Senior Commissioning Engineers & Managers – Data Center Project (Portugal)

HDR; Lisboa; On-site; EUR 50,000 - 75,000; Full time

Job summary

HDR is seeking experienced Senior Commissioning Engineers and Managers to join a major hyperscale data center project near Lisbon, Portugal. Candidates should have over 5 years of commissioning experience, particularly in the data center environment, and technical knowledge of mechanical and electrical systems.

The role involves leading the commissioning lifecycle, managing complexity, and ensuring systems are designed and delivered to the highest standards. A collaborative mindset and strong communication skills are essential.

This is a full-time position with a regular employee status.

Qualifications

• 5+ years of commissioning experience (data centre experience highly valued).
• Strong technical knowledge of mechanical and electrical systems.
• Ability to manage complexity, solve problems, and deliver under pressure.

Responsibilities

• Lead and manage the full commissioning lifecycle.
• Develop commissioning strategies, plans, schedules, and test procedures.
• Coordinate with stakeholders to ensure alignment on certification and quality objectives.

Skills

Commissioning experience

Technical knowledge of mechanical systems

Problem-solving ability

Attention to detail

Communication skills

Education

Engineering degree or Professional Engineer status

Tools

HVAC load calculation tools (Trace, IES)

Job description

Senior Commissioning Engineers & Managers – Data Center Project (Portugal)

Build What Powers the Future — As an Owner

At HDR, you don’t just work on projects — you help shape them. As an 100% employee‑owned company, every person here has a stake in what we build and how we deliver it. That ownership mindset drives accountability, collaboration, and a shared commitment to excellence across everything we do.

For more than 25 years, our employee‑ownership model has empowered our teams to think beyond individual roles — to act with purpose, support one another, and deliver meaningful outcomes for clients and communities. It’s a culture where your contribution directly influences success, and where ideas turn into impact.

The Opportunity

We will be looking for experienced Commissioning Engineers and Commissioning Managers — both permanent hires and contractors — to join a major hyperscale data centre project near Lisbon.

This is a chance to be part of a high‑performing, multidisciplinary team delivering mission‑critical infrastructure at scale. You will play a central role in ensuring systems are designed, tested, and delivered to the highest standards — contributing directly to the reliability and performance of a landmark project.

Responsibilities

• Lead and manage the full commissioning lifecycle
• Develop commissioning strategies, plans, schedules, and test procedures
• Coordinate with stakeholders to ensure alignment on certification and quality objectives
• Perform inspections, testing, and reporting across systems
• Support technical design reviews and construction‑phase commissioning activities
• Represent the commissioning perspective in project and client meetings
• Oversee factory testing, third‑party validations, and final sign‑offs
• Provide technical expertise in risk management and system performance
• Collaborate closely with contractors and project teams to deliver integrated solutions

Qualifications

• 5+ years of commissioning experience (data centre experience highly valued)
• Strong technical knowledge of mechanical and electrical systems
• Ability to manage complexity, solve problems, and deliver under pressure
• High attention to detail and commitment to quality
• Collaborative mindset with strong communication skills

Preferred Requirements

• Commissioning certifications (CxA, CCP, BCxP, CBCP)
• Engineering degree or Professional Engineer status
• LEED accreditation
• Experience with HVAC load calculation tools (Trace, IES)

Primary Location

Portugal

Schedule

Full‑time

Employee Status

Regular

At HDR, we are committed to the principles of employment equity.

We consider all qualified applicants, regardless of criminal histories, arrest and conviction records.