Engineer In Training (Mining & Industrial)

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.

Our Engineering Department in Tucson is adding an Engineer In Training to their Mining and Industrial (M&I) team! The Mining and Industrial team focuses on a wide variety of fluid conveyance and processing systems and this position will offer exposure and training in the designing of dewatering, reclaimed water systems, process solutions, slurry systems, well fields, storm water controls, water treatment, and source water acquisition projects. You will be working closely with other Trinity project team members to provide support for and help design water/wastewater projects.

What will I be doing?

• Helping to create and develop written proposals. Some technical writing may also be required.
• Assisting in the development of mining and industrial fluid conveyance and processing system designs. This includes designing dewatering, reclaimed water systems, process solutions, slurry systems, well fields, storm water controls, water treatment, and source water acquisition systems.
• Coordinating communication and the delivery of information between Trinity, our subcontractors, and our vendors with our clients.
• Learning how to initiate and develop relationships with current and future clients and vendors.
• Assisting senior staff with inspections, start-up, commissioning, data collection, and sampling. Must be willing to travel for short durations and work outside of the office environment.

What qualifications are required for this role?

• A bachelor's degree and/or a master's degree in a related engineering discipline.
• Must be registered, or be able to register, as an Engineer In Training (EIT).
• Previous experience in an engineering environment is preferred.
• Previous experience working with water distribution, storage, and supply engineering system designs preferred.
• Excellent written and verbal communication skills
• Experience with AutoCAD software preferred.
• Demonstrated proficiency in Microsoft Office products (Word, Excel, Project, Outlook).
• The salary range for this position is $60,000 - $79,000 annually.

What does Trinity offer you?

• Comprehensive benefits package: 9 paid holidays, healthcare benefits, PTO, and 401k matching for full-time employees. Flexible work schedules and remote/hybrid possibilities for most roles.
• 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

Resumes submitted by a recruiting/staffing agency without current/valid vendor agreement will become property of Trinity Consultants. Any recruiting/staffing agency wishing to do business with Trinity Consultants must contact the Human Resources Department through our website. Recruiting/staffing agents may NOT contact hiring managers directly. Firms that do not honor this request will be removed from consideration.

Salary : $60,000 - $79,000