Senior SAP Consultant

Billennium; Warszawa; On-site; CAD 90,000 - 130,000; Full time

Benefits offered by this job

RRSP

Healthcare/Dental

Paid Vacation Days

Professional development

Comprehensive benefits

Flexible/Remote options

Innovative environment

Annual company event

Job summary

Billennium in Canada seeks an experienced SAP FICO Tax specialist to design and deliver automated tax determination logic within SAP S/4HANA. You will drive cross-module integration across SD, MM, FI and configure interfaces to external tax engines for real-time rate calculations.

You’ll support local statutory reporting including real-time reporting and SAFT, and translate complex tax laws into clear functional specifications for IT and business teams.

Qualifications

• Bachelor or Master degree in Computer Science, Business Administration, or equivalent.
• 8+ years SAP FICO implementation experience with FI/CO/SD/MMI integration.
• SAP FICO knowledge with focus in Tax, Statutory US/CA.
• ABAP debugging to troubleshoot tax calculations and interface issues.
• Excellent communication and problem solving skills.
• Fluency in English (written & verbal).

Responsibilities

• Advanced Tax Determination: design and deliver automated tax determination logic within SAP S/4HANA ( condition technique).
• Cross-Module Integration: integrate tax requirements across SD, MM and FI for consistent tax treatment.
• Tax Engine Management: configure and maintain interfaces between SAP and external tax engines (ONESOURCE, Sovos).
• Digital Reporting: support setup for local statutory requirements like real-time reporting and SAFT.
• Requirements Translation: translate complex tax laws into clear functional specifications between business and IT.
• End-to-End Testing: lead Unit Testing, SIT, and UAT for tax-related changes.
• Risk Mitigation: resolve issues such as tax calculation failures and e-invoice submission problems.

Skills

English fluency

Communication skills

Problem solving

ABAP debugging

Tax knowledge US/CA

Education

Bachelor or Master in CS/BA or equivalent

Tools

SAP FICO

S/4HANA

ABAP debugging

Job description

We are a global technology company providing IT services and digital solutions to clients around the world. Headquartered in Poland, with offices in Canada, Malaysia, Germany, Switzerland and India, we bring together over 1,700 professionals who share one mission -to harness technology and innovation to make the world run better. At the heart of Billennium is our vibrant and people-centric culture, where everyone’s potential matters. We embrace diversity, inclusion, and flexibility, empowering our employees to grow and thrive.

Our values - captured by the acronym TIGER - define who we are and how we work: Trust, Innovation, Growth, Energy, Responsibility – guide us in everything we do

Job Responsibilities:

• Advanced Tax Determination: analyze business requirements to design and deliver automated tax determination logic within SAP S/4HANA ( condition technique)
• Cross-Module Integration: Seamlessly integrate tax requirements across SD, MM and FI to ensure consistent tax treatment throughout the supply chain.
• Tax Engine Management: Configure and maintain the interface between SAP and external tax engines (e.g., ONESOURCE, or Sovos) for real-time rate calculations.
• Digital Reporting: Support the technical setup for local statutory requirements, such as real-time reporting and SAFT
• Requirements Translation: Act as the primary liaison between the business and IT to translate complex tax laws into clear functional specifications.
• End-to-End Testing: Leading Unit Testing, System Integration Testing (SIT), and User Acceptance Testing (UAT) for all tax-related changes.
• Risk Mitigation: Resolving complex issues e.g. tax calculations fail or produce incorrect results in high-volume transaction environment, failing of e-invoice submission to government

Required Skills and Qualifications:

• Bachelor or Master degree in Computer Science, Business Administration, or an equivalent field of studies
• 8+ years of SAP FICO implementation experience, with at least 2 full life-cycle implementations proven track record in FI and CO/SD/MMI integration
• SAP FICO knowledge with focus in Tax, Statutory in US/CA (must)
• ABAP debugging skills to troubleshoot complex tax calculation and interface issues.
• Excellent communication and problem solving skills
• Fluency in English (written & verbal) is a must

Preferred Skills (Nice to Have):

• RRSP
• Healthcare/Dental
• Paid Vacation Days
• Professional development – continuous learning opportunities and internal mobility.
• Comprehensive benefits – enjoy Udemy for Business and Worksmile platform.
• Flexibility – adaptable working hours and remote/hybrid work options.
• Innovative environment – be part of a forward-thinking, growth-oriented workplace.
• Team-building traditions – including our annual company event.

Please note that we may use automated tools, including artificial intelligence, to support the initial screening of applications. These tools assist our recruitment team, and all final hiring decisions are made by people