Cost Systems Engineer

RESPONSIBILITIES

Westlakes Recruit are pleased to be recruiting on behalf of our client for a Cost Systems Engineer to support a major nuclear new build project. This is an exciting opportunity to be part of a high-profile programme driving the UK’s transition to low-carbon energy.

In this role, you’ll take ownership of EcoSys (the Cost Management System), managing system updates, reporting, and cost alignment activities to ensure accurate project controls and performance insights.

We’re looking for someone with proven experience in cost and change management within large-scale infrastructure projects, strong technical skills, and the confidence to deliver clear reporting and training to project teams.

Key Responsibilities

• Configure and manage EcoSys updates and reporting processes

• Develop and maintain Work and Cost Breakdown Structures, including P6-driven coding

• Align project costs to scope and scheduled activities

• Support cost monitoring standards, reporting, and data analysis

• Prepare cost studies using historical data and statistical analysis

• Provide simplified training and support system assurance activities

• Drive digital solutions that add value to project delivery

About You

Essential:

• Degree (or equivalent) in business analysis, finance, engineering, project management, or related field

• Proven experience with EcoSys on major infrastructure projects

• Strong understanding of cost and change management principles

• Skilled in cost control, reporting, and Microsoft Office tools

• Excellent communication, problem-solving, and organisational skills

• Knowledge of engineering, procurement, contracts, and construction processes

Desirable:

• Experience with cost systems such as Prism, Cobra, Unifier, or Smartsheets

• Knowledge of Power BI and advanced Excel

• Understanding of NEC and FIDIC contracts

• Experience in nuclear or large-scale infrastructure projects

We’re committed to supporting our client in finding talented individuals to help shape the future of energy and infrastructure.