Principal Site Reliability Engineer (Sovereign Cloud)

Make an amazing climb in your career in an international team of experts. Our company provides technological services for the whole Schwarz group of more than 30 countries in Europe and the US. Our vision is to be the leading ecosystem for a better life. We built the European sovereign cloud STACKIT. With XM Cyber we set new standards in differing cyber crimes. We run AI better than anyone. With us you will find a variety of opportunities to grow and do your best at your calling – IT. We exist to improve life with our products and services - for today's generation and future generations. We act future proof!

The impact you will create:

• Design, develop, and maintain high-performance, scalable, and reliable Function-as-a-Service platform components using Golang and/or Rust
• Collaborate on the development of a secure, container-based runtime environments for serverless functions
• Participate in the entire software development lifecycle, from requirements analysis to deployment and maintenance
• Conduct code reviews to ensure code quality, promote knowledge sharing, and drive technical excellence within the team
• Engage in design and architecture discussions to advance the technical vision and roadmap of our FaaS platform

Experience and skills you will need:

• Proficiency in Golang and/or Rust programming languages
• Experience with Kubernetes
• Experience with MicroVM technology and its ecosystem, including unikernels, Kata Containers, cloud-hypervisor, Firecracker, QEMU, or KVM is a plus
• Strong understanding of serverless computing concepts, including FaaS, event-driven architectures, and cloud-native design patterns
• Familiarity with containerization and virtualizationExperience with building and operating large-scale distributed systems, including monitoring, alerting, and error handling
• Agile mindset, with a passion for collaboration, innovation, and continuous learning

Your future starts here
You operate, stabilize and further develop our data platform landscape. This role combines production-close operations with the evolution of data flows, automation, integrations and architecture. You understand technical interdependencies across the whole process, act pragmatically and craft traceable, sustainable solutions. At our company you work with modern methods and technologies and contribute in an engaged, collaborative environment.

Role highlights

• Ensure reliable operation, maintenance and evolution of the data platform
• Design and deliver solutions in operations, automation, data engineering and integration
• Standardize and automate infrastructure, setup, release and run processes
• Support production-grade troubleshooting, stabilization, migrations, handovers and hypercare
• Further develop CI/CD, monitoring, logging, alerting and runbooks

Your skills

Technical and education

• Degree (Uni/FH/HF) in Computer Science or an equivalent degree
• Several years of experience in platform operations, automation, data engineering and integration
• Strong knowledge of PostgreSQL, Python and Kafka
• Solid experience with ETL/ELT pipelines, incremental processing, data validation, deployment and version control, as well as monitoring, logging, alerting and runbooks in production environments

Personal and languages

• Structured, solution-oriented and pragmatic
• Reliable, engaged and accountable
• Communicative and team-oriented; confident collaboration with diverse stakeholders and topics end-to-end
• Good English in speaking and writing; German is a plus

With us, you have the opportunity to work in one of our offices in Switzerland or in your home office. You will come into contact with agile working methods and the latest technologies. We offer flexible working hours to meet your personal needs. As a Swisscom employee, you can look forward to a variety of attractive benefits that will enrich your work experience. These include a pleasant working environment, financial benefits and exciting opportunities for professional development. Discover your Benefits.

Is it a match? Apply now.
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To all recruitment agencies: Swisscom does not accept agency CVs. Please do not forward CVs to our job's alias, Swisscom employees or any other organisation location. Swisscom is not responsible for any fees related to unsolicited CVs.
Contact person
Ivica Nisic

Talent Acquisition Manager

Your homebase
Swisscom (Schweiz) AG

Alte Tiefenaustrasse 6, 3048 Worblaufen

About Man Group
Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research and span public and private markets, across all major asset classes, with a significant focus on alternatives. Man Group takes a partnership approach to working with clients, establishing deep connections and creating tailored solutions to meet their investment goals and those of the millions of retirees and savers they represent.

