Medior Security Specialist

Are you a driven IT professional with a passion for security, looking for plenty of opportunities for professional development? Would you like to be part of an ambitious team and be responsible for the security of key IT systems? Apply now and join us in shaping the Apeldoorn of tomorrow.

This vacancy from Medior Security Specialist voor 36 This is your next step if you:

  • We are committed to excelling in public service.
  • You want to continue developing your skills in information technology.
  • I want a good work-life balance.
  • You want to be part of a team where a positive atmosphere and a willingness to work with and for one another are key priorities.

Here’s what you’ll be doing
As part of the IT Infrastructure team, you will work on our hybrid IT landscape, focusing on availability, performance, development and security. This forms the basis for all digital operations within our organisation. Within this professional team, you will be part of the Security Operations Cluster (SOC).

In practical terms, this means that you:

  • The most significant technological developments are taking place in the field of ICT security.
  • Implements technical IT security measures and carries out security updates to systems and networks.
  • Selects and implements security tools.
  • Monitors the technical security measures for ICT and assesses ICT security risks.
  • The department is responsible for reporting on and implementing the security measures set out in policy.
  • The department is responsible for carrying out the security tests required for projects or (external) audits.

Working for Apeldoorn…
…means working for an open and ambitious organisation. With a population of 170,000, we are the 12the A municipality in the Netherlands. Together with around 2,000 colleagues, we are working to shape Apeldoorn today and tomorrow.

So there’s plenty of challenge in store for you and your team! You’ll be working in a team of 30 colleagues. What defines your new team? It’s, of course, a passion for information technology and professional expertise. At Apeldoorn City Council, you’ll not only be working on a state-of-the-art IT landscape, but also on your own personal development. With plenty of opportunities for growth, we’re an ambitious organisation. You won’t often find a closed door here, but you will find reliable and innovative colleagues.

Things to bring with you
Je hebt twee tot drie jaar ervaring als Security Specialist en spreekt vloeiend Nederlands. Je bent in staat om op een prettige en effectieve manier te communiceren en samen te werken met jouw collega’s. Je hebt een uitstekend analytisch vermogen, neemt initiatief en levert altijd kwaliteit, ook onder tijdsdruk Je hebt een positieve houding en weet je collega’s te inspireren en te motiveren. Je haalt en brengt feedback op (je) functioneren. Jouw hoge mate van zelfredzaamheid maakt dat je goed in staat bent zelfstandig te werken en initiatief te nemen. Je flexibiliteit is hoog en je bent bereid om te werken buiten kantoortijden, in het weekend en in de avond, inclusief wacht- en storingsdiensten. Daarnaast werk je minimaal twee dagen per week op het stadhuis in Apeldoorn en woo

In addition:

  • Do you have a higher vocational education (HBO) level of working and thinking?.
  • Do you have a broad specialist knowledge of information security in IT infrastructures?
  • Do you ideally hold valid information security certifications (such as eJPT, OSCP, CPTS or SSCP), or are you willing to obtain such certifications?.
  • Ben je bereid om minimaal twee dagen per week op het stadhuis in Apeldoorn te werken en woon je bij voorkeur in de in de buurt van Apeldoorn.
  • If you have experience as a participant and/or co-organiser of ethical hacking events such as Capture The Flag (CTF), this would be an advantage.

Here’s what we offer you

  • A gross monthly salary of at least €3,568 (entry-level scale 9) and at most €5,624 (functional scale 10) based on a 36-hour week;
  • An Individual Choice Budget (IKB) of 17,45% on top of your salary. You can use this, for example, for:
    • Extra income by having it paid out.  
    • Buying extra holiday hours.
  • A good work-life balance, with the option to save up leave and flexible working hours;
  • A focus on the opportunities we offer as an employer in the areas of learning and development, both in terms of professional skills and career progression;
  • 201.6 holiday hours based on a 36-hour week;
  • An attractive pension scheme;
  • It’s a lovely setting, as our townhouse has been beautifully modernised and fitted out to support flexible working;
  • Can you work (partly) from home in your role? If so, you will receive a home-working allowance.
  • Do you travel to work by public transport? If so, you’ll be fully reimbursed. Do you travel by car, bike or on foot? If so, you’ll receive an allowance for this.

Fancy applying?
Je kunt tot 12 oktober reageren. Heb je vragen over de vacature? Neem dan contact op met Anton Timmer, teammanager IT Infrastructuur, via 06-48436454 en/of a.timmer@apeldoorn.nl.

Everyone’s taking part
Apeldoorn City Council is an inclusive organisation. We firmly believe that a diverse organisation enables us to be better prepared for developments in society. As well as your talents and qualities, you also bring your background and preferences with you. You’re welcome here! 

Job details

Reference number:
A2026-1909

Region:
Gelderland

Job type / role type:
Contract

Start date:
By mutual agreement

Closing date:
11-10-2026

Location:
Municipality of Apeldoorn

Contact persons:
Anton Timmer
06-48436454

Apply