Commissioning Technician

Leap29; Wien; On-site; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Competitive salary

Expats package

Home travel

Hyperscale projects

Career progression

Technical training

International team

Onboarding program

Referral bonus

Employee discounts

Employee support

Job summary

Leap29 Vienna, Austria is seeking a Mechanical Commissioning Engineer for on-site work with project assignments in Germany. You will join a dedicated commissioning team for hyperscale data centre projects, testing and handing over complex HVAC and mechanical building services throughout the project lifecycle.

The role requires a mechanical engineering qualification, data centre experience and the ability to travel internationally.

Qualifications

• Technical qualification in Mechanical Engineering, Building Services, HVAC or related discipline.
• Proven experience in Mechanical or HVAC commissioning and testing.
• Data Centre or mission-critical project experience.
• Excellent communication and organisational skills.
• Willingness to travel internationally for project assignments.

Responsibilities

• Commission, test and optimise HVAC and mechanical systems.
• Manage commissioning work packages from planning to completion.
• Coordinate commissioning with subcontractors, suppliers and client representatives.
• Produce commissioning documentation, test records and handover documents.
• Support pressure testing, system validation and commissioning activities.
• Collaborate with project management, construction teams and clients to ensure successful delivery.

Skills

HVAC knowledge

Data centre experience

Construction project experience

Communication skills

English language

Willingness to travel

Education

Mechanical Engineering / Building Services / HVAC qualification

Job description

Mechanical Commissioning Engineer (HVAC/Data Centre) Leap29 Vienna, Austria (On-site) Mechanical Commissioning Engineer

Location: Vienna, Austria (Base) with project assignments in Germany (Mainz/Berlin) Job Type: Permanent, Full-Time

About the Role Leap29 is recruiting on behalf of a leading international engineering contractor specialising in mission-critical and industrial projects across Europe. We are seeking an experienced Mechanical Commissioning Engineer to join a growing Data Centre division, supporting the delivery of large-scale hyperscale projects across Germany. Working as part of an experienced commissioning team, you will play a key role in the testing, commissioning and successful handover of complex HVAC and mechanical building services systems throughout the project lifecycle.

Key Responsibilities

• Commission, test and optimise HVAC and mechanical systems.
• Manage assigned commissioning work packages from planning through to completion.
• Coordinate commissioning activities with subcontractors, suppliers and client representatives.
• Produce commissioning documentation, test records and handover documentation.
• Support pressure testing, system validation and commissioning activities.
• Work closely with project management, construction teams and clients to ensure successful project delivery.
• Ensure all commissioning activities are completed in accordance with project specifications and quality standards.

Requirements

• Technical qualification in Mechanical Engineering, Building Services, HVAC or a related discipline.
• Previous experience within Mechanical or HVAC Commissioning.
• Previous Data Centre or Mission Critical project experience.
• Strong understanding of HVAC systems and mechanical building services.
• Experience working on large-scale construction projects.
• Excellent communication and organisational skills.
• Good English language skills.
• Willingness to travel internationally for project assignments.

What's on Offer

• Competitive salary.
• Attractive expatriate package with financial and practical support for international assignments.
• Regular home travel during overseas project assignments.
• Opportunity to work on major hyperscale data centre projects across Europe.
• Long-term career progression within a growing international engineering contractor.
• Ongoing technical training and professional development.
• International working environment with multicultural project teams.
• Structured onboarding programme.
• Employee referral bonus.
• Additional employee benefits including company partnership discounts and employee support programmes.