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Plant Science Jobs in Portland, OR (NOW HIRING)

Weir

Plant Engineer

Portland, OR

Plant Engineer Location - Portland, OR Work Arrangement - Onsite, Day Shift What we do at Weir We ... We do this by combining our deep customer insights, world-class engineering, materials science ...

The Weir Group PLC

Plant Engineer

Portland, OR · On-site

Plant Engineer Location - Portland, OR Work Arrangement - Onsite, Day Shift What we do at Weir We ... We do this by combining our deep customer insights, world-class engineering, materials science ...

Weir Group

Plant Engineer

Portland, OR · On-site

Plant Engineer Location - Portland, OR Work Arrangement - Onsite, Day Shift What we do at Weir We ... We do this by combining our deep customer insights, world-class engineering, materials science ...

Varsity Tutors

Agricultural Science Tutor

Portland, OR · Remote

$18 - $40/hr

Deep knowledge of soil science, plant biology, animal science, agricultural economics, sustainable farming practices, pest management, genetic modification, food science, and environmental ...

Verizon

Outside Plant Engineer

Hillsboro, OR · On-site

As an Outside Plant Engineer, you will manage a variety of internal and external partners and ... Bachelor's degree in engineering or technical/science/mathematics fields. * Experience in CAD, 3GIS ...

Tetra Tech

Environmental Scientist

Portland, OR · On-site

$79K - $104K/yr

Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex ... Demonstrated knowledge of local plant, fish, and/or wildlife species and their habitat requirements.

Tetra Tech, Inc.

Environmental Scientist

Portland, OR · On-site

$79K - $104K/yr

Demonstrated knowledge of local plant, fish, and/or wildlife species and their habitat requirements ... Science ® to address the entire water cycle, protect and restore the environment, design ...

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Showing results 1-20

All JobsPlant Science JobsPlant Science Jobs in Portland, OR

Plant Science information

See Portland, OR salary details

$60.4K

$86.2K

$112.9K

How much do plant science jobs pay per year?

As of Aug 29, 2026, the average yearly pay for plant science in Portland, OR is $86,213.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,200.00 and $98,100.00 per year, depending on experience, location, and employer.

What is a plant scientist?

Plant science jobs focus on studying the biological and chemical aspects of plant growth. Careers in plant science may concentrate on agriculture and botany. The duties of an agricultural scientist include studying the growth of crops and finding ways to increase yield or protect against adverse conditions or pests. A botanist may perform research on existing plants or breed new species to meet agricultural needs. Some plant scientists focus on conservation and the environment. Their responsibilities revolve around working to preserve wild plant life and study how plants and trees grow in nature. Other possible jobs for plant science majors include working as an agronomist, ecologist, naturalist, plant geneticist, research assistant, and science teacher to name a few.

What do plant scientists do?

Plant scientists study the biology, physiology, genetics, and ecology of plants to improve crop yields, understand plant diseases, and promote sustainable agriculture. They may conduct laboratory experiments, fieldwork, or both to research plant growth, breeding, and responses to environmental factors. Their work contributes to food security, environmental conservation, and the development of new plant-based products. Plant scientists often collaborate with farmers, agronomists, and other researchers to apply their findings in real-world settings.

What are the key skills and qualifications needed to thrive as a plant scientist, and why are they important?

To thrive as a Plant Scientist, you need a solid background in botany, genetics, soil science, and research methodologies, often supported by at least a bachelor's or master's degree in plant science or a related field. Familiarity with laboratory equipment, data analysis software (such as R or SAS), and Geographic Information Systems (GIS) is typically required, along with certifications in pesticide application or laboratory safety when relevant. Analytical thinking, attention to detail, and strong written and verbal communication skills help Plant Scientists collaborate effectively and present their findings. These competencies are crucial for advancing research, solving agricultural challenges, and supporting sustainable food production.

What are some common challenges plant scientists face when conducting field research, and how can they be addressed?

Plant scientists often encounter unpredictable weather, difficult terrain, and variability in plant populations when conducting field research. These challenges can impact data collection and experimental consistency. To address them, scientists typically plan for flexible schedules, use standardized protocols, and employ specialized equipment to gather accurate data under varying conditions. Collaboration with local experts and thorough site preparation can also help mitigate many of these obstacles, ensuring more reliable research outcomes.

What is the difference between Plant Science vs Agronomist?

AspectPlant ScienceAgronomist
CredentialsBachelor's or higher in Plant Science, Biology, or related fieldsBachelor's or higher in Agronomy, Agriculture, or related fields
Work EnvironmentResearch labs, greenhouses, field research sitesFarms, research stations, consulting firms
Industry UsageAcademic, research institutions, biotech companiesAgricultural production, consulting, crop management
Common Search/ComparisonPlant Science vs Agronomist

Plant Science and Agronomist roles share similar educational backgrounds and work environments focused on plant growth and crop production. However, Plant Science often emphasizes research and development in labs and academic settings, while Agronomists typically work directly with farmers and in field settings to improve crop yields and manage agricultural practices.

Do plant scientists make money?

