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Reds10

Senior Site Manager

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Reds10

Advanced modular construction specialist delivering sustainable, off‑site built public sector spaces

Manage site operations for Defence construction, ensuring safety, quality, schedule and budget.
16 days ago ago
Expert & Leadership (13+ years)
Full Time
Portsmouth, England, United Kingdom
Onsite
Company Size
254 Employees
Service Specialisms
Construction services
Project Management
Consulting
Engineering
Architecture
Property Development
Design
Technical Services
Sector Specialisms
Defence
Education
Justice
Healthcare
Accommodation
Work Spaces
Role

Description

bim modelling
site operations
quality control
issue escalation
programme management
progress reporting

As a Senior Site Manager, you’ll take full ownership of the operations on site, ensuring our Defence project is delivered safely, on time, within budget, and to the highest quality standards. You’ll be the driving force behind a motivated site team, ensuring Reds10’s innovative offsite construction solutions are fully realised.

  • Use BIM models to inform and guide construction execution.
  • Lead site operations, ensuring compliance with building and safety regulations.
  • Oversee quality control, testing, commissioning, and inspections.
  • Act as the first point of contact for all site-related issues and escalation.
  • Manage construction programmes, subcontractors, and resource planning.
  • Keep the team engaged, productive, and aligned with project goals.
  • Monitor progress, report to the Head of Construction, and flag potential risks.

Requirements

smsts
cscs
acc
hnd/nvq
site management
bpss

This role will require, at a minimum, Baseline Personnel Security Standard (BPSS) clearance

  • IT literate - Essential
  • Knowledge or prior use of ACC (Autodesk) - Desirable
  • SMSTS qualification – Essential
  • CSCS card – Essential
  • CIOB membership – Desirable
  • HND/NVQ in Construction Management or similar – Desirable
  • Temporary Works Coordinator - Desirable
  • Proven experience managing construction sites with a strong safety and quality focus - Essential
  • First Aid at work – Essential

Benefits

  • A collaborative and supportive team culture.
  • An opportunity to work with a forward-thinking, award-winning company.
  • Competitive salary, car allowance, discretionary bonus
  • Vitality Health Insurance including gym membership discount
  • Health Cash Plan
  • Employee Assistance Programme
  • Ongoing professional development and training

Training + Development

Information not given or found
Company

Overview

£142.5 million
Revenue in 2024
Revenue increased to £142.5 million in 2024, up from £83.8 million in 2022.
300,000 sq ft
Manufacturing Campus
The manufacturing campus spans 300,000 square feet, enabling large-scale production of modular units.
£160 million
Expected Revenue in 2025
Projects anticipate achieving £160 million in revenue for the upcoming year.
87%
Completion Rate
Off-site units arrive 87% complete, minimizing disruption and accelerating timelines.
  • It operates a vertically integrated model, designing, financing, manufacturing and assembling modular units in its East Yorkshire factories.
  • They have secured long-term public-sector contracts across defence, education, health and justice, building schools, military accommodation and clinics.
  • Typical projects include zero-carbon schools like the Sky Primary and Eden Project Nursery and single living accommodation for UK armed forces.

Culture + Values

50% reduction
Product Delivery Time
Delivers buildings with a 50% reduction in programme timelines.
30% Cost Reduction
Capital and Life Costs
Reduces both capital and whole-life costs by 30% through strategic optimisation.
Zero Additional Cost
Carbon Negative Outcome
Achieves carbon-negative status for all projects without any extra cost burden.
  • Purpose‑led: ‘help everyone live, learn and thrive in amazing spaces’
  • Mission‑driven goals: seamless customer‑focused service from inception to end of warranty
  • Design, deliver and operate quality buildings that save clients money and improve productivity
  • Push boundaries of off‑site modular – deliver buildings with architectural integrity
  • Give clients cost and programme certainty – never late and never over budget
  • Set a new benchmark for quality, safety, wellbeing and enjoyment at work
  • Invest in apprentices and develop a sustainable workforce
  • Industrialise standard components and production and eliminate waste in every step of the process
  • Generate fair and sustainable margins
  • Guiding principles: straightforward, personable, agile, restless and SMART

Environment + Sustainability

Net Zero 2022
Carbon Neutral Target
Aims to design all buildings to operate at net zero with the lowest possible embodied carbon.
3x Airtightness
Building Efficiency
Achieves airtightness three times the best practice levels for enhanced efficiency.
  • Aim: Better Than Carbon Neutral. Zero Cost
  • Whole‑life carbon and embodied construction impacts assessments undertaken as standard
  • SMART Building Controls installed in all new buildings to reduce energy use and extend asset life
  • Developed lightweight concrete flooring to reduce embodied carbon and transport emissions
  • Operate carbon negative buildings without cost premium
  • Net Carbon Accommodation Programme (NetCAP): delivered first carbon‑negative MOD accommodation blocks, iterative improvements via factory control and SMART data, no cost premium

Inclusion & Diversity

Raised £100K
Support Through Events
The company raised over £100,000 through events to support CRASH over a 6-year period.
18,000 Students
Annual Work Experience
Every year, the company provides career skills sessions and work experience opportunities for approximately 18,000 students through its partnership with the Construction Youth Trust.
  • K10 Apprenticeships: placed London residents into construction roles since foundation as social enterprise
  • Collaborated with Community Wood Recycling on education projects
  • Work with RBLI and BuildForce to employ veterans, reservists and support service leavers
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