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Joining KEYES means giving purpose to your talent.
Who are we?
Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES, we are not just looking for technical expertise; we are looking for people who share our values. Do you want to continue your career and grow within one of Belgium’s leading IT companies?
KEYES - International Organizations (IO) is a dynamic global organization that takes pride in being the trusted partner of EU Institutions. With strong commitment to excellence and a 30-years track record of delivering high-quality solutions, we are dedicated to supporting the growth and success of our clients. Our Mission is to help our clients keep up with the challenges of digital transformation by providing the right talent at the right time for the right job. To this end, we are constantly looking for talented professionals who are interested in working on challenging international projects and able to deliver high-quality results within multicultural environments. Our services include (but are not limited to) modernization of solutions, digital workspaces, cloud technologies and IT security. Our Headquarters are in Brussels and we have active accounts and offices across Europe (i.e. Luxembourg, Amsterdam, Athens, Stockholm, Geneva).
More information: www.keyes.eu
Is this YOU?
For one of our main clients based in Amsterdam - a European Health Institution, we are looking for a Senior WAF Expert with expertise in administration of Azure WAF to support corporate solutions in the area of healthcare and innovation.
For the needs of the client and EU security clearance requirements, you need to be based anywhere within the European Union (work on fully remote basis), have EU nationality with eligibility for EU security clearance, and be able to work as a freelancer (B2B contract) in the residence country.
Please note that the start of the mission is envisioned for 1st November 2026.
More specifically, you will be responsible for…
Administration of the WAF.
WAF ruleset management.
WAF platform optimization according to vendor recommendations and best practice.
Communicate with relevant application teams for WAF rule optimization.
Development of customized WAF rules.
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