Model-Based Systems Engineering Lead
Overview of Responsibilities
We are seeking a Lead MBSE Engineer to take ownership of the Model-Based Systems Engineering (MBSE) strategy for a first-of-a-kind commercial fusion power plant programme. This is a unique opportunity to act as the technical authority for MBSE capability, working across the organisation and its partners to deliver the landmark STEP (Spherical Tokamak for Energy Production) programme.
The Role
As the MBSE lead, you will define and deliver a transformational MBSE capability, enabling the successful execution of one of the most ambitious engineering programmes in the world.
Working closely with the Systems Engineering Manager and diverse technical teams, you will articulate a clear MBSE vision, develop a pragmatic implementation roadmap, and champion best practice across the organisation.
You’ll play a key role in embedding MBSE into delivery, ensuring it drives real value while balancing programme constraints and complexity.
Key Responsibilities
Define the MBSE Capability Future State
- Develop and communicate a clear MBSE vision and implementation strategy
- Own MBSE capability definition across people, process, and tools
- Define competency frameworks, role profiles, and training pathways
- Establish requirements for MBSE toolchains and process development
Implement & Continuously Improve
- Own and maintain the MBSE framework, including reusable models and templates
- Define lifecycle expectations and “what good looks like” for MBSE
- Support and influence delivery teams to embed MBSE into their plans
- Drive continuous improvement through lessons learned
Champion MBSE Across the Organisation
- Act as the authoritative voice on MBSE methods and approaches
- Coach and mentor engineers in MBSE practices
- Represent the organisation in external forums and industry bodies
- Build and sustain communities of practice
Assure MBSE Capability
- Define and govern MBSE policy, standards, and conventions
- Approve deviations and ensure compliance
- Establish model quality criteria (traceability, completeness, usability)
- Approve models for decision-making and programme assurance
Leadership & Culture
- Embody a strong leadership mindset and organisational values
- Foster a collaborative, inclusive, and high-performing environment
- Lead with integrity, professionalism, and ethical standards
- Support effective decision-making across complex challenges
Qualifications
Essential:
- A relevant degree in a recognised STEM subject
- Professional registration as Chartered Engineer with recognized engineering institution (e.g. IfSE IET, IMechE etc.)
- Experience of defining and embedding new capabilities in organisations
- Demonstrable expertise in the development and use of MBSE tools, languages, and frameworks
- Experience in defining and enforcing policies, standard and conventions
- Significant knowledge of Systems Engineering and the ability to apply it pragmatically
- Exemplary communicator with strong evidence of the ability to influence diverse stakeholders
Beneficial:
- Member of Institute for Systems Engineering (MIfSE)
- Systems Engineering Professional accreditation(ASEP/CSEP) with the International Council of Systems Engineering
- OMG-Certified Systems Modeling Language Professional certification e.g. SysML Model Builder Fundamental/Intermediate/Advanced
- Experience in using Dassault Systemes 3DS tools, specifically Catia Magic and 3DX
Additional Information
We welcome applications from under-represented groups, particularly women in STEM and individuals from British black and ethnic minority backgrounds, and individuals with disabilities. Our Executive team, supported by our 'Equality, Diversity and Inclusion' (EDI) Partner and Inclusion Ambassadors, actively promotes EDI and takes steps to increase diversity within our organisation. We reinforce best practices in recruitment and selection and evaluate approaches to remove barriers to success.
UKFE is committed to being accessible. Please email talent@ukifs.uk if you have any questions or require help or adjustments to compete on a fair basis, for example, changes to the way we interview or share information.
This role requires employees to complete an online Baseline Personnel Security Standard (BPSS), including the Disclosure & Barring Service (DBS) checks for criminal convictions. Whilst not required at this time, there is a possibility of an SC Clearance being required in the future. If a candidate already holds an SC clearance, that clearance can be transferred to UKFE.
For applicants applying from outside the United Kingdom or those who have spent time outside the UK in the last five years, please visit the following link for information on criminal records checks: https://www.gov.uk/government/publications/criminal-records-checks-for-overseas-applicants If your country of residence or previous residence is not listed on the website or if the UK Government does not have information on obtaining a criminal records check from that state, we regret to inform you that we cannot process your application.
Please note that vacancies are generally advertised for 4 weeks but may close earlier if we receive a large number of applications. We may consider your application for future positions or similar positions within the organisation.
We have a number of exceptional opportunities available at the moment, to view them all please visit Careers - STEP.
