Infrastructure and DevOps engineer

Apply now

Department: Tech

Location: Stockholm HQ

Global migration is a 21st-century reality: Whether people are fleeing from something or racing towards better opportunity, finding love, or looking to experience new cultures, people are now living side by side in a new way. At Rebtel, we believe in tearing down borders – from the geographical borders that complicate international communication and money transfers to the cultural borders that keep people divided. We’re on a mission to build products serving the 2 billion modern internationals of the world. We offer work, communication, and remittance services for anyone that has crossed a border:

Our team mirrors our global audience:  we are a diverse team of people from 20 different countries that get together everyday – and we’d love for you to join us. Do you have what it takes?

 

Rebtel is looking for an Infrastructure & DevOps Engineer

About Rebtel’s infrastructure

Our infrastructure is entirely cloud-based and we have components in the 3 major cloud environments (AWS, Azure, GCP). Our infrastructure hosts our customer-facing business applications as well as support systems used internally by different teams. Given how long we have been around, we have some legacy applications and systems that run on VMs in the cloud, but our preference is for containerization orchestrated by Kubernetes.

In an environment as vast as Rebtel’s, it is important to maintain thorough documentation of our systems, but even better to persist our infrastructure as code using modern tools such as Terraform. Our work approach is well structured without being stifling. We use an agile workflow to handle day to day tasks. We strongly encourage collaboration as an excellent way to spread knowledge and to deliver universally relevant products and services.

Given our fast-paced journey and market ambition, you will find tasks that are demanding and that will trigger your creativity. At Rebtel, everyone contributes to our customer propositions - we have quick communication channels between teams and have regular hackathons to respond to opportunities and challenges as they come.

Rebtel is looking for a DevOps and Infrastructure engineer to join its team that is building new products and services in a modern, cloud-based ecosystem.

About you and your responsibilities

  • We’re looking for an individual who we can learn from and help us take our infrastructure to the next level.
  • We love to share the knowledge we have and to learn new things from you.
  • You have keen interest in architecture: how to build complex systems that are maintainable.
  • As an Infrastructure and devops engineer, your role will include actively contributing towards architectural decisions. You will discuss technical solutions with the rest of the team and act as an inspiration to improve and maintain system stability, availability, and security.
  • You are interested in problem solving and enjoy finding the simplest possible solution to complex problems.
  • You work well with teams, even in areas besides DevOps and infrastructure, but are also capable of performing as a sole contributor in your area

Requirements

  • Experience with Azure and, preferably, also with GCP and AWS.
  • Sound knowledge of networking principles and common concepts such as firewalls, load balancers and application gateways and debugging tools such as Wireshark.
  • Good understanding of containerization using Docker and Kubernetes
  • Experience setting up CI/CD pipelines using common tools deployment tools (GIT, Azure Devops, Teamcity, Octopus)
  • Experience with infrastructure-as-code tools such as Terraform and Ansible
  • Experience with system administration on both Windows and *nix based platforms including scripting using Powershell and Shell.
  • Excellent communication skills in English

Bonus points

  • Knowledge of IP telephony and related technologies/protocols such as SIP, WebRTC.
  • Experience writing and automating system tests
  • Experience working with cross functional teams on mature products with many users
  • Experience working with standards for compliance in the payments industry e.g PCI

Ideal candidate

  • 3+ years full-time professional experience (i.e., 6k+ hours)
  • Committed to documenting and automating routine tasks
  • Raise the level of everyone around you
  • Happy hacking on new technology, loves R&D
  • Always curious, always learning
  • Vision for product development and for how a code base evolves
  • A pleasure to work with

 

We are Rebtel. People from all around the world, as of now 20 countries and more to come. We believe in equal opportunity and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.