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Refinery Mass Balance Engineer Jobs (NOW HIRING)

Semiserve

Process Engineer

Martinez, CA · On-site

Previous refinery experience highly preferred. Key Responsibilities * Monitor process performance ... Troubleshoot and maintain unit mass balance within tolerance. * Participate in technology advisory ...

Jobtailor

Senior Engineer, Process

Houston, TX · On-site

$99K - $128K/yr

Develop Heat and Mass Balance * Size and rate pumps, horizontal and vertical vessels, heat ... as Oil Refining, Gas Processing, Power, or Chemical industries * 7+ years working in Power ...

Hunt Consolidated

Planning Engineer I

Tuscaloosa, AL · On-site

... refinery and distributes morning inventory reports. * Calculates and maintains all yield and ... Able to calculate unit yields and work with Process Engineering to improve mass unit mass balance.

Hunt

Planning Engineer I

Tuscaloosa, AL · On-site

... refinery and distributes morning inventory reports. * Calculates and maintains all yield and ... Able to calculate unit yields and work with Process Engineering to improve mass unit mass balance.

Hunt

Planning Engineer I

Tuscaloosa, AL · On-site

... refinery and distributes morning inventory reports. * Calculates and maintains all yield and ... Able to calculate unit yields and work with Process Engineering to improve mass unit mass balance.

CHS, Inc.

Process Engineer - Oil Refinery

Mcpherson, KS · On-site

... mass and energy balances and issuing technical reports on a regular basis. * Work with industry ... Engineering required * 2+ years of experience in Oil Refining Process or related field * Must be ...

Quanta Services

Process Engineer IV

Birmingham, AL

Lead process engineering scope across all project phases including: * Feasibility studies ... Perform site-wide heat and mass balance calculations to determine plant net power output and heat ...

Titus Talent Strategies

Sr. Process Engineer

Madison, WI

$104K - $135K/yr

Senior Process Engineer Food & Beverage / Sanitary Process Engineering | Madison / Amherst ... Full P&ID, PFD, and mass balance ownership on food and beverage capital projects, concentrated in ...

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Refinery Mass Balance Engineer information

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$59.5K

$111.6K

$203K

How much do refinery mass balance engineer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for refinery mass balance engineer in the United States is $111,632.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,500.00 and $132,500.00 per year, depending on experience, location, and employer.

What is a refinery mass balance engineer?

Refinery Mass Balance Engineers are professionals responsible for tracking and analyzing the flow of materials and energy within a refinery. They ensure that all inputs, outputs, and inventory changes are accurately accounted for, which helps optimize processes and maintain regulatory compliance. Their work involves using specialized software and data analysis to detect losses, improve efficiency, and support operational decision-making. Mass balance is crucial for identifying discrepancies, reducing waste, and ensuring the refinery operates safely and profitably.

What are common challenges faced by refinery mass balance engineers and how are they typically addressed?

Refinery Mass Balance Engineers often encounter challenges such as data inconsistencies, equipment measurement errors, and fluctuating process conditions that can affect the accuracy of mass balance calculations. To address these issues, engineers collaborate closely with operations teams to validate data, implement reconciliation software, and perform regular audits of instrumentation. Continuous communication with process engineers and operators helps identify discrepancies quickly, ensuring process optimization and regulatory compliance. Maintaining detailed documentation and staying updated with industry best practices also play crucial roles in overcoming these challenges.

What are the key skills and qualifications needed to thrive as a refinery mass balance engineer, and why are they important?

To thrive as a Refinery Mass Balance Engineer, you need a strong background in chemical engineering, process analysis, and data interpretation, typically complemented by a bachelor’s degree in chemical engineering or a related field. Familiarity with process simulation software (such as Aspen HYSYS or Honeywell UniSim), advanced Excel skills, and experience with refinery information management systems are important technical requirements. Strong analytical thinking, attention to detail, and effective communication help in troubleshooting discrepancies and collaborating with operations teams. These skills ensure accurate tracking of material flows, regulatory compliance, and optimization of refinery performance.

