Construction Project Manager - site based, Portsmouth

Location: Portsmouth (Site Based)

Reds10 is the leading innovator in off‑site construction, delivering cutting‑edge, sustainable buildings across education, defence, healthcare, commercial and residential markets. From design to delivery, we create smart, future‑ready spaces through our industrialised construction approach. Join us and be part of a team that's reshaping the way the UK builds.

Reds10 is looking for an experienced and driven Construction Project Manager to join our team in Portsmouth working on an MOD project. This is a predominantly site‑based role, taking ownership of projects through the construction and delivery phases, while working closely with project teams across design, commercial, production and site operations. The role will involve regular visits to project sites, alongside occasional travel to our manufacturing facility, London HQ and client locations as required. If you thrive in a fast‑paced construction environment, enjoy leading teams on‑site, and are passionate about delivering high‑quality projects safely, on time and within budget, we'd love to hear from you.

What You'll Be Doing

• Lead the successful delivery of construction projects from mobilisation through to completion and handover
• Work collaboratively with Project Managers and internal delivery teams including design, commercial, production, site operations and aftercare
• Coordinate subcontractors, suppliers and site teams to ensure programme milestones are achieved
• Build and maintain strong relationships with clients, consultants, stakeholders and subcontract partners
• Manage project budgets, cost control and programme performance to support commercially successful project outcomes
• Proactively identify and manage project risks, opportunities and change control
• Ensure compliance with all Health & Safety legislation, CDM regulations and company standards
• Monitor and drive quality assurance throughout the construction process
• Maintain accurate project reporting, records and communication across all stakeholders
• Support the achievement of sustainability objectives, including carbon reduction and social value targets
• Ensure projects are delivered to the highest standards of safety, quality and customer satisfaction

What We're Looking For

Qualifications & Experience

• Demonstrable experience managing construction projects on‑site from commencement through to completion
• Experience coordinating multiple trades, subcontractors and project stakeholders
• CSCS Card (essential)
• SMSTS Qualification (essential)
• Strong understanding of construction methodologies, site operations and project delivery processes
• Degree in Construction Management, Project Management, Civil Engineering or a related discipline (or equivalent industry experience) is desirable
• Membership of APM, CIOB, RICS or similar professional body desirable but not essential

Skills & Attributes

• Strong leadership and people management skills
• Excellent stakeholder and client relationship management abilities
• Strong communication skills, both written and verbal
• Commercial awareness with a proactive approach to problem solving
• Excellent organisational skills and attention to detail
• Ability to manage multiple priorities in a dynamic construction environment
• Proficiency in MS Project, Excel, Word and PowerPoint
• Ability to work independently while contributing to a high‑performing project team

Why Join Reds10?

• Be part of an innovative, forward‑thinking construction business
• Work on impactful projects that deliver real value to communities across the UK
• Collaborate with talented and driven professionals
• Excellent opportunities for career progression and professional development
• Play a key role in driving sustainable construction and modern methods of building

Please note that this role will require a Baseline Personnel Security Standard (BPSS) Security Check and Security Clearance (SC) as part of our recruitment process.