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Posted Mar 26, 2026

[Hiring] Mid-level Biologist @HELIX ENVIRONMENTAL PLANNING, INC.

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Role Description Do meaningful fieldwork. Deliver defensible science. Join HELIX. HELIX Environmental Planning is seeking Mid-Level As-Needed Biologists to support biological resources projects throughout Northern California, including the Sacramento region, Central Valley, and Bay Area. This Mid-Level Biologist role is ideal for an experienced consulting biologist who enjoys a balance of fieldwork, reporting, and collaboration—while maintaining schedule flexibility through an as-needed arrangement. A Mid-Level Biologist at HELIX may spend time conducting: • Biological reconnaissance surveys • Vegetation community mapping • Special-status species surveys • Construction monitoring You’ll also contribute to: • Technical reports • CEQA/NEPA documentation • Permit applications This role requires strong independent field skills, clear technical writing skills, and the ability to deliver quality work on schedule and within budget. Qualifications • Bachelor’s degree in biology, botany, or related environmental science field • 3+ years of professional experience as a consulting biologist (including at least 1 year in Northern California) • Experience independently conducting biological resource assessments • Demonstrated experience preparing biological technical reports • Ability to work long days in the field over varying terrain and conditions • Valid California Driver’s License with a clean driving record Requirements • Floristic survey experience in Northern California • Wetland delineation experience and/or certifications • Special-status species survey permits • Experience coordinating with regulatory agencies • Habitat restoration planning and implementation experience Benefits • As-needed, hourly position – no guarantee of hours • Based in Northern California (Sacramento, Central Valley, or Bay Area) • Telework available depending on location • Occasional overnight travel may be required • Pay: $35–$40 per hour, based on experience and qualifications Company Description HELIX is a growing, employee-owned, California-based environmental consulting and planning firm known for high-quality work and a collaborative culture. Our Biology team supports a wide range of public and private projects, providing biological surveys, regulatory compliance, permitting, and habitat restoration services.