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Amentum

Commercial Manager

Bridgwater
Posted about 23 hours ago
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Amentum will inspire and empower you to deliver your best work so you can evolve, grow and succeed - today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive and diverse team who always strive to do the right thing for our people, clients and communities. People are our greatest asset, and we offer a competitive package to retain and attract the best talent. In addition to the benefits you’d expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. We also give back to our communities through our Collectively program which incorporates matched-funding, paid volunteering time and charitable donations.

About the Opportunity

We employ the UK's most experienced and skilled technical services professionals and has grown to over 8,000 people in locations across the UK - we provide the resources to turn great ideas into reality, and we offer capable and committed individuals the opportunity to shape their careers how they wish.

Hinkley Point C (HPC) is the first new nuclear power station to be built in the UK in over 20 years, HPCs two EPR reactors will be capable of generating 3.26GW of secure, low carbon electricity for 60 years, enough electricity to power around 6 million homes. In addition to the projects ‘clean energy’ benefits, HPC will create thousands of jobs and bring lasting benefits to the UK economy.

The Commercial Manager will work collaboratively with the other Commercial Managers within the small team to provide commercial support to successfully manage the Responsible Designer (RD) contract on HPC, acting as the first line of commercial contact to the HPC Project and Engineering community for commercial RD matters. It is envisaged that the successfully applicant will manage the commercial aspects for a defined scope area(s) of the RD contract and provide support to the Commercial Assistant activities that are completed within the team.

Key Responsibilities

  • Ensuring all principal accountabilities for the contract commercial team are implemented in accordance with HPC commercial procedures.
  • Adopting the role of ‘Intelligent Customer’, ensuring that stakeholder expectations are met regarding commercial probity, value and that the supply chain is treated fairly and equitably.
  • Leading in the engagement with the supply chain based on collaborative working principles and applying the skills of supporting, coaching, enabling and facilitating team members through change; thereby building and maintaining effective relationships with key stakeholders.
  • Managing a key scope of work in the commercial management of contracts during the execution phase – including the management of change via Compensation Events.
  • Overseeing contract commercial relationships. Work with collaborative behaviours in a spirit of mutual trust and cooperation.
  • Seeking to achieve equitable outcomes for all parties to facilitate early commercial close-out of contentious topics.
  • Consideration of the nuclear baseline and distribution of nuclear safety significant responsibilities within the team; ensuring people are aware of the needs of a strong nuclear safety culture.
  • Professional development of self and people within the team.

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

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Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

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Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

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Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

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Responsibilities under the approved Supply Chain Policy managing contracts and being a direct interface with the supply chain to ensure an embedded nuclear safety culture; the right level of oversight, control and surveillance of contractor activities are set up in HPC and the supply chain.

Education, Experience and Skills:

  • Strategic thinking, data / facts centric
  • Ability to engage and influence Senior Stakeholders in a complex environment
  • Effective commercial / contract management skills
  • Able to demonstrate an extensive track record of managing Commercial Teams and administering NEC3 PSC contracts
  • Ability to make sound decisions on matters of significant financial value
  • Good understanding of contract performance management, risk management, and change management
  • High levels of IT literacy, including MS Excel and SAP

Our Culture

Our values stand on a foundation of safety, integrity, inclusion and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees. We aim to embed inclusion and diversity in everything we do. We know that if we are inclusive, we’re more connected, and if we are diverse, we’re more creative. We accept people for who they are, regardless of age, disability, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you’re pregnant or on family leave. This is reflected in our wide range of Global Employee Networks centered on inclusion and diversity. We partner with VERCIDA to help us attract and retain diverse talent.

For greater online accessibility, please visit www.vercida.com to view and access our roles.

As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

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If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team.

Welcome back!

We encourage you to check on the status of your current job applications with us. You can also search for a list of our current job openings and see if there are any new positions that might be a good fit for you.

Thank you for continued interest in employment with Amentum.

For more than 100 years, Amentum has tackled the world’s toughest challenges to deliver agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees on all seven continents and in more than 60 countries, Amentum delivers a broad range of operational support services to meet the critical needs of our clients. Our headquarters are in Chantilly, VA. Find us online at https://www.amentum.com/

If you need a reasonable accommodation for any part of the employment process, please contact us by email at TAOps@amentum.com and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis.

If you need assistance, please reach out to workdaycandidateaccounts@amentum.com

EEO including Disability/Protected Veterans Labor Laws Posters

Amentum has become aware of unauthorized individuals who are falsely using the Amentum name and /or logo in an attempt to solicit fees from potential job seekers. These deceptive and unauthorized individuals are soliciting money, promising placement in a position with Amentum. Please note any communication requesting any amount of money in exchange for employment with Amentum is fraudulent. These communications do not originate from Amentum and are not associated with the recruitment process. Amentum and its affiliates never charge candidates fees or payments of any kind in order to secure employment. As a precaution, we recommend you do not disclose personal or financial details to anyone as a response to an unsolicited email, social media, or dating website request. Amentum will never as ask for a placement fee or any other fee to expedite the hiring process. If you are contacted by anyone offering employment with Amentum, you should never be asked to pay a fee for recruiting. Amentum personnel will always send email from an identifiable corporate account (ending in @amentum.com) and never from a public email account like Yahoo!, Google, Gmail, or Hotmail. If you are contacted regarding a fraudulent employment proposal, we encourage you to alert your local law enforcement agency/police authority.

To read more about Amentum’s commitment to ethics, please click here.

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Skills

Strategic Thinking
Stakeholder Engagement
Contract Management
NEC3 PSC Contracts
Financial Decision Making
Performance Management
Risk Management
Change Management
MS Excel
SAP

Location

Bridgwater, England, United Kingdom

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