Operating Model Designer

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 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 We are looking for an experienced Operating Model Designer to help clients translate strategy into practical, deliverable change.

Working with senior stakeholders, you will design future operating models and business architectures that align strategy, people, process, technology, data and governance. You’ll work across the full transformation lifecycle, from discovery and business case development through to implementation roadmaps and delivery support.

You will also contribute to business development by supporting bids and proposals, helping shape solutions that meet client needs. Key Responsibilities Translate business strategy into actionable transformation plans. Design Target Operating Models (TOMs), organisational structures and governance frameworks. Develop business capability maps, value streams, customer journeys and service designs.

Analyse business processes, data, systems and operating models to identify opportunities for improvement. Produce business cases, implementation roadmaps, benefits frameworks and performance measures. Facilitate workshops and engage confidently with stakeholders at all levels. Work collaboratively with business analysts, architects, change and delivery teams to deliver successful outcomes.

Support business development activities, including bids, proposals and client presentations. Here's What You'll Need You’ll have experience in business architecture, business analysis or organisational transformation, with the ability to connect strategic objectives to practical delivery.

You’ll demonstrate experience in several of the following: Business Architecture and Target Operating Models Business Analysis and Process Improvement Capability Mapping and Value Streams Organisation Design Customer Journey Mapping and Service Design Governance and Operating Model Design Data, systems and information analysis Business Case development and Benefits Realisation Roadmap development and transformation planning You’ll be an excellent communicator with strong facilitation and stakeholder management skills, comfortable working with senior leaders and multidisciplinary teams.

Experience within Defence, Government or Critical National Infrastructure is desirable. Military experience or an understanding of Defence organisations would be advantageous. 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 [email protected]