Functional Analyst SAP IS-U | Vacancy Brussels

Luminus; Brussel Hoofdstad; Sur place; EUR 70 000 - 90 000; Plein temps

Avantages offerts par ce poste

Meal vouchers

Group insurance & hospitalization

Public transport reimbursement

Cycling reimbursement

Home office setup

Energy discounts

Flexible work arrangements

Résumé du poste

Luminus is seeking a Functional Analyst SAP IS-U to translate complex business needs into scalable SAP IS-U solutions, aligning with the IT architecture in the utilities sector. You’ll drive end-to-end delivery, engage with architects and business stakeholders, and ensure compliance with architecture standards.

You will collaborate across SAP modules, connect IS-U with external systems, and guide developers while leveraging ABAP, BAPIs and IDOCs.

Qualifications

• Strong expertise in SAP IS-U, including billing, invoicing, metering, device management and ideally FI-CA.
• Proven experience in solution design, configuration and end-to-end implementation within SAP environments.
• Understanding of SAP integration landscapes and experience connecting IS-U with other modules and external systems.
• Solid technical knowledge of ABAP, enhancements, BAPIs and IDOCs and can effectively guide development teams.
• At least 5 years of experience in SAP delivery, with the ability to estimate, design and deliver solutions.
• You communicate fluently in English. Dutch and/or French are a strong plus, and SAP IS-U certification is an asset.

Responsabilités

• Act as the subject matter expert for SAP IS-U across end-to-end business processes.
• Capture business requirements and turn them into pragmatic, scalable and cost-efficient solution designs, including MVP approaches where relevant.
• Collaborate closely with solution architects, technical teams and business stakeholders to ensure alignment and value delivery.
• You evaluate solution feasibility by balancing business value, cost and technical fit.
• Drive configuration, implementation and testing, ensuring timely and high-quality delivery.
• You ensure compliance with architecture standards and support integrations with SAP modules and external systems such as CRM and Salesforce.

Connaissances

Fluent English

Dutch/French knowledge

Outils

SAP IS-U

ABAP

BAPIs & IDOCs

FI-CA

Description du poste

As a Functional Analyst SAP IS-U, you translate complex business needs into smart, scalable SAP IS-U solutions that align seamlessly with the overall IT architecture. You play a key role in delivering impactful solutions in the utilities sector, working at the intersection of business, IT, and innovation.

What you’ll do

• Act as the subject matter expert for SAP IS-U across end-to-end business processes.

• You capture business requirements and turn them into pragmatic, scalable and cost-efficient solution designs, including MVP approaches where relevant.

• Collaborate closely with solution architects, technical teams and business stakeholders to ensure alignment and value delivery.

• You evaluate solution feasibility by balancing business value, cost and technical fit.

• Drive configuration, implementation and testing, ensuring timely and high-quality delivery.

• You ensure compliance with architecture standards and support integrations with SAP modules and external systems such as CRM and Salesforce.

What you’ll bring

• Strong expertise in SAP IS-U, including processes such as billing, invoicing, metering, device management and ideally FI-CA.

• You bring proven experience in solution design, configuration and end-to-end implementation within SAP environments.

• Understanding of SAP integration landscapes and experience connecting IS-U with other modules and external systems.

• You have solid technical knowledge of ABAP, enhancements, BAPIs and IDOCs and can effectively guide development teams.

• At least 5 years of experience in SAP delivery, with the ability to estimate, design and deliver solutions successfully.

• You communicate fluently in English. Dutch and/or French are a strong plus, and SAP IS-U certification is an asset.

Benefits of working at Luminus

The energy sector is one of the most rewarding industries in Belgium with a highly rewarding compensation and benefits package:

• Competitive compensation: Attractive salary with a performance-based bonus that can be optimized to your personal preferences, plus meal vouchers.

• Insurance & social benefits: Group insurance and hospitalization coverage for the entire family. Additional reimbursement for healthcare and pharmaceutical costs.

• Mobility: Full reimbursement for public transport, kilometer-based cycling reimbursement and flexible mobility choices.

• Internet & communication: Home internet covered, reimbursement for a personal mobile device with a phone subscription.

• Home Office: A fully‑equipped home office, including an ergonomical ICT set‑up.

• Exclusive discounts: 30% off gas and electricity after six months, discounts on energy‑saving services (e.g., solar panels, heat pumps) and reduced prices on top brands, amusement parks, festivals and more.

• You join a team of experienced professionals delivering meaningful, future‑oriented solutions in the energy sector.

• You take ownership in a dynamic, agile environment where your expertise truly makes an impact.

• You grow continuously, working with modern technologies and contributing to innovative, large‑scale projects.

• You work and connect with your colleagues at a Luminus office or from home. Need some flexibility? Your manager is open to discuss what works.

Luminus values e.v.e.r.y individual.

Are you looking for a workplace where you can truly be yourself, where you feel respected, supported regardless of your background, identity and unique story? Then you’ve come to the right place. Diversity equity and inclusion are not empty words for us — we grant that everyone can flourish and feel valued, so let’s build it together!

What does that mean in practice?

Do you have specific needs or require adjustments during the recruitment process or once you are hired? Let’s discuss about it and we’ll do our best to find a solution. We can also discuss if you want to work at 80% or 100%.

Together we make the difference

• Contactpersoon:: inez