As-Needed Arborist - Pasadena

Dudek; Pasadena (CA); On-site; USD 41,000 - 55,000; Part time

Job summary

Dudek is seeking an As-Needed Arborist in the Urban Forestry practice in Southern California. The role requires extensive fieldwork, data collection, and travel across Southern California and surrounding regions.

You will inventory trees, assess health and risks, and support urban forest planning efforts with GIS tools. The ideal candidate has two years of urban forestry field experience, ISA Arborist certification, and familiarity with ArcGIS Pro, Field Maps, and Collector.

Qualifications

• ISA Certified Arborist credential required.
• Minimum of two years of experience in tree inventories/assessments or urban forestry fieldwork.
• Experience with GIS-based field data collection tools, GPS and inventory software.

Responsibilities

• Perform tree inventories on city streets, parks, and other urban areas.
• Record data: species, DSH, canopy, height, health and structure.
• Assess health, maintenance needs and risk conditions.
• Ensure data quality and consistency with standards.
• Follow safety procedures near roadways and active sites.
• Perform other arboricultural duties as assigned.

Skills

ISA Certified Arborist

Tree inventories

Tree assessments

GIS field tools

Education

BS in forestry or related field

Tools

ArcGIS Pro

Field Maps

Survey123

Collector

Job description

Overview

Location(s): Pasadena, CAPractice/Department: Urban ForestryWork Environment: Field BasedCompensation: $30-$40/hourly*

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 beenrecognized by leading industry organizations, andwe’vebeen honored with multiple national Top Workplace Awards.

Ouremployee-ownersare 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 ouraward-winning culture, thebenefits and perksof being aDudekian, and theprojectsyou will have the opportunity to shape.

Position Overview

Who You Are

As anemployee-owner, you embrace accountability, working safely, andcollaborationwhile thinking resourcefully and independently.

Like allDudekians, you are curious andsolution-oriented, with the ability to adapt quickly to changes and approach challenges with a spirit ofinnovation.

HowYou’llMake an Impact

The As-Needed Arborist provides professional arboricultural services in support of tree inventories, urban forest assessments, tree risk evaluations, and natural resource planning efforts. The position requires extensive fieldwork, accurate data collection, and the ability to work independently under varying environmental conditions. This position will require travel throughout Southern California and surrounding regions. Field assignments may occur in highly urbanized areas, oak woodlands, natural open spaces, riparian corridors, mountain foothills, and desert environments. Work schedules are project dependent and may vary based on seasonal field conditions and client needs.

Duties and Responsibilities

• Perform tree inventories and assessments on city streets, parks, and other urban areas as well as oak woodlands, desert environments, and undeveloped lands.
• Accurately record tree inventory data like tree species, diameter at standard height (DSH), canopy spread, and tree height and assess health and structural conditions using the ESRI Field Map data collection platform.
• Evaluate tree health, maintenance needs, structural defects, and potential risk conditions.
• Ensure data quality and consistency with industry standards and project requirements.
• Adhere to all safety procedures while working near roadways, active onstruction sites, and remote field locations.
• Perform other arboricultural and urban forestry duties as assigned.

Minimum Qualifications

• International Society of Arboriculture Certified Arborist.
• Minimum of two years of experience conducting tree inventories, tree assessments, or urban forestry fieldwork.
• Ability to accurately identify common tree species found in Southern California urban, natural, and desert environments.
• Ability to work independently and efficiently.
• Knowledge of arboricultural best management practices and ANSI A300 standards.
• BS in forestry or closely related field or formal training in arboriculture or urban tree management.
• Experience using GIS-based field data collection tools, GPS units, and inventory software.
• Valid driver's license and ability to travel to project sites.

Preferred Qualifications

• ISA Tree Risk Assessment Qualification (TRAQ).
• Experience with various inventory types including municipal, oak woodland, and Joshua trees.
• Experience using ArcGIS Pro, Field Maps, Survey123, or Collector.

Compensation: $30-$40/hourly*

*Finalagreed-upon compensation will be based on a variety of factors including, but not limited to, an individual’s related experience, education, certifications, skills, and work location. Successful candidates must pass a pre-employment drug test and background check prior to beginning employment.

Working Conditions

• This joboperatesin a remote or office-basedenvironmentand this role routinely uses standard office equipment such as computers, phones, printers, etc.

• Thisjob requires occasional project site visits, based outdoors which can include excessive noise, uneven walking surfaces, extreme weather, and moving vehicles and equipment.

Physical Requirements

The physical demands described here are representative of those that must be met to successfully perform the essential functions of the job. This job requires the following:

• Ability to walk long distances on uneven terrain.
• Ability to work outdoors for extended periods in varied weather conditions.
• Ability to work in urban environments, parks, open spaces, canyons, and desert landscapes.
• Ability to lift and carry up to 40 pounds. Ability to traverse steep slopes, loose soils, and undeveloped terrain.
• Ability to safely work near roadways and active construction areas.Field Bases

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Dudek is committed to creating a workplace where all employees, regardless of their background, feel valued, respected, and have equal opportunities to succeed. We believe that a diverse and inclusive workforce is essential to our business success, and we are dedicated to fostering a culture where everyone can thrive. We are committed to fair andequitableprocesses, based on merit, free from any discrimination.

Dudek is genuinely committed to equal employment opportunities within our company and on our project teams. Dudek is also committed to compliance with all applicable lawsprovidingequal employment opportunities. This commitment applies to allpersonsinvolved in Dudek’s operations and prohibits unlawful discrimination by any employee of Dudek, including supervisors and coworkers. Equal employment opportunities will be extended to all persons (including those with disability and veteran status) in all aspects of the employment relationship, including recruitment, hiring, training, promotion, transfer, compensation, benefits, discipline, layoff, recall, and termination. Any employee who violates this policy and Dudek’s commitment to equal employment opportunities will be subject to disciplinary action.

Dudek is a U.S.-based employer. All positions are based in the United States and require U.S. work authorization.