Environmental (Biological) Field Technicians (On-Call)

Founded in Dallas in 1974, Trinity Consultants has grown from a small air quality firm into a global environmental consulting leader with 2,800+ experts worldwide. We deliver holistic expertise across natural environmental, people, and building technology environments - blending deep scientific knowledge with a culture that genuinely supports the people who do the work. Built on a foundation of transparency, empowerment, and professional growth, our team embodies integrity in every engagement. We reward creative problem-solving, entrepreneurial spirit, and mastery of technical skills which creates an environment where talent thrives and clients succeed. Whether serving clients across environmental consulting, water & ecology, built environment, or life sciences, we unify rigorous science with conscious innovation. It's a culture that nurtures collaboration, values inclusion, and drives meaningful results.

Trinity is adding multiple On-Call Environmental (Biological) Field Technicians to our Southwest teams! The Environmental Field Technician performs biological field surveys, environmental compliance monitoring, and field data collection in support of environmental consulting and construction projects. This position identifies and documents biological resources, monitors construction activities for compliance with environmental requirements, and supports the implementation of established environmental protection measures. Working independently on assigned tasks and collaboratively with project teams, the Environmental/Biological Field Technician follows established protocols, maintains accurate field documentation, and communicates field observations and potential compliance concerns to project leadership. These positions may be based in Phoenix or Tucson, Arizona.

What will I be doing?

• Conduct biological field surveys, pre- and post-construction assessments, and environmental monitoring activities in accordance with established protocols and project requirements.
• Identify, observe, and document wildlife, vegetation, sensitive species, and other biological resources within assigned project areas.
• Monitor construction and ground-disturbing activities to support compliance with applicable environmental regulations, permits, and mitigation requirements.
• Assist with wildlife handling, relocation, and other species protection activities, including desert tortoises, when appropriately trained and authorized.
• Collect, record, and maintain accurate field data, including survey forms, monitoring logs, photographs, maps, and other project documentation.
• Identify and promptly communicate biological discoveries, environmental concerns, potential compliance issues, and safety hazards to designated project personnel.
• Coordinate with construction crews, field supervisors, project managers, and other team members regarding environmental constraints and monitoring requirements.
• Prepare daily field reports, monitoring summaries, and other assigned project documentation.
• Perform assigned field activities in accordance with established project schedules, technical requirements, quality standards, and safety procedures.
• Safely operate company or project vehicles and field equipment in accordance with applicable policies and site requirements.
• Perform other related field and project-support duties as assigned.

What qualifications are required for this role?

• Bachelor's degree in Biology, Ecology, Environmental Science, Natural Resource Management, or a related field required.
• Zero (0) to two (2) year of experience; relevant academic fieldwork, internships, research, or other hands-on field experience preferred.
• Working knowledge of biological field survey methods, environmental monitoring procedures, and basic wildlife identification techniques.
• Ability to identify and document local wildlife, vegetation, and biological resources relevant to assigned projects.
• Familiarity with environmental regulations, permit conditions, and construction monitoring protocols.
• Ability to accurately collect, record, and communicate field observations and project data.
• Strong observational, organizational, and problem-solving skills with attention to detail.
• Experience conducting biological field surveys, wildlife assessments, or environmental monitoring through academic, internship, or professional settings preferred. Ability to work extended periods in remote outdoor environments, rugged terrain, and varying weather conditions.

The wage range for this position is $23.50 - $26.50 per hour.

What does Trinity offer you?

• Comprehensive benefits package: On-call employees receive PTO based on hours worked, have some flexible schedule options, and all eligible to participate in Trinity's 401K program.
• Multidisciplinary environment: Unique, creative, and challenging projects where you can develop your vision of clientele and work with industry leaders daily.
• Success-oriented environment: Two-way mentorship, financial incentives to publish work, tuition reimbursement, and a career-path structure to help you reach the next steps in your career.
• Collaborative work environment: Clear and frequent communication, shared information and ideas across teams, and a welcoming atmosphere for everyone.

Trinity is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability, or veteran status. We maintain a drug-free workplace and perform pre-employment background checks.

To apply, visit Trinity Water and Ecology Job Listings

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