Staff Architect (SAP S/4HANA aATP / SAP GATP Solution Specialist)

What if the work you did every day could impact the lives of people you know? Or all of humanity?

At Illumina, we are expanding access to genomic technology to realize health equity for billions of people around the world. Our efforts enable life-changing discoveries that are transforming human health through the early detection and diagnosis of diseases and new treatment options for patients.

Working at Illumina means being part of something bigger than yourself. Every person, in every role, has the opportunity to make a difference. Surrounded by extraordinary people, inspiring leaders, and world changing projects, you will do more and become more than you ever thought possible.

We are seeking an experienced SAP S/4HANA aATP and SAP GATP Solution Lead with 8+ years of strong techno-functional expertise in advanced ATP and order fulfillment processes. The ideal candidate should have deep integration knowledge across SAP SD, MM modules and salesfoece along with hands-on experience in complex intercompany sales scenarios within global enterprise environments.

This role will play a critical part in driving scalable SAP supply chain solutions, collaborating with business stakeholders, architects, and global delivery teams across transformation initiatives.

Key Responsibilities

• Lead end-to-end solution design and implementation for SAP S/4HANA aATP and SAP GATP.
• Conduct business workshops and gather functional and technical requirements.
• Translate business requirements into scalable SAP solution architecture and detailed design.
• Configure and support:
  • Product Allocation (PAL)
  • Backorder Processing (BOP)
  • Supply Protection
  • Alternative-Based Confirmation (ABC)
  • Availability Check and ATP rules
• Drive integration across SAP SD, MM, PP, EWM, Salesforee, My-illumina and planning systems.
• Design and support complex intercompany sales and distribution processes.
• Collaborate with global business and IT teams across multiple regions and time zones.
• Provide support during testing, deployment, hypercare, and ongoing optimization activities.
• Ensure solution alignment with enterprise architecture and business transformation goals.
• Mentor junior consultants and provide functional leadership within the team.

Required Skills & Qualifications

• 8+ years of SAP experience with strong expertise in:  SAP S/4HANA aATP ,SAP GATP  with SAP SD and MM integration
• Strong understanding of:

• Order-to-Cash (O2C)
• ATP and fulfillment processes
• Supply chain execution

• Hands-on experience in intercompany sales and stock transfer processes.
• Strong integration knowledge across SAP : SD ,MM ,PP EWM  and Planning solutions
• Proven ability to convert business requirements into technical and functional solution designs.
• Excellent stakeholder management, communication, and presentation skills.
• Experience working in large, complex, global transformation programs.
• Strong analytical and problem-solving capabilities.

Preferred Qualifications

• Experience in Life Sciences, Diagnostics, MedTech, or regulated industries preferred.
• Experience working in organizations similar to Illumina or other global enterprises is an advantage.
• Exposure to SAP IBP, EWM, TM, or S/4HANA transformation programs preferred.
• SAP certification in S/4HANA  AATP is a plus

We are a company deeply rooted in belonging, promoting an inclusive environment where employees feel valued and empowered to contribute to our mission. Built on a strong foundation, Illumina has always prioritized openness, collaboration, and seeking alternative perspectives to propel innovation in genomics. We are proud to confirm a zero-net gap in pay, regardless of gender, ethnicity, or race. We also have several Employee Resource Groups (ERG) that deliver career development experiences, increase cultural awareness, and offer opportunities to engage in social responsibility. We are proud to be an equal opportunity employer committed to providing employment opportunity regardless of sex, race, creed, color, gender, religion, marital status, domestic partner status, age, national origin or ancestry, physical or mental disability, medical condition, sexual orientation, pregnancy, military or veteran status, citizenship status, and genetic information. Illumina conducts background checks on applicants for whom a conditional offer of employment has been made. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable local, state, and federal laws. Background check results may potentially result in the withdrawal of a conditional offer of employment. The background check process and any decisions made as a result shall be made in accordance with all applicable local, state, and federal laws. Illumina prohibits the use of generative artificial intelligence (AI) in the application and interview process. If you require accommodation to complete the application or interview process, please contact accommodations@illumina.com. To learn more, visit: https://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf. The position will be posted until a final candidate is selected or the requisition has a sufficient number of qualified applicants. This role is not eligible for visa sponsorship.