Casual Administrative Assistant

**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. Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit [www.onterris.com](https://nam13.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.onterris.com%2F&data=05%7C02%7Clydiatrent%40montrose-env.com%7C4c936d7c8a994e73550908de95af2160%7C5b44302eb106453e8382f3517483ea37%7C0%7C0%7C639112776558065834%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=JSRpTkVIEit1vsjJXoAZkLIAuA5gA25dmPZ1nuVhwRE%3D&reserved=0). We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click [here](https://nam13.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.eeoc.gov%2Fsites%2Fdefault%2Ffiles%2F2022-10%2FEEOC_KnowYourRights_screen_reader_10_20.pdf&data=05%7C02%7Clydiatrent%40montrose-env.com%7C4c936d7c8a994e73550908de95af2160%7C5b44302eb106453e8382f3517483ea37%7C0%7C0%7C639112776558091157%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=29zIVJmHimAAJ6qCtcmREbiapWIwa4ewf00mW7TVSRg%3D&reserved=0) to learn more.