Demo

Senior Accountant

Tetra Tech Careers
Pasadena, CA Full Time
POSTED ON 6/2/2026
AVAILABLE BEFORE 7/1/2026

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 is adding a Senior Accountant to our team based in Pasadena, CA. The Senior Accountant on our Corporate Finance team supports the company’s accounting operations and financial reporting in compliance with U.S. GAAP. This role plays a key part in the month-end close and reporting processes, including preparing journal entries, reconciling accounts, analyzing financial results, and supporting internal and external audits, as well as Forms 10-K and 10-Q filings. The Senior Accountant also assists with technical accounting research, maintains accounting policies, and contributes to process improvements and internal controls. This position partners with cross-functional teams to enhance processes and provide financial insights that support business decision-making. The ideal candidate is detail-oriented, analytical, and has a strong understanding of accounting principles and financial reporting. The pay scale for this position is $80,000 to $130,000 annually based on qualifications and experience.

 

Your Role:

  • Prepare and review accounting and consolidation journal entries
  • Review monthly reporting packages for accuracy, consistency, and completeness
  • Perform detailed balance sheet and income statement (P&L) analyses
  • Research and document technical accounting issues in accordance with U.S. GAAP
  • Support financial statement audits and SEC filings (Forms 10-Q and 10-K)

 

Qualifications:

  • 2 years of related accounting experience including U.S. GAAP reporting
  • Strong knowledge of U.S. GAAP and/or financial reporting
  • Experience with technical accounting research and documentation preferred
  • Public accounting and/or SEC reporting experience preferred
  • Advanced Microsoft Excel skills
  • Strong analytical and problem-solving abilities
  • Ability to manage multiple priorities and meet deadlines in a fast-paced environment
  • Strong organizational, interpersonal, and communication skills
  • Detail-oriented with a strong sense of ownership and follow-through
  • Bachelor’s degree in Accounting or Finance
  • Certified Public Accountant (CPA) license required

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

Salary : $80,000 - $130,000

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