Senior Manager, Tax Technology Consulting

Ryan

. Leads complex indirect tax technology implementations from project initiation through deployment and post-go-live support .

Posted 9/28/2026full-timeUnited StatesSenior💰 $132,500 - $211,750 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in leading complex indirect tax technology implementations, including ERP integrations and tax automation solutions. Proficient in managing project scope, schedules, and budgets while providing technical leadership and fostering team development.

Highest-signal resume keywords

Indirect Tax AutomationERP IntegrationVertex O Series ImplementationSAP S/4HANA KnowledgeProject Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Indirect Tax TechnologyRequirements GatheringSolution DesignConfigurationTestingCutoverHypercareSAP ECCFinancial AccountingAnalytics

Soft Skills

LeadershipCoachingCommunicationAnalytical SkillsProblem-Solving

Tools & Technologies

Microsoft OfficeProject Management PlatformsReporting ToolsBusiness Applications

Certifications & Qualifications

PMPAgile/ScrumLean/Six SigmaCPAVertex CertificationOneSource Certification

Industry Keywords

Consulting FirmTax Software ProviderSystems IntegratorEnterprise Software ImplementationsClient Engagement

Tech Stack

Tools & technologies

ERPPMP

About the role

Key responsibilities & impact

Leads complex indirect tax technology implementations from project initiation through deployment and post-go-live support
Oversees multiple concurrent engagements from planning through production deployment
Serves as a trusted advisor to client tax, finance, accounting, and IT stakeholders
Oversees requirements gathering, solution and process design, configuration, ERP integration, testing, cutover, and hypercare
Manages project scope, schedules, budgets, staffing, financial performance, and risks
Reviews functional specifications, testing documentation, and client deliverables
Supports proposals, client presentations, engagement planning, and identification of additional service opportunities
Leads, coaches, and develops consulting professionals
Oversees project staffing, resource planning, workload distribution, and utilization
Establishes implementation methodologies, quality standards, and delivery best practices
Provides technical leadership for ERP integrations, tax engine implementations, and custom tax automation solutions
Promotes automation, analytics, and artificial intelligence to improve delivery and client outcomes
Supports practice growth through thought leadership, strategic initiatives, vendor relationships, and knowledge sharing
May directly supervise team members
Requires periodic travel to client sites, Ryan offices, and industry events, estimated at 15–25%

Requirements

What you’ll need

Bachelor's degree or Master's degree from a four-year college or university
Minimum of seven to ten years of experience providing indirect tax automation and implementation services
Experience working for a consulting firm, tax software provider, or systems integrator delivering enterprise indirect tax technology implementations strongly preferred
Demonstrated experience leading multiple full-cycle enterprise software implementations from requirements gathering through production deployment and post-go-live support
Extensive knowledge of indirect tax technology software solutions, specifically Vertex O Series or OneSource Determination
Extensive ERP knowledge specific to tax determination and finance
Experience with SAP ERP Sales and Distribution (SD), Materials Management (MM), and Financial Accounting (FI) modules in SAP ECC and/or SAP S/4HANA
Proficiency in Microsoft Office applications, including Word, Excel, PowerPoint, and Outlook
Experience with enterprise systems, databases, reporting tools, project management platforms, or business applications
Strong project and program management skills
Strong functional knowledge of SAP ECC or SAP S/4HANA processes related to indirect tax
Experience leading multiple end-to-end implementations of Vertex O Series or OneSource Determination integrated with SAP ECC or SAP S/4HANA
Excellent written, verbal, presentation, and executive-level communication skills
Ability to lead cross-functional teams and influence client and internal stakeholders
Strong analytical and problem-solving skills
Demonstrated ability to coach and develop consulting professionals
Professional certifications such as PMP, Agile/Scrum certifications, Lean/Six Sigma, CPA, SAP, Vertex, or OneSource certifications are preferred
Valid driver's license may be required, depending on role assignment

Benefits

Comp & perks

Hybrid Work Options
Award-Winning Culture
Generous Personal Time Off (PTO) Benefits
14-Weeks of 100% Paid Leave for New Parents (Adoption Included)
Monthly Gym Membership Reimbursement OR Gym Equipment Reimbursement
Benefits Eligibility Effective Day One
401K with Employer Match
Tuition Reimbursement After One Year of Service
Fertility Assistance Program
Four-Week Company-Paid Sabbatical Eligibility After Five Years of Service