Assistant Project Manager

Closing Date

2026-01-21

Job Title: Assistant Project Manager – Water Capital Delivery

Location: Falmer, with travel to various locations

Contract Type: Full Time, Perm

Hours:37

Salary: up to £45,000 depending on skills and experience

About the role

We are seeking a skilled and motivated Assistant Project Manager (APM) to join our dynamic team and assist in delivering key projects in the water and infrastructure sectors. If you have 12 months of experience in an Assistant Project Manager role, alongside 12 months of experience in the water or infrastructure industry, we want to hear from you! This is an exciting opportunity for an individual looking to build their career within project management, offering the chance to work on a variety of high-impact projects.

Responsibilities will include:

• Project Support: Assist the Project Manager (PM) in the daily management, supervision, and coordination of projects, ensuring they meet time, cost, and quality objectives.
• Site Inspections: Attend project sites to monitor progress, ensuring adherence to Health & Safety (CDM), Quality, Environmental, and Security standards. Carry out inspections and provide reports on your findings.
• Project Documentation: Help with the preparation of monthly status reports, cost analysis forecasts, and commercial communications, using systems like CEMAR.
• Stakeholder Engagement: Support the PM in liaising with stakeholders including Developers, Clients, Service Providers, and internal teams to ensure smooth communication and project progression.
• Project Delivery: Assist in managing small and medium-sized projects or components of larger schemes, ensuring all activities are delivered efficiently and to a high standard.
• Regulatory Compliance: Conduct Domestic Water Regulation Inspections and assist in commercial works. Ensure compliance with water industry regulations.
• Governance & Reporting: Support the production of project documentation, including risk and change management reports. Update and maintain project systems for monitoring project progress and performance.

What you’ll bring to the role:

• Experience: A minimum of 12 months’ experience in an Assistant Project Manager role within the water or infrastructure industry.
• Industry Knowledge: Familiarity with water regulations, construction practices, and the infrastructure project delivery process.
• Qualifications: APM Project Management Qualification or equivalent is desirable.
• Skills: Excellent communication skills (both written and verbal), strong organisational abilities, and a proactive approach to problem-solving.

Southern Water is at the forefront of transforming Britain’s water industry, investing significantly to enhance resilience, sustainability, and service excellence. With £7.8bn planned investment for 2025-30, this is an unparalleled opportunity to join a business committed to delivering a generational shift in the way water services are managed.

You will be joining at a time of significant change, working alongside a highly skilled leadership team with a clear vision for the future. We offer an environment where senior professionals can make a meaningful impact, influence major strategic decisions, and drive long-term value creation

Inclusive & Empowering

"At Southern Water, we believe diverse perspectives drive innovation. If you’re passionate about making a positive impact and think you can bring value to our team, we’d love to hear from you—even if you don’t tick every box. Your unique skills and experiences could be exactly what we need."

If this role isn’t quite what you’re looking for but are keen to be contacted about opportunities at Southern Water, you can register your details here: Introduce Yourself (myworkdaysite.com- Introduce Yourself)

Our Commitment to Diversity

We welcome applicants from all backgrounds, identities, and experiences. We do not discriminate based on race, ethnicity, gender, sexual orientation, age, disability, religion, or any other protected characteristic. If you need reasonable adjustments during the recruitment process, please let us know.

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