Unipart
Costing Engineer - Automotive Manufacturing

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Costing Engineer within Automotive Manufacturing
Make sure to apply quickly in order to maximise your chances of being considered for an interview. Read the complete job description below.
Portsmouth
£40,000 - £45,000 per annum dependant on experience, plus 33 days holiday (including bank holidays), pension, life assurance, employee assistance programme, wellbeing support, and flexible benefits including cycle to work scheme.
About The Role
As a Costing Engineer you will be driving commercial accuracy and supporting market expansion through rigorous data analysis and process ownership. This role ensures the delivery of profitable growth by managing the end-to-end quotation process and providing the sales team with actionable insights. The role will combine a mix of in-depth manufacturing costing and financial analysis to support the business in execution of competitive bids.
As Part Of Your Key Responsibilities You’ll
- Partner with Business Development Managers and Commercial Director to provide data-driven insights that inform sector strategies and identify untapped revenue opportunities
- Lead the Bid within the business unit comprising: Business Development, Operations, Project Management, Finance, IT, HR and Commercial through the defined Bid Management process
- Write and design articulate, concise customer-centric proposals, presentations and other documents as required
- Manage the end-to-end production of bid documents and ensure that all proposals are completed on time and comply fully with the customer specification and requirements
- Facilitate Value Proposition sessions, to ensure customer-centric and rationalised win strategies are developed and integrated into submission documents
- Lead the qualification and sign off process, including document creation for opportunities
- Track and manage key outputs, actions and clarifications throughout the bid process
- Lead Contract review Meetings to drive collaborative sessions sales and manufacturing teams
- Ensure a high quality, customer-centric, look and feel of proposal documents
- Work with the wider Commercial Team on projects to improve processes
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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Why you're a good match
StrongYour 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.
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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About You
We’d love you to have the following skills and experience, but please apply if you think you’d be able to perform well in this role!
- Experience of manufacturing in either injection moulding or composites is highly desirable
- Base location of Portsmouth, UK, or the surrounding area.
- Experience in developing and creating detailed quotations
- Educated to degree level in Engineering, Business, Maths or Economics discipline or proven experience
- Strong Bid Management experience
- Used to working under pressure and to challenging deadlines with energy and passion, and will have the flexibility to deal with change
About Unipart
We are a supply chain performance improvement partner. We Design, Make, Move, and Improve components in our customers’ supply chains, keeping their operations and assets moving and working better, for longer. Through our commitment to continuously driving operational efficiencies, we improve performance - saving time, cost, and carbon. Our ambition is to be the driving force behind efficient, resilient, and sustainable supply chains.


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Equality, Diversity, and Inclusion
We believe that a great workplace is one where you can bring your whole self to work. Our recruitment process is designed to be accessible, inclusive, and based entirely on merit. We define merit through a combination of technical skills and the core behaviours that help our people thrive at Unipart. We welcome applications from everyone, regardless of background or circumstances. We are committed to a policy of equal opportunity that exceeds our statutory obligations under the Equality Act 2010 and subsequent legislation. Whether it’s your age, disability, neurodiversity, gender identity, family status, or any other characteristic that makes you ‘you’ - it is your talent and potential that we value most.
Adjustments for you: We want you to perform at your best. If you require any reasonable adjustments or have specific accessibility needs at any stage of the application or interview process, please let us know. We are here to support you.
You may have experience in the following: Cost Engineer, Manufacturing Cost Analyst, Commercial Analyst, Bid Manager, Quotation Engineer, Pricing Analyst, Cost Estimator, Commercial Cost Analyst, Bid Coordinator, Proposals Engineer, etc.
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