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Air Separation Unit Operator Jobs (NOW HIRING)

WI · On-site

$100 - $125/hr

PROCESS OPERATOR SPECIALIST, AIR SEPARATION UNIT (STARSHIP) SpaceX is building its first production-scale Air Separation Unit (ASU) at Starbase to produce the high-purity liquid oxygen that powers ...

New

$100 - $125/hr

PROCESS OPERATOR SPECIALIST, AIR SEPARATION UNIT (STARSHIP) - LEVEL 4/5 - NIGHT SHIFT SpaceX is building its first production-scale Air Separation Unit (ASU) at Starbase to produce the high-purity ...

WI · On-site

$100 - $125/hr

PROCESS OPERATOR SPECIALIST, AIR SEPARATION UNIT (STARSHIP) - LEVEL 4/5 SpaceX is building its first production-scale Air Separation Unit (ASU) at Starbase to produce the high-purity liquid oxygen ...

New

$100 - $125/hr

PROCESS OPERATOR SPECIALIST, AIR SEPARATION UNIT (STARSHIP) - LEVEL 4/5 SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than ...

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HVAC Technician

Fremont, CA · On-site

$25/hr

Operate and monitor the cryogenic Air Separation Unit to ensure safe and efficient production * Perform preventive and corrective maintenance on compressors, pumps, turbines, valves, motors, and ...

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HVAC Technician

Fremont, CA · On-site

$25/hr

Operate and monitor the cryogenic Air Separation Unit to ensure safe and efficient production * Perform preventive and corrective maintenance on compressors, pumps, turbines, valves, motors, and ...

WI · On-site

$125 - $150/hr

PROCESS OPERATOR SPECIALIST, AIR SEPARATION UNIT (STARSHIP) - LEVEL 4/5 - NIGHT SHIFT SpaceX is building its first production-scale Air Separation Unit (ASU) at Starbase to produce the high-purity ...

New

Production Technician

Fremont, CA · On-site

$20.50 - $25.50/hr

This position has responsibility for operating a cryogenic Air Separation Unit. The production technician is responsible for maintaining plant production, operating efficiency, regulatory compliance ...

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Air Separation Unit Operator information

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How much do air separation unit operator jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for air separation unit operator in the United States is $21.23, according to ZipRecruiter salary data. Most workers in this role earn between $16.59 and $26.68 per hour, depending on experience, location, and employer.

What does an air separation unit operator do?

An Air Separation Unit (ASU) Operator is responsible for operating and maintaining equipment that separates atmospheric air into its primary components—mainly oxygen, nitrogen, and argon—using processes such as cryogenic distillation. They monitor control panels, adjust valves, and ensure the plant runs safely and efficiently. Operators also perform routine checks, troubleshoot issues, and maintain equipment to minimize downtime and ensure product quality. This role is vital in industries like steel manufacturing, chemical processing, and healthcare, where purified gases are essential.

What are some common challenges faced by air separation unit operators during shift operations?

Air Separation Unit Operators often encounter challenges such as maintaining consistent product purity, responding quickly to equipment alarms, and troubleshooting process upsets or deviations. The role requires careful monitoring of complex control systems and coordination with maintenance teams to minimize downtime. Operators must also be vigilant in adhering to safety protocols, given the high pressures and hazardous materials involved in the process.

What are the key skills and qualifications needed to thrive as an air separation unit operator, and why are they important?

To thrive as an Air Separation Unit Operator, you need a solid understanding of industrial process operations, mechanical aptitude, and typically a high school diploma or technical certification. Experience with distributed control systems (DCS), process instrumentation, and safety procedures is highly valuable. Attention to detail, strong problem-solving abilities, and effective teamwork are crucial soft skills in this role. These competencies ensure safe, efficient, and continuous operation of air separation units, minimizing downtime and maintaining product quality.

What cities are hiring for Air Separation Unit Operator jobs?

Cities with the most Air Separation Unit Operator job openings:

What states have the most Air Separation Unit Operator jobs?

States with the most job openings for Air Separation Unit Operator jobs include:

What are popular job titles related to Air Separation Unit Operator jobs?

For Air Separation Unit Operator jobs, the most frequently searched job titles are:

Infographic showing various Air Separation Unit Operator job openings in the United States as of August 2026, with employment types broken down into 2% As Needed, 79% Full Time, 11% Part Time, and 8% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $44,153 per year, or $21.2 per hour.

Air Separation Unit Specialist

Ashtabula, OH

Ineos Pigments
Chemical Manufacturing • 501 - 1,000 employees

$15 - $20.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago


Key responsibilities

  • Provide day-to-day technical support for the operation of the cryogenic Air Separation Unit, including product purity, process troubleshooting, and procedure development.

