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Mid-Senior Environmental Biologist - LA/OC

Dudek
Mission Viejo, United Statesfull_timeVerifiedPosted 24 Apr 2026
💰 $90,000/yr

About the role

Overview

Location(s): Pasadena or Mission ViejoPractice/Department: BiologicalWork Environment: HybridCompensation: $90,000-110,000/annually*

 Dudek’s journey began in 1980 with a vision to serve Southern California’s water and wastewater agencies. 

Today, we are a 100% employee-owned firm supporting clients nationwide and delivering projects that improve and protect the built and natural environments of communities throughout the United States. Our work has been recognized by leading industry organizations, and we’ve been honored with multiple national Top Workplace Awards.  

Our employee-owners are unified by a singular commitment to supporting projects that address key societal issues, such as the transition to renewable energy, infrastructure hardening and repair, environmental protection, and community resilience. 

Learn more about our award-winning culture, the benefits and perks of being a Dudekian, and the projects you will have the opportunity to shape. 

Position Overview

Who You Are 

As an employee-owner, you embrace accountability, working safely, and collaboration while thinking resourcefully and independently.  

Like all Dudekians, you are curious and solution-oriented, with the ability to adapt quickly to changes and approach challenges with a spirit of innovation

How You’ll Make an ImpactDudek is currently seeking a full-time experienced Biologist to join our biological resources team. The successful candidate will help grow Dudek’s biological resources practice locally in the Orange County and surrounding regions; manage and implement a wide variety of projects involving sensitive biological resources, including botanical surveys, wildlife surveys, and aquatic resource delineations; and work collaboratively with other Dudek staff based out of our southern and northern California offices. This position will be a mix of technical writing, project management, and field-based work out of Southern California, with a focus in Orange, Los Angeles, and Ventura Counties.

Duties and Responsibilities

Duties and responsibilities for this position may include but are not limited to:

  • Lead collection of detailed field data, work in remote field locations, hike steep slopes over uneven terrain, and work full days in all types of weather, including but not limited to the following tasks:
    • Lead aquatic resource delineations.
    • Identify California flora to species and subspecies or variety.
    • Lead field surveys for rare, threatened, and endangered plants and wildlife.
    • Lead vegetation surveys, invasive plant surveys, and habitat assessments.
  • Manage small-to-mid scale biological resource projects and biological tasks on   larger multidisciplinary projects, including scheduling, budgeting, client coordination, and quality control.
  • Prepare and oversee preparation of reports summarizing methodology, field survey results and recommendations.
  • Prepare and oversee preparation of Aquatic Resources Delineation Reports.
  • Prepare and oversee preparation of documents supporting environmental permit applications and CEQA/NEPA biological evaluations.
  • Serve as a mentor to junior to lower mid-level staff and assist in building proficiency of technical skills.
  • Ability to work as member of a team and independently to make decisions and complete tasks on time and within budget.  

Minimum Qualifications

  • Bachelor’s degree in biology, ecology, botany, environmental science or related natural resources field.
  • A minimum of 8 years of experience in biological resource consulting (or equivalent experience in a regulatory agency setting) with increasing levels of responsibility.
  • Proven experience managing biological tasks or projects, including client communication, deliverable oversight, and team coordination.
  • Knowledge and understanding of special-status plant species, vegetation communities, and sensitive vegetation resources that occur in the Orange, Los Angeles and Ventura County regions and broader Southern California.
  • Knowledge of state and federal statutes, regulations, and permitting requirements relating to biological resources, in particular, the federal Clean Water Act, state and federal Endangered Species Acts, California Porter-Cologne Water Quality Control Act, and California Fish and Game Code.
  • Familiarity with using a handheld GPS unit (e.g., EOS Arrow or similar) and experience using advanced software and mapping tools such as ESRI FieldMaps, Survey123, and Collector. 
  • Strong written an

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Company

Dudek

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