager – TOC Assurance (Heavy Civils)
  • Location
  • London - 2/3 days in the office. 1-2 visits to Ipswich each month
  • Join One of the UK's Largest Infrastructure Programmes

An exciting opportunity has arisen for an experienced Senior Commercial Manager to join the commercial leadership team on one of the UK's largest and most technically complex heavy civil engineering programmes.

Working across multi‑billion‑pound infrastructure packages, you’ll play a critical role in assuring commercial strategy, Target Outturn Costs (TOCs), procurement and pre‑construction activities, helping to ensure major contracts are robust, deliverable and provide best value throughout the project lifecycle.

This role offers the opportunity to work alongside industry‑leading professionals within a highly regulated environment, influencing the commercial success of one of Europe’s most significant infrastructure investments.

The Role

Key Responsibilities

  • Lead independent assurance of Target Outturn Cost (TOC) submissions across major heavy civils packages, including earthworks, marine works, tunnelling, structures and enabling works.
  • Review and challenge contractor estimates, pricing strategies, methodologies and commercial assumptions.
  • Assess risk allowances, contingency and cost build‑ups to ensure robust commercial submissions.
  • Support procurement strategies, contract packaging and pre‑construction planning.
  • Oversee TOC development, evaluation, clarification and commercial negotiations.
  • Review scope definition, contract documentation and commercial deliverables.
  • Lead assurance reviews, governance forums and commercial workshops.
  • Build effective relationships across commercial, project controls, engineering and delivery teams.
  • Provide reporting, analysis and recommendations to senior leadership.
  • Support capital programme forecasting and commercial governance.
  • Contribute to quantitative cost and schedule risk assessments, including QSRA and QCRA using Monte Carlo analysis.

About You

We’re looking for an experienced infrastructure professional with a strong commercial background gained on major civil engineering or capital delivery programmes.

  • You’ll Bring
  • A minimum of 15 years’ experience delivering major heavy civils or infrastructure projects.
  • Extensive experience in procurement, pre‑construction, estimating, quantity surveying or commercial management.
  • Previous experience working within a Tier 1 contractor, major consultancy or complex infrastructure client environment.
  • Proven expertise in Target Cost, Target Outturn Cost (TOC) or cost assurance.
  • Strong understanding of cost planning, estimating techniques and infrastructure delivery.
  • Experience reviewing and challenging complex commercial submissions.
  • Working knowledge of quantitative schedule and cost risk analysis (QSRA/QCRA), including Monte Carlo methodologies.
  • Experience of NEC and/or target cost contracting models. Knowledge of PAA contracts is advantageous.

Qualifications

  • Degree qualified in Quantity Surveying, Commercial Management, Civil Engineering or a related discipline.
  • Professional membership such as RICS or equivalent is desirable.
  • What You’ll Need
  • Excellent commercial acumen and analytical capability.
  • Strong stakeholder engagement and influencing skills.
  • Confidence to constructively challenge contractors and senior project teams.
  • Outstanding communication and reporting skills.
  • A collaborative, delivery‑focused approach with exceptional attention to detail.
  • What’s on Offer

This is a rare opportunity to join a nationally significant infrastructure programme at a critical stage of delivery, where you’ll influence the commercial strategy for major engineering packages valued in the hundreds of millions of pounds.

You’ll be part of a collaborative, high‑performing team working on one of the UK’s most ambitious capital investment programmes, with the opportunity to make a lasting impact on a project of national importance.

Hybrid working is available.

If you’re looking to apply your commercial expertise on a landmark infrastructure programme and thrive in a technically challenging environment, we’d love to hear from you.

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Senior Commercial Manager - Heavy Civils/Infrastructure in London employer: Monroe International

Join an innovative engineering and digital delivery consultancy that champions a collaborative and forward-thinking work culture, perfect for BIM professionals eager to make a significant impact in the infrastructure and civil engineering sectors. With a competitive salary, comprehensive benefits, and ongoing professional development opportunities, this role offers a unique chance to work on high-profile projects while driving digital innovation and best practices in BIM and digital construction. Located in a vibrant area, you'll be part of a team that values creativity and embraces emerging technologies, ensuring your career growth aligns with the future of digital project delivery.

Monroe International

Contact Details:

Monroe International Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Commercial Manager - Heavy Civils/Infrastructure in London

Join Construction Networks

Get yourself involved in local construction networks or industry events. They often have job boards, and networking can lead to unadvertised positions. Plus, it’s a great way to meet potential future colleagues!

Show Off Your Skills on Site

If you’ve done any hands-on work, whether it's through internships or personal projects, make sure you can showcase it. Consider volunteering for local construction projects or getting involved in community build days; it’s a solid way to demonstrate your skills and build connections.

Utilise Construction Job Sites

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Tailor Your Application for Full-Time Roles

Make your application stand out by tailoring it specifically for full-time positions. Highlight how your previous projects align with the company's work. At StudySmarter, we encourage you to demonstrate your commitment and long-term interest in the industry when applying for roles like Senior Commercial Manager - Heavy Civils/Infrastructure at Monroe International.

We think you need these skills to ace Senior Commercial Manager - Heavy Civils/Infrastructure in London

Commercial Strategy
Target Outturn Cost (TOC)
Procurement Strategies
Contract Packaging
Cost Estimating
Risk Assessment
Quantitative Schedule and Cost Risk Analysis (QSRA/QCRA)

Some tips for your application 🫡

Showcase Your Relevant Experience:In the construction industry, it's essential to highlight any hands-on experience you have. Whether it’s past projects you've worked on or specific roles you've held, make sure your CV emphasises your practical skills and contributions to construction sites.

Include Certifications and Qualifications:Don’t forget to list any certifications relevant to construction, like CSCS cards or other safety qualifications. These can really set you apart from other candidates and show that you’re serious about health and safety on-site.

Tailor Your Cover Letter to Construction:When writing your cover letter for a construction role, focus on your problem-solving capabilities and teamwork. Construction relies heavily on collaboration, so mention how you’ve worked successfully with others to complete projects on time and within budget.

Adapt Your CV Format to the Field:Ensure your CV is clear and easy to read, with sections dedicated to skills such as project management, technical abilities, and site supervision. Construction roles often require a blend of technical know-how and soft skills, so make sure both are highlighted effectively.

How to prepare for a job interview at Monroe International

Brush Up on Technical Knowledge

For a construction role, it's crucial we have a solid grasp of industry standards, safety protocols, and specific tools used on-site. Make sure you're familiar with relevant regulations and can talk confidently about them, as these often come up in interviews.

Showcase Your Projects

Since this is a full-time position, be ready to discuss any previous construction projects you've worked on. Bring a portfolio or have detailed descriptions that highlight your role, the challenges you faced, and how you overcame them—this’ll show you’re not just book-smart but also practically savvy.

Understand the Team Dynamics

Construction is all about teamwork, so prepare to discuss how you interact with different stakeholders like architects, engineers, and contractors. Maybe think of examples from past experiences to illustrate your ability to communicate and collaborate effectively.

Prepare for On-the-Spot Problem Solving

Be ready for some practical questions or scenarios where you'll need to demonstrate your problem-solving skills. Interviewers might present you with a hypothetical construction issue to solve, so practice articulating your thought process clearly and logically—this could really set you apart!