First Recruitment Group
Senior Mechanical Engineer

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Job Title: Senior Mechanical Engineer
Location: UK Wide – Remote working (Occasional trips to office)
Type: Contract or Staff available
Rate/Salary: Negotiable
About the Role
Our client is looking for a Senior Mechanical Engineer to support the delivery of major water and wastewater projects. You'll lead mechanical design activities, develop practical and cost-effective solutions, and work closely with multidisciplinary teams to deliver safe, compliant, and high-performing assets.
Key Responsibilities
- Lead mechanical design packages to agreed budget, programme, and quality standards.
- Develop mechanical designs, specifications, layouts, and technical documentation.
- Deliver safe, efficient, and cost-effective engineering solutions.
- Review and assure design outputs for compliance and quality.
- Coordinate with Process, EICA, Civil, Structural, Digital, and Commissioning teams.
- Manage technical risks and identify opportunities for optimisation.
- Support the selection and specification of pumps, pipework, valves, and treatment equipment.
- Mentor junior engineers and support technical development.
- Build strong relationships with clients, suppliers, and project teams.
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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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.
About You


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Essential
- Strong mechanical design experience within water, wastewater, utilities, or a regulated engineering environment.
- Good understanding of water and sewage treatment processes and associated mechanical systems.
- Experience producing and reviewing calculations, specifications, reports, and design documentation.
- Ability to develop practical, buildable, and cost-effective engineering solutions.
- Experience coordinating multidisciplinary teams and supporting project delivery.
- Previous experience leading, checking, or mentoring engineers.
- Membership of a relevant professional institution ideally Chartered or working toward Chartership.
- Degree in Mechanical Engineering or HND in a related discipline.
- Strong communication and stakeholder management skills.
- Computer literacy and a full UK driving licence.
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