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Salary
≈ $41k – $87k per year (Estimated)
Location
In office (United Kingdom)
Visa
Licensed UK visa sponsor
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 10, 2026. First seen by Alion on Oct 8, 2026.

Overview
Company
Impact
Profile match
Rullion is a UK workforce solutions and recruitment company headquartered in Altrincham, Greater Manchester, specialising in critical infrastructure sectors such as nuclear, energy, rail, utilities and renewables. It provides temporary and permanent recruitment, executive search, managed service provider and recruitment process outsourcing programmes, train-to-deploy and early careers schemes, statement-of-work delivery and background screening, and reports turnover above 300 million pounds since starting in 1978. It recruits for client roles including protection and control engineers, planners, quantity surveyors, technicians, site managers and project managers.

Job Title - Site Mechanical Engineer

Duration - 12 months

Start date - ASAP-Subject to clearance

Pay rate - DOE- Inside IR35

Location - Seascale full time

Hours- 40 hours per week

Overview

* Provide knowledge of plant constraints throughout the delivery process.

* Pre-approve TQ's to allow site works to continue

* Produce Feasibility justifying design decision

* Offering technical advice on the construction site for subcontractors, craftspeople and operatives, as well as feeding information back to the design team

* Managing the site and parts of construction projects

* Assist in sign off against the construction order

* Overseeing building work and ensuring the quality of the work

* Setting out, levelling and surveying the site

* Ensuring plans, drawings and quantities are accurate for calculations

* Managing the design documents (drawings / specs) supplied by the client are met and installed correctly on site

* Managing the configuration control of engineering deliverables and site works.

* Liaising with client designers to ensure compliance with design & construction regulations

* Reporting progress and other updates back to the client

* Planning the work efficiently and adapting to any setbacks or difficulties

* Proficient use of AutoCAD, Navisworks & 3D scanning software to enable transfer of data from site to the design team.

* Provide input and site-based knowledge for Design and Constructability Reviews

Requirements/Training

* Academic qualifications, HNC/HND Mechanical

* Nuclear site knowledge

* C3 trained

* Respirator & PVC trained

* Sufficient use of CIMAGE on client system

Desirable (not essential)

* Rad capability (Ferrus Scanning & Pull Testing)

Please note: all candidates must be eligible to obtain Security Clearance

Interested in this position? please click "apply now"

We try to respond to all applicants, but sometimes this is not possible due to high volumes of applications; if you have not heard from us within 14 days, regrettably it means you have been unsuccessful on this occasion.

Company information:

This contract vacancy is being advertised by Rullion Ltd

Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates.

Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names.

We celebrate and support diversity and are committed to ensuring equal opportunities for both employees and applicants.

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

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