About the Team
The Tax team is evolving from a traditional compliance and provision function into a data-driven, AI-first operating model. We are building systems where complex tax work is structured, repeatable, scalable, and continuously improved through better data, workflows, and intelligent tooling.
This team sits at the intersection of tax technical expertise, operating model design, data systems, and AI-enabled operations. Our goal is to reduce manual work, reduce reliance on institutional knowledge, improve auditability, and create faster, higher-quality tax insights for the business.
About the Role
As a Senior Manager, Tax Operations, you will help build and scale the tax infrastructure supporting complex business tax operations, strategic transactions, and forecasting.
This is not a traditional provision or compliance role. Instead of primarily preparing returns or managing external advisors, you will help own and operationalize highly technical tax workstreams that are critical to the company’s growth and long-term scalability.
This role is designed for someone who can operate at the intersection of technical federal tax, transaction execution, partnership mechanics, forecasting, and scalable process design.
You will help build repeatable frameworks around areas such as consolidation rules, tax attributes, purchase accounting tax impacts, legal entity management, partnership capital account management, and multi-year tax forecasting. This role is ideal for a tax professional who wants to move beyond maintaining existing processes and instead help design the future operating model for complex tax operations.
This position is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees.
In this role, you will:
Support M&A tax integration workstreams, including post-close tax integration and related operational requirements.
Analyze and operationalize tax implications associated with acquisitions, restructurings, and other strategic business initiatives
Support federal tax infrastructure across consolidated rules, tax attributes, structural modeling, basis related considerations, and partnership taxations.
Build scalable workflows and controls around complex technical tax areas that historically rely on manual tracking or institutional knowledge
Develop and support multi-year tax forecasting and scenario modeling related to business changes and long-term planning needs.
Partner closely with Tax, Controllership, StratFin, and external advisors to ensure technical tax conclusions are translated into operational execution
Use AI tools, primarily OpenAI technologies, to accelerate research, documentation, workflow design, review processes, and technical analysis
Improve operational tracking systems, moving away from fragmented spreadsheet-based processes toward scalable and auditable frameworks
Identify inefficiencies and redesign workflows to improve accuracy, speed, scalability, and operational resilience
We’re looking for someone with:
8+ years of experience in U.S. federal income tax, M&A tax, partnership tax, or complex tax operations.
Strong technical understanding of:
Federal consolidated return rules
Tax attributes and limitation mechanics
M&A and restructuring tax considerations
Partnership taxation and capital account mechanics
Structural tax modeling and operational tax infrastructure.
Familiarity with concepts such as:
Experience supporting M&A transactions, restructuring projects, or post-close integration workstreams.
Demonstrated ability to improve processes, not just execute technical analysis.
Strong analytical and problem-solving skills with ability to reason through ambiguous technical tax issues.
Comfort operating in fast-moving environments where structure may not yet fully exist.
Ability to connect technical tax analysis with operational, compliance, forecasting, and reporting implications.
Strong communication skills with ability to explain technical tax concepts to non-tax stakeholders.
Comfort working outside traditional spreadsheet-heavy workflows toward scalable and system-based solutions.
Curiosity around AI and automation as core components of modern tax operations.
Builder mentality with interest in creating scalable systems and infrastructure rather than maintaining fragile manual processes.
About OpenAI
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.
We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.
For additional information, please see OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement.
Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US-based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations.
To notify OpenAI that you believe this job posting is non-compliant, please submit a report through this form. No response will be provided to inquiries unrelated to job posting compliance.
We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.
OpenAI Global Applicant Privacy Policy
At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.
