Senior Commissioning Engineer

What will you be doing?

As a Senior Commissioning Engineer at Alfen, your focus is on commissioning, managing, and maintaining our advanced Energy Storage Systems (ESS). These systems are essential for balancing the electricity grid and making optimal use of renewable energy sources.

You will be technically responsible for the final phase of our ESS projects—from performing measurements and tests to troubleshooting and overseeing the handover process. You’ll carry out this work at project sites in the Netherlands and beyond. You’ll also provide valuable feedback to our development teams to support continuous improvement.

Your tasks and responsibilities include:

• Commissioning ESS installations on-site, including proper system integration.
• Performing electrical measurements, testing, and inspections on both low- and high-voltage components.
• Identifying, analyzing, and resolving technical issues, often in collaboration with other disciplines.
• Conducting maintenance work in accordance with NEN 3140/3840 standards.
• Checking product quality on-site and initiating improvements.
• Preparing technical reports on completed work, deviations, and inspections.
• Supervising and guiding (assistant) technicians at the project site.
• Participating in on-call duties and standby service rotations.

What do we ask of you?

We are looking for an experienced technical specialist with a hands-on mindset, who can work independently and takes ownership. You are communicative and meticulous, always working within applicable safety standards.

You also bring:

• A completed bachelor’s degree (HBO) in Electrical Engineering or Industrial Automation.
• 5–10 years of relevant experience in electrical engineering projects, preferably in energy storage or high-voltage systems.
• Experience with PLC systems (e.g., Siemens) and embedded software.
• Knowledge of electrical installations at both low- and high-voltage levels.
• Authorization as installation and/or operational manager (IV/WV).
• A valid VCA VOL certificate and preferably also First Aid (BHV) certification.
• Strong command of both Dutch and English.

What do we offer?

At Alfen, you’ll work on the cutting edge of the energy transition. You’ll receive a high level of autonomy and responsibility within challenging projects that have a direct impact on a more sustainable energy system. In addition, we offer:

• Competitive salary and employment conditions according to the Metalektro CLA.
• 27 vacation days + 13 ADV days annually (10 of which are optional for payout).
• Company phone, van, and laptop.
• Unlimited access to our online learning platform.
• Participation in sports activities via Alfen, such as Sportlab or marathons.
• Pension scheme via PME (with Alfen covering the majority of the premium).
• Travel allowance of € 0.23 per km up to a maximum of 50 km one way.

Where will you be working?

Alfen is a leading developer of energy storage systems that contribute to a stable and future-proof energy grid. We are involved in high-profile projects across Europe, delivering ESS solutions to grid operators, industrial clients, and energy companies.

You’ll be part of a dynamic team implementing the latest battery storage technologies—from system integration to commissioning and delivery. Alfen provides a work environment centered on innovation, collaboration, and personal development.

Interested?

Does this role appeal to you? Then apply directly by clicking the “apply now” button.

Your application is an important step toward a future with Alfen. Want to know what to expect from our recruitment process? Click here.

Please note: Reference checks, screening, and a Certificate of Conduct (VOG) may be part of the procedure. We review applications on a rolling basis, so the vacancy may close earlier if we find the right candidate. Acquisition in response to this vacancy is not appreciated.