Plant scientists typically earn salaries that vary based on education, experience, and location, with median annual wages often ranging from $50,000 to $80,000. Advanced roles or positions in research and industry can offer higher compensation, especially for those with specialized skills or advanced degrees. Salary prospects improve with experience, certifications, and working in private sector or government research institutions.

Is plant science a good degree?

Plant science is a relevant degree for careers in agriculture, research, and environmental management, often involving laboratory work, field studies, and data analysis. Graduates can pursue roles such as agronomist, horticulturist, or plant biotechnologist, with job prospects influenced by industry demand and additional certifications. The degree provides a foundation for working with plants, ecosystems, and sustainable practices.

What are careers in plant science?

Careers in plant science include roles such as plant biologist, agronomist, horticulturist, and crop scientist, focusing on studying plant biology, improving crop yields, and developing sustainable farming practices. These jobs often require knowledge of biology, ecology, and laboratory or fieldwork skills, with opportunities in research, agriculture, environmental consulting, and education.
More about Plant Science jobs

What are the most commonly searched types of Plant Science jobs in Portland, OR?

The most popular types of Plant Science jobs in Portland, OR are:

What are popular job titles related to Plant Science jobs in Portland, OR?

For Plant Science jobs in Portland, OR, the most frequently searched job titles are:

What job categories do people searching Plant Science jobs in Portland, OR look for?

The top searched job categories for Plant Science jobs in Portland, OR are:

What cities near Portland, OR are hiring for Plant Science jobs?

Cities near Portland, OR with the most Plant Science job openings:

Plant Science jobs near you
Infographic showing various Plant Science job openings in Portland, OR as of August 2026, with employment types broken down into 69% Full Time, 25% Part Time, and 6% Contract. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $86,213 per year, or $41.4 per hour.

Plant Engineer

Portland, OR

Weir
Manufacturing • 1 - 5K employees
Learn more about Weirexternal

Full-time

Re-posted 26 days ago

Job description

Plant Engineer

Location- Portland, OR
Work Arrangement- Onsite, Day Shift

What we do at Weir
We are a global leader in mining technology for a sustainable future. We help our customers extract the resources the world needs more efficiently and more sustainably. Our planet's future depends on the transition to renewable energy, and that transition can only happen with the metals and minerals our customers deliver. So, we work side by side with mines across the globe to move less rock, use less energy, use water wisely, and create less waste. Together, we drive the shift to smart, efficient, and more sustainable mining.

Make your impact
You'll play a key role in solving real-world challenges. You'll apply your skills to deliver results that matter whether that's through engineering, planning or customer support. You'll work with purpose, learn every day and help shape a more sustainable future.

What you'll do

  • Project Leadership:Lead engineering projects from concept through commissioning, collaborating closely with production, maintenance, and leadership teams to deliver sustainable improvements that reduce risk and enhance productivity.

  • Equipment & Systems Management:Specify, select, install, commission, and decommission plant equipment, systems, infrastructure, and facilities to support operational initiatives and compliance requirements.

  • Process & Safety Improvements:Design and implement upgrades to existing equipment and systems to improve safety, reliability, and productivity, ensuring operational stability and minimizing downtime.

  • Environmental Compliance:Support environmental sustainability initiatives and ensure adherence to environmental regulations within plant operations.

  • Daily Engagement:Actively engage on the shop floor to identify issues, provide practical engineering solutions, and support continuous improvement of plant equipment reliability and maintenance.

  • Travel Requirements:Some travel may be required to support other sites as needed, though primarily based onsite at Plant 3 in Portland.

  • Safety First:Demonstrate 100% commitment to our zero harm behaviors in support of our drive towards developing a world-class safety culture.

What you'll bring

Must-haves:

  • Bachelor's degree in Engineering (Mechanical or Industrial preferred) with 5+ years of heavy industry plant engineering and project management experience.

  • Proven experience in heavy fabrication, foundry, or manufacturing engineering environments.

  • Proficiency in 2D and 3D CAD systems; familiarity with FEA is a plus.

  • Strong communication skills with a collaborative approach to working across cross-functional teams including maintenance and production managers.

Nice-to-haves:

  • Experience in steel foundry or metallurgical lab environments.

  • Additional certifications or training in project management or safety systems.

  • Exposure to environmental compliance and sustainability initiatives.

  • Ability to adapt and support multiple sites if demand arises.

Why join Weir?
We live our values we think safety first, do the right thing, respect each other, aim high, and delight our customers. We encourage our people to lead by example and celebrate our successes.
We're passionate about our purpose to help deliver the natural resources that are essential to create a better future for the world. We do this by combining our deep customer insights, world-class engineering, materials science expertise, and intelligent automation to deliver innovative end-to-end solutions incorporating our signature technologies.
We believe your voice matters and your ideas make a difference. We're working hard to nurture a diverse culture where our people feel like they belong and can do the best work of their lives. You can help shape our unique culture through our inclusion networks and safety initiatives.

Benefits

  • Competitive pay

  • Career development and learning support

  • Access to global inclusion networks

  • Regional and team-specific benefits

  • Sharebuilder scheme

  • Wellness support for you and your family

  • Collaboration with global teams


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