Payroll & Equity Associate

Reimagine the infrastructure of cancer care within a community that values integrity, inspires growth, and is uniquely positioned to create a more modern, connected oncology ecosystem.

We’re looking for a Payroll Associate to help us accomplish our mission to improve and extend lives by learning from the experience of every person with cancer. Are you ready to be the next changemaker in cancer care?

What You'll Do

In this role, you will execute payroll operations and play a key part in ensuring accurate and compliant processing of equity compensation across the company. You’ll partner closely with the Compensation, Accounting, HR Operations, and Global Mobility teams to manage the intersection of equity and payroll, while also supporting broader Payroll and Financial Benefits functions. As part of this role, you will:

Support the preparation and processing of US and international payroll for 3,000+ employees, including Workday data maintenance, auditing, coordination with vendors, and time tracking oversight

Administer state and local tax accounts (OSV) and assist with various tax and compliance filings (ACA, 401k Audit) and retirement programs

Administer the equity administration software (EquatePlus), performing data maintenance, audits, reconciliation with Workday and the General Ledger, and managing mobility and tax impacts for employees who relocate between states or countries

Own end-to-end equity payroll processing, partnering with Compensation and Accounting teams to ensure accurate and timely processing, reporting, and funding of equity transactions

Manage employee education and communications related to our equity program

Serve as a primary point of contact for employee payroll and equity inquiries by managing Zendesk tickets

Proactively develop and improve processes, controls, and documentation for equity and general payroll operations

Assist with broader People Operations projects

Who You Are

You're a kind, passionate, problem-solver who values the opportunity to collaborate with others on new challenges. You handle sensitive information with the utmost discretion and professionalism. You stay calm under pressure and navigate competing priorities with grace. In addition you have:

3+ years of relevant experience in Payroll

Hands-on experience processing payroll in an HRIS system (preferrably Workday)

Experience with equity administration and taxation

Advanced proficiency in Microsoft Excel (i.e. VLOOKUP, Pivot Tables, etc.) and familiarity with Google Suite

Proven ability to handle high-volume data accurately and efficiently

Effective communication skill and experience communicating with a diverse employee base

Strong analytical skills and attention to detail

You have a Bachelor’s degree or equivalent experience

You have a desire to learn, develop an existing skill set, and take on more responsibility

Extra Credit

You have experience with international payroll and/or equity

You have experience with equity administration in EquatePlus/Computershare

You have experience handling tickets in Zendesk

Where You’ll Work

In this hybrid role, you’ll have a defined work location that includes work from home and 3 office days set by you and your team. For more information on our approach to hybrid work, please visit the how we work website.

Life at Flatiron

At Flatiron Health, we offer a full range of benefits to support you and your loved ones so you can focus your working hours on improving cancer care and accelerating cancer research, and your non-working hours on everything else life has to offer:

Work/life autonomy via flexible work hours and flexible paid time off

Comprehensive compensation package

401(k) contribution to help you reach your retirement planning goals

Financial health resources including 1:1 financial advice

Mental well-being tools and services

Parental benefits and policies including family-building care and generous leave

Path to parenthood programs supporting fertility, adoption and surrogacy

Travel support for safe healthcare services

In addition to our robust benefit offerings, visit our Life at Flatiron page to learn how we support continuous learning and celebrate inclusion and belonging in the workplace.