Amentum

Nuclear Power

Baseline&ChangeManager

London, United Kingdom FULL TIME Remote Friendly
The Brief

“Baseline & Change Manager at Amentum. Skills: Change control, Baseline management, Project Controls, PMO, Programme Management. Support the implementation and continuous improvement of the change management process. Coordinate change activities across the Delivery Programme”

Industry & Context.

Nuclear Power
Problems you'll solve

problem-solving capabilities

What They're Looking For.

Must Have

Degree (or equivalent experience) in a relevant discipline, Experience in Project Controls, PMO, Commercial or Programme Management, understanding of: Change control and governance frameworks, baseline management principles & WBS / CBS structures, Excellent stakeholder engagement and facilitation skills, Ability to operate effectively in a large, complex programme environment, communication, organisation, and problem-solving capabilities

Nice to Have

Experience on large infrastructure or regulated programmes, Knowledge of: Contract frameworks (e. g. NEC, early warning processes)& Project controls tools and reporting systems (e. g. Power BI), Professional accreditation (APM, PMI, RICS, etc. ), Experience facilitating programme-level governance forums

What You'll Do.

Support the implementation and continuous improvement of the change management process

Coordinate change activities across the Delivery Programme

Act as a central point of contact for change-related queries and governance

Support the development and management of baseline strategy

Coordinate inputs across cost

and risk to ensure aligned baseline updates

Support monthly Baseline & Change reporting

and integrity of change data

Maintain weekly/monthly reporting routines aligned to governance cycles

Advise Project Managers

and Supply Chain on change control processes

Work closely with Project Controls teams to ensure effective change identification and assessment

Facilitate change requests with engineering and delivery teams

Support preparation and facilitation of twice-monthly Investment Change Committee (ICC) meetings

Ensure change submissions are decision-ready and meet governance standards

Review and challenge change proposals

Ensure robust impact assessments across cost

Provide training and guidance on change processes and tools

Promote best practice and consistent application across the programme

How You'll Work.

Team & Collaboration

Coordinate change activities across the Delivery Programme; Act as a central point of contact for change-related queries and governance; Coordinate inputs across cost, schedule, and risk to ensure aligned baseline updates; Advise Project Managers, Change Owners, and Supply Chain on change control processes; Work closely with Project Controls teams to ensure effective change identification and assessment; Facilitate change requests with engineering and delivery teams; Support preparation and facilitation of twice-monthly Investment Change Committee (ICC) meetings; working together to deliver on our promises; working collaboratively; supportive and diverse team; supporting one another

Communication Scope

communication capabilities; communication skills

Process & Methodology

Programme Management, Project Management, baseline management, change control, governance frameworks, WBS / CBS structures, cost, schedule, risk, Investment Change Committee (ICC) meetings

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