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Manager Plant Science Jobs in Portland, OR (NOW HIRING)

Equipment & Systems Management: Specify, select, install, commission, and decommission plant ... We do this by combining our deep customer insights, world-class engineering, materials science ...

Equipment & Systems Management: Specify, select, install, commission, and decommission plant ... We do this by combining our deep customer insights, world-class engineering, materials science ...

Equipment & Systems Management: Specify, select, install, commission, and decommission plant ... We do this by combining our deep customer insights, world-class engineering, materials science ...

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

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 ...

Outside Plant Engineer

Hillsboro, OR · On-site

$82 - $134/hr

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 ...

New

The plant's Food Safety Plan and HACCP program, and readiness for SQF, customer, and regulatory ... Bachelor's in Microbiology, Food Science, Chemistry, or a related field * 5+ years managing quality ...

Environmental Scientist

Portland, OR

$79K - $104K/yr

Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex ... Perform task management and assist project management for complex environmental projects. * Assist ...

Environmental Scientist

Portland, OR · On-site

$79K - $104K/yr

Perform task management and assist project management for complex environmental projects. * Assist ... Demonstrated knowledge of local plant, fish, and/or wildlife species and their habitat requirements.

Are you a food, beverage, or dairy manufacturing/plant sanitation expert with the ability to drive ... science, engineering, chemistry, biology or related field * General mechanical ability * Bilingual ...

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Showing results 1-20

Manager Plant Science information

See Portland, OR salary details

$43K

$123.5K

$189.8K

How much do manager plant science jobs pay per year?

As of Aug 22, 2026, the average yearly pay for manager plant science in Portland, OR is $123,464.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,500.00 and $149,000.00 per year, depending on experience, location, and employer.

What is the difference between Manager Plant Science vs Plant Biologist?

AspectManager Plant SciencePlant Biologist
Required CredentialsBachelor's or Master's in Plant Science, Agriculture, or related field; often requires leadership experienceBachelor's, Master's, or Ph.D. in Plant Biology, Botany, or related field; research-focused
Work EnvironmentResearch facilities, agricultural companies, or corporate R&D departments; managerial roleUniversities, research institutes, or laboratories; primarily research and experimentation
Employer & Industry UsageAgri-business, biotech firms, research organizations; overseeing projects and teamsAcademic institutions, government agencies, research centers; conducting scientific studies

The main difference is that a Manager Plant Science oversees research projects and teams within agricultural or biotech companies, focusing on management and application. In contrast, a Plant Biologist primarily conducts scientific research to understand plant biology, often in academic or research settings. Both roles require strong knowledge of plant sciences, but their responsibilities and work environments differ significantly.

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 Manager Plant Science jobs in Portland, OR?

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

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

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

Infographic showing various Manager Plant Science job openings in Portland, OR as of August 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 84% Physical, 2% Hybrid, and 14% Remote job distribution, with an average salary of $123,464 per year, or $59.4 per hour.

Plant Engineer

Weir

Portland, OR • On-site

Full-time

Re-posted 20 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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