Assystems

Mechanical Engineer (Valve Specialist)

HybridUK

CAD HPC Stakeholder Management

🔧 What You'll Be Doing As a Mechanical Engineer, specialising in Valve Engineering , you'll support all valve engineering activities for the Hinkley Point C (HPC) Project within the Joint Design Office (JDO) ,…

Open 64d HybridUKContract

Project Engineer - Piping & Manufacturing

🚀 This hybrid role is based from the SDC office near Bridgwater, with three days per week in the office. You will provide engineering support across pipework and support manufacturing activities. The role connects…

Navisworks Teamcenter

Open 64d HybridUKContractSenior

Senior Project Manager (Infrastructure)

Financial Reporting Primavera P6

Leads complex electrical infrastructure projects (design, delivery, commissioning) in regulated environments using NEC4 contracts, managing scope, cost, safety, and stakeholder relationships.

Open 64d HybridUKContract

Project Manager

Oversees end-to-end delivery of infrastructure/capital projects, managing scope, budgets, risks, and cross-functional teams to meet client goals and regulatory standards.

Corrective Action

Mechanical Engineer - Valve Contract Engineering

HybridUKContract

CAD HPC Stakeholder Management

The role will consist of supporting all aspects of valve engineering activities related to the HPC Project within the Joint Design Office (JDO). The Valve Engineer is responsible for: Undertaking technical…

Open 72d HybridUKContract

Project Support Officer (Contractor)

Position Overview The Project Support Officer post forms part of the Delivery Team within the Client organisation and is responsible for supporting and overseeing delivery of infrastructure projects . The postholder…

Stakeholder Management

Process Architect

Open 73d HybridUK

HPC Process Improvement Six Sigma

Process Architect role defining and refining digital processes for the Sizewell C nuclear project, driving efficiencies and overseeing business change in IT delivery.

Open 73d HybridUKContractPrincipal

Principal Project Manager

Leads large defence and nuclear infrastructure projects, applying project controls, governance, and earned-value management to deliver on time, budget, and scope.

ERP EVM

Open 73d HybridUKPrincipal

Principal Project Manager (Framework / Client Lead)

Leads a major UK Defence Infrastructure framework as Assystem’s client-facing representative, aligning multi-partner delivery and shaping strategic opportunities without direct control of resources.

Commercial Manager / Quantity Surveyor

HybridUKContract

As Assystem's PM&C team is growing and we are seeking a Quantity Surveyor to support the delivery of a major defence project. The successful candidate will provide commercial and contractual expertise across…

Senior Commercial Manager/ Senior Quantity Surveyor

HybridUKContractSenior

As Assystem's PM&C team is growing and we are seeking a Senior Quantity Surveyor to support the delivery of major defence project. The successful candidate will provide commercial and contractual expertise…

Open 78d HybridUKFull-time

Mechanical Planning Engineer | Primavera P6 | Hinkley Point C

Own integrated schedules for nuclear plant construction using Primavera P6, linking piping/HVAC/M&E scopes, tracking critical path, and coordinating with subcontractors and commissioning teams.

Power BI Primavera P6

Open 79d HybridUKContract

Information Manager

BIM CAD Navisworks Power BI Revit

Key Responsibilities 📝 Developed and maintained Exchange Information Requirements (EIRs) , supporting standards, specifications, and information management documentation. 🤝 Liaised with contractors and supply chain…

Chef de Projet Infrastructures Ferroviaires Digitalisation de la Signalisation CCR Confirmé H/F

Open 83d HybridEurope

France

Le chef de projet gère la digitalisation des infrastructures ferroviaires (signalisation ERTMS, ARGOS) pour un client SNCF Réseau à Lyon, en pilotant marchés, plannings, coordination terrain et mises en service.

Project Manager

Open 86d HybridUK

Primavera P6 Stakeholder Management

Manages planning and execution of front-end development for infrastructure projects, coordinating stakeholders and ensuring alignment with business goals using NEC4 contracts.

Commercial Consultant / Quantity Surveyor

HybridUKContract

As Assystem's PM&C team is growing and we are seeking a Quantity Surveyor to support the delivery of major capital investment and infrastructure projects The successful candidate will provide commercial and…

Low Voltage Commissioning Engineer

Open 90d HybridUK

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…

Landscape Architect

Open 93d HybridUK

ArcGIS AutoCAD BIM CAD GIS

Designs and delivers large-scale landscape projects in London, creating masterplans and detailed proposals using CAD/GIS software while ensuring sustainability and compliance with UK regulations.

Open 93d HybridUKContract

Business Architect

Coordinates site connectivity initiatives for large infrastructure projects, aligning facilities, construction, and IT teams while managing supplier deliveries and site mobilisation.