Sphere Solutions Ltd
Commercial Assistant

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Commercial Assistant
Location: Newton Abbot Type: Permanent, Full-Time, Office-Based Salary: £33,000 - £37,000
About the Role
Are you an organised and commercially-minded professional looking to develop your career within the construction industry?
We are working with a well-respected, family-run Groundworks and Civil Engineering Contractor to recruit a Commercial Assistant to join their growing team in Newton Abbot.
This is an excellent opportunity to join a successful and close-knit business, where you will work directly alongside the Managing Director and Quantity Surveyor, gaining exposure to all aspects of the commercial function.
Key Responsibilities
As a Commercial Assistant, you will:
- Provide administrative and commercial support to the Quantity Surveyor and senior management team to ensure projects are delivered efficiently and profitably.
- Assist with:
- Subcontractor administration and procurement activities
- Preparation and processing of applications for payment
- Management of subcontractor accounts, valuations, and variations
- Accurate project records, documentation, and commercial files
- Cost tracking, forecasting, and reporting
- Purchase orders and invoices
- Liaise with clients, suppliers, subcontractors, and site teams
- Support the preparation of project cost reports and financial information
- Ensure commercial documentation is completed accurately and maintained effectively
- Handle general office administration related to the commercial department
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?
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Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
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.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Essential Requirements
- Previous experience as a Commercial Assistant, Commercial Administrator, or Construction Administrator within construction, groundworks, civil engineering, or a relatable sector
- Proficiency in estimating software such as Bluebeam
- Strong administration and organisational skills
- Excellent attention to detail and accuracy
- Strong numerical ability and commercial awareness
- Good communication skills, both written and verbal
- Proficient in Microsoft Office, particularly Excel
- Ability to manage multiple tasks and prioritise workloads effectively
- Professional and positive attitude


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What’s on Offer?
- Salary: £33,000 - £37,000 (depending on experience)
- Permanent, full-time position
- Office-based role in Newton Abbot
How to Apply
For a confidential discussion, please contact: Abbie Evans – 01752 421888 Or send your CV to apply.
Our Commitment to Inclusion
As a recruitment agency, we are committed to promoting inclusive opportunities on behalf of our clients. We welcome applications from individuals of all backgrounds, including those from under-represented communities.
If you have a disability, are neurodivergent, or require adjustments during the recruitment process, we will work with you and our client to ensure a fair and supportive experience. We aspire to represent employers who foster respectful, inclusive, and collaborative workplaces—regardless of age, gender identity, sexual orientation, ethnicity, or background.
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