Senior Site Manager

Watkin Jones Group; United Kingdom; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading residential developer in Cardiff is seeking a Senior Site Manager to oversee a landmark £200 million Build to Rent development. This role requires a strong background in construction management, the ability to delegate effectively, and experience in managing subcontractors. Benefits include professional growth opportunities, health plans, work-life balance options, and a competitive bonus structure.

Benefits

Discretionary annual bonus

Health cash plan

Life insurance

25 days annual leave

Flexible working from home

Discounted gym memberships

Company car or allowance

Qualifications

• Valid SMSTS and CSCS card required.
• First Aid certificate and health and safety training are desirable.
• Demonstrable experience as a Site Manager.

Responsibilities

• Monitor and manage the construction programme.
• Produce timely and accurate progress reports.
• Manage subcontractors and communicate effectively.

Skills

Microsoft Office applications

Reading construction plans

Team management

Education

Level 3 or 4 qualification in construction

Job description

Overview

Watkin Jones is looking to appoint a Senior Site Manager to support with the delivery of a landmark £200 million Build to Rent (BTR) development in the heart of Cardiff. Located at the historic Brains Brewery site in Central Quay, this flagship scheme will deliver 715 high-quality apartments, ranging from studios to 3-bedroom homes, alongside premium amenities including a concierge, gym, landscaped gardens, terraces, and over 19,500 sq. ft of leisure and retail space.

Responsibilities

As Senior Site Manager, you will support in the build process in strict adherence to regulations, agreed standards, and company policies and procedures. Working closely with the wider team, you will monitor and manage the construction programme, ensuring tasks are delegated appropriately based on project needs, resources, and team capability. You will produce timely and accurate progress reports, manage subcontractors, and clearly communicate instructions aligned with the construction schedule. The role also involves arranging and attending subcontractor pre-start meetings with the wider project team, maintaining oversight of drawings and plans, and ensuring cost awareness to minimise waste and support budget control.

About you

The ideal candidate will hold a Level 3 or 4 qualification (e.g. NVQ, Apprenticeship, or HNC) in a relevant construction-related discipline, supported by a valid SMSTS and CSCS card. A First Aid certificate and evidence of additional training, such as health and safety or equipment use are desirable. Essential skills include the ability to use Microsoft Office applications and confidently read and interpret construction plans and drawings. The candidate must have demonstrable experience working in a construction or development environment, including operating as a Site Manager, managing subcontractors, supervising teams, and working collaboratively to achieve shared objectives.

Why join us?

At Watkin Jones, we believe in investing in our people. Here s what we can offer you:

• Professional Growth: Individual support for your career advancement.
• Rewards: Discretionary annual bonus, health cash plan, life insurance, and more.
• Work-Life Balance: 25 days of annual leave (increasing with tenure), flexible working from home, and discounted gym memberships.
• Wellbeing: Access to Your Wellbeing programme & OpenUp a confidential wellbeing platform
• Benefits: Company car or allowance, exclusive shopping discounts, and a contributory pension scheme.

About Us

Watkin Jones Group is the UK's leading developer, builder, and manager of residential-for-rent homes, with a rich history dating back to 1791. With 54,000 PBAS beds and BTR units since inception across 254 schemes, we have a proven track record of success. Our operating arm, Fresh, manages over 20,000 units across 58 schemes, representing £3.2bn of assets under management.