Amentum
Nuclear Power
Baseline&ChangeEngineer
Neural analysis suggests this role is
optimal for Mid candidates.
“Baseline & Change Engineer at Amentum. Skills: Change management process, Governance frameworks, Programme baseline management, Stakeholder engagement. Support the effective application of the change management process. Assist in developing and maintaining change strategies and governance frameworks”
Industry & Context.
organisational and analytical skills; Ensure all impacts (cost, schedule, risk) are properly assessed; Support robust decision-making through high-quality data and documentation
Work on Sizewell C (SZC) Project
What They're Looking For.
Must Have
Degree (or equivalent experience) in a relevant discipline, Experience in: Project Controls, PMO Programme or Commercial environments, Understanding of: Change control processes, Governance frameworks, WBS / CBS structures, organisational and analytical skills, Ability to manage multiple priorities in a fast-paced environment, Effective communication and stakeholder engagement skills
Nice to Have
Knowledge of project controls tools and systems, Experience working on large infrastructure or complex programmes, Understanding of: Contract frameworks (e. g. NEC), Early warning processes and contractor/client workflows, Exposure to change control within a structured baseline environment
What You'll Do.
Support the effective application of the change management process
Assist in developing and maintaining change strategies and governance frameworks
Support the facilitation of programme change committees
Support the management of the programme baseline (scope
Coordinate inputs across cost
Ensure all changes are tracked
and communicated effectively
Assist in producing monthly Baseline & Change reports
Validate and maintain high-quality change data and reporting outputs
Ensure alignment of change activity with governance cycles
Support Project Managers and Change Owners in applying change control procedures
Work with delivery teams and PMO functions to ensure effective change implementation
Provide guidance to improve understanding and compliance with governance standards
Review and challenge change submissions
Ensure all impacts (cost
risk) are properly assessed
Support robust decision-making through high-quality data and documentation
Assist in preparing materials for change committee meetings
Support governance forums to operate efficiently with accurate information
Ensure approved changes are correctly implemented across project systems
Maintain consistency and integrity of programme-wide data
Provide guidance and training on change processes and tools
Support continuous improvement of change capability across the programme
How You'll Work.
Team & Collaboration
Working alongside the Baseline & Change Manager within the Programme Management Office (PMO); Coordinate inputs across cost, schedule, and risk; Work with delivery teams and PMO functions to ensure effective change implementation; Support Project Managers and Change Owners in applying change control procedures; Support governance forums to operate efficiently with accurate information; working together to deliver on our promises; supporting one another through our culture of caring
Communication Scope
Effective communication and stakeholder engagement skills; Ensure all changes are tracked, integrated, and communicated effectively; Provide guidance and training on change processes and tools
Process & Methodology
Project Controls, PMO Programme, Commercial management, programme management capabilities throughout the project lifecycle, programme baseline (scope, cost, schedule), change control procedures
Full Job Description
At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive. Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all. We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive and diverse team who always strive to do the right thing for our people, clients and communities. People are our greatest asset, and we offer a competitive package to retain and attract the best talent. In addition to the benefits you’d expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships. Work-life balance and flexibility is a key focus area for us. We’re happy to discuss hybrid, part-time and flexible working hours, patterns and locations to suit you and our business. **About the Opportunity** Nuclear Power Programmes has been formed with the vision to support positive change and help shape the future of Nuclear Power. Operational throughout the UK and across continental Europe, we are seeking to expand our team on a variety of nuclear projects, which range in technologies and that find themselves at different stages of their development. To do this, we are seeking to continuously employ tale
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