IT ABAP Developer for SAP HCM (m/f/d)

Siemens Global Business Services (GBS) enables Siemens units worldwide and external customers to accelerate their business transformation into a sustainable and digital future. Our portfolio comprises services driven by expertise and the latest technology – with a strong focus on innovation and digitalization in areas like Finances, Business Administration, Human Resources, Procurement, Sales and After-Sales. In our GBS Western Europe and Africa Hub we are already more than 1500 connected people, from over 50 different nationalities spread across 14 countries. If you value diversity and innovation, you’ll feel right at home here! Discover our purpose, culture, and what makes GBS unique! Check out here! Our Hire-to-Retire (H2R) business line delivers a variety of Human Resources services, supporting the complete lifecycle of an employee —from onboarding to off-boarding. We offer people-focused solutions in areas such as Global Mobility and Rewards, HR Administration, Payroll and Digital People Solutions. Are you ready to be part of the change? Come join us!

We are seeking a highly experienced Senior SAP Technical Architect with an exceptional track record (+10 years) in SAP ABAP development and system design. The ideal candidate will be responsible for leading the technical architecture of complex solutions, ensuring seamless integration between SAP core modules and modern interface technologies (Fiori/UI5). This role combines strategic architectural vision with high-level technical execution in mission-critical environments. Key Responsibilities* Architecture & Design: Define and oversee the technical architecture of SAP solutions, ensuring scalability, performance, and alignment with corporate standards.

• Advanced Development: Lead development efforts in ABAP OO, SAPUI5, and OData, ensuring code quality and the implementation of industry best practices.
• Integration Management: Design and maintain robust integrations using Web Services, IDOCs, and SAP Portals, with a specific focus on HCM and Travel Management environments.
• Technical Leadership: Act as a subject matter expert for the technical team, providing guidance on complex SAP Workflows and WebDynpro ABAP/FPM implementations.
• System Optimization: Perform deep-dive troubleshooting and system maintenance across multiple modules (FI, CO, MM, WM, HR) to ensure maximum uptime and efficiency. Required Qualifications & Experience* Experience: Minimum of 15-20 years of demonstrable experience in SAP consultancy and development.
• Development Mastery: Expert-level proficiency in ABAP Objects (OO), WebDynpro ABAP/FPM, and SAP Workflows.
• Web & Cloud Technologies: Strong experience in SAPUI5, JavaScript, OData, and SAP Fiori Launchpad configuration.
• Module Knowledge: Deep expertise in the SAP HCM ecosystem (Process & Forms, Portal) and solid knowledge of logistics and financial modules (FI/CO/MM/WM).
• Education: Computer Science, or a related technical discipline. What We Offer:* Belong & Innovate: Work in diverse teams where every idea matters and innovation grows through collaboration and trust.
• Flexibility that Works: Hybrid model, flexible hours, and a home office budget — because balance fuels performance.
• Health & Well-being: Comprehensive health insurance, mental health support, and active sports communities to keep you feeling your best.
• Grow Without Limits: Access world-class learning platforms, mentoring, and continuous development opportunities.
• Purpose & Perks: Contribute to sustainability and volunteer initiatives, enjoy partner discounts, and take advantage of our convenient shuttle service. Please attach your CV in English to your application.

Create a better #TomorrowWithUs #Siemens Siemens is deeply committed to fostering a diverse and inclusive environment. We are proud to be an equal opportunity employer and strongly encourage applications from a wide array of talented individuals!