About Us

At Onterris, we build careers grounded in purpose, responsibility and real-world impact.

“For Planet and Progress” is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.

When you join us, you’re not just forging a career, you’re joining a movement. A movement for better thinking, smarter solutions and lasting impact.

Together, we will advance our way of life and protect the integrity of our environment every step of the way.

About Us 

At Onterris, we build careers grounded in purpose, responsibility and real-world impact. 

“For Planet and Progress” is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive. 

When you join us, you’re not just forging a career, you’re joining a movement. A movement for better thinking, smarter solutions and lasting impact. Together, we will advance our way of life and protect the integrity of our environment every step of the way. 

A Day in the Life  

We’re seeking a high-impact, well rounded Infrastructure Engineering Manager to lead the evolution of our IT infrastructure. In this role, you’ll collaborate with business users, consultants, internal teams, and vendors to design and maintain resilient infrastructure systems that support our global operations. You will lead our global IT infrastructure engineering team with a focus on platform management, cloud services, security, and cross-functional leadership. This role is ideal for someone with 5–8 years of progressive technical leadership experience, deep knowledge of modern IT environments, and a proven track record of people management, vendor collaboration, and service excellence. 

The compensation range for this role is $130,000 - $160,000 USD commensurate with experience, skills, and geographic location. Ideally, this position is located in Orange County with a hybrid schedule in our Irvine, CA office. 

The ideal candidate is a proactive, people-first leader who brings technical depth across, Microsoft 365, Intune, Azure, server/storage infrastructure and platform engineering, with the ability to drive innovation, standardization, and business alignment. 

The Infrastructure Manager’s day revolves around leading a global IT team to ensure the stability, security, and performance of the organization’s infrastructure. You start by reviewing system health dashboards, security alerts, and key performance metrics and collaborate with cross-functional teams on strategic initiatives, such as cloud optimization, M&A integrations, or server builds while balancing people management, budgeting, and high-impact project