SAP ABAP Tax Technology Field Consultant Principal

As part of the Global Professional Services organization at Vertex, Inc., the Principal Technical Consultant leads the technical components of SAP implementations, with a focus on deploying Vertex solutions on the SAP Business Technology Platform. This role focuses on SAP functional configuration within the MM, SD, and FI modules to support the integration of Vertex solutions with SAP systems. Experience with e-invoicing solutions is considered a plus. The consultant participates in all phases of Vertex product and technology implementations, collaborates with cross-functional teams, and may help identify additional value-added services that support Vertex’s revenue growth and profitability objectives.

Required Qualifications

• Equivalent combination of education, training, and relevant professional experience accepted in lieu of a formal degree.
• 7+ years of hands-on SAP programming experience, including ABAP OOP, BADIs, BAPIs, EDI, Idocs, workflow, and Data Dictionary.
• 7+ years of experience in SAP interface design and development.
• Minimum 1 year of experience deploying and integrating solutions on SAP BTP.
• Proven experience evaluating business requirements, developing and debugging custom SAP code, and performing configuration in MM, SD, and/or FI.
• Ability to lead technical implementation tasks aligned with a defined Statement of Work (SOW) and Vertex best practices.
• Strong communication and interpersonal skills to collaborate across customer and internal teams.
• Experience implementing e‑invoicing solutions within SAP (strong preference).
• Experience implementing tax systems, with a preference for Vertex and SAP solutions, including Accelerator and Plus Tools. 

Preferred Qualifications

• SAP technology certifications or credentials.
• Strong understanding of SAP methodologies, development practices, and project leadership.
• Familiarity with SAP business process flows, especially Order‑to‑Cash and Procure‑to‑Pay.
• Deep expertise in ABAP objects (classes, interfaces, structures, extensions, function modules).
• Demonstrated ability to manage multiple priorities in dynamic project environments.
• Commitment to confidentiality, ethical standards, and Vertex core values.

Other Qualifications: 

The Winning Way behaviours that all Vertex employees need to meet the expectations of each other, our customers, and our partners. 

• Communicate with Clarity - Be clear, concise, and actionable. Be relentlessly

constructive. Seek and provide meaningful feedback. 

• Act with Urgency - Adopt an agile mentality - frequent iterations, improved speed, resilience. 80/20 rule – better is the enemy of done. Don’t spend hours when minutes are enough. 

• Work with Purpose - Exhibit a “We Can” mindset. Results outweigh effort. Everyone understands how their role contributes. Set aside personal objectives for team results. 

• Drive to Decision - Cut the swirl with defined deadlines and decision points. Be clear on individual accountability and decision authority. Guided by a commitment to and accountability for customer outcomes. 

• Own the Outcome - Defined milestones, commitments and intended results.  

Assess your work in context; if you’re unsure, ask. Demonstrate unwavering support for decisions. 

Comments: 

The above statements are intended to describe the general nature and level of work being performed by individuals in this position. Other functions may be assigned, and management retains the right to add or change the duties at any time.