OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens. We’re an independent omni-channel supply-side platform (SSP) and a global leader in supply-side targeting, transparency, and sustainability. Through our 100% cloud-based tech stack, we power advertising across CTV, app, mobile web, and desktop, enabling publishers to deliver marketers with improved performance and dynamic future-proofed solutions. With a 17-year track record of programmatic innovation, we're a direct and trusted partner of the world’s largest publishers, working with more than 130,000 premium publisher domains and over 100,000 advertisers.

View Gallery

Recently Posted Jobs at OpenX Technologies

View All

OpenX Technologies

Director, Support Engineering

Remote or Hybrid

OpenX Technologies

Exchange Optimization Lead Analyst

Remote or Hybrid

OpenX Technologies

Strategic Partnerships Director

Remote or Hybrid

OpenX Technologies

Software Development Engineer in Test IV

Remote or Hybrid

OpenX Technologies

Strategic Partnerships Director

Remote or Hybrid

OpenX Technologies

Product Marketing Sr. Manager

Remote or Hybrid

View all jobs

OpenX Technologies Offices

Learn More

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Typical time on-site: Not Specified

HQCorporate HQ

Chicago, Illinois, USA

New York, New York, USA

Learn more

What the Team is Saying

The culture at OpenX is unmatched! While our teams work diligently in supporting our business goals, everyone at OpenX also works authentically in helping each other reach their individual goals.

Cassie Nufable , Senior Manager, FP&A

OpenX has the most genuinely collaborative and respectful culture of any company I have worked with, and it is tackling some of the hardest Big Data challenges, making it an easy choice.

Ben White, Sr Principal Software Engineer

I enjoy working with my humble, smart, and driven colleagues at OpenX, who constantly inspire me to learn, grow, and achieve more.

Qixuan Yu, Data Scientist II

One of my favorite aspects of working at OpenX is getting to work with such a collaborative, driven, & curious team. Everyone is always open to jumping in, helping each other out, and learning from one another.

Nathan Rideout-Cadieux , Director, Buyer Development

During my 6.5 years at OpenX across Singapore and New York, the defining constant has been the people. Whether we’re remote or in the office, colleagues are quick to help, highly collaborative, and respectful of your work and expertise. It’s a healthy culture that lets you do great work while showing up as your authentic self.

Cheryl Tan, Director, Account Mgmt Buyer Development

OpenX is a place where you can truly be yourself and always feel valued. There’s so much opportunity to collaborate, make a difference, and learn from others. Everyone’s open and willing to help, and that’s what makes our culture so special. The people are what keep me here, we're all different but we balance each other out perfectly.