Assistant Commercial Manager in Cardiff

We have a fantastic opportunity for a permanent Assistant Commercial Manager within our Consulting Highways Team supporting the Devolved Accounts (Wales, Northern Ireland and Republic of Ireland) across a variety of contracts, including NEC3 and 4 contracts. As an Assistant Commercial Manager, you will support the day‑to‑day commercial management of a portfolio of consulting highways projects. You will assist with the review and analysis of cost and value reports, supporting effective project budgetary control, forecasting and month‑end reporting. You will provide contractual and commercial guidance to Delivery Managers, Project Managers and the wider team, helping them understand both Amey’s and the Client’s contractual responsibilities and supporting the embedding of commercial best practice across project teams. Through this, you will contribute to maximising value and minimising commercial risk and cost, while promoting a customer‑focused approach to delivery.

The role will involve supporting the preparation and management of Early Warnings and Compensation Events, assisting with the management of commercial change, and ensuring that Accounts operate in line with Amey’s bidding governance and commercial control processes. You will also support the management of supplier accounts, contributing to robust commercial oversight and effective supply chain relationships. You will play an active role in producing quotations in a high‑volume environment, liaising closely with a wide range of internal project teams and supply chain partners. Alongside this, you will contribute to the identification, review and management of commercial risk, while maintaining strong, professional and collaborative working relationships with colleagues and Clients.

This is an opportunity to work within a consultancy commercial environment and gain exposure to a wide range of highways and infrastructure consulting projects across Wales, Northern Ireland and the Republic of Ireland, including specialist infrastructure commissions.

• Support the maintenance of effective valuation and commercial processes throughout the project lifecycle, including the preparation of accurate and timely quotations.
• Assist in ensuring compliance with commercial processes, systems and procedures, supporting consistency with governance and business requirements.
• Work collaboratively with Project Managers and Delivery Managers to support the application of robust quotation and commercial control processes.
• Support the identification, assessment and reporting of commercial risks and opportunities at project level, including contributing to mitigation strategies under guidance from senior commercial colleagues.
• Assist in managing Client expectations through professional communication and a collaborative, “one‑team” approach with delivery teams.
• Monitor and support compliance with project commercial KPIs, escalating matters where performance or risk thresholds are exceeded.
• Provide day‑to‑day contractual and commercial support to project teams, helping them understand contractual obligations and performance requirements.
• Communicate effectively with internal stakeholders and Clients to support positive outcomes and uphold the organisation’s professional reputation.
• Support the commercial management of subcontractors and supply chain partners, including preparation and review of enquiries, quotations, payment assessments and final account information, under appropriate supervision.
• Assist in the preparation and submission of Applications for Payment, supporting the recovery of contractual entitlement for works and approved changes.
• Support finance and operational teams with project cost control, forecasting and reporting, including CVR input and WIP management, in line with agreed processes and contractual position.
• Ensure compliance with internal commercial systems, controls and post‑contract procedures, escalating issues as appropriate.
• Support the preparation, communication and recording of project change, in accordance with governance, General Authorities and Delegated Authorities, and under the direction of senior commercial staff.

• Some experience working in a commercial, project or cost management role within a consulting, engineering or infrastructure environment, with an appetite to build depth and capability as a commercial professional.
• A working knowledge of core IT tools, particularly MS Excel (essential), with the confidence to use data to support analysis, reporting and informed decision‑making.
• A positive, proactive mindset, with energy and enthusiasm to contribute to team success and to take pride in delivering high‑quality commercial support.
• A strong desire to learn, develop and progress, including an openness to new ways of working, emerging technologies and continuous improvement in commercial practice.
• The motivation and self‑drive to take ownership of your responsibilities, manage competing demands and follow work through to completion with support from senior colleagues.
• Hold or have commitment to working towards membership of a relevant professional institution.
• The ability to build trusting, respectful and collaborative relationships with colleagues, clients and stakeholders, supported by clear and effective communication.
• A team‑focused approach, with the willingness to support others, ask questions, and contribute ideas, helping the wider team achieve shared outcomes.
• A delivery‑focused, “winning mindset”, with the resilience to work in a dynamic project environment and a desire to help projects and clients succeed.

At Amey, we recognise that our biggest asset is our people. That’s why when you join us, we offer flexibility, career development, a choice of benefits and support that help you through all life’s ups and downs. It’s the reason why Investors in People put us among the top 1% of employers. Our benefits are designed to help you thrive at work and in your home life. You will have the flexibility to choose benefits and development opportunities that are best for you.

• Exceptional personal development, training and progression plans, designed to allow you to shine in your career, all in line with your personal ambition.
• Competitive salary and compensation.
• Generous pension scheme, with extra contributions from Amey.
• 24 days annual leave, plus bank holidays.
• Flexible benefits scheme, including the option to buy additional annual leave and insurance benefits, Cycle2Work scheme and access to discounted gym membership.
• Our Save with Amey programme gives you access to thousands of discounts from leading retailers to help you save on shopping, days out, or nights in.
• Family friendly policies for new parents or if you provide care for a dependant.
• Membership of our Affinity Networks which connect, support and inspire diverse communities within Amey.
• Two Social Impact Days each year, for volunteering and fundraising opportunities.

Amey is committed to Inclusion and Diversity. We welcome applications from all suitably qualified candidates, regardless of their race, gender, disability, religion/belief, sexual orientation or age. We are also committed to offering applicants with a disability an interview, if they meet the minimum requirements for the role. Please contact our recruitment team at peopleservices@amey.co.uk to discuss any access needs, reasonable adjustments or additional application support that may be required at any point during the recruitment process.

Apply Today. We may close this vacancy early if we receive sufficient applications. Please apply as soon as possible.