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Excited to work for a key Belgian player in the energy landscape?
The Belgian and European energy landscape is in full swing. Did you know that Elia Belgium plays a crucial role in this? As part of Elia Group, a European transmission system operator, Elia Belgium ensures the reliability and sustainability of the electricity supply in our country.
Side-by-side with your talented colleagues, you will play a part in building a sustainable, green and reliable energy infrastructure that stimulates economic growth and reduces our ecological footprint.
Only together can we make the biggest impact possible! We believe in the power of diversity: we are convinced that an inclusive and diverse work environment leads to more innovation, creativity and better results.
Enterprise Infrastructure Architect
Requisition ID: 10905
Posting Start Date: 27/04/2026
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Function
Are you eager to shape technology architectures that support critical infrastructure and the energy transition?
Elia Group, through Elia Transmission Belgium and 50Hertz, operates at the heart of the European electricity system. As digitalization accelerates, the boundaries between OT and IT are disappearing, requiring secure, resilient, and interoperable technology platforms.
Cloud adoption, AI, advanced data platforms, and modern infrastructure technologies are transforming the technology landscape. At the same time, Elia is driving greater standardization, automation, and platform-based delivery to accelerate innovation while maintaining security and operational reliability.
The Enterprise Infrastructure Architect provides enterprise-wide leadership for technology and infrastructure architecture, ensuring that the organization's technology foundation remains secure, resilient, scalable, and aligned with business strategy. As a broad technology architect, you define technology principles, standards, strategies, and reference architectures that create coherence across the enterprise while guiding infrastructure architecture decisions and technology investments.
You do not need to be a deep specialist in every technology domain, but you possess a strong understanding of key technology areas such as cloud, network, AI, platforms, and on-premise infrastructure. Leveraging this broad perspective, you collaborate with engineering teams, guide architectural direction, evaluate strategic initiatives, and ensure that projects align with the overall technology vision and target architecture.
Responsibilities
Defining technology principles that guide architectural decisions across the company.
Developing domain-specific strategies across areas such as network, AI, cloud, security, and data.
Creating reference architectures for the different technology domains of the enterprise.
Assessing projects to determine whether they align with the defined technology strategy.
Collaborating with infrastructure engineering teams to translate strategic guidelines into practical technical direction.
Supporting decision-making and project evaluation by clarifying cloud versus on-premise trade-offs.
Your Profile
You bring the following core competencies:
You have at least 5 years of experience as an Enterprise Infrastructure Architect.
A holistic technology vision and the ability to anticipate technological evolution.
Strong technical communication skills with engineers, managers, and non-technical stakeholders.
A solid understanding of cloud architecture, including IaaS, PaaS, SaaS, hybrid models, and governance.
Knowledge of on-premise infrastructure, including datacenters, virtualization, network, storage, and security.
Strategic analysis skills and the ability to translate strategy into standards.
Experience with technology governance, including validation processes and exception management.
The ability to simplify complex topics and communicate them clearly.
Master’s degree in Computer Science, Engineering, or equivalent experience.
Ability to apply architecture management frameworks such as TOGAF and IT service principles such as ITIL.
Fluency in English, combined with professional Dutch or French. Knowledge of the other national language and German is considered a strong plus.
Offer
Salary: a competitive salary package, allowance for representation expenses, year-end bonus, double vacation pay, meal vouchers (€10 per working day), eco-vouchers, sport & culture vouchers, bonuses based on individual and group results.
Insurance: group insurance, hospitalisation insurance, ambulant care insurance for the whole family and also personal accident insurance.
Vacation: You will be entitled to 20 vacation days and 5 additional vacation days, 6 local days, 4 exempt days (after 1 year of employment) and up to 5 long-service days (1 day for every 3 years in employment).
Social fund: Year-end vouchers, birth and marriage allowance. We will also cover part of the cost of glasses, a dental prosthesis or similar needs.
Communication: you will be given an iPhone, a phone subscription (for work and private use) and a laptop with internet reimbursement.
Discounts: you will enjoy a 30% discount on your gas and electricity bill.
Mobility: we will offer you a company car and public transport or a mobility budget.
Elia shares: Elia will give you the opportunity to subscribe to shares with a discount of 16.66% on the average share price.
Location
Availability to work onsite (Brussels region) at least two days per week.
Occasional Travel to Berlin, Germany
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There’s something electric in the air with this job offer!
In exchange for your work and dedication, you enjoy the following benefits:
A job full of variety with a top employer : Elia encourages innovation and collaboration. Within our company you will be at the forefront of the energy transition, and you will have the chance to contribute to ground-breaking technologies designed to accelerate this transition. It is a one-of-a-kind opportunity to further develop your knowledge and skills.
Focus on personal growth and well-being at work : Discover a wide range of professional training and coaching opportunities that are guaranteed to give your personal growth a solid boost. At the same time, as a top employer, we put maximum effort into a positive work culture in which your well-being is central.
Development opportunities for a challenging career : At Elia, we encourage you to seek out and seize new professional opportunities. You will enjoy complete freedom to shape your career on your own terms.
A diverse team of passionate colleagues : Elia puts a high value on diversity and inclusion. You will join a diverse and passionate team that enjoys sharing knowledge and leading the way towards a more sustainable future together.
These are just a few of the benefits that distinguish Elia as a Top Employer. We are convinced that your contribution to our team will be invaluable and look forward to welcoming you soon!
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