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Chemical Engineer Fertilizer Jobs (NOW HIRING)

Chemical R&D Engineer

San Francisco, CA · On-site

$100K - $200K/yr

... fuel, fertilizer and the future of energy. About the role Ammobia is hiring an R&D Engineer to ... Expertise in chemical reactor modeling including working knowledge of reactor design equations

... fuel, fertilizer and the future of energy. About the role Ammobia is hiring an R&D Engineer to ... Expertise in chemical reactor modeling including working knowledge of reactor design equations

... fuel, fertilizer and the future of energy. About the role Ammobia is hiring an R&D Engineer to ... Expertise in chemical reactor modeling including working knowledge of reactor design equations

Mechanical or Chemical Engineering degree preferred. * 5+ years of experience in project execution in a nitrogen fertilizer manufacturing plant, chemical manufacturing facility or refinery (preferred ...

Mechanical or Chemical Engineering degree preferred. * 5+ years of experience in project execution in a nitrogen fertilizer manufacturing plant, chemical manufacturing facility or refinery (preferred ...

Mechanical or Chemical Engineering degree preferred. * 5+ years of experience in project execution in a nitrogen fertilizer manufacturing plant, chemical manufacturing facility or refinery (preferred ...

Mechanical or Chemical Engineering degree preferred. * 5+ years of experience in project execution in a nitrogen fertilizer manufacturing plant, chemical manufacturing facility or refinery (preferred ...

Mechanical or Chemical Engineering degree preferred. * 5+ years of experience in project execution in a nitrogen fertilizer manufacturing plant, chemical manufacturing facility or refinery (preferred ...

Mechanical or Chemical Engineering degree preferred. * 5+ years of experience in project execution in a nitrogen fertilizer manufacturing plant, chemical manufacturing facility or refinery (preferred ...

Senior Process Engineer

Bellingham, WA · On-site

$108K - $139K/yr

... organic fertilizer, and carbon-negative commodities. With strong engineering expertise, Sedron ... Bachelor's or Master's degree in Chemical Engineering or related field. Relevant work experience ...

Senior Process Engineer

Sergeant Bluff, IA · On-site

$106K - $137K/yr

... nitrogen fertilizer plants. As the process technical expert, works with other engineering ... Position Requirements: * BS degree in Chemical Engineering from an ABET or IchemE accredited ...

Senior Process Engineer

Sergeant Bluff, IA

$106K - $137K/yr

... nitrogen fertilizer plants. As the process technical expert, works with other engineering ... Position Requirements: * BS degree in Chemical Engineering from an ABET or IchemE accredited ...

... the metal, fertilizer, chemical, and oil refining industries with an unwavering commitment to ... The Mechanical Engineer is responsible for learning the basic mechanical engineering technologies ...

Mechanical or Chemical Engineering degree preferred. * 5+ years of experience in project execution in a nitrogen fertilizer manufacturing plant, chemical manufacturing facility or refinery (preferred ...

You Have: * Mechanical or Chemical Engineering degree preferred. * 5+ years of experience in project execution in a nitrogen fertilizer manufacturing plant, chemical manufacturing facility or ...

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Chemical Engineer Fertilizer information

See salary details

$40K

$87.5K

$140K

How much do chemical engineer fertilizer jobs pay per year?

As of Aug 2, 2026, the average yearly pay for chemical engineer fertilizer in the United States is $87,487.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,500.00 and $106,500.00 per year, depending on experience, location, and employer.

Can you make 300k as a Chemical Engineer?

Earning $300,000 as a chemical engineer specializing in fertilizer production is possible but typically requires extensive experience, advanced skills, management responsibilities, or working in high-paying industries or regions. Most chemical engineers earn a median salary significantly below this amount, with higher earnings often associated with senior roles or specialized expertise. Achieving this level may also involve bonuses, profit sharing, or executive positions.

What engineers make $500,000?

Senior chemical engineers, especially those in specialized roles such as fertilizer manufacturing or working in executive or consulting positions, can earn $500,000 or more annually. High salaries often require extensive experience, advanced degrees, and expertise in process optimization, project management, or leadership within the industry.

Do chemical engineers make fertilizer?

Chemical engineers working in the fertilizer industry design and optimize processes for producing fertilizers such as ammonia, urea, and other nitrogen-based compounds. They often work in chemical plants, utilizing skills in process engineering, thermodynamics, and safety protocols to develop efficient manufacturing methods.

Can a Chemical Engineer work in agriculture?

Yes, a Chemical Engineer can work in agriculture, often focusing on fertilizer production, soil enhancement, and sustainable farming practices. They may work with chemical processes, develop new fertilizers, or optimize agricultural chemical applications using their engineering skills and knowledge of chemical reactions.

What does a Chemical Engineer in the fertilizer industry do?

A Chemical Engineer in the fertilizer industry is responsible for designing, developing, and optimizing processes for the production of fertilizers. Their duties include ensuring efficient chemical reactions, improving product quality, minimizing environmental impact, and maintaining safety standards. They may also work on scaling up laboratory results to full-scale manufacturing and troubleshooting any issues in the production process. By working closely with other engineers and plant operators, they help ensure continuous, cost-effective, and sustainable fertilizer production.

What is the difference between Chemical Engineer Fertilizer vs Chemical Engineer Petrochemical?

