Project Manager, Operations Manager, Program ​/ Project Manager

PROJECT MANAGER (CONSTRUCTION) - DEFENCE SECTOR PROJECT, BRISTOL REGION

We’re looking for a seasoned Project Manager to join an ambitious and progressive Tier 1 organisation operating throughout the UK and Ireland, known for delivering high-quality results across a diverse range of sectors. Their culture is built on accountability, respect, and teamwork — principles that guide how they engage with clients, partners, and colleagues.

As the company continues to expand, they are looking for motivated professionals who take genuine pride in their work and want to grow their careers in a positive, team-oriented environment. O'Neill & Brennan has been appointed to seek an experienced Project Manager to lead major projects of up to £100m in value and contribute to their ongoing success.

• Diverse Portfolio – Take the lead on impactful, high-value developments across multiple sectors
• Professional Development – Benefit from structured career progression and ongoing training
• Supportive Environment – Join a collaborative culture focused on integrity, innovation, and excellence
• Rewarding Package – Competitive salary, comprehensive benefits, and dedicated volunteering days

As Project Manager, you will take full ownership of project delivery from pre-construction through completion.

Key responsibilities include:

• Gaining a thorough understanding of contract obligations and pricing strategy
• Reviewing and refining pre-construction cost allowances and project strategy
• Developing a robust procurement programme alongside the Project Quantity Surveyor
• Managing subcontractor selection, negotiation, and timely appointment
• Conducting routine commercial performance reviews to monitor cost and value
• Demonstrating strong knowledge of NEC contract administration
• Providing leadership and direction to the Project Quantity Surveyor where required
• Taking control of the tender programme and transforming it into a detailed construction schedule
• Establishing and overseeing a structured snagging and close-out process
• Creating and managing an Information Release Plan to coordinate input from designers, clients, and statutory authorities
• Ensuring all subcontractors meet competency standards and comply fully with CDM Regulations
• Preparing and maintaining the Construction Phase Health & Safety Plan, securing required approvals before site commencement
• Leading daily safety coordination meetings with site teams and subcontractors
• Ensuring adherence to all relevant health & safety legislation and managing timely submission of H&S files, O&M manuals, and building documentation
• Implementing and maintaining a comprehensive site quality management system

Required

Certifications:

• Valid CSCS card
• Ideally hold current Security Clearance and have experience of running defence sector projects
• Asbestos Awareness certification
• SMSTS (Site Management Safety Training Scheme)

Essential Experience &

Skills:

• Proven track record in project management, ideally within the construction sector
• Strong interpersonal skills with the ability to foster productive relationships with clients, subcontractors, and internal teams
• Commercially aware with solid contract knowledge
• Organised, proactive, and committed to delivering high standards

O’Neill and Brennan values diversity and promotes equality, All individuals will be treated in a fair and equal manner and in accordance with the law regardless of gender, marital status, race, religion, colour, age, disability or sexual orientation