Build a future where you can thrive
At MainSpring, we're doing more than just giving small businesses the tools and resources they need to succeed- we're building a place where people can grow and contribute with leaders who care.
Why Mainspring
At Mainspring, we’re not just building another AI tool — we’re reshaping how knowledge is discovered and connected. You’ll join a tight-knit, ambitious team that values deep thinking, fast execution, and a shared mission to empower researchers everywhere.
Why Mainspring
At Mainspring, we’re not just building another AI tool — we’re reshaping how knowledge is discovered and connected. You’ll join a tight-knit, ambitious team that values deep thinking, fast execution, and a shared mission to empower researchers everywhere.
Work that matters
From day one, your contributions will impact small business owners across the US.
Work that matters
From day one, your contributions will impact small business owners across the US.
Work that matters
From day one, your contributions will impact small business owners across the US.
Autonomy & Ownership
We're a lean, high-trust team. You’ll have real ownership and space to do the best work of your life.
Autonomy & Ownership
We're a lean, high-trust team. You’ll have real ownership and space to do the best work of your life.
Autonomy & Ownership
We're a lean, high-trust team. You’ll have real ownership and space to do the best work of your life.
Remote-First
We embrace flexibility. Work where you’re most productive — and we’ll support you with the tools you need.
Remote-First
We embrace flexibility. Work where you’re most productive — and we’ll support you with the tools you need.
Remote-First
We embrace flexibility. Work where you’re most productive — and we’ll support you with the tools you need.
Tech & Growth
We use cutting-edge tech and embrace constant learning. Our challenges are complex — and we like it that way.
Tech & Growth
We use cutting-edge tech and embrace constant learning. Our challenges are complex — and we like it that way.
Tech & Growth
We use cutting-edge tech and embrace constant learning. Our challenges are complex — and we like it that way.
Remote, Hybrid, or In-Person
Remote, Hybrid, or In-Person
We have work styles that work for you. Because one size doesn't always fit all. That's why we offer flexible work options: Work remote. Work hybrid. Work in-office out of our Arizona HQ. Whatever helps you do your best work, we support it.
We have work styles that work for you. Because one size doesn't always fit all. That's why we offer flexible work options: Work remote. Work hybrid. Work in-office out of our Arizona HQ. Whatever helps you do your best work, we support it.
Health Insurance
Comprehensive coverage for you and your family
Health Insurance
Comprehensive coverage for you and your family
Paid Time Off
Generous time away to rest and recharge
Paid Time Off
Generous time away to rest and recharge
Remote Roles
Most roles are 100% remote,with commuter benefits for any in-office members
Remote Roles
Most roles are 100% remote,with commuter benefits for any in-office members
Fast Learning Culture
Tools and autonomy that help you grow fast
Fast Learning Culture
Tools and autonomy that help you grow fast
Remote, Hybrid, or In-Person
We have work styles that work for you. Because one size doesn't always fit all. That's why we offer flexible work options: Work remote. Work hybrid. Work in-office out of our Arizona HQ. Whatever helps you do your best work, we support it.
Health Insurance
Comprehensive coverage for you and your family
Paid Time Off
Generous time away to rest and recharge
Remote Roles
Most roles are 100% remote,with commuter benefits for any in-office members
Fast Learning Culture
Tools and autonomy that help you grow fast
Open Positions
Senior FinTech Consultant
Senior FinTech Consultant
Mainspring is transforming the landscape of payroll, time & attendance, and payment processing through innovative technology. Our proprietary machine learning solutions deliver seamless, secure, and flexible operations.
Remote
Full-Time
View Job Description
Payroll & Timekeeping Support Specialist
Payroll & Timekeeping Support Specialist
We’re looking for a Payroll and Time & Attendance Support Specialist to join our growing Customer Ops team here at Mainspring. Support Specialist will be responsible for ensuring accurate and timely processing of payroll data, resolving employee inquiries.
Remote
Full-Time
View Job Description
Open Positions
Senior FinTech Consultant
Mainspring is transforming the landscape of payroll, time & attendance, and payment processing through innovative technology. Our proprietary machine learning solutions deliver seamless, secure, and flexible operations.
Remote
Full-Time
View Job Description
Payroll & Timekeeping Support Specialist
We’re looking for a Payroll and Time & Attendance Support Specialist to join our growing Customer Ops team here at Mainspring. Support Specialist will be responsible for ensuring accurate and timely processing of payroll data, resolving employee inquiries.
Remote
Full-Time
View Job Description