Administrative Assistant,
Solliciteren
Plaats
Brussel1000
Brussel
België
Contract
Vooltijds, Onbepaalde duurDatum gepubliceerd
2026-02-26Online to:
2026-04-27EUR 15.00 HOUR
Administrative Assistant,
- Elia Group
- Brussel
- 14 uren geleden
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.
Administrative Assistant
Requisition ID 10702
Posting Start Date 25/02/2026
Function
We are looking for a proactive Administrative Assistant with the necessary experience and enthusiasm to support two of our senior managers in the IT Department. You will have a varied range of tasks and interesting responsibilities. You will be your colleagues' right hand and ensure that administrative files are up to date and that follow-up is smooth.
As an administrative assistant, you will
Manage the agendas of senior managers and keep them proactively updated, ensuring efficient planning and organisation of activities for the team.
Monitor, sort, and handle emails and correspondence, ensuring timely follow-up and response as needed.
Schedule calls and meetings with internal and external (including international) stakeholders, and handle reservations for meeting rooms and locations.
Organise and coordinate team meetings set agendas, circulate necessary documents (e.g., via SharePoint), track action points, and ensure effective follow-up.
Plan and organise team activities and team-building events select venues, coordinate agendas with team members, negotiate with suppliers, handle invoices, and liaise with the catering team and other service providers.
Manage travel arrangements book flights, hotels, and transport; register for conferences or events; process and follow up on related invoices.
Handle purchase orders in SAP and other systems, ensuring smooth procurement processes and supporting effective budget tracking for each department.
Conduct various ad-hoc administrative tasks, such as access management, supply ordering, managing subscriptions, etc.
Support new colleagues by organising their onboarding process and offering ongoing administrative assistance when they join Elia.
Maintain regular contact with other internal departments and external partners.
Your Profile
You have a bachelor's degree in office management or a related field, and/or have relevant administrative experience.
You bring several years of experience as an administrative assistant or in a similar support role.
You have excellent skills in MS Office applications and quickly master new IT tools.
Knowledge of SAP and experience with digital collaboration platforms (e.g., SharePoint) would be an advantage.
You work independently, are proactive, and readily show initiative.
You are structured, organised and accurate and able to prioritise the organisation and planning of your work.
You enjoy the challenge of flexibility in your daily work and remain calm under pressure.
You are sociable, have a customer-focused approach, and demonstrate strong communication skills with both internal and external stakeholders.
You are fluent in French or Dutch and have a good working knowledge of the other national language or are willing to learn. Proficiency in English is a plus.
Offer
You will receive the following perks
Salary a competitive salary package, year-end bonus, double vacation pay, meal vouchers (€8 per working day) and a bonus based on group results.
Insurance group insurance, hospitalisation insurance and ambulant care for the whole family.
Vacation you will be entitled to 20 vacation days and 13 additional vacation days.
Social fund Year-end vouchers, birth and marriage allowances. We will also cover part of the cost of glasses, a dental prosthesis or other medical needs.
Communication you will be given an iPhone, a phone subscription (for work and private use) and a laptop.
Discounts you will enjoy a 30% discount on your gas and electricity bill.
Mobility you will be given a season ticket for public transport or a contribution to the cost of commuting to and from work as concessionary travel (66% of the cost of a second-class monthly train season ticket).
Elia shares Elia will give you the opportunity to subscribe to shares with a discount of 16.66% on the average share price.
Location
Emperor - Keizerslaan (close to Central Station) + homeworking
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
Apply now
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.
Administrative Assistant
Requisition ID 10702
Posting Start Date 25/02/2026
Function
We are looking for a proactive Administrative Assistant with the necessary experience and enthusiasm to support two of our senior managers in the IT Department. You will have a varied range of tasks and interesting responsibilities. You will be your colleagues' right hand and ensure that administrative files are up to date and that follow-up is smooth.
As an administrative assistant, you will
Manage the agendas of senior managers and keep them proactively updated, ensuring efficient planning and organisation of activities for the team.
Monitor, sort, and handle emails and correspondence, ensuring timely follow-up and response as needed.
Schedule calls and meetings with internal and external (including international) stakeholders, and handle reservations for meeting rooms and locations.
Organise and coordinate team meetings set agendas, circulate necessary documents (e.g., via SharePoint), track action points, and ensure effective follow-up.
Plan and organise team activities and team-building events select venues, coordinate agendas with team members, negotiate with suppliers, handle invoices, and liaise with the catering team and other service providers.
Manage travel arrangements book flights, hotels, and transport; register for conferences or events; process and follow up on related invoices.
Handle purchase orders in SAP and other systems, ensuring smooth procurement processes and supporting effective budget tracking for each department.
Conduct various ad-hoc administrative tasks, such as access management, supply ordering, managing subscriptions, etc.
Support new colleagues by organising their onboarding process and offering ongoing administrative assistance when they join Elia.
Maintain regular contact with other internal departments and external partners.
Your Profile
You have a bachelor's degree in office management or a related field, and/or have relevant administrative experience.
You bring several years of experience as an administrative assistant or in a similar support role.
You have excellent skills in MS Office applications and quickly master new IT tools.
Knowledge of SAP and experience with digital collaboration platforms (e.g., SharePoint) would be an advantage.
You work independently, are proactive, and readily show initiative.
You are structured, organised and accurate and able to prioritise the organisation and planning of your work.
You enjoy the challenge of flexibility in your daily work and remain calm under pressure.
You are sociable, have a customer-focused approach, and demonstrate strong communication skills with both internal and external stakeholders.
You are fluent in French or Dutch and have a good working knowledge of the other national language or are willing to learn. Proficiency in English is a plus.
Offer
You will receive the following perks
Salary a competitive salary package, year-end bonus, double vacation pay, meal vouchers (€8 per working day) and a bonus based on group results.
Insurance group insurance, hospitalisation insurance and ambulant care for the whole family.
Vacation you will be entitled to 20 vacation days and 13 additional vacation days.
Social fund Year-end vouchers, birth and marriage allowances. We will also cover part of the cost of glasses, a dental prosthesis or other medical needs.
Communication you will be given an iPhone, a phone subscription (for work and private use) and a laptop.
Discounts you will enjoy a 30% discount on your gas and electricity bill.
Mobility you will be given a season ticket for public transport or a contribution to the cost of commuting to and from work as concessionary travel (66% of the cost of a second-class monthly train season ticket).
Elia shares Elia will give you the opportunity to subscribe to shares with a discount of 16.66% on the average share price.
Location
Emperor - Keizerslaan (close to Central Station) + homeworking
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
Apply now
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