Help us build the technology our first responders need and deserve.

Join our team

Help us build the technology our first responders need and deserve.

Join our team

what we value

We’re a tech company on a mission — and everything we do, whether in the office with our teammates or on the street with our customers — is guided by a set of core values.

  • Operate with Humility.

    The best ideas win, no matter who they come from. No ego.

  • Include.

    Embrace people, ideas, and diversity of thought. Respect expertise.

  • Be Diligent.

    Take ownership; do the drudge work. Understand the stakes.

  • Pursue Excellence.

    Demonstrate and encourage quality. Continuously improve.

where we are

Each of our North American offices are tackling a piece of the Mark43 mission, some working 24/7/365, but all of us taking time to foster a unique and rewarding work environment.

  • New York (HQ)

    250 Hudson St., 3rd Floor New York, NY 10016

  • Washington, D.C.

    1530 Wilson Blvd., Ste 100 Arlington, VA 22209


    227 W. 4th Street, Ste 302 Charlotte, NC 28202

  • Los Angeles

    1240 Rosecrans Ave. Ste 120 Manhattan Beach, CA 90266

  • Toronto

    55 University Ave., Ste 1103 Toronto, ON M5J 2H7


Mark43 is committed to providing our employees and their families with everything they need to be happy, healthy, and productive.

  • Meaningful company equity
  • Unlimited paid time off
  • Generous paid parental leave
  • 401k plan
  • Fully paid health, dental, and vision insurance
  • Fully paid life, short term, and long term disability insurance
  • Flexible working hours
  • Fully stocked pantry, cold brew, and cronuts
  • Flex spending and commuter benefit plans
  • Fitness reimbursement
  • Technology and equipment allowance
  • Monthly team social events and activities

*Specific benefits vary by location

  • 7 Years since our founding in a Harvard engineering class
  • 780 Gallons of cold brew consumed annually
  • 2K 911 calls processed every 24 hours in our CAD

Building tools to do data migrations and integrations isn’t always considered very “sexy” work, but allowing police officers and detectives to be able to easily search and access old crime data is extremely important in improving officer safety.

— Karen, Deployments Engineer

At Mark43 there is always a sense of excitement and innovation because every day there is something new being developed or improved. Everyone comes to work with a common goal of helping first responders and is dedicated to making their jobs easier.

— Steven, Training Manager

Having generous benefits is key when you have a baby, but what I love at Mark43 is the support network that's created by the people here. Knowing that other colleagues understand the challenges & joys that come with parenting made it a warm, inviting place to return after leave!

— Greer, Director of Operational Support

Mark43 caught my eye as a great opportunity to join a dynamic company at an exciting time. Since starting it has lived up to the billing and more. In under six months I have already felt like I have a direct impact on my team, the product, and our customers and through them their broader communities.

— Tim, Associate Product Manager


We are looking for candidates whose professional experience and work ethic are aligned with our core values.

Don’t see the team or position you’re looking for?
We’d still love to hear from you!