Job description
Become a Maintenance Engineer at Alfen and help shape the future of Energy Storage! Develop and implement maintenance strategies, improve system availability and reliability, and help continuously improve the performance of our Battery Energy Storage Systems.
As a Maintenance Engineer, you play a key role in developing and implementing the maintenance strategy for Alfen's Battery Energy Storage Systems. Your focus is on improving system availability, limiting unexpected downtime, and ensuring that our maintenance approach continues to evolve as our installed base grows. You use technical knowledge, operational data, and field experience to identify improvement opportunities and translate them into practical maintenance activities, plans, and standards. This includes supporting preventive and condition-based maintenance approaches and continuously improving the way maintenance is prepared and executed. You work closely with Service teams and other functions such as R&D, Supply Chain, Procurement, and Quality. You take ownership of maintenance-related topics within your scope and help translate lessons learned and operational needs into sustainable improvements.
Key Responsibilities
Maintenance Strategy & Implementation
- Develop, implement, and continuously improve maintenance strategies for Alfen's Battery Energy Storage Systems.
- Define required maintenance activities, intervals, resource requirements, and supporting documentation.
- Ensure maintenance planning considers system requirements, operational needs, and contractual maintenance requirements.
Data & Maintenance Optimization
- Use operational and maintenance data to identify opportunities to improve equipment performance and availability.
- Support the development of preventive and condition-based maintenance approaches.
- Identify maintenance-related spare-parts requirements to support optimal system availability.
Maintenance Standards & Continuous Improvement
- Review and improve maintenance and inspection templates, procedures, technical documentation, and drawings.
- Translate field experience, product changes, and lessons learned into practical maintenance improvements.
- Support the implementation and rollout of updated maintenance practices across the Service organization.
Service & Cross-Functional Collaboration
- Work closely with Service, R&D, Supply Chain, Procurement, Quality, suppliers, and other stakeholders to achieve effective maintenance solutions.
- Support root cause analyses where required and translate relevant findings into maintenance improvements.
- Provide technical guidance and support to Service Technicians and contribute to service and maintenance activities where required.
Ownership & Operational Support
- Take ownership of assigned maintenance topics from analysis and alignment through implementation and follow-up.
- Contribute proactively to departmental objectives and improvement initiatives.
- Participate in breakdown and on-call/standby services where applicable and work in accordance with relevant QHSE requirements.
What do we expect from you?
We are looking for a Maintenance Engineer who combines technical expertise with a structured and hands-on approach. You take ownership of your topics, communicate effectively across technical and operational teams, and translate maintenance challenges into practical solutions.
You bring:
- A bachelor's or master's degree in Electrical Engineering, Energy Engineering, or a comparable technical field.
- At least 5 years of relevant work experience, preferably within an international technical environment.
- Knowledge of and experience in a technical environment.
- Experience with MS Office and ERP systems, and the ability to read and interpret technical drawings.
- Strong communication, planning, and organizational skills, with a proactive and decisive approach.
- Good command of Dutch, English and/or German, both spoken and written.
- VCA VOL certification, or an internationally recognized equivalent.
- Knowledge of NEN 3840 and/or NEN 3141.
What do we offer?
At Alfen, you will have an independent and responsible role with plenty of room for your own ideas and entrepreneurship. We also offer:
- Competitive salary according to the Metalektro Collective Labor Agreement.
- 27 vacation days + 13 ADV days per year, with the option to sell days.
- Company laptop and phone.
- Flexible working hours and the possibility to work from home.
- Free access to our online learning platform.
- Sports activities and social events via AlFun.
- Pension plan through PME, with Alfen paying more than half of the contribution.
- Travel allowance of €0.25 per km up to a maximum of 50 km one way.
Where will you be working?
You will join the ESS Service Improvement Team, a multidisciplinary team focused on strengthening and continuously improving our Service organization. The team brings together expertise in Continuous Improvement, Maintenance Engineering, Service Parts, Data & Reporting, and technical diagnostics, working closely with the wider Service organization and other business functions. Alfen is a leading provider of innovative energy storage solutions, helping build a reliable and future-proof energy grid. We are involved in high-profile projects across Europe and deliver Battery Energy Storage System (BESS) solutions to grid operators, industrial customers, and energy companies. At Alfen, you'll work in a dynamic environment where innovation, collaboration, and personal development are at the heart of everything we do.
Interested?
Please note that a reference check, pre-employment screening, and a Certificate of Good Conduct (VOG) may be part of the recruitment process. Applications are reviewed on an ongoing basis, and the vacancy will close once a suitable candidate has been found.
Unsolicited acquisition is not appreciated.
