Dennis Heyns
Senior SAP Advisor | SAP Ariba & S4HANA
Salary / Daily rate
3520 Zonhoven, Belgium
Freelance
Can come onsite
Skills
Languages
About me
Intro
Senior SAP consultant with 3+ years specializing in Ariba SLP, S/4HANA Sourcing & Procurement, and project management. Certified in SAP Ariba Supply Chain Collaboration and PM², with proven track record leading rollout projects and test coordination. Expert in procurement consulting, RFP development, and stakeholder management for enterprise SAP implementations.
Work experience
Senior Advisor
KPMG Belgium
Apr 2025 - Present
1 year 7 months
Zaventem, Belgium
I'm expanding my expertise in SAP by combining in-depth experience in SAP Ariba SLP with hands-on work in S/4HANA Sourcing & Procurement 🔍. This role also allows me to sharpen my skills in documentation, stakeholder alignment & management, and procurement consulting 💼 🔹 SAP Ariba & S/4HANA Experience I continue to deepen my expertise in SAP Ariba Supplier Lifecycle & Performance (SLP) while gaining hands-on experience in S/4HANA Sourcing & Procurement. I contribute to the configuration, optimization, and documentation of sourcing processes across both platforms ⚙️.. 🔹 Documentation & Training I'm responsible for creating clear, structured training materials for key users, and I actively write and review functional and technical documentation to support system improvements and knowledge transfer 📚. 🔹 RFP Support I collaborate with stakeholders to write and consult on RFPs, helping translate business needs into system requirements and vendor evaluation criteria 📝. 🧰 Tools & Technologies: SAP Ariba | SAP S4/HANA | Microsoft Office Suite
Ypto
Nov 2022 - May 2025
2 years 7 months
Brussels, Belgium
SAP-projectmanager
Jan 2025 - May 2025
5 months
Brussels, Belgium
I began my journey at YPTO as a Junior SAP Specialist and was promoted to SAP Specialist after 1 year and 2 months 📈 In the final 5 months of my role, I expanded into project management, supported by earning my PM² certification 🏅 🔹 SAP Ariba Expertise I developed deep expertise in SAP Ariba, specifically in Supply Chain Collaboration via the SAP Business Network and Supplier Lifecycle & Performance (SLP). I also obtained the official SAP certification in Supply Chain Collaboration 🏅 🔹 Project & Test Coordination As Test Coordinator, I oversaw testing for multiple SAP Ariba rollout projects, covering modules such as Sourcing, Contracts, SLP, and Buying. I ensured test quality and cross-team alignment throughout these implementations. 🔹 Process & Support Optimization I contributed to a support improvement workgroup, where I represented the S2P team. I served as the Single Point of Contact (SPOC) for incident management, working closely with JIRA and ServiceNow to streamline issue handling and communication. 🔹 Business Process Analyst In parallel, I worked as a Business Process Analyst, creating Target Operating Models (TOMs) to map both AS-IS and New Ways of Working (NWOW) processes, supporting operational efficiency and change initiatives. 🧰 Tools & Technologies: SAP Ariba | SAP Business Network | SAP ECC | JIRA | ServiceNow | Confluence | Microsoft Office Suite
SAP-specialist
Jan 2024 - May 2025
1 year 5 months
Brussels, Belgium
Junior SAP Specialist
Nov 2022 - Jan 2024
1 year 3 months
Brussels, Belgium
Mentee
ADMbelgium
Oct 2023 - Oct 2024
1 year 1 month
As part of the ADM Mentorship Program, I had the opportunity to be mentored by Dennis De Cat from Upthrust 🤝. Throughout this experience, I gained valuable insights into my career direction and personal development. After transitioning to a new work environment, I found myself in need of clarity — and our conversations truly helped me redefine my professional goals 🎯. This mentorship experience strengthened my ability to reflect, grow, and make more confident career decisions 🌱.
Politie-inspecteur
Federale Politie
Oct 2014 - Dec 2022
8 years 3 months
2500 Lier, Belgium
I began my career as a member of the Mobile Unit in Antwerp, where I built a strong operational foundation in dynamic field environments 🚓. In 2017, I transitioned into the role of Explosive Detection Dog Handler within the Federal Police 🐾💣. This position took me across the country for a wide range of interventions, offering valuable experiences in security operations, threat detection, and collaborative fieldwork. This role not only strengthened my discipline and situational awareness but also taught me the value of precision, trust, and teamwork in high-pressure scenarios ⚡
Education
Moralis academy
2022 - 2023
2 years
XIOS Hogeschool Limburg
Bachelor in onderwijs
2008 - 2013
4 years 11 months