SIEM Specialist

As a SIEM Specialist you will manage customer SIEM solutions globally. This role is part of our Managed SIEM team in the CyberSOC.
Scroll to content

SIEM Specialist

What you do as a SIEM Specialist

As a SIEM Specialist you will manage customer SIEM solutions globally. This role is part of our Managed SIEM team in CyberSOC. Where you and other SIEM specialists will securely enable availability- and performance levels of customer SIEM solutions. Daily tasks involve mitigating incidents, deploying changes, maintaining- and developing customer SIEM solutions through lifecycle management. You will be an important resource in our service delivery and an integrated part of our team.

Your tasks consist of

  • Ensuring a safe continuity of customer environments regarding cybersecurity
  • Monitoring the MSIEM infrastructure
  • Analyzing, advising on, and solving SIEM-related issues
  • Managing onboarding projects of new customers
  • Coordinating vendor support staff to solve incidents
  • Updating and upgrading the MSIEM infrastructure of customers
  • Reporting on a monthly basis about customer environments
  • Being involved in the development of CyberSOC related to MSIEM
  • Cooperating with different colleagues in different roles to deliver crucial support to stakeholders

What you bring to Orange Cyberdefense

  • Knowledge of SIEM solutions such as Splunk, LogPoint or QRadar
  • Knowledge- and experience of operating system versions of Windows & Linux Server
  • Knowledge of TCP/IP, Routing, Switching and Firewall policies
  • Knowledge of Microsoft SQL and/or MySQL
  • Experience with Python

Preferably one of the following certificates:

  • CompTIA Network+ certified
  • CompTIA Linux+ or similar Linux certification
  • CompTIA Security+ certified
  • Splunk Certifications
  • LogPoint Certifications
  • QRadar Certifications

Depending on your level of seniority, one of the above certificates is desired. As a junior SIEM specialist you should be prepared and willing to obtain said certificates.

You have a broad network-, Linux- and security foundation to build on with special interest in SIEM/log solutions as well as server administration. Your communication skills in Dutch and English are good, both spoken and written. You thrive with troubleshooting and see problem solving as an exciting challenge. You are also able to cope with stress and to work individually.


You will be part of the CyberSOC team and you will be working with multiple engineers on multiple locations, including the Netherlands and Sweden. In the Netherlands, you will be working with 12 colleagues in different roles including managed SIEM and security analysts.

What can you expect from Orange Cyberdefense?

Working at Orange Cyberdefense will give you the chance to develop both personally and professionally. New challenges are our favorite! Orange Cyberdefense has an environment with a high rate of change, quick decision-making, combined with sensitivity to our employees. We believe that by providing an atmosphere where we try to have fun at work and love what we do, we will also get the best end results.

We offer a generous benefit package including a company car, pension plan, a financial bonus based on personal targets as well as company targets and much more!


Of ken je iemand die perfect zou passen? Laat het hem of haar weten!

Orange Cyberdefense Netherlands

Orteliuslaan 1001
3528 BE Utrecht Routebeschrijving 088 123 4200 Bekijk pagina

Jouw ontwikkeling staat centraal

Orange Cyberdefense gelooft in haar werknemers! Daarom krijg jij bij ons de vrijheid om jouw werkzaamheden uit te voeren op jouw manier, zodat jij op eigen wijze een bijdrage kan leveren aan de groei van Orange Cyberdefense. Dit brengt ook verantwoordelijkheid met zich mee. Verantwoordelijkheid voor de juiste uitoefening van deze werkzaamheden en jouw eigen ontwikkeling. Kortom; een ondernemer binnen een onderneming! Orange Cyberdefense is een positieve, gedreven, no-nonsense organisatie die altijd het klantbelang voorop stelt.


Traceersysteem aanvrager door Teamtailor