Pay & benefits
Typical pay for similar roles
EstimateThe middle half of pay advertised on Rejobs for this group over the last 24 months. This employer has not stated a salary.
About this role
About ALFEN
Company Overview
Alfen N.V.
HeadquartersAlmere, Netherlands
Founded1937
SizeApproximately 900 employees worldwide. Revenue of 435.6 million in fiscal year 2025 (source: marketwatch.com, alfen.com)
What They Do
Alfen is a leading Dutch company specializing in network technology and electrification, focusing on three main segments: Smart Grid Solutions, EV Charging, and Energy Storage Systems (source: alfen.com). The company provides advanced infrastructure products such as medium voltage and distribution equipment for grid operators and large private customers, including compact transformer stations (source: alfen.com). In the EV Charging segment, Alfen manufactures hardware and systems for charging points, producing 61,254 charging points in the first half of 2025 (source: alfen.com). Additionally, the company develops utility-scale battery storage systems, such as TheBattery Elements and mobile storage solutions, with projects measured in megawatts and megawatt-hours (source: alfen.com). Its customer base includes grid operators, private clients, renewable energy developers, utilities, public transport companies, and industrial infrastructure customers (source: alfen.com). Alfen stands out through an integrated model of hardware and project delivery, a long history in the Dutch grid infrastructure, and the combination of transformer stations, EV charging hardware, and storage within one organization (source: alfen.com). In Q3 2025, 62% of revenue from Smart Grid Solutions came from grid operators, highlighting strong ties with regulated customers (source: alfen.com).
Projects & Experience
Alfen has completed several major projects in energy storage and grid infrastructure. In April 2025, the company secured its largest energy storage deal to date with Return Energy: a 100MW/200MWh system in the Netherlands, connected to the Dutch transmission grid operated by TenneT, with planned delivery by the end of 2026 (source: contentstack.com, roic.ai). Another key battery project is FlevoBESS, a 31.6MW/126.4MWh system in the Netherlands, one of the country’s first large-scale four-hour systems (source: ipo.alfen.com, contentstack.com). In Finland, Alfen delivered a 20MW/40MWh energy storage system for Oulun Energia, including support for grid code testing and additional services (source: alfen.com). The company also supplied a 20MW/40MWh BESS for E-Connection near Neeltje Jans in the Netherlands, aimed at grid stabilization and wind energy integration, with commissioning planned for Q1 2026 (source: alfen.com). In grid infrastructure, Alfen delivered seven compact transformer stations for a pilot project with WATT Infra and carried out medium voltage installations for the Eekerpolder solar park by Belectric, a project of approximately 200MWp in the Netherlands (source: alfen.com). The company also provided custom medium voltage walk-in transformer stations for the Belgian public transport company TEC in Wallonia, supporting the electrification of their fleet (source: ipo.alfen.com). While Alfen is primarily strong in the Netherlands, these projects also demonstrate an active commercial presence in Belgium, Finland, and Sweden (source: ipo.alfen.com, alfen.com).
Recent Developments
In 2025, Alfen reported a revenue decline to 435.6 million, down from 487.6 million in 2024, and implemented a significant workforce reduction to 923 FTEs as part of a restructuring and a more selective growth strategy focused on profitable segments (source: alfen.com). For 2026, the company anticipates revenue between 435 million and 475 million with an adjusted EBITDA margin of 4% to 7% (source: alfen.com). In the first half of 2025, revenue was 211.5 million, with weaker performance in EV Charging and Energy Storage being the main causes of the decline (source: alfen.com). In Q1 2025, revenue guidance was adjusted to 430 million to 480 million, with CAPEX below 4% of revenue (source: contentstack.com, roic.ai). In Q3 2025, revenue of 104.1 million was confirmed, along with further operational efficiency measures (source: alfen.com).
Working at Alfen
Alfen recruits staff across three main areas: hardware and engineering for networks, product and project work for EV charging solutions, and battery storage systems with project execution (source: alfen.com). Roles include electrical engineering, project management, manufacturing, supply chain, field service, sales, and financial functions such as investor relations (source: alfen.com). The headquarters is located in Almere, with commercial and operational activities in Belgium, Finland, and Sweden, based on recent projects (source: alfen.com, ipo.alfen.com). The company is currently undergoing an active restructuring phase, focusing on cost savings, workforce reduction, and improving backlog quality (source: alfen.com). For job seekers, this means Alfen is an industrial technology employer focused on designing, producing, integrating, and delivering electrification equipment and storage solutions for utilities and infrastructure customers (source: alfen.com).
See how you’re connected
See your contacts at ALFEN on LinkedIn and tap your network when applying.
View connections