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 talented individuals to join our diverse team that are excited about nuclear projects and are committed to Net Zero, and Energy Security.

In both client facing and internal roles we are delivering major programme and project management capabilities throughout the project lifecycle. We are driving to deliver safe, high quality and to time solutions by thinking innovatively and working collaboratively.

We are recruiting for a Governance and Business Performance Lead to support transformation and change, develop and implement strategy and increases the overall clarity and organisational efficiency on the Sizewell C project.

You'll be a business performance lead within the Corporate Operations team, with a focus on developing and managing frameworks for monitoring business performance, ensuring compliance and optimising operational efficiency. The role will have a particular focus on organisational governance and the production and review of key corporate documentation. Key responsibilities will be:

• Lead structured reviews of corporate documentation, including policies, governance frameworks, and operating models, ensuring clarity and compliance.

• Develop and implement performance monitoring frameworks aligned with corporate strategy and governance standards.

• Design and implement standard procedures for reviewing corporate documents, driving consistency and clarity in governance practices.

• Facilitate cross-functional collaboration in refining policies and governance structures, enhancing transparency and strategic alignment.

• Work closely with Company Secretariat, Legal/Corporate Compliance, regulatory and assurance teams to ensure best practices and regulatory compliance.

• Manage stakeholder engagement initiatives, ensuring effective communication and alignment of governance expectations with operational execution.

• Establish and refine processes for tracking business KPIs and driving operational efficiency.

• Provide analytical insights to leadership to inform decision-making, governance improvements and operational adjustments.

Here's What You'll Need

• Academic credentials from a relevant field (undergraduate degree level required as a minimum).

• A foundation in governance and corporate document management.

• Experience leading corporate documentation review processes, ensuring that policies, governance frameworks and operating models.

• Expertise in performance measurement, stakeholder engagement and governance compliance.

• Business performance analysis, corporate governance or strategic planning.

• Experience in operating model reviews and continuous improvement processes.

• Analytical skills with the ability to translate data into actionable insights.

• Capable of engaging effectively with senior leadership and cross-functional teams.

Our Culture

Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration. We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental wellbeing and fostering a sense of connection are essential to how we work.

When we embrace different perspectives and work together, we become more innovative, more agile, and more successful.

We partner with VERCIDA, for greater online accessibility, please visit www.vercida.com to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed,  marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.