Senior Seller/Doer - Energy (Hybrid)
Oso Semiconductor
Irvine, CA, USA
USD 160k-220k / year
Posted on Apr 25, 2026
The Opportunity
Tetra Tech is adding a Senior Seller/Doer – Energy to accelerate growth of our utility-scale energy siting and permitting practice in California by identifying, winning, and delivering new client opportunities.
This is a high-impact leadership role within a dynamic, entrepreneurial consulting environment, offering the opportunity to shape strategy, expand client relationships, and drive the growth of Tetra Tech’s energy practice across the state.
Location: California (Remote; Affiliated with Irvine Office)
Why Tetra Tech
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.
Your Impact
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.
Essential Job Functions
Business Development
Capabilities & Credentials
The perks of working at Tetra Tech include:
Compensation
Pay commensurate with experience.
Pay Range: $160,000-$220,000 annually
Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience and demonstrated work experience in the above role; skills, certifications, and competencies that align to the specified role; geographic location; and education, as well as contract provisions regarding labor categories that are specific to the position.
At Tetra Tech, health and safety play a vital role in our success. Tetra Tech’s employees work together to comply with all applicable health & safety practices and protocols, including public health orders and regulations that are mandated by local, state, provincial, federal, international authorities, and clients.
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 30,000 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, sex, marital or familial status, 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
Additional Information
Tetra Tech is adding a Senior Seller/Doer – Energy to accelerate growth of our utility-scale energy siting and permitting practice in California by identifying, winning, and delivering new client opportunities.
This is a high-impact leadership role within a dynamic, entrepreneurial consulting environment, offering the opportunity to shape strategy, expand client relationships, and drive the growth of Tetra Tech’s energy practice across the state.
Location: California (Remote; Affiliated with Irvine Office)
Why Tetra Tech
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.
Your Impact
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.
Essential Job Functions
Business Development
- Partner with Client Managers, Marketing Leads, and Operations to advance strategic marketing and business development initiatives
- Identify, pursue, and win utility-scale energy projects and programs leveraging existing relationships and personal networks
- Lead RFI/RFP/RFQ responses, including proposal strategy, development, and cost estimating
- Engage directly with clients to uncover opportunities and position Tetra Tech for success
- Maintain strong industry awareness and pursue ongoing professional development
- Serve as Senior Project Manager, leading siting, routing, and permitting projects from planning through delivery
- Manage multi-disciplinary teams to deliver projects on time and within budget
- Lead preparation of land use and resource permit applications across federal, state, and local jurisdictions
- Act as a Subject Matter Expert (SME), providing technical guidance and mentoring to project teams
- Support broader consulting activities related to project development, permitting, and analysis
- Drive practice growth and team development
- Mentor Project Managers, Deputy PMs, and technical staff
- Promote Tetra Tech’s collaborative culture and commitment to client service and safety
- Conduct activities in line with internal procedures, legislation, and industry standards.
- Pursue continuous professional development and maintain a high degree of discipline knowledge and awareness.
- Work in a safe manner at all times and report all health and safety incidents and concerns.
- Additional duties as required.
Capabilities & Credentials
- Proven business development success with strong client relationships
- Strategic thinker with ability to deliver innovative, client-focused solutions
- Strong leadership, communication, and team-building skills
- Ability to travel up to 25%
- Must possess a valid driver’s license with a clean driving record without restrictions.
- Bachelor’s degree in Environmental Science or related technical field
- 15+ years of experience in environmental permitting and energy project development
- Strong background in:
- Siting/routing evaluations
- Environmental permitting and regulatory strategy
- Technical studies and permit applications
- Direct experience with:
- CEQA (EIRs/MNDs)
- NEPA documentation
- California Energy Commission (CEC) and/or CPUC applications
- Prior environmental consulting experience required
- Experience with GIS tools and siting software
- Strong technical writing, organizational, and communication skills
- Proficiency in Microsoft Office (Project and ArcGIS a plus)
- Remote-based role within California
- Travel required for client engagement, project work, and internal collaboration
The perks of working at Tetra Tech include:
- Comprehensive and market-competitive benefits. https://www.tetratech.com/careers/life-at-tetra-tech/
- 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.
Compensation
Pay commensurate with experience.
Pay Range: $160,000-$220,000 annually
Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience and demonstrated work experience in the above role; skills, certifications, and competencies that align to the specified role; geographic location; and education, as well as contract provisions regarding labor categories that are specific to the position.
At Tetra Tech, health and safety play a vital role in our success. Tetra Tech’s employees work together to comply with all applicable health & safety practices and protocols, including public health orders and regulations that are mandated by local, state, provincial, federal, international authorities, and clients.
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 30,000 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, sex, marital or familial status, 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
Additional Information
- Organization: 194 CES
