Senior Site Reliability Engineer (SRE)

KBRW
Paris

Our mission 🚀

We are living in exciting times where technology and digital transformation improve and disrupt businesses and their supply chains on a daily basis. At Kbrw, we’re disrupting the tech supply chain and we aim to facilitate this transformation through high-performing software, driving our consistent growth. And guess what? You can help us achieve our vision! 🙌

Born in 2009, we are a leading European software-as-a-service (SaaS) company on a mission to build robust, high-quality long-lasting projects. Our high performance cloud-native flagship solutions, such as Order Management System (OMS) and Warehouse Management System (WMS), helps complex businesses implement new omnichannel operations, orchestrate critical business processes, and improve customer promises across all business channels. We meet the highest IT requirements by achieving performance, robustness, configurability, easy integration, while also mitigating IT risks.

Kbrw is self-founded and has grown significantly over the last five years, with a 30% increase in its headcount and its revenue every year📈. Our solutions are already used by seven CAC40 companies and deployed in over 16,000 sales outlets in more than 120 countries, managing a total transaction value in excess of €30 billion!

With offices in 🇫🇷 Paris, Bordeaux, Lille, Clermont-Ferrand, and 🇪🇸Barcelona, our reach is global and we aim to reach 200+ employees by 2025 !

Let’s talk about our Product Engineering team ✨

Welcome to our dynamic Product & Engineering team! Our amazing team is currently accelerating our “shift-to-product” by following 5 key objectives: increasing solution reliability, unlocking platform scalability, building-up knowledge and tools, standardising IT processes and increasing product value.

As a Senior SRE, you’ll be at the forefront of building our new scalable platform, working hand in hand with our Product & Delivery Engineering team.

What will I be doing? 👀

  • Taking part in designing, building and deploying future evolutions of our cloud platform and infrastructure to match Kbrw continuously increasing scalability and security needs
  • Managing our cluster of servers, while participating in handling our hosting partner relationship. We’re currently managing a cloud of more than 3000 containers hosted on more than 300 bare metal servers on two data centers at OVH, handling hundred millions requests on a daily basis
  • Managing our cloud platform through our continuously improving Infrastructure as Code stack
  • Running operations to ensure highest possible quality of service
  • Working to continuously improve our containers and network (vlan, firewall, dns, etc.) orchestration stack
  • Managing backup infrastructure to empower our high scale disaster recovery plan
  • Assisting Kbrw Cloud Platform users to help them make best use of our infrastructure and help them overtake blockages
  • Collaborating with other Product & Engineering teams to bring out the best practices and product offering for our customers

Want a peak at our roadmap?

  • Redesign of our network architecture
  • Expansion of our infrastructure to another hosting partner
  • Improvement of our monitoring services
  • Advanced network security and isolation
  • If you want to invest further, you can also Integrate our 24/7 on call team (entails an additional package in salary)

What do I need from you? 😎

  • 5+ years of experience as a sysadmin, SRE, Ops or Devops (a Computer Science degree or similar is a plus)
  • Strong experience working in a Linux environment and managing bare metal servers
  • Comfortable handling containers, especially with LXC
  • Strong network management skills
  • Proactive and determined, yet flexible at mind, with a good team spirit
  • A plus if you have experience with Chef, Elixir or Riak
  • Fluent in French and English

The stuff you wanna know 😉

  • 💰 An attractive compensation package:
    • A transparent remuneration policy: from software developers to department heads, everyone has a compensation based on a transparent formula
    • Participation in profits in France via the profit-sharing system
    • Possibility of bonuses based on your results
  • 🍕 Ticket Restaurant with Swile (€9.5 daily)
  • 👨‍⚕️ Private healthcare provided by AXA (100% covered by Kbrw)
  • 🎭 Access to Leeto perks: theater, opera, sports clubs, concerts, festivals, trade fairs, etc.
  • 2/3 days per week for remote work
  • 📚 Work in an international, dynamic, and passionate environment with a company culture focused on learning and development:
    • Software engineers' training: our developers undergo a one-month training in Elixir and React with a complete internal and certified training (Qualiopi)
    • Personal development plan: each employee has an personal development plan established by their manager to integrate quickly and progress within the company
    • Manager training: our managers are trained by our HR team and management experts to help provide the best managerial experience for their teams
    • A structured and mature management process: our management approach is structured through well-defined processes via Lattice, an HR management platform
  • 🚀 Opportunities to grow fast: responsibilities and promotions are discussed twice a year during two performance reviews
  • ❤️ Kbrw cares about our teams: we have been labeled a Great Place to Work ” for 2024/2025!

Kbrw is an equal opportunity employer. We believe diversity is a strength and fosters innovation. We are dedicated to fostering an environment where everyone feels both included and appreciated. Our commitment extends to providing fair consideration to all qualified applicants, irrespective of age, color, family background, gender identity, marital status, national origin, physical or mental ability, pregnancy, sexual orientation, social background, or any other characteristic protected by relevant laws.

Publié le 2025-07-26

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