Demo

Associate Project Engineer (Hybrid)

Tetra Tech
Diamond, CA Full Time
POSTED ON 5/22/2026
AVAILABLE BEFORE 6/17/2026
Discover your full potential. At Tetra Tech, we are collaborating with industry-leading experts for a sustainable future for our world. We combine consulting and engineering with advanced analytics and technology to solve the world’s most complex challenges. Our innovation hubs across the globe will enable you to share ideas and best practices while growing your professional network. Wherever you are in your career journey, you will benefit from working with world-class engineers, scientists, and technical specialists.

At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.

Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.

Apply today and join the company that is Leading with Science®.

Tetra Tech has an immediate opening for a full-time Associate Project Engineer. This is a hybrid position (the selected individual must be located in California) that involves office work to be completed from home (80% Remote) and field work to be completed on site (20% Field/Travel). This is a great opportunity to learn the business side of engineering consulting while obtaining hands-on experience on project deliverables. This position is eligible for our full benefits package including but not limited to Medical, Dental, Vision, Life, AD&D, Disability, Flexible Spending Account (FSA), Health Spending Account (HSA), My Flex Time (MFT - paid time off), 401K, and an Employee Stock Purchase Plan. The pay scale for this position is $70,400 to $82,400 annually, based on qualifications and relevant experience.

Your Role

Under general supervision, the incumbent will assist with the following engineering assignments:

  • Assistance with completing technical analysis of biogas to renewable and solid waste projects in California and the Western United States
  • Assistance with engineering work in all phases of a project from investigation to construction/remediation, including assistance in the preparation of drawings, plans, specifications, reports, bid documents, and certifications
  • Supporting Project Managers on on-going and up-coming projects including schedule and budget tracking
  • Preparation of draft proposals, memorandums, and other technical writing assignments
  • Data entry and data management
  • Proofing preparation and assemblance of engineering and compliance reports
  • Production of excel spreadsheets for project coordination, cost models for proposal efforts, construction cost estimates, and quantity take-offs
  • Assistance with miscellaneous engineering and general office tasks

Qualifications

  • Bachelor’s degree in Civil, Mechanical, Chemical, Geological, or Environmental Engineering or an allied field
  • 0-4 years of experience or training is preferred
  • Knowledge and use of Microsoft Office
  • Strong interpersonal, oral and written communication skills
  • Ability to handle multiple priorities in a fast-paced environment
  • Excellent listening skills and attention to detail
  • Self-motivated and a strong desire to learn and contribute to the team
  • Working knowledge of AutoCAD, Civil 3D, and similar software is preferred
  • Engineer-In-Training is preferred
  • Valid driver's license

Life At Tetra Tech

The perks of working at Tetra Tech include:

  • Comprehensive and market-competitive benefits.
  • Merit-based financial rewards.
  • Flexibility and company-wide commitment to work/life balance.
  • Collaborative team atmosphere that values the contributions of all employees.
  • Learning and development opportunities for ongoing professional growth.

About Tetra Tech

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 25,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sexual orientation, gender identity, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.

We invite applications from all interested parties.

Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:

LinkedIn: @TetraTechCareers

X (Twitter): @TetraTechJobs

We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.

Please no phone calls or agencies.

Additional Information

  • Organization: 197 SWW

Salary : $70,400 - $82,400

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