
Are you energized by translating complex software into clear, differentiated value stories? Do you enjoy working across Product, Sales, Client Success, and Marketing to help customers understand, adopt, and realize the value of a mature platform? If so, you may be the right fit for Grant Street Group.
TaxSys is GSG’s flagship tax collection platform for government agencies. The Senior Product Marketing Manager will shape its value story, enable sales and demos, support client adoption, and help expand the platform into new markets. This role focuses on sustained value realization: learning the platform quickly, uncovering evidence of impact, and building practical enablement for clients and the field.
We reward teamwork, professional excellence, and individual responsibility, and we support employees with a technology-rich work environment that enables effective collaboration across remote and on-site settings.
There is some travel required to meet face‑to‑face with clients and colleagues: applicants should be comfortable with up to 10% travel for occasional team gatherings, conferences, company meetings, and select client or project visits.
If you’re passionate about making complex products easier to understand and helping customers realize their value, we’d love to talk to you!
Expected Salary Range: $140,000 - $180,000/year
Recruitment Fraud Warning:
It has come to our attention that various individuals have been posing as Grant Street Group employees and contacting job seekers to schedule interviews and/or complete pre-interview screening questions.
All legitimate Grant Street Group positions require completing an application on our website before an interview. When you are contacted by Grant Street Group, all correspondence will come from an email address ending in “@grantstreet.com”.
The hiring process usually takes several weeks and begins with a phone or video interview. Grant Street Group will not ask you to use any platform other than Google Meet or Zoom to conduct an interview. We will not ask you to make payments or to provide your date of birth, social security number, or banking details during the interview process.
If you believe you have been a victim of recruiting fraud concerning Grant Street Group, please contact us at jobs@grantstreet.com.

Grant Street Group specializes in cloud-based government solutions for tax collection, e-payments, and auctions. Our applications handle the billing, collection, and distribution of taxes, payment processing, and online auctions of financial and legal instruments. Nearly two-thirds of all property taxes in Florida ($21 billion) are collected using TaxSys®, our fully hosted tax billing and collection solution. One-third of the state's online vehicle and vessel registration renewals are processed using RenewExpress®.
PaymentExpress®, our secure e-payments service, processes over $20 billion in credit card and e-check transactions annually.
Grant Street is also the world’s largest internet auctioneer. To date, we’ve conducted online auctions of bonds, notes, tax certificates, and other financial and legal instruments for more than 6,800 government and financial entities, with a value exceeding $13 trillion.
From Miami-Dade County to the State of New Mexico to the City of San Francisco, government entities from coast to coast rely on Grant Street to deliver technological solutions that truly work.