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As part of our continued growth in the defence and government infrastructure sector, we are seeking an experienced Project Manager to support the delivery of projects across the Defence Infrastructure Organisation (DIO) and the wider MOD estate. This role would particularly suit individuals with a defence background - including veterans, reservists, or former civil servants - who understand the complexity of MOD stakeholders, governance, and delivery environments. However, applicants from the private sector with relevant transferable experience are also encouraged to apply. The Role You will work as part of a multi-disciplinary project management team delivering defence infrastructure projects across the MOD estate. Projects may include built estate, technical infrastructure, utilities, and enabling works in both operational and non-operational environments. Reporting to a senior member of the Project Management leadership team, you will work closely with DIO representatives, MOD stakeholders, internal technical specialists, and external consultants and contractors. The role requires the ability to work autonomously while contributing effectively within formal governance and assurance frameworks. Experience and Capability You will have experience delivering projects to programme, cost, and quality, ideally within defence, public sector, or other regulated environments. Experience of working with organisations such as DIO, MOD, government departments, or prime contractors is beneficial, as is experience delivering infrastructure or engineering-led projects. Typical Responsibilities Plan and successfully execute projects Understand and manage project scope and requirements Plan and manage project deliverables Provide project management advice Manage information within a Common Data Environment Manage procurement processes Programme and schedule management Risk, issue, and change management Support capital budget management Administer NEC4 contracts Implement quality management processes Support project costing and billing Strong stakeholder management is critical in defence delivery. You will demonstrate the ability to build trusted relationships with military, civil service, and industry stakeholders, operate confidently within assurance-driven environments, and maintain a collaborative team ethos. Recognised qualification in Project Management or related discipline Membership or progression towards APM or RICS NEC3 or NEC4 accreditation advantageous Tetra Tech actively supports veterans and reservists and welcomes applications from individuals transitioning from military or civil service careers. About Tetra Tech: Tetra Tech is a leading provider of high-end consulting and engineering services for projects worldwide. We combine the resources of a global, multibillion dollar company with local, client-focused delivery in more than 400 locations around the world. We are Leading with Science to provide sustainable and resilient solutions for our clients. We are very happy to discuss flexible working, including the possibility of reduced hours, flexible start and finish times, or compressed hours.We can offer a range of solutions to help you to get the most out of your work / life balance. Tetra Tech provides equal employment opportunities to all qualified employees and applicants and prohibits discrimination on the grounds of race, colour, , sex, national origin, , gender, marital status, genetic information, , protected veteran status, sexual , gender , or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations, or any other condition of employment. Tetra Tech is compliant with local, state and federal laws and regulations and ensures equitable opportunities in all aspects of employment. EEO including / Protected Veterans.

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