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Ammonia Process Engineer Jobs (NOW HIRING)

J&J Snack Foods

Process Engineering Lead

La Vergne, TN · On-site

$98K - $127K/yr

The Process Engineering Lead partners closely with cross-functional teams to translate product ... Provides engineering support for bakery utilities, including steam systems, ammonia refrigeration ...

United Employment Group

Be Seen First

Ammonia Refrigeration Technician

Henderson, NV · On-site

$32.96 - $40/hr

... programmable hardware such as input/output cards, backplanes, processor and various other logic ... Ammonia refrigeration maintenance experience preferred. * Must have the knowledge to diagnose and ...

RXinsider LTD.

Process Chemical Engineer II

Plano, TX · On-site

$80 - $110/hr

Process Chemical Engineer II We are seeking a Process Chemical Engineer II to design, specify, and ... ammonia peroxide treatment, copper slurry waste, chemical mechanical polish metal, and oxide waste

New

RXinsider LTD.

$80 - $110/hr

Process Chemical Engineer II We are seeking a Process Chemical Engineer II to design, specify, and ... ammonia peroxide treatment, copper slurry waste, chemical mechanical polish metal, and oxide waste

New

Ecolab

Process Chemical Engineer II

Plano, TX · On-site

$80K - $110K/yr

We are seeking a Process Chemical Engineer II to design, specify, and implement chemical ... ammonia peroxide treatment, copper slurry waste, chemical mechanical polish metal, and oxide waste

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Ammonia Process Engineer information

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How much do ammonia process engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for ammonia process engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What is an ammonia process engineer?

An Ammonia Process Engineer is responsible for designing, optimizing, and troubleshooting ammonia production processes, typically in fertilizer, chemical, or industrial gas plants. They ensure efficient and safe operation by analyzing process parameters, improving energy efficiency, and maintaining compliance with environmental and safety regulations. Their role often involves working with cross-functional teams to enhance production performance and reduce downtime.

What are the key skills and qualifications needed to thrive as an ammonia process engineer?

To thrive as an Ammonia Process Engineer, you need a solid background in chemical engineering, process design, and operational troubleshooting, typically supported by a relevant engineering degree. Familiarity with process simulation software (such as Aspen HYSYS), safety protocols, and industry certifications like Professional Engineer (PE) or similar is highly valuable. Strong analytical thinking, effective communication, and collaboration skills help you excel in cross-functional teams and fast-paced plant environments. These skills are crucial for optimizing ammonia production processes, ensuring operational safety, and meeting regulatory and quality standards.

What are some common challenges faced by ammonia process engineers in daily operations?

Ammonia Process Engineers often encounter challenges such as maintaining process efficiency while optimizing energy consumption and ensuring adherence to strict safety and environmental regulations. They must quickly troubleshoot and resolve operational issues, which can involve working closely with maintenance, instrumentation, and control teams. The role may also involve managing unexpected plant upsets or process deviations, necessitating careful analysis and prompt decision-making. Overcoming these challenges is key to ensuring the smooth, safe, and cost-effective production of ammonia in an industrial setting.

Are ammonia process engineers in high demand?

Ammonia process engineers are in steady demand due to the ongoing need for fertilizer production and chemical manufacturing. Their expertise in process optimization, safety protocols, and plant operations makes them valuable in the chemical industry, which often requires specialized certifications and knowledge of process control systems.
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Ammonia Process Engineer jobs near you
Infographic showing various Ammonia Process Engineer job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $92,018 per year, or $44.2 per hour.