Headquartered in London, we manage $227.6 billion* and operate across multiple offices globally. Man Group plc is listed on the London Stock Exchange under the ticker EMG.LN and is a constituent of the FTSE 250 Index. Further information can be found at www.man.com

• As at 31 December 2025

The Team
We are seeking an experienced End User Systems Engineer to join our Platform Engineering team. You’ll play a critical role in building and maintaining the automation frameworks that underpin our end user operations. Many of these may be newly implemented in the End User space, so you’ll be pivotal in transforming the way systems are designed. This position offers the opportunity to work with cutting-edge technologies at scale, supporting our end users across the entirety of the firm, including trading and fund managers.

As an End User Automation Engineer, you’ll design, implement, and maintain infrastructure-as-code solutions, configuration management and monitoring systems that enable our engineering teams to deliver reliable, scalable services to our end users. You’ll work closely with the entirety of our Platform Engineering team to drive automation initiatives to improve delivery of our services. You should have the enthusiasm for leveraging AI development tools to accelerate delivery and driving their adoption across the team.

Role Responsibilities

• Building, maintaining and automating end-user platforms and services.
• Designing infrastructure-as-code solutions using tools such as Terraform and Ansible
• Providing 3rd line support for end-user services as part of a team rotation.
• Contributing to the strategic direction of the team and solutions it provides.
• Collaborating with business stakeholders in a fast-paced, dynamic environment.
• Management and security of end-user devices.

Key Competencies
Essential

• Hands-on experience with infrastructure-as-code tools such as Ansible and Terraform.
• Experience with scripting and automation languages, ideally Python.
• Good understanding of observability and monitoring practices, including experience with tools such as Prometheus, Grafana, or similar platforms.
• Understanding of CI/CD principles and experience with tools such as Jenkins or GitHub Actions.
• Embracing agentic engineering - willingness and ability to work effectively with AI-assisted development tools as part of daily workflow.
• Self-organised with the ability to prioritise and effectively manage time across multiple projects.
• An interest in end user platforms and desire to make the platforms and systems used by employees as efficient and performant as possible.
• Good communication and problem-solving skills with the ability to explain complex technical concepts to diverse audiences.

Advantageous

• Experience supporting End User platforms or communication systems, such as Microsoft 365 and Slack.
• Exposure to identity management and associated technologies (Active Directory, Entra ID).
• Experience with security and secrets management practices.
• Good knowledge of networking fundamentals, storage, and modern infrastructure architecture.

Benefits

• Modern office located in the OfficeX campus with easy access to transport and amenities.
• Hybrid working model
• Competitive compensation package
• 25 days holiday allowance
• Premium Health insurance
• Employee Assistance program
• Referral Bonus
• Additional days off for long service and volunteering
• Multisport card
• Opportunities for professional development including internal tech talks
• Conference attendance, and engagement with the open-source community.

Inclusion, Work-Life Balance And Benefits At Man Group
You'll thrive in our working environment that champions equality of opportunity. Your unique perspective will contribute to our success, joining a workplace where inclusion is fundamental and deeply embedded in our culture and values. Through our external and internal initiatives, partnerships and programmes, you'll find opportunities to grow, develop your talents, and help foster an inclusive environment for all across our firm and industry. Learn more at www.man.com/diversity.

You'll have opportunities to make a difference through our charitable and global initiatives, while advancing your career through professional development, and with flexible working arrangements available too. Like all our people, you'll receive two annual 'Mankind' days of paid leave for community volunteering.

Our comprehensive benefits package includes competitive holiday entitlements, pension/401k, life and long-term disability coverage, group sick pay, enhanced parental leave and long-service leave. Depending on your location, you may also enjoy additional benefits such as private medical coverage, discounted gym membership options and pet insurance.

Equal Employment Opportunity Policy
Man Group provides equal employment opportunities to all applicants and all employees without regard to race, color, creed, national origin, ancestry, religion, disability, sex, gender identity and expression, marital status, sexual orientation, military or veteran status, age or any other legally protected category or status in accordance with applicable federal, state and local laws.

