Senior Infrastructure Engineer

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Senior Infrastructure Engineer

Tech stack: Kubernetes, Flux, Ceph, Prometheus, Terraform, Ansible, HAProxy, Helm, NGINX

Fulltime | 32 - 40 h/w | hbo/wo level | Headquarters Groningen

*You are able to work at the office in Groningen, we have a remote working policy of a maximum of 2 days per week.

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Lead the infrastructure strategy behind our platforms

At Gomibo, we build the foundation for all our SaaS solutions ourselves. As a Senior Infrastructure Engineer, you lead critical projects that ensure our private cloud is scalable, reliable, and secure. You’re the technical lead for complex systems and help shape our long-term infrastructure strategy.

This is a hands-on role where you build, decide, and help others grow. You don’t just fix problems — you prevent them through smart architecture, automation, and solid documentation.

Our tech & workflow

  • Infra: Private cloud with Kubernetes, Ceph storage, Helm, NGINX, HAProxy

  • Automation & monitoring: Terraform, Ansible, GitOps (Flux), Prometheus, Loki, Grafana

  • Security & secrets management: Hashicorp Vault

  • Stack: Fully self-managed, across 3 colocations in the Groningen region

  • Workflow: High responsibility, short iterations, full technical freedom. We document well, release frequently, and continuously improve

Our team takes full ownership of our infrastructure. We actively replace legacy systems, experiment with new tech, and constantly look for ways to improve.

What you'll do

You lead projects, make technical decisions, and contribute to improving our infrastructure strategy. You collaborate with engineers, product managers, and other teams to deliver platform-wide improvements.

Examples of what you’ll work on:

  • Designing and implementing robust, scalable infrastructure

  • Defining strategy for observability, security, and automation

  • Improving incident response processes and leading postmortems

  • Executing large-scale migrations (e.g. CI/CD, data centers, platform changes)

  • Mapping and managing complex dependencies between teams and systems

  • Coaching colleagues, doing technical reviews, and sharing knowledge

What do we offer?

Are you joining our team? Then we’ll not only make sure you have a great job, but also attractive employment benefits. Take a look at our full employment conditions here.

In addition to a good salary, a favorable pension scheme, and 25 vacation days per year (option to buy 5 more), you can also count on:

Terms of employment

Monthly vacation allowance so you don’t have to wait for it.
Lots of discounts at local businesses.
Friends & Family vouchers.

Personal growth

Training programs, one-on-one coaching, and peer learning sessions.
The opportunity to take on more and more responsibility.

Culture & activities

Plenty of (optional) social activities such as board game and video game nights, chess, bouldering, and Friday afternoon get-togethers.

Tools & hybrid working

A good laptop.
Flexible starting times (between 8:00 and 9:00).
Hybrid working: up to two days working from home.

What we're looking for

You have extensive experience in infrastructure engineering and can think both strategically and pragmatically. You’re technically strong, communicate clearly, and help others grow.

We expect:

  • Deep experience in designing, implementing, and maintaining complex infrastructure systems

  • Experience with large-scale systems (cloud, Kubernetes, multi-data center)

  • Strong knowledge of security, monitoring, storage, and networking

  • Ability to manage cross-team dependencies and drive large technical changes

  • Ownership mindset and a strong presence within the team

  • Fluent in English and comfortable collaborating with others

If you have any questions about this vacancy, you can always contact our Talent & Recruitment Specialists. They can be reached between 9:00 and 17:30 on working days at telephone number 050-2113856. You can also send an email to werken@belsimpel.nl.

Would you like to know what the application process looks like? Then click here.

At Belsimpel we go above and beyond for our customers every day. With millions of possible combinations this is quite a challenge, but one we seize with both hands. Are you just as enthusiastic about this as we are and do you also go for the very best? Then we are looking for you! 

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