Automation & Process Control Engineer

Interoceanic Corporation

Pasadena, TX • On-site

$120K - $140K/yr

Full-time

Re-posted 11 days ago

Job description

Position Title:
Automation & Process Control Engineer
FLSA:
Exempt
Department:
Technology & Engineering
Works with:
All plant and corporate personnel
Reports to:
Engineering Manager
Revision Date:
12/08/25
General Responsibilities:
The position of Automation and Process Control Engineer reports to the Engineering Manager and is responsible for the Automation and Process Control (A&PC) function.
The A&PC engineer designs, implements, supports, and optimizes automated systems (like PLCs, HMIs, Emerson DeltaV) and instrumentation to improve process safety, manufacturing efficiency, and output, involving programming, troubleshooting complex process issues, leading continuous improvement, and ensuring compliance with standards, often collaborating with the senior process engineer, instrumentation and controls specialist, electrical and instrumentation (E&I) technicians, and operations leaders.
In addition to providing technical leadership in A&PC, this position will support the Process Safety Management (PSM) Program, specifically in areas such as Process Hazard Analysis (PHA) and other Process Safety Elements. The A&PC Engineer will also assist with Management of Change (MOC) initiatives and Capital Expenditure (CapEx) projects by developing Process and Instrumentation Diagrams (P&IDs) and control logic for new commercial facilities.
Furthermore, the A&PC Engineer will support the DCS Guardian, helping manage all Emerson DeltaV equipment, hardware, and software in each operational area. The role requires the ability to troubleshoot process upsets and implement process improvements to improve process safety and production rates.
Key Responsibilities:
  • System Design & Implementation: Develop and configure control systems (Emerson DeltaV, PLCs, SCADA, HMI), and Safety Instrumented Systems (SIS).
  • Troubleshooting & Support: Provide expert technical support for complex operational issues, perform root cause analysis, and resolve process deviations.
  • Optimization & Improvement: Analyze process data to identify opportunities for optimization, reduce manual interventions, and enhance performance metrics.
  • Project Management: Lead automation projects from concept through commissioning, including budgeting, scheduling, and vendor coordination.
  • Documentation & Compliance: Create and maintain technical documents (P&IDs, equipment layout schematics, operating procedures) and ensure adherence to industry standards (OSHA, PSM).
  • Support experimental operating instructions (EOI's) and Test Authorizations (TA's) on the process to improve the safety, quality, environment, and/or cost of the production unit.
  • Expert troubleshooting skills: the ability to analyze process control operations and data; apply process knowledge and identify root causes to various operational issues.
  • Recognize when the process is not in control and understand steps needed to address recovery steps.
  • Oversee the Cause & Effect and Standard Operating Condition (SOC's) tables in the operating procedures.
  • Manage equipment files and process drawing updates.

Qualifications
Education & Experience
  • Bachelor's degree in Electrical Engineering, Chemical Engineering, Automation/Controls Engineering, or related field.
  • 10+ years of experience in process control or automation engineering, preferably in fertilizer, chemical, petrochemical, or related continuous manufacturing industries.
  • Experience with DCS/PLC platforms commonly used in chemical and fertilizer operations.

Technical Skills
  • Strong knowledge of process instrumentation (flow, pressure, temperature, pH, analyzers).
  • Familiarity with ammonia, urea, nitric acid, ammonium nitrate, or other fertilizer production processes (preferred).
  • Experience with P&IDs, loop sheets, cause-and-effect matrices, and control narratives.
  • Knowledge of industrial communication protocols (Modbus, Ethernet/IP, Profibus, OPC, etc.).
  • Understanding of cybersecurity best practices for industrial control systems.

Soft Skills
  • Strong analytical and problem-solving abilities.
  • Excellent communication skills and ability to work cross-functionally.
  • Project management and vendor coordination skills.
  • Ability to work in a fast-paced manufacturing environment.

Physical Requirements
  • Ability to move through industrial facilities, climb stairs/ladders, and work in both office and plant environments.
  • Ability to wear PPE, including hard hats, safety glasses, respirators, and hearing protection as required.

Equal Opportunity Employer:
We are an Equal Opportunity Employer and do not discriminate on the basis of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, or any other protected status in accordance with applicable federal, state, and local laws.

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