ASSYSTEM

Senior EC&I Designer

HybridUKFull-timeJunior

AutoCAD Revit Waste Management

Senior EC&I Designer - Warrington Permanent / Contractor Join Our Team at Assystem! 🚀 Your Future Team: Assystem is a well-established leader in the nuclear decommissioning sector. Partner of the Design Services…

Quantity Surveyor

HybridUKFull-time

Quantity Surveyor . 📋 Role Details 🎯 Job title: Quantity Surveyor 📍 Location: Warrington – 3 days a week ⏰ Hours: 37 hours 🔑 Key Responsibilities 📑 Contract Administration for existing contracts, including…

Senior Systems Engineer

Are you a Senior Systems Engineer with experience working with mechanical, electrical, and process systems in a highly regulated industry (Nuclear, Aerospace, Defence, etc.)? Assystem’s Defence & Decommissioning…

MBSE

Engineering Manager (Engineering Policy & Standards Support)

Overview Policy & Standards Engineer 🚀 Exciting opportunity to join a newly established Policy & Standards Team within the Design Authority function! You'll play a key role in developing and maintaining the…

Principal Civil Engineer

UKFull-timeC-level

On a day-to-day basis, you will: Lead the analysis and design for both nuclear safety-related and conventional civil structures, including both above-ground and below-ground facilities Lead the development of…

Business Development

Senior Mechanical Design Engineer (Fluid Systems)

Agile AutoCAD BIM CAD Revit +2 skills

The Role: Reporting to the Turbine Island Lead, the Senior Mechanical Design Engineer will be responsible for developing fluid systems. The Senior Mechanical Design Engineer shall work closely with multi-disciplined…

HybridUKFull-timePrincipal

Senior Principal Mechanical Engineer

🚀 Join the Fusion and Modular Nuclear Business Unit! 🚀 Assystem has an exciting opportunity for a Senior Principal Mechanical Engineer to join our expanding Fusion and Modular Nuclear (FMN) business unit. As leaders…

Hazard Identification

HybridUKFull-timePrincipal

Senior Principal Mechanical Engineer

🚀 Join the Fusion and Modular Nuclear Business Unit! 🚀 Assystem has an exciting opportunity for a Senior Principal Mechanical Engineer to join our expanding Fusion and Modular Nuclear (FMN) business unit. As leaders…

Hazard Identification

Engineering Manager

HybridUKFull-time

Responsible for the timely delivery of defined life-cycle handover points (i.e. design > manufacture > delivery>commissioning) and expediting the review and acceptance by the associated stakeholders. Responsible for…

Electrical Commissioning Engineer - Hybrid

HybridUKFull-timeJunior

Stakeholder Management Transformers

You will support commissioning activities across critical electrical systems on a major nuclear project. The role combines testing, verification and operational readiness activities within a highly regulated…

Electrical Engineer - Training to become a Commissioning Engineer

HybridUKFull-timeJunior

We are hiring multiple Electrical Engineers to train into Commissioning Engineers. We are looking for either commissioning engineers or hands on electrical engineers that want lots of career development. You will…

Transformers

I&C Commissioning Engineer - Lots of Training

As HPC moves to the next phase of the project, commissioning, we are hiring multiple Engineers for this. We are now offering extensive training so any C&I experience will be considered. Please apply and we can discuss…

HPC

Open 0d HybridUKFull-timeSenior

Project Manager (Framework Lead)

This role acts as the single point of leadership and representation for Assystem within a joint venture, delivering work on a major Defence Infrastructure framework. The successful candidate will operate as a framework…

Graduate Process Engineer

UKFull-timeJunior

Your Responsibilities You'll apply chemical and process engineering principles to real projects. You'll see how process decisions connect with safety, performance and wider designs, while developing confidence to…

Senior Ecologist

UKFull-timeMiddle

Are you an experienced ecologist ready to lead projects, shape best practice and support the growth of a high-performing team? At Assystem UK , you will take on a senior, client-facing role that combines technical…

Graduate Project Manager

UKFull-timeJunior

Your Responsibilities From day one, you’ll contribute to live projects and help teams coordinate the people, activities and information required for successful delivery. You’ll work under the guidance of experienced…

Graduate Mechanical Engineer

UKFull-timeSenior

Your Responsibilities From day one, you get involved in real engineering challenges. With support from mentors and technical experts, you build broad experience across teams and projects before developing deeper…

Graduate Commercial Manager

UKFull-timeJunior

Your Responsibilities From day one, you’ll work with real project and cost information while learning how commercial teams support successful project delivery. You’ll help produce clear, accurate analysis, contribute…

4 weeks ago

Principal Mechanical Engineer