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Biological Monitor Jobs in Oregon (NOW HIRING)

Environmental Specialist 2

Medford, OR · On-site

$90K - $110K/yr

Facilitate and monitor compliance with a range of federal, state, and local environmental ... Qualifications Bachelor's degree in Environmental Science, Biology, Ecology, Natural Resources, or ...

Bus Monitor

Eugene, OR · On-site

$12 - $14/hr

Work inside and outside (exposure to sun, heat, cold, and inclement weather); exposure to noise and vehicle fumes; exposure to biological hazards (bacteria, communicable diseases); work around ...

Senior Biologist

Lake Oswego, OR · On-site

$78K - $128K/yr

The candidate must have the experience to complete and manage biological field surveys including ... Experience in construction compliance monitoring * Experience in writing and managing the ...

Senior Biologist

Lake Oswego, OR · On-site

$78K - $128K/yr

The candidate must have the experience to complete and manage biological field surveys including ... Experience in construction compliance monitoring * Experience in writing and managing the ...

AIDE, DNTL STERILIZATION-OR

Keizer, OR · On-site

$16 - $20.50/hr

Weekly Biological monitoring. Maintenance of sterilization equipment in accordance with manufacturers instructions. Clean sterilization and other clinical equipment, including operations, operatory ...

BIOLOGICAL FIELD TECHNICIAN

Roseburg, OR · On-site

$25.84 - $34.12/hr

Monitor and survey water quality treatment features and natural areas such as swales, rain gardens ... Associate degree in engineering technology, land surveying, water resources, biology, natural ...

Plant Occupational Health Nurse

Canby, OR · On-site

$74K - $102K/yr

Administer medical surveillance and biological monitoring according to OSHA Lead standards and company policies and procedures. * Coordinate intervention counseling of employees regarding blood-leads.

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Showing results 1-20

Biological Monitor information

See Oregon salary details

$32.8K

$44.5K

$59.2K

How much do biological monitor jobs pay per year?

As of Sep 15, 2026, the average yearly pay for biological monitor in Oregon is $44,518.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,600.00 and $49,200.00 per year, depending on experience, location, and employer.

What is a biological monitor?

A Biological Monitor is responsible for observing and documenting environmental conditions to ensure compliance with regulations protecting wildlife, plants, and ecosystems. They typically work on construction, restoration, or research projects, monitoring potential impacts on sensitive species and habitats. Their duties may include surveying wildlife, collecting data, and advising teams on best environmental practices. Biological Monitors often work in collaboration with environmental scientists, government agencies, and private organizations to minimize ecological disturbances.

What does a typical workday look like for a biological monitor?

A typical workday for a Biological Monitor often involves conducting field surveys to observe and document wildlife or plant species, monitoring environmental conditions, and recording findings using data collection tools. You may be responsible for preparing detailed reports, ensuring compliance with environmental regulations, and sometimes working closely with construction or project managers to mitigate environmental impacts. Depending on the project, work can occur in various outdoor environments and may require travel or irregular hours. Collaboration with environmental scientists, project managers, and regulatory agencies is also common, making teamwork and communication important aspects of the job.

What are the key skills and qualifications needed to thrive in the biological monitor position, and why are they important?

To succeed as a Biological Monitor, a strong background in biology, ecology, or environmental science—often with a relevant degree—is essential, along with fieldwork experience. Familiarity with GPS devices, data collection software, species identification guides, and certifications like HAZWOPER or Safety Training is commonly required. Excellent observation skills, attention to detail, and clear communication help Biological Monitors effectively document findings and collaborate with project teams. These abilities ensure accurate environmental data collection and compliance with regulations, supporting the integrity of ecological assessments.

Infographic showing various Biological Monitor job openings in Oregon as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 17% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $44,518 per year, or $21.4 per hour.

On-Call Staff Biologist

Portland, OR • On-site

Langan Engineering & Environmental Services
Civil Engineering Construction

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago


Key responsibilities

  • Assist with plant and wildlife surveys for habitat assessments, special-status species, and other project requirements

  • Assist with wetland delineations, jurisdictional determinations, and other aquatic resource surveys using current agency protocols

  • Provide biological monitoring and oversight for construction projects, restoration implementation, and restoration maintenance


Langan rating

9.3

Company rating: 9.3 out of 10

Based on 8 frontline employees who took The Breakroom Quiz


Job description

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.

Consistently ranked among the top ten "Best Firms to Work For" and Engineering News-Record's top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.

Job Summary

Langan is seeking an On-Call Biologist to join its collaborative team in Portland, Oregon. This individual will support biological surveys, wetland and stream assessments, restoration monitoring, habitat evaluations, and environmental permitting projects throughout Oregon, Washington, and the Pacific Northwest.

Job Responsibilities
  • Assist with plant and wildlife surveys for habitat assessments, special-status species, and other project requirements;
  • Assist with wetland delineations, jurisdictional determinations, and other aquatic resource surveys using current agency protocols, regionally specific methods, restoration monitoring for ongoing projects and other guidance;
  • Provide biological monitoring and oversight for construction projects, restoration implementation, and restoration maintenance;
  • Research regionally-sensitive natural resources, survey requirements, and reporting needs;
  • Assist with development of environmental permitting packages using data collected in the field by Langan or subcontractors;
  • Prepare reports documenting field investigations and analytical results;
  • Perform stormwater monitoring and reporting; and
  • Perform other duties as requested.

Desired Key Species Experience 

  • Northern spotted owl
  • Marbled murrelet
  • Oregon chub
  • Oregon silverspot butterfly
  • Western pond turtle
  • Salmonids (coho salmon, Chinook salmon, steelhead)
  • Amphibians and freshwater mussels
  • Rare wetland and prairie plant species
Qualifications
  • Bachelor's degree in biology, wildlife biology, ecology, botany, environmental science, or related field;
  • 2+ years of biological field experience in the Pacific Northwest;
  • Knowledge of aquatic resources, wetlands, and stream ecology;
  • Familiarity with NEPA, ESA, Clean Water Act, Oregon DSL, and Washington Ecology regulations;
  • Experience using ArcGIS Pro, Field Maps, and Survey123;
  • Experience working in remote field conditions and adverse weather environments;
  • Strong technical writing and communication skills.

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.

Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!

Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.


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