Job opening - Performance support officer in Bruxelles

summary

bruxelles, brussels hoofdstedelijk gewest
permanent
full-time

job category
finance & economics

job details

Are you passionate about digital security? Within this dynamic environment, you will play a vital role in protecting customers, employees, and data. You will support the Strategy & Delivery (S&D) team within the Cyber Security department. This Center of Expertise is at the heart of the organization's security strategy.

...

Project Duration: ASAP until 25/12/2026
Location: Brussels City Center (walking distance from the station)
Contract Type: Consultancy or Freelance

key responsibilities
- Administrative role with financial expertise: A support function where a strong foundational knowledge of finance is essential.
- Budget Cycle Management: Responsible for initiating and managing the budget cycle (6 times per year) and maintaining the IT Financial Trajectory (FT) files.
- Financial Proficiency: Solid understanding of and experience with Opex, Capex, Accruals, and Deferrals.
- Procurement Management: Managing purchase requests for NRC (Non-Resource Costs) and subcontracting, including budget monitoring and sourcing for specific projects.
- Contract Support: Acting as backup for the Operational Contract Manager (supporting invoicing and serving as the point of contact for suppliers).
- Time Tracking: Monthly monitoring and follow-up of missing or erroneous timesheets in Clarity and Nétive.
- User Account Management: Administration of user accounts (creation/deactivation) in Clarity and Rally.
- Operational Support: Serving as administrative backup for managers and chapter leads.
skills
- Microsoft Excel
- Financial Administration
qualifications
- Experience: Minimum of 10 years of relevant experience.
- Financial Knowledge: Strong understanding of Opex, Capex, Accruals, and Deferrals. Excellent proficiency in Excel is a requirement.
- Competencies: Accurate, stress-resistant, and capable of managing multiple projects simultaneously.
- Professional Language Skills: Fluent in Dutch, French, and English

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performance support officer
- bruxelles, brussels hoofdstedelijk gewest
- permanent
Êtes-vous passionné par la sécurité numérique ? Dans cet environnement dynamique, vous jouerez un rôle essentiel dans la protection des clients, des collaborateurs et des données. Vous apporterez votre soutien à l'équipe Strategy & Delivery (S&D) au sein du département Cyber Sécurité. Ce Centre d'Expertise constitue le cœur de la stratégie de sécurité de l'organisation.Durée du projet : Dès que possible jusqu'au 25/12/2026Lieu de travail : Bruxelles-Centre
posted 24 december 2025
Êtes-vous passionné par la sécurité numérique ? Dans cet environnement dynamique, vous jouerez un rôle essentiel dans la protection des clients, des collaborateurs et des données. Vous apporterez votre soutien à l'équipe Strategy & Delivery (S&D) au sein du département Cyber Sécurité. Ce Centre d'Expertise constitue le cœur de la stratégie de sécurité de l'organisation.Durée du projet : Dès que possible jusqu'au 25/12/2026Lieu de travail : Bruxelles-Centre
show job details
performance support officer
- bruxelles, brussels hoofdstedelijk gewest
- permanent
Ben jij gepassioneerd door digitale veiligheid? In deze dynamische omgeving speel je een vitale rol in het beschermen van klanten, medewerkers en data. Je ondersteunt het Strategy & Delivery (S&D) team binnen de Cyber Security afdeling. Dit Center of Expertise vormt het hart van de beveiligingsstrategie van de organisatie.Looptijd van het project: Zo snel mogelijk tot 25/12/2026Plaats van tewerkstelling: Centrum Brussel (dichtbij station)Contract type: Con
posted 24 december 2025
Ben jij gepassioneerd door digitale veiligheid? In deze dynamische omgeving speel je een vitale rol in het beschermen van klanten, medewerkers en data. Je ondersteunt het Strategy & Delivery (S&D) team binnen de Cyber Security afdeling. Dit Center of Expertise vormt het hart van de beveiligingsstrategie van de organisatie.Looptijd van het project: Zo snel mogelijk tot 25/12/2026Plaats van tewerkstelling: Centrum Brussel (dichtbij station)Contract type: Con
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performance support officer.

job details

key responsibilities

skills

qualifications

share this job.

the application process.

apply with randstad.

we'll give you a call.

getting you registered.

compliance check.

reference and background check.

the perfect job for you.

the interview.

start your new job.

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performance support officer

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