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Posted Jun 16, 2026

Principal Environmental Scientist (Natural Resources)

Our Principal Scientist position can be performed remotely; however, the ideal candidate will be based in Southern California and bring strong California-specific regulatory and environmental expertise. As a key member of the leadership team, this role will be responsible for a wide range of activities including: • Leading complex environmental compliance projects from planning strategy through execution. • Working closely with clients and technical expert team and planners to solve problems and provide regulatory insight and risk-based guidance. • Collaborating with internal subject matter experts (biologists, archaeologists, GIS specialists, planners, regulatory specialists, and engineers) and external technical partners, protection agencies, and state or federal lead agencies. • Overseeing proposals and business development activities, including leading proposals, cost estimating, and interview execution. • QA/QC oversight of high-volume programs/projects. • Project staffing, budget and schedule management • Mentoring and developing staff, fostering technical excellence and professional growth. • Supporting business development and strategic growth initiatives alongside other Principals. • Maintaining compliance with all safety, confidentiality, and company policies. • Staying current on industry trends, regulations, and best practices through continuous professional development. • Working collaboratively with the core Principal team and working independently. • Perform other duties as assigned. YOUR EXPERTISE AND SKILLS The Principal Scientist is a recognized technical authority and strategic leader, responsible for regulatory certainty, project success, and long-term client trust. Required Qualifications: • Bachelor’s degree in biology, urban planning, environmental science, or related field. • Master’s degree preferred but not required. • Minimum of 15 years of relevant professional experience (12 years with a Master’s degree). • Experience with utilities and/or renewable energy projects strongly preferred. • Experience serving as senior regulatory liaison with permitting agencies preferred. • Knowledge of current environmental compliance and city/state development regulations. • Strong familiarity with California natural resources and impact analyses/assessments. • Experience leading the regulatory permitting process, including experience working with the USACE, USFWS, BLM, USFS, CDFW, and RWQCB. • Proven ability to operate independently while leading multidisciplinary technical teams. • Experience as a people manager providing mentorship to elevate the skillsets of staff and provide career growth opportunities. • Proven success leading proposals and competitive pursuits. • Excellent written communication skills, ability to write and oversee complex technical documents, memorandum, or reports. • Experience leading projects/programs and working in dynamic, collaborative environments that require flexibility in assuming new roles and changing project directions. • Advanced proficiency with Microsoft Office; working knowledge of tools such as ArcGIS and AutoCAD preferred. • Willingness and ability to travel locally as needed.