What is the difference between Refinery Mass Balance Engineer vs Process Engineer?

AspectRefinery Mass Balance EngineerProcess Engineer
CredentialsBachelor's in Chemical or Petroleum Engineering, certifications in process safety or process modelingBachelor's in Chemical or Mechanical Engineering, similar certifications often applicable
Work EnvironmentRefineries, petrochemical plants, focus on mass flow analysisVarious industries including refineries, manufacturing, focus on process optimization
Industry UsagePrimarily in oil & gas, refining, petrochemicalsBroader, including refining, chemicals, manufacturing

The Refinery Mass Balance Engineer specializes in analyzing and maintaining accurate mass balances within refineries, focusing on flow measurements and process efficiency. In contrast, the Process Engineer has a broader role in designing, optimizing, and troubleshooting processes across various industries. While both roles require chemical engineering knowledge, the Mass Balance Engineer's expertise is more specific to flow analysis and data accuracy within refining operations.

What are popular job titles related to Refinery Mass Balance Engineer jobs?

For Refinery Mass Balance Engineer jobs, the most frequently searched job titles are:

Infographic showing various Refinery Mass Balance Engineer job openings in the United States as of September 2026, with employment types broken down into 80% Full Time, and 20% Part Time. Highlights an 100% In-person job distribution, with an average salary of $111,632 per year, or $53.7 per hour.

Process Superintendent - Minerals Processing

Central, TX • On-site

Resource Erectors
See more jobs at Resource Erectorsexternal

$120K - $150K/yr

Full-time

Medical, Retirement

Posted 19 days ago

Job description

Process Superintendent

Summary

Resource Erectors is seeking a Process Superintendent to join a team responsible for the commissioning and operational management of a minerals processing facility in the South Central United States. This role oversees froth flotation and gravity separation circuits, transitioning from technical project leadership to daily production and laboratory management. We require a leader with technical expertise in mineral beneficiation and the operational grit to manage industrial production.

Key Responsibilities

Commissioning & Technical Optimization

  • Support the initial commissioning and start-up activities for the facility, ensuring all physical separation systems—including flotation cells and gravity circuits—meet design specifications.

  • Evaluate plant layouts and structural modifications to optimize throughput and reliability.

  • Develop and refine mass-balance models and process flowsheets to maximize recovery and product grade.

  • Assist with the troubleshooting of mechanical, electrical, and hydraulic systems within the processing circuit to resolve initial operational bottlenecks.

Operational Leadership

  • Transition into a primary shift leadership role once the plant is fully operational, directing the workforce to achieve production goals while minimizing costs.

  • Manage daily production scheduling, resource allocation, and equipment utilization to meet sales demand.

  • Serve as the acting lead for the facility during senior management absences, overseeing all responsibilities for the shift.

Quality Assurance & Laboratory Management

  • Oversee the daily operations of the quality lab, managing lab technicians and ensuring the accuracy of chemical and physical quality testing.

  • Coordinate production and R&D data across the technical team to align process adjustments with customer specifications.

  • Maintain comprehensive quality control records, including non-conformance logs and inspection reports.

Safety & Compliance

  • Promote a behavior-based safety culture and ensure full adherence to MSHA and environmental regulations.

  • Assist with leading safety meetings, workplace inspections, and incident investigations to identify and mitigate hazards.

Position Requirements

  • Education: Bachelor’s degree in Mining Engineering, Chemical Engineering, Metallurgical Engineering, or similar.

  • Experience: Minimum of 5 years of related experience in heavy industry, specifically within minerals processing or mining.

  • Technical Skills: Expertise in froth flotation, gravity separation, and mass-balance modeling.

  • Leadership: Proven track record of supervising multi-disciplinary teams in an industrial environment.

Benefits & Compensation

The organization offers a competitive salary range ($120,000 – $150,000 base) commensurate with experience, paired with a comprehensive benefits package.

  • Company-paid medical benefits for the employee.

  • Performance-driven bonus potential and relocation assistance.

  • Vehicle allowance.

  • 401(k) retirement plan.

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