Senior Project Manager | Major Water Infrastructure | South Hampshire £80,000 – £90,000 Package / Freelance: £500 – £600 per day Permanent or Contract Opportunity If you’re an experienced Project Manager who thrives on complex, high-value waste & water scheme, this is an opportunity to join one of the UK’s most significant programmes, a multi-million-pound treatment and resilience upgrade. You’ll be leading a high-performing delivery team, combining civil, electrical, and mechanical disciplines, while working closely with the client to ensure safe, efficient, and high-quality project outcomes. The Role • Take full responsibility for the delivery of a major water infrastructure project (c.£30m) • Manage programme, cost, quality, and safety performance across all disciplines • Lead internal delivery teams and oversee subcontractors and supply chain partners • Coordinate with designers and commissioning leads through design, build, and handover • Manage risk, change control, and commercial reporting with precision • Act as the main interface with the client, maintaining clear communication and confidence • Drive project delivery culture across all project phases What You’ll Need • Proven experience delivering large-scale water or infrastructure projects • Strong understanding of MEICA and civils integration • Background in major frameworks (Thames, Southern, Affinity, Anglian, etc.) • Excellent leadership and commercial awareness • SMSTS, CSCS, and ideally a relevant degree or HNC in Engineering / Construction • Full UK driving licence Why Apply • Join a flagship clean water project with major regional significance • Long-term pipeline of AMP8 work already secured • Work with a trusted delivery team known for quality and collaboration • Flexibility — permanent and contract options available • Competitive package or outside IR35 day rate If you’re ready to take on a project that genuinely moves the needle for water resilience in the South, get in touch with Steve Gearing at GRS for a confidential conversation