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LDAR Field Technician

OnterrisSanta Ana, CAMay 20th, 2026
About UsAt 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 As an LDAR Field Technician, you’ll be responsible for performing inspections on various types of facilities in the Oil and Gas Industry to identify and quantify hydrocarbon gas leaks and vents.The compensation range for this role is $20-21/hr. Commensurate with experience, skills, and geographic location.To thrive in this role, you’ll be comfortable taking ownership of the following responsibilities:Assisting in coordinating and navigating to various facilities with maps and GPSHelping to calibrate and maintain equipmentUsing various detection and measurement technologies under the supervision of the Team LeadCollecting and recording emission dataPreparing field reports as requiredYour Expertise And SkillsThese requirements reflect the knowledge, skills and abilities that help you do your best work here.Experience in Oil and Gas industry (preference given to candidates with natural gas processing/transmission facility experience)Effective computer skills (Excel and Microsoft Office are essential) and proficiency with Android OSAbility to work 12-hour shifts (days only)Valid driver's licensePreference will be given to candidates with an associate or bachelor's degree in engineering technology or applicable technical degree/diploma; related work experience in hydrocarbon detection and measurement, LDAR, instrumentation or stack emission testing or a mechanical background are also preferred, but not requiredWork Environment And Physical RequirementsAbility to walk and/or stand while handling/carrying various technical equipment for extended periods of timeComfortable occasionally working at heights in a safe manner Ability to lift 50lbs unassistedComfortable working outside in all-weather elementsAbility to climb ladders and stairsAbility to pass pre-employment drug screen and background checkOnterris 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.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 to learn more.