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.

As Primavera P6 EPPM Administrator you'll be responsible for the configuration, maintenance, and support of Oracle Primavera P6 Enterprise Project Portfolio Management (EPPM) system. This role ensures the system is optimised for performance, security, and usability, supporting project teams in planning, scheduling, and reporting across the organisation. Key responsibilities will be:

System Administration & Configuration

• Install, configure, and maintain Primavera P6 EPPM and associated components (Web Access, Integration APIs, BI Publisher, etc.).

• Manage user accounts, roles, and access permissions in accordance with company policies.

• Configure global and project-specific settings including calendars, EPS/WBS structures, activity codes, and UDFs.

Support & Troubleshooting

• Provide technical support to end-users including issue resolution, system errors, and performance tuning.

• Liaise with Oracle support for escalated issues and patch management.

• Monitor system health and perform regular backups and recovery testing.

Data Management & Integration

• Ensure data integrity across projects and portfolios.

• Develop and maintain integrations with other enterprise systems (e.g., ERP, document management, reporting tools).

• Support data migration and interface development using Primavera APIs or middleware.

Training & Documentation

• Create and maintain user guides, SOPs, and training materials.

• Conduct training sessions for schedulers, planners, and project managers.

• Promote best practices in schedule management and system usage.

Reporting & Analytics

• Develop and maintain dashboards and reports using BI Publisher, SQL, or third-party tools.

• Support project controls teams with schedule analysis, earned value metrics, and KPIs.

Here's What You'll Need

• Bachelor’s degree in Computer Science, Engineering, Project Management, or related field.

• Oracle Primavera P6 certification.

• Experience with cloud-hosted Primavera environments (e.g., Oracle Primavera Cloud).

• Familiarity with tools like Power BI, Tableau, or other reporting platforms.

• Expertise in Oracle Primavera P6 EPPM (Web and Professional).

• Experience with Oracle databases, WebLogic, and middleware technologies.

• Proficiency in SQL, scripting, and report development.

• Familiarity with integration tools (e.g., Primavera Gateway, REST APIs, ETL tools).

• Understanding of project scheduling principles (CPM, resource levelling, baselining).

• Experience in construction, engineering, infrastructure, or energy sectors preferred.

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.