Senior Mechanical Lead - Data Centre Cooling & Design

g2 Recruitment; Helsinki; On-site; EUR 70,000 - 95,000; Full time

Job summary

g2 Recruitment is seeking a Lead Mechanical Engineer to oversee mechanical design across data centre projects in Finland. You will own deliverables from concept through commissioning, ensuring compliance with project requirements, standards, and client specifications.

You will mentor engineers, lead design reviews, and coordinate with project managers, electrical engineers and other disciplines to deliver on time and within budget.

Qualifications

• Minimum 5+ years' experience in Mechanical Engineering or similar role.
• Lead Mechanical Engineer / Senior Mechanical Engineer experience.
• Strong background in HVAC, cooling, and critical mechanical systems.
• Experience in data centres, mission-critical facilities or hyperscale environments.
• Experience leading mechanical design teams and managing multiple projects.
• Solid understanding of mechanical design standards, regulations and best practices.
• Fluent English; Finnish language skills are advantageous.

Responsibilities

• Lead mechanical design activities across data centre projects in Finland.
• Own mechanical deliverables and ensure compliance with project requirements, industry standards and client specifications.
• Coordinate mechanical engineering activities from concept design through commissioning and handover.
• Provide technical leadership, mentoring, and guidance to mechanical engineers within the project team.
• Oversee the design and development of HVAC, cooling, chilled water and critical mechanical systems for data centres.
• Produce and review mechanical calculations, specifications, drawings and engineering documentation.
• Collaborate with project managers, electrical engineers and multidisciplinary teams to deliver on time and within budget.
• Lead design reviews, technical assessments and engineering risk evaluations throughout the project lifecycle.
• Act as the primary mechanical engineering contact for stakeholders across Finland data centre projects.

Skills

Mechanical design leadership

HVAC systems

Project management

Data centre experience

Stakeholder management

English fluency

Finnish language advantageous

Job description

g2 Recruitment is seeking a Lead Mechanical Engineer to oversee mechanical design across data centre projects in Finland. You will own deliverables from concept through commissioning, ensuring compliance with project requirements, standards, and client specifications.

You will mentor engineers, lead design reviews, and coordinate with project managers, electrical engineers and other disciplines to deliver on time and within budget.