Senior Tax Systems Engineer (Vertex)

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword – it's a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. Ready to level-up your career at the company leading workforce transformation in the agentic era? You're in the right place! Agentforce is the future of AI, and you are the future of Salesforce. DET is seeking a Senior Tax Systems Engineer (Vertex) to join our IT Finance Engineering team. This role focuses on designing, implementing, and optimizing enterprise tax solutions using Vertex, while owning the technical integration of tax systems across Finance, ERP, Billing, and Revenue platforms. The ideal candidate combines deep expertise in Vertex and indirect tax processes with strong engineering skills across APIs, middleware, and event‑driven architectures. This is a tax systems engineering role with integration architecture responsibilities , not a middleware‑only position. Key Responsibilities Lead end-to-end implementation and enhancement of Vertex tax solutions across Finance and Revenue systems Configure and optimize Vertex (O Series / tax engines), including tax rules, jurisdictions, exemptions, and reporting Design and build integrations between Vertex and ERP, Billing, Revenue Recognition, and Order Management systems Define tax data flows, transaction mappings, and reconciliation controls across systems Partner with Finance, Tax, Revenue Operations, and Engineering to translate regulatory and business requirements into scalable technical solutions Troubleshoot tax calculation issues, integration failures, and reconciliation discrepancies Establish integration standards (API contracts, payload structures, error handling, monitoring) Drive performance, scalability, and compliance in high‑volume transaction environments Contribute to architecture reviews and promote engineering best practices Ensure audit readiness, strong documentation, and SOX compliance where applicable Required Qualifications 8+ years of experience implementing and supporting Vertex tax solutions in enterprise environments Strong expertise in indirect tax domains (Sales & Use Tax, VAT, GST, cross‑border taxation, exemptions, compliance) Deep knowledge of Vertex configuration (rules, jurisdictions, rates, exemptions, certificates, reporting) Experience integrating Vertex with ERP, billing, and revenue systems via REST/SOAP APIs, middleware, or custom frameworks Solid understanding of Quote-to-Cash and Record-to-Report processes Strong engineering foundation in API design, data mapping, JSON/XML transformations, and secure integrations Experience with integration platforms (e.g., MuleSoft, Boomi, Informatica) Strong troubleshooting skills across tax, integration, and financial data flows Experience working in Agile environments with CI/CD and version control (Git) Bachelor's degree in Computer Science, Engineering, Finance Systems, or a related field Preferred Qualifications Experience implementing Vertex in SaaS or subscription-based business models Familiarity with revenue systems (e.g., RevPro) and billing platforms Experience designing scalable tax architectures for global operations Knowledge of compliance controls, audit processes, and financial system governance Exposure to enterprise data platforms and reporting tools Unleash Your Potential When you join Salesforce, you'll be limitless in all areas of your life. Our benefits and resources support you to find balance and be your best, and our AI agents accelerate your impact so you can do your best. Together, we’ll bring the power of Agentforce to organizations of all sizes and deliver amazing experiences that customers love. Apply today to not only shape the future – but to redefine what's possible – for yourself, for AI, and the world. Accommodations If you need a reasonable accommodation during the application or the recruiting process, please submit a request via this Accommodations Request Form. Please note that Salesforce uses artificial intelligence (AI) tools to help our recruiters assess and evaluate candidates' resumes and qualifications throughout the recruiting process. Humans will always make any candidate selection and hiring decisions. Please see our Candidate Privacy Statement for more information about how we use your personal data and your rights, including with regard to use of AI tools and opt out options. Posting Statement Salesforce is an equal opportunity employer and maintains a policy of non‑discrimination with all employees and applicants for employment. What does that mean exactly? It means that at Salesforce, we believe in equality for all. And we believe we can lead the path to equality in part by creating a workplace that's inclusive, and free from discrimination. Any employee or potential employee will be assessed on the basis of merit, competence and qualifications – without regard to race, religion, color, national origin, sex, sexual orientation, gender expression or identity, transgender status, age, disability, veteran or marital status, political viewpoint, or other classifications protected by law. This policy applies to current and prospective employees, no matter where they are in their Salesforce employment journey. It also applies to recruiting, hiring, job assignment, compensation, promotion, benefits, training, assessment of job performance, discipline, termination and everything in between. Recruiting, hiring, and promotion decisions at Salesforce are fair and based on merit. The same goes for compensation, benefits, promotions, transfers, reduction in workforce, recall, training, and education. In the United States, compensation offered will be determined by factors such as location, job level, job‑related knowledge, skills, and experience. Certain roles may be eligible for incentive compensation, equity, and benefits. Salesforce offers a variety of benefits to help you live well including time‑off programs, medical, dental, vision, mental health support, paid parental leave, life and disability insurance, 401(k), and an employee stock purchasing program. More details about company benefits can be found at the following link: Pursuant to the San Francisco Fair Chance Ordinance and the Los Angeles Fair Chance Initiative for Hiring, Salesforce will consider for employment qualified applicants with arrest and conviction records. At Salesforce, we believe in equitable compensation practices that reflect the dynamic nature of labor markets across various regions. The typical base salary range for this position is $148,500 - $223,900 annually. In select cities within the San Francisco and New York City metropolitan area, the base salary range for this role is $178,900 - $246,000 annually. The range represents base salary only, and does not include company bonus, incentive for sales roles, equity or benefits, as applicable. #J-18808-Ljbffr salesforce.com, inc.