New Opportunity: Performance Support Officer (Cyber Security) | Brussels & Hybrid
Are you a finance-savvy administrative professional with a passion for digital security?
We are looking for a Performance Support Officer to join a leading organization’s Cyber Security "Center of Expertise" in Brussels. In this role, you will be the operational backbone of the Strategy & Delivery (S&D) team, ensuring that the bank’s security initiatives are backed by rock-solid financial and administrative management.
Why this role?
✅ Duration of project: ASAP until December 25th, 2026.
✅ Flexibility: 50/50 Hybrid work policy (Brussels Center / Home office).
✅ Status: Open to both Consultants and Freelancers.
Your Mission:
* Manage the budget cycle (6x/year), maintain IT Financial Trajectory files, and oversee Opex/Capex/Accruals.
* Lead NRC and subcontracting requests, acting as a key partner for suppliers and contract managers.
* Manage specialized tool accounts (Clarity, Rally) and ensure meticulous monthly time-tracking.
* Act as the strategic right hand for managers and chapter leads.
What we are looking for:
* 10+ years of relevant experience in a complex corporate environment.
* You don’t just use Excel; you master it.
* Deep understanding of financial concepts (Opex, Capex, Deferrals).
* Fluent in Dutch, French, and English.
* Accurate, stress-resistant, and capable of juggling multiple projects.
What’s in it for you?
* Attractive salary/rate.
* Extensive insurance (Group, Hospitalization, Dental options).
* Meal vouchers & monthly net allowance (€80).
* Mobility: Company car or mileage reimbursement.
* End-of-year bonus (13th month) & continuous training.
Ready to secure the future? 📅
Duration: ASAP – 25/12/2026
Location: Brussels (Walking distance from the station)
Type: Freelance or Consultancy
=> Send us your CV at finance.vlaanderen@randstad.be
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