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 Role Lead the end-to-end delivery of real estate transactions across an international estate, including acquisitions, renewals, rent reviews, and disposals. You will take ownership of transactions from initial requirement through to completion, ensuring they are commercially sound, aligned to business needs, and progressed efficiently. The role requires a proactive operator who can manage negotiations, navigate a complex stakeholder environment, and drive transactions to closure. Why this role: Responsibility for transactions across an international and operationally diverse estate Opportunity to take full ownership of deals, not just support delivery Role requires judgement, pace, and the ability to bring structure and control where needed Direct involvement in commercial decision making and negotiation outcomes What you’ll be doing: Lead the delivery of real estate transactions from initial requirement through to completion Manage transaction timelines, risks, and dependencies, ensuring steady progression to completion Support and execute lease negotiations to secure commercially favourable terms Coordinate due diligence activities, including surveys, inspections, and risk assessments Work with legal advisors to manage lease documentation and resolve transaction issues Prepare and present clear, well supported business cases and recommendations for approval Engage internal stakeholders across finance, operations, and projects to ensure alignment Manage relationships with landlords, agents, and external advisors Ensure transactions meet governance and approval requirements Maintain accurate and well-structured transaction documentation Here's What You'll Need: Experience delivering commercial real estate transactions end to end Strong understanding of lease structures, commercial terms, and due diligence Commercially aware, able to assess options and support sound decision making Confident engaging and influencing stakeholders across a complex environment Able to challenge inputs and assumptions where required Highly organised, able to manage multiple transactions without losing control of detail Proactive and delivery focused, able to maintain momentum and resolve issues early Strong attention to detail, producing clear and reliable outputs Identifies risks and gaps early and takes action to address them Operates with ownership and accountability through to completion Our Culture Our values stand on a foundation of safety, integrity, inclusion and diversity. We put people at the heart of our business, and we genuinely believe that we all succeed by supporting one another through our culture of caring. We value positive mental health and a sense of belonging for all employees. We aim to embed inclusion in everything we do. We know that if we are inclusive, we’re more connected, and we’re more creative. We accept people for who they are, regardless of age, disability, gender identity, gender expression, marital status, mental health, race, faith or belief, sexual orientation, socioeconomic background, and whether you’re pregnant or on family leave. This is reflected in our wide range of Global Employee Networks. We partner with VERCIDA to help us attract and retain diverse talent. 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 matt.jones1@global.amentum