AspectChemical Engineer FertilizerChemical Engineer Petrochemical
Work EnvironmentFertilizer plants, agricultural chemical facilitiesPetrochemical refineries, chemical manufacturing plants
Industry FocusAgricultural chemicals, fertilizersOil refining, plastics, synthetic chemicals
Required CredentialsBachelor's in Chemical Engineering, relevant certificationsBachelor's in Chemical Engineering, relevant certifications

Both roles require a chemical engineering degree and similar certifications. However, Chemical Engineer Fertilizer specializes in agricultural chemicals and fertilizers, working mainly in agricultural and fertilizer manufacturing facilities. In contrast, Chemical Engineer Petrochemical focuses on refining oil and producing petrochemicals, working in refineries and chemical plants related to the oil industry. The choice depends on your industry interest and work environment preference.

What are the key skills and qualifications needed to thrive as a Chemical Engineer in the fertilizer industry, and why are they important?

To thrive as a Chemical Engineer in the fertilizer industry, you need a strong background in chemical engineering principles, process design, and a relevant engineering degree. Familiarity with process simulation software (such as Aspen Plus or HYSYS), knowledge of industrial safety standards, and, in some cases, professional engineering (PE) certification are typically required. Strong problem-solving skills, attention to detail, and effective communication are valuable soft skills in this role. These skills ensure efficient production, regulatory compliance, and safe operations in a complex, high-stakes manufacturing environment.

What are some common challenges Chemical Engineers face when working in fertilizer production plants?

Chemical Engineers in fertilizer production often encounter challenges such as maintaining process efficiency while adhering to strict environmental and safety regulations. They must troubleshoot complex equipment issues and optimize chemical reactions to maximize yield and minimize waste. Collaboration with multidisciplinary teams, including maintenance, quality assurance, and environmental health and safety professionals, is essential to ensure smooth plant operations. Adjusting to evolving technologies and new sustainability practices can also require ongoing learning and adaptation.
More about Chemical Engineer Fertilizer jobs
What cities are hiring for Chemical Engineer Fertilizer jobs? Cities with the most Chemical Engineer Fertilizer job openings:
What states have the most Chemical Engineer Fertilizer jobs? States with the most job openings for Chemical Engineer Fertilizer jobs include:
Infographic showing various Chemical Engineer Fertilizer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, 1% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $87,487 per year, or $42.1 per hour.

Chemical R&D Engineer

Ammobia

San Francisco, CA • On-site

$100K - $200K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago


Job description

About Ammobia
Ammobia is pioneering the first fundamental breakthrough in ammonia production since 1909. Our modular Haber-Bosch 2.0 technology operates at low pressures and high single-pass conversions, delivering 2x lower capital costs; making ammonia affordable from any hydrogen source, across scale for any use case.
Backed by strategic investors including Shell Ventures, Air Liquide, Chevron, MOL, and by the US Department of Energy, we are building the essential infrastructure for fuel, fertilizer and the future of energy.
About the role
Ammobia is hiring an R&D Engineer to advance our materials and reaction platforms across lab, bench, and pilot scales. You will design, source, and synthesize new catalysts and sorbents; design and test reactor systems; and scale your innovations through to TRL 6 pilot systems.
You will be at the heart of Ammobia's R&D program, developing our next generation of reaction processes and proving them at commercially relevant scales and timeframes. You are comfortable wearing many hats, moving fast, and getting your hands dirty building and running systems.
What you will do
  • Conduct and manage tests on advanced reactor systems and materials characterization systems, including specifying/building custom reactor equipment
  • Transfer lab and bench scale R&D learnings and achievements to pilot demonstration, including developing operating procedures, designing test campaigns, leading lab- and pilot-scale system turnarounds, and analyzing data
  • Design and optimize active catalysts, gas sorbents, and formed composite materials, including via both internal development and external research programs
  • Develop analytical and computational models of gas-solid reaction processes, set target specifications, link ex-situ measurements to in-reactor performance, transfer reaction engineering knowledge to plant process engineering team
  • Work with a small team of scientists, engineers, and technicians
  • Develop intellectual property across materials, process, and reactor development
  • Perform all work in a safe manner and help promote lab safety culture

Requirements
  • Deep quantitative understanding of thermodynamics, kinetics, and heat/mass transport
  • Deep expertise in heterogeneous catalysis, gas sorption, and/or reaction engineering
  • Demonstrated expertise transferring R&D designs and learnings to pilot scales
  • Demonstrated expertise developing and owning test plans and data outputs reactor and chemical process systems
  • Hands on experience specifying, designing, and building custom research and pilot scale chemical equipment, including working knowledge of automation and control systems
  • Experience working with technicians and operators to execute test plans
  • Demonstrated expertise in data analysis of time series processes in Python and/or MATLAB; proficiency with agentic coding for scientific computing
  • Expertise in chemical reactor modeling including working knowledge of reactor design equations
  • Excellent written and verbal communication skills
  • Demonstrated experience managing small teams
  • Prior startup experience and excitement about working at an early-stage start-up
  • 3+ years' experience in relevant industrial setting. Applicants without industrial experience will not be considered.

Nice-to-haves
  • MS or PhD in Chemical Engineering or similar
  • Experience managing technicians, interns, or junior engineers
  • Operational experience in pilot chemical plants
  • Proficiency in techno-economic modeling
  • Expertise in catalyst manufacturing and scale-up
  • Demonstrated experience designing and implementing automated control and data systems

$100,000 - $200,000 a year
Benefits include:
  • Competitive equity grants
  • 100% of premiums paid for healthcare, dental, vision, life insurance
  • 401k, fitness stipend
  • Regular team social events
  • Paid time off, including closure between Christmas and New Years

Who we are
We are a small and passionate team of scientists and engineers. We value teamwork, accountability, open communication, and rapid iteration. We emphasize career growth, mutual feedback, and a fun and exciting working environment. Check out ammobia.co/careers for our full values statement and ammobia.co/team to learn more about us.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.