Job Description

Building a sustainable tomorrow

At BAM Site Solutions, we provide company cars and light commercial vehicles (LCVs) across the group nationally. We're looking for a Commercial Assistant to provide essential support to Fleet operations, ensuring accurate costing, timely recharging, and aiding P&L management. You'll play a crucial role in driving transactional efficiency and aiding informed decision-making across the business.

Embedded within the Fleet in Wellingborough and reporting into the Commercial team.

Making Possible

• Ensure all fleet items (vehicle hire, maintenance, fuel, insurance) are costed correctly
• Verify charges and process recharges to internal clients in a timely manner
• Resolve billing queries and discrepancies efficiently
• Maintain accurate records of all fleet transactions
• Coordinate with finance and project teams to facilitate timely payments and cost allocation
• Provide close support to the Fleet management team on team P&L
• Collate and analyse transactional data relating to fleet operations
• Support management in understanding variances, trends, and cost drivers
• Develop and maintain vehicle-level P&L reports.
• Track costs, utilisation, and profitability across the fleet portfolio
• Identify and escalate risks and opportunities for commercial improvement
• Maintain structured document filing systems for commercial fleet data
• Collaborate with the wider commercial and operations teams
• Attend meetings and training to stay updated on processes
• Ensure compliance with commercial procedures and cost controls
• Support ad-hoc commercial analysis and projects as required IND1

Your team

Embedded within the Fleet in Wellingborough and reporting into the Commercial team.

What’s in it for you?

At BAM Site Solutions, we know that our people are our greatest asset. That's why we offer:

• Competitive salary and opportunities for career progression
• Sustainability-focused company – Be part of a team driving real change in the industry
• Healthcare & Wellbeing – Including BUPA healthcare, life assurance, and gym subsidies
• 25 days holiday + holiday purchase scheme – Because work-life balance matters
• Pension contributions – Secure your future with our contributory pension plan
• Social perks – Access to the BAM social club and company events
• Flexible working options – Aiding work-life balance where possible
• Ongoing learning & development – Opportunities to grow within BAM

What do you bring to the role?

We're looking for a numerate, analytical, and detail-oriented individual who is diligent and motivated. The ideal candidate will have:

• GCSEs in English and Mathematics (or equivalent)
• Previous commercial, finance, or fleet industry experience (advantageous but not essential)
• Strong numerical and analytical skills
• Good communication skills, both written and verbal
• Meticulous attention to detail, ensuring accuracy in transactional processing
• Proficiency in Microsoft Office, particularly Excel
• Ability to understand and communicate transactional information clearly

About BAM

Building a sustainable tomorrow. That’s our mission and our promise at BAM. It’s how we engineer vital infrastructure and construct high-quality buildings as one of the largest construction companies in Europe.

We strive to create an environment where everybody feels welcome and valued. We’re on an exciting journey to employ the best talent to join us regardless of social background, race, colour, religion, national or ethnic origin, sexual orientation, gender identity or expression, age, disability or other characteristics.

The application process

BAM is committed to ensuring a fully inclusive recruitment and onboarding process, so if at any time you feel we need to do something to make it more accessible to you, do not hesitate to speak with one of our team, and we will do our best to support you. "Join us in making possible".