Collection Development Limited – We develop, manage, and invest with the purpose of improving property and places to deliver lasting commercial and social benefit. We are a curious team of real estate experts who identify opportunities where we can create and capture significant value. We are Collection Developments.

Our goal is to create places that people want to be in. We take a long-term approach to real estate, maximising risk-adjusted returns across portfolios and generating consistent returns for our partners whilst setting new standards for homes, workplaces and cultural spaces that people love.

We are recruiting to fill the position below:

Job Title: Mechanical Engineer

Location: Lagos
Employment Type: Full-time

Key Responsibilities

• Supervise all mechanical works on site: HVAC (split-unit systems), domestic cold and hot water supply, sanitary drainage, soil stacks, rainwater drainage, water treatment plant installation, sewage treatment plant installation, and fire suppression systems.
• Review mechanical shop drawings and material submittals; recommend approval or rejection to the Programme and MEP Manager.
• Inspect all mechanical first-fix installations before partitions close; confirm pipe sizing, support spacing, and fall on drainage systems.
• Witness all pressure tests on pipework; issue pressure test certificates.
• Manage and supervise all mechanical subcontractor gangs; check daily labour and plant returns.
• Ensure all mechanical penetrations through slabs and walls are sleeved, fire-stopped, and sealed correctly.
• Lead mechanical commissioning and testing in coordination with the MEP Commissioning Engineer: filling and flushing, water treatment commissioning, sewage treatment commissioning, HVAC commissioning and balancing.
• Produce mechanical inspection and test records for inclusion in the Operations and Maintenance Manual.

Required Qualifications and Experience

• Bachelor’s Degree in Mechanical Engineering; COREN registration is preferred.
• Minimum 10 years of mechanical site engineering experience on multi-storey residential or commercial buildings.
• Experience commissioning water treatment plant and sewage treatment systems is a significant advantage.
• Good understanding of HVAC systems including split-unit installation and balancing.
• Membership of NSE is an advantage.

Key Competencies and Personal Attributes:

• Strong practical knowledge of mechanical building services installations.
• Thorough in inspections and record-keeping.
• Able to manage multiple mechanical subcontractor teams simultaneously.

Application Closing Date
31st October, 2026.