Man Group is a Disability Confident Committed employer; if you require help or information on reasonable adjustments as you apply for roles with us, please contact TalentAcquisition@man.com.

About Us:
Delasport is where technology meets the excitement of sports and gaming! As a leading powerhouse in iGaming software, we provide everything from platform development to player account management. Our platform is designed to make every player feel like the star of the show, with personalized experiences and cutting-edge technology at its heart.

Since our founding in 2010, we have won multiple international awards and have established a proven track record of excellence, stability, and overall success. This achievement only drives us to reach even greater heights. Currently, we are proud to have over 500 experts across various business fields and several offices in Bulgaria (Sofia and Plovdiv), Ukraine, and Malta.

Your Team:
The DevOps team is responsible for designing and automating CI/CD pipelines, managing the company’s entire infrastructure, and deploying applications in Kubernetes. They handle cloud provisioning, ensure system consistency through configuration management, and maintain centralized logging and monitoring to ensure seamless, scalable operations.

How You’ll Make an Impact:

• Design and implement robust CI/CD pipelines for custom applications deployed in the public cloud.
• Automate infrastructure provisioning and ongoing maintenance to ensure seamless operation within the cloud environment.
• Develop, deploy, and manage distributed applications, setting up auto-scaling policies within a Kubernetes orchestration platform.
• Implement and manage a real-time data streaming platform leveraging Apache Kafka for ingestion, processing, and delivery of critical business data.
• Oversee centralized configuration management for both operating systems and deployed applications, ensuring consistency and reliability.
• Maintain a centralized solution for logging and metric monitoring to enable visibility and proactive issue management.

Employees may be required to participate in an on-call rotation, ensuring availability outside regular working hours to respond to urgent issues as needed as per the On call policy.
Who You Are:

• Technical Expertise:
  Proficient in Docker, Kubernetes, Terraform, Packer, and Ansible.
• CI/CD Knowledge:
  Solid understanding of CI/CD processes and tools, including Git, Jenkins, and Microsoft Teams.
• Apache Kafka Expertise:
  Proven experience with Apache Kafka, including cluster management, topic configuration, Kafka Connect, Schema Registry, and a strong understanding of data streaming concepts.
• Cloud Experience:
  Hands-on experience with Google Cloud.
• OS & Networking:
  Strong knowledge of Linux/UNIX operating systems and networking fundamentals.
• Scripting Skills
  : Skilled in scripting with Python and Bash.
• Management Processes:
  Knowledge of Change Management and Release Management best practices.
• Problem-Solving:
  Exceptional troubleshooting abilities, with a proactive and analytical approach.
• Team Qualities:
  Highly motivated, responsible, dynamic, and an effective team player.

What We Offer to Make You Smile
:

We’re not just about work, we’re about perks, too! Here’s what’s in it for you:

• Competitive Salary Package:
  We value your expertise and hard work.
• Time Off:
  20+ vacation days to relax and recharge.
• Perks & Vouchers:
  From celebrating birthdays to welcoming newborns, we’ve got you covered.
• Health & Wellness:
  Comprehensive health insurance and a Multisport card.
• Continuous Learning:
  Budget for courses, certifications, and self-development.
• Central Office Locations:
  Work in a fantastic pet friendly, accessible spot.

Wait, there’s more:

• Birthday Bash:
  Let’s celebrate YOU! Join our birthday parties to bring the team together and make everyone feel special!
• Multicultural Days:
  Explore flavors and traditions! Experience the vibrant cultures of your colleagues through food, music, and fun activities!
• Massages at the Office:
  Treat yourself! Enjoy on-site massages to melt away stress and tension right at your desk.
• Chess Lessons:
  Checkmate your boredom! Join our chess lessons to sharpen your mind and have fun with friends!
• Bulgarian for Foreigners Lessons:
  Level up your language skills! Our classes help you master Bulgarian for smoother communication!

Ready to Be Part of Something Big?
If you’re excited to join a team that’s revolutionizing the iGaming world and want to make a real impact, apply today. We can’t wait to meet you!

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