Senior Site Reliability Evangelist (m/f/d)

At SIXT, a Senior Site Reliability Evangelist (m/f/d) takes ownership of evolving our rituals, such as Architecture Jour Fixes or Tech Conferences, to connect engineering teams with trends and solutions for identified areas of improvements but also evangelize our credo “you build it you run it”. You’ll use your creative communication skills to influence engineers, managers, and POs to focus on where we target engineering improvement efforts to fulfill our strategic goals. In addition, you will lead, plan, execute, and own the communication around cross-functional efforts to align ongoing and new work streams with other product engineering teams and the SIXT Tech technology roadmap. By ensuring that all parties are aware of program status, priorities, and risk awareness, you will significantly contribute to our corporate success. In this demanding role, you will collaborate with all teams, pay attention to detail, and conduct in-depth analysis when planning complex infrastructure and engineering work.


  • With your excellent interpersonal communication skills, you enjoy experimenting with creative new ways to increase engagement by scaling influence across the tech organization

  • You have a DevOps mindset, and you are eager to evangelize our credo “you build it you run it” with deep conviction

  • By facilitating rituals - covering participants at all levels of the business from engineers through to executives - you will set ambitious yet practical goals and accomplish outcomes that align with product roadmaps and strategy

  • Promote data-driven thinking backed by reporting and metrics, acting as an evangelist for measurement, accountability, and a disciplined approach to process improvement throughout SIXT TECH

  • As an Evangelist with profound knowledge of Cloud Infrastructure and practices, you are recognizing market trends proactively and empower the SRE teams to experiment with new technologies


  • several years of deep knowledge of cloud infrastructure, microservice architectures and security best practices

  • Experience leading complex infrastructure projects with requirements that included high availability, distributed computing solutions, and cloud infrastructure.

  • Effective communication skills and experience collaborating with senior leaders, external partners, and executive stakeholders

  • Experience identifying success metrics and evaluating those metrics to diagnose, resolve, and deliver work

  • Highly proficient in spoken and written English

Additional Information

Working at SIXT not only means creating the future of mobility, but also offers personal benefits. This means especially for you: 30 days of vacation, no dress code, choose your own device, support for pension plans & capital-forming benefits, mobility allowance of 20€/month and flexible working hours. Due to the current situation, we are of course working completely in mobile work wherever possible. But even under normal conditions, from now on you can decide from where you want to approach your work: Up to 50% of your monthly working time you can work completely mobile and from anywhere, of which up to 30 days per year in other European countries (EU, CH & UK).   

In addition, we offer you a super international working environment, numerous trainings for your individual development, participation in external conferences and we even organize internal dev & tech talks. Our Feel Good Manager will be happy to help you with the organization or to assist you when you move to Germany from abroad and need to organize visas or other administrative procedures. 

It's also important to balance out your work: That's why you have access to our employee restaurant (and yes, we insist on restaurant, because it's too high quality for a canteen) as well as various recreational opportunities such as the gaming area, the SIXT soccer team or the SIXT choir - to name just a few.  In addition, of course, employee benefits for SIXT rent, share, ride and SIXT+, car leasing offers, discounts with partners for travel, technology, clothing, etc. as well as free cyber sports courses.

In addition, your colleagues are pretty awesome. Which is important when you spend so much time together, and besides, no wonder when you get a bonus for referring friends as new employees. If something does bother you, you'll always have someone to confide in through regular feedback sessions, employee surveys or our psychological hotline through the Fürstenberg Institute. Otherwise, we live "work hard, play hard" - our parties are legendary! We also demand and promote DiverSIXTy, a corporate culture of acceptance, appreciation, and respect, in which everyone can develop their personality and ideas.

About the department:
Engineers take note: cutting edge technology is waiting for you! We don't buy, we primarily do it all ourselves: all core systems, whether in the area of car sharing, car rental, ride hailing and much more, are developed and operated by SIXT itself. Our technical scope ranges from cloud and on-site operations through agile software development. We rely on state-of-the-art frameworks and architectures and strive for a long-term technical approach. Exciting? Then apply now!

About us:
We are a leading global mobility service provider with sales of €1.53 billion and around 7,000 employees worldwide. Our mobility platform ONE combines our products SIXT rent (car rental), SIXT share (car sharing), SIXT ride (cab, driver and chauffeur services), SIXT+ (car subscription) and gives our customers access to our fleet of 205,400 vehicles, the services of 1,500 cooperation partners and around 1.5 million drivers worldwide. Together with our franchise partners, we are present in more than 110 countries at 2,070 rental stations. At SIXT, a first-class customer experience and outstanding customer service are our top priorities. We focus on true entrepreneurship and long-term stability and align our corporate strategy with foresight. Want to take off with us and revolutionize the world of mobility? Apply now!

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