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Kbrw

Senior Site Reliability Engineer (SRE)

Hybrid

Paris, France

Senior

Full Time

19-10-2025

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Skills

Network Security DevOps Monitoring Sales Training Architecture Network Architecture Linux Team Spirit react Infrastructure as Code

Job Specifications

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 EUR30 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 HTTP 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 (EUR9.5 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 wel

About the Company

Kbrw is a Paris based software company specialised in the digital transformation of companies and their supply chains. Kbrw provides a comprehensive set of cloud-native omnichannel solutions around order management, warehouse management, Integrated inventory management and order capture that empower supply chain, retail & e-commerce companies to innovate in their new service and customer experience creation. Based on its unique platform, Kbrw also provides the most adapted transformation experience by designing, developi... Know more