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SAP Senior Developer (f/m/d) for Security & Confidential Computing in Walldorf, Germany

We help the world run better

At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a place where you can be yourself, prioritize your wellbeing, and truly belong. What's in it for you? Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed.

What you'll do:

Summary:

This is growth, not replacement. We’re not just offering a job, we’re inviting you to shape the future of cloud-native infrastructure at SAP and in all of Europe. Make your mark, invite others, and discover #SAPEUAICloudCareers. Let’s build what’s next, together.

IronCore Project is SAP’s next generation Open Source Cloud Infrastructure based on Kubernetes. Within the IronCore team we manage physical servers, storage and network infrastructure with Kubernetes controllers – providing a modern Cloud infrastructure as a Service to SAP developers and customers. IronCore uses a modern Software Defined Everything approach as well as hardware offloading capabilities to provide a flexible, yet performant base layer for application deployments. 

IronCore team days are filled with design thinking, passionate discussions and coding around network, Linux, storage, Kubernetes and virtualization. Joining our team means being part of a dynamic, supportive environment where your never get bored.

We’re building ApeiroRA (https://apeirora.eu/) , an open-source reference architecture that strengthens Europe’s digital sovereignty. This initiative is part of a broader movement to ensure security, sustainability, and compliance for cloud-to-edge computing. By joining us, you’ll contribute to a project that’s not just technical, it’s strategic for Europe’s future.

The Role:

  • Design and implement security architectures into IronCore cloud infrastructure, including identity, network and workload protection.

  • Implement and operate network security controls, including firewalling, tenant isolation, and policy enforcement.

  • Focus on enabling encryption on mutliple levels of IronCore Cloud Infrastructure.

  • Explore and collaborate with SAP teams and external partners on hardware-based security topics (e.g., secure boot, TPM, attestation) and apply them to create a TEE environment such as Confidential Virtual Machines.

  • Explore and collaborate with SAP teams and external partners on KMS related topics and make sure proper integration into IronCore Cloud infrastructure can be achieved.

  • Develop and maintain code and contribute to IronCore open-source components, primarily written in Go and C.

What you bring:

  • Strong experience in cloud infrastructure security , including securing Kubernetes platforms, Linux-based systems, or large-scale distributed environments.

  • Solid background in network security , including firewalling, segmentation, and secure connectivity in cloud or data center networks.

  • Deep understanding of Linux and system-level security, including hardening, access control, and secure system configuration.

  • Previous experience with confidential computing technologies and hardware-backed security (e.g., TEEs such as Intel SGX/TDX or AMD SEV, TPM, remote attestation).

  • Proficiency in system programming language, preferably in Go or C.

  • Good communication skills in English, both written and verbal. Proficiency in German is beneficial.

Meet the team:

We are a team of builders, innovators, and collaborators. Our culture is rooted in openness and trust. We believe the best ideas come from diverse perspectives, and we create space for every voice to be heard.

We thrive on curiosity and continuous learning. IronCore team is a place where you can make an impact that matters. Your work will influence not only SAP but also Europe’s digital future. We support each other, we push boundaries together, and we never stop exploring what’s next.

We are extremely proud of what we have built, and we would like you to be part of this journey. We’re not just another project; we are the backbone of SAP’s cloud-native infrastructure and a leading open-source solution trusted across industries.

#LI-SW1

Bring out your best

SAP innovations help more than four hundred thousand customers worldwide work together more efficiently and use business insight more effectively. Originally known for leadership in enterprise resource planning (ERP) software, SAP has evolved to become a market leader in end-to-end business application software and related services for database, analytics, intelligent technologies, and experience management. As a cloud company with two hundred million users and more than one hundred thousand employees worldwide, we are purpose-driven and future-focused, with a highly collaborative team ethic and commitment to personal development. Whether connecting global industries, people, or platforms, we help ensure every challenge gets the solution it deserves. At SAP, you can bring out your best.

We win with inclusion

SAP’s culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone – regardless of background – feels included and can run at their best. At SAP, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world.

SAP is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with SAP and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team: Careers@sap.com.

For SAP employees: Only permanent roles are eligible for the SAP Employee Referral Program (https://one.int.sap/me@sap/jobs_and_hiring/employee_referral/region/0000/lang/en) , according to the eligibility rules set in the SAP Referral Policy. Specific conditions may apply for roles in Vocational Training.

AI Usage in the Recruitment Process

For information on the responsible use of AI in our recruitment process, please refer to our Guidelines for Ethical Usage of AI in the Recruiting Process (https://jobs.sap.com/content/Ethical_usage_of_AI_in_the_recruiting_process/?locale=en_US) .

Please note that any violation of these guidelines may result in disqualification from the hiring process.

Requisition ID: 448836 | Work Area: Software-Design and Development | Expected Travel: 0 - 10% | Career Status: Professional | Employment Type: Part-Time, or Regular Full Time

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