  • Lead or support startup, shutdown, load changes, and process optimization activities to ensure safe, efficient, and reliable plant performance.

  • Define maintenance strategies for critical ASU equipment, analyze plant data to prevent failures, and support reliability and capacity improvement initiatives.


Job description

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Job Openings >> Air Separation Unit Specialist
Air Separation Unit Specialist
Summary
Title: Air Separation Unit Specialist ID: 62174 Location: Ashtabula, Ohio Department: Operations Campaign Date: N/A
More about this job >
Description

At INEOS Pigments, we value the contribution of our people in making us one of the largest producers of titanium dioxide in North America. Providing numerous products and services to industries around the globe, from coatings to plastics to paper and other end-uses, we invest in employee development and offer a wide range of career opportunities, offering everyone the chance to broaden their experience and build a professionally rewarding career.
 

The Air Separation Unit (ASU) Specialist provides day-to-day technical leadership for a cryogenic Air Separation Unit. This role integrates operations support including guaranteeing product purity (Oxygen, Nitrogen, and Argon), process troubleshooting, procedure development, training, and maintenance strategy oversight to ensure safe, efficient, and reliable plant performance. It is classified as a Safety Critical role.

Key activities include:

  • Adhere to INEOS Pigments' 20 principles of process and Behavioral Safety and Life Saving Rules
  • Provide day-to-day technical support for ASU operations (O, N, Ar production)
  • Troubleshoot complex, non-routine system process fluctuations and manage swift, safe recovery actions during unplanned shutdowns
  • Maximize plant reliability and efficiency by continuously fine-tuning process variables such as flow rates, temperatures, and pressures.
  • Support and lead derime and cool-down, startups, shutdowns, and load changes
  • Optimize plant performance, energy efficiency, and product recovery
  • Develop and maintain operating procedures and best practices
  • Lead operator training, qualification, and knowledge transfer
  • Standardize startup/shutdown and upset recovery procedures
  • Define maintenance strategies for critical ASU equipment (pumps, centrifugal compressors, expanders, product purification units, cryogenic distillation columns, valves)
  • Identify and implement reliability and efficiency improvements
  • Analyze plant data and trends to prevent failures and optimize performance
  • Support debottlenecking and capacity improvements
  • Support planning and execution of outages and turnarounds
  • Lead or participate in RCFA, FMEA, and reliability improvement initiatives
  • Partner with maintenance teams to prioritize work and improve equipment performance
  • Ensure adherence to all safety, environmental, and PSM requirements
  • Participate in HAZOPs, audits, and risk assessments
  • Reinforce a strong safety culture across operations and maintenance
  • Other duties as assigned
 
You should possess:   
  • Must have direct Air Separation Unit (ASU) experience
  • Either:
  • Bachelor's degree in engineering (Mechanical, Chemical, Electrical, or related) with 5-8 years of ASU experience, OR
  • Non-degreed (High school diploma / technical training) ASU expert with 15-20 years hands-on experience
  • Strong knowledge and deep expertise in the mechanics of cryogenic distillation systems, molecular sieve purification beds, and turbo-expanders.
  • Experience with rotating equipment (pumps, compressors)
  • Familiarity with Distributed Control Systems (DCS)
  • Demonstrated troubleshooting and problem-solving ability
  • Fluent capability to interpret complex Piping and Instrumentation Diagrams (P&IDs), electrical schematics and thermodynamic flow charts
  • Be able to use analytical processes (appraise a situation, develop supporting plans, make decisions, generate innovative ideas, analyze and troubleshoot operational problems); Six Sigma training a plus
  • Experience with reliability tools (RCFA, FMEA) is desired
  • Working knowledge of chemical/industrial equipment function, design, and regulatory requirements and Process Safety Management and ISO systems and procedures
  • Functionality with various computer programs, specifically Microsoft Office Suite and SAP
  • Excellent communication and interpersonal skills with all levels of employees

Schedule/Hours

This is a salaried, exempt position with typical work hours of 7:00 a.m. - 3:30 p.m., M - F.                                                                            Flexible Schedule: the ability to work on a 9/80 work schedule


Our Ashtabula, Ohio Complex, consisting of two plants just south of Lake Erie, is a state of the art manufacturing complex with leading technology and more than 45 years of manufacturing excellence.
INEOS Pigments offers a competitive salary with an annual bonus and a comprehensive benefits package, including paid time off, medical, dental, vision, short-term disability, long-term disability with the buy-up option, basic life & AD&D insurance with a buy-up option for self and dependents, 401(k) with company match.

EOE M/F/Vet/Disabled
Know Your Rights: Workplace discrimination is illegal (eeoc.gov)

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