• Build and lead the development of a fully AWS-native IT architecture, from conceptualization to production, ensuring reliability, scalability, and security.
• Contribute to software engineering tasks by collaborating with the software team, offering guidance on cloud-related challenges and enhancing code quality with cloud-native best practices.
• Design, implement, and operate infrastructure-as-code (IaC) solutions to ensure rapid deployment and minimal downtime.
• Take charge of the end-to-end architecture for the entire platform, from data ingestion to data processing, system control, and user interface layers.
• Ensure compliance with security standards and critical infrastructure requirements to maintain operational integrity and security.
• Enhance system efficiency by introducing best-in-class monitoring, alerting, and observability solutions.
• Work closely with product managers, data engineers, and software developers to deeply understand business and technical requirements, and design scalable, cloud-optimized solutions that address those needs efficiently.
• Take initiative and think ahead to identify bottlenecks and areas for improvement in system performance and architecture.

Mandatory requirements

• 3+ years of hands-on experience with AWS cloud platforms, building and managing infrastructure at scale.
• Experience in software engineering, especially in programming and scripting languages like Python or Bash.
• Strong knowledge and experience with AWS services like API Gateway, DynamoDB, Lambda, IAM, ECS, EKS and CloudFormation.
• Experience in supporting containerized applications, microservices architectures, orchestration and deployment
• Experience in designing and managing end-to-end IT architectures for production environments.
• Strong hands-on expertise in creating and maintaining Infrastructure-as-Code using, e.g., Terraform, Pulumi, or CDK;
• Proven track record of delivering results in dynamic, fast-paced environments.
• Strong analytical and problem-solving skills, combined with a proactive mindset.

Skills that set you apart

• Experience configuring and maintaining monitoring and alerting solutions such as Grafana or Prometheus;
• Experience collaborating with product managers, software engineers, and operations teams to ensure cloud architecture aligns with business needs.
• Experience in the energy sector.

This role may not be a fit for you if…
You thrive in a steady, unchanging environment rather than a fast-paced, ambitious setting driven by rapid growth and high-impact outcomes.

At Entrix, we are committed to diversity - of backgrounds and experiences. You don’t need 100% of the preferred qualifications to add incredible value to our team. If you’re passionate about what you could accomplish here, we’d love to hear from you.

• Competitive Compensation Package: Including salary, benefits, and potential for growth.
• Professional Development: Annual development budget of €3,000 for coaching, training, books, etc.
• Health & Sport Subsidy: Company-subsidized sports facility memberships.
• Public Transportation Subsidy: Monthly subsidy for your public transport ticket.
• Lunch/Dinner Allowance Vouchers: Digital meal vouchers for workdays.
• Work Equipment: Your choice of MacBook or Windows Laptop and ergonomic workplace setup.
• Regular Team Events: Knowledge sessions, afterwork hangouts, sports events, and company offsites.

Dr. Christian Buckl

Head of Software - Entrix & Flexa

Hi there!

I'm Christian Buckl, Head of Software at Entrix & Flexa. My professional journey has been deeply rooted in the intersection of technology and industry spanning areas such as autonomous driving and cloud-based systems that serve millions of users. Over the years, I've had the privilege of contributing to various innovative projects and leading teams dedicated to pushing the boundaries of what's possible in our field.

• At Lyft (2018–2024), I initially built the in-car middleware system for autonomous driving. Later, my team and I developed the in-house mapping stack—including the routing engine and estimated-time-of-arrival (ETA) system—powering millions of rides.
• At Apple (2016–2018), I led a team in the Special Projects Group focused on autonomous systems.
• At Siemens (2015–2016), I spearheaded software development for a startup within Siemens, creating a hardware/software platform for autonomous electric vehicles.
• Before that, I was a founding member of fortiss, a non-profit research organization in Munich.

At Entrix & Flexa, we believe that our success is built on the strength of our team. We foster a collaborative, forward-thinking environment where everyone can thrive and make a meaningful impact. Having spent over eight years working for Silicon Valley companies, I bring that experience to help shape our innovative culture.

If you're passionate about pioneering technological solutions and eager to be part of a dynamic and international team, I encourage you to explore the opportunities we offer. Together, we can drive innovation and achieve remarkable milestones.

Thank you for considering a future with us. I look forward to the possibility of working together to shape the future of technology,

Christian

Your contact person is Ekaterina Davydova (ekaterina.davydova@entrixenergy.com)

We are looking forward to receiving your application!