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Weekend Instrument Calibration Jobs in California

Quality Lab Technician

Baldwin Park, CA · On-site

$20.25 - $25.50/hr

Must be able to work at least 1-2 weekends a month * Effective analytical, problem solving, and ... Exhibit knowledge of laboratory equipment, instrument maintenance, calibration and troubleshooting

Repair and troubleshoot analog instrument loops. * Effectively use typical test and calibration ... Ability to work overtime, rotating shifts holidays and weekends on a regular basis. * Have a high ...

Repair and troubleshoot analog instrument loops. * Effectively use typical test and calibration ... Weekend shifts may be mandated based on business needs. * Have a high regard and ownership for ...

... instrument logs, control charts, calibration records, laboratory worksheets and any other media ... Ability to work all shifts and weekends. * Ability to perform analytical tasks and communicate ...

... instrument logs, control charts, calibration records, laboratory worksheets and any other media ... Ability to work all shifts and weekends. * Ability to perform analytical tasks and communicate ...

... instrument logs, control charts, calibration records, laboratory worksheets and any other media ... Ability to work all shifts and weekends. * Ability to perform analytical tasks and communicate ...

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Weekend Instrument Calibration information

What is the difference between Weekend Instrument Calibration vs Weekend Quality Control Technician?

AspectWeekend Instrument CalibrationWeekend Quality Control Technician
CertificationsCalibration certifications, such as ISO/IEC 17025Quality assurance certifications, like CQE or ISO 9001
Work EnvironmentLaboratories, manufacturing plants, field sitesManufacturing facilities, laboratories, production lines
Industry UsagePrecision measurement, equipment maintenanceProduct inspection, defect detection
Common Search IntentCalibration schedules, equipment accuracyProduct quality, inspection procedures

Weekend Instrument Calibration focuses on ensuring measurement devices are accurate and compliant, often involving calibration procedures and certifications. Weekend Quality Control Technicians primarily perform product inspections and quality checks. While both roles support manufacturing and laboratory environments, calibration emphasizes equipment precision, whereas quality control emphasizes product standards.

What are the most commonly searched types of Instrument Calibration jobs in California? The most popular types of Instrument Calibration jobs in California are:
What are popular job titles related to Weekend Instrument Calibration jobs in California? For Weekend Instrument Calibration jobs in California, the most frequently searched job titles are:
What job categories do people searching Weekend Instrument Calibration jobs in California look for? The top searched job categories for Weekend Instrument Calibration jobs in California are:
Infographic showing various Weekend Instrument Calibration job openings in California as of May 2026, with employment types broken down into 39% Full Time, 53% Part Time, 6% Contract, and 2% Nights. Highlights an 91% Physical, 7% Hybrid, and 2% Remote job distribution.

Analytical/Technical I (New Hire)

U. S. Steel Seamless Tubular Operations, LLC

Fairfield, CA • On-site

Other

Posted 29 days ago


Job description

U. S. Steel's Fairfield Tubular Steel Operations is looking for Air Separation Unit operators.
Responsibilities include:
  • Monitoring and maintaining the safe operation of the air separation plant, which produces gaseous Oxygen and Nitrogen, Cryogenic LOX, LIN, and LAR products for the back-up system.
  • Working with the water treatment vendor to maintain proper water chemistry & chemical inventories and perform chemical analysis when needed.
  • Controlling flow purities, pressures of the process using Allen Bradley/HMI/PLC system-Working with USS Management to maximize production and efficiency to meet the needs of USS Fairfield gaseous users flows and production rates.
  • Reading and interpreting technical drawings and manuals.
  • Performing quality assurance functions including the calibration of process analyzers and other equipment, associated with products to maintain quality assurance.
  • Performing preventive and corrective maintenance throughout the entire plant to include compressors, pumps, turbines, valves, motors, electrical equipment, and other plant equipment
  • Requiring the ability to use common hand tools and test equipment necessary for repairing and replacing mechanical, electrical, and electronic equipment.
  • Performing plant rounds, take readings, and maintain plant cleanliness as necessary.
  • Troubleshooting process and system problems to restore reliable and efficient operation.
  • Complying with maintenance of environmental, safety, quality assurance, systems and programs including spare parts, preventive, predictive and proactive maintenance.
  • Share on-call responsibilities with other Operator Technicians to facilitate uninterrupted plant operation.

Requirements:
  • No relocation assistance is offered. Local candidates preferred near Fairfield, Alabama. 
  • Associates degree in petrochemical or relevant technical field, relevant military experience, or 2 years related experience operating a relevant process plant, air separation, refinery or other distillation processes. 
  • Experience with electrical and instrumentation equipment in a process plant environment and experience working with preventative maintenance programs and systems is preferred
Desired Prior Skills Include: 
  • Background in pumps, mechanical seals, vessels, exchangers, gear drives, compressors, rotating equipment
  • Calibration skills and knowledge 
  • Instrumentation troubleshooting 
  • Mechatronics and or Petrochemical 
  • Strong mechanical, instrument or electrical aptitude required.
Physical Requirements and Work Environment: 
  • Climb ladders and steps
  • Lift a minimum of 50 lbs.
  • Perform elevated work when required.
  • Working Conditions in various weather
  • Working conditions can be hot, cold, dirty, greasy, wet and/or noisy depending upon area of the plant. 
  • Must be able to work 12-hour rotating shifts, which will include a weekend rotation and on-call requirement. 
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Since 1901, U. S. Steel has been a recognized leader in steel production. Today, as the first North American steel company to have declared a 2050 net-zero greenhouse gas emissions goal, we remain as innovative as ever, leading transformation across our industry while continuing to make products for everyday life - from industries as far ranging as automotive, construction, containers and packaging, appliances, and energy.
Underneath it all is our Culture of Caring, which shows up in our community partnerships, charitable contributions, company-sponsored employee volunteer initiatives, scholarship programs, leadership training, and much more. And of course, it takes shape in a steadfast commitment to safety first in our workplaces and respect for our employees, who are United by Steel.
We are honored to have earned accolades and awards from well-regarded organizations, including the following:

  • Ethisphere's World's Most Ethical Companies 2022, '23, '24
  • Disability: IN's Best Places to Work for Disability Inclusion 2021, '22, '23, '24
  • Human Rights Campaign Foundation's Equality 100 Award 2020, '21, '22, '23-24, '25
  • Military Times' Best for Vets: Employers 2023, '24


Conducting business with integrity and with the highest ethical values has underpinned U. S. Steel's success for over 100 years, and it remains critical to our company's success in the future. U. S. Steel is an Equal Opportunity Employer. It is our policy to provide equal employment opportunity (EEO) according to job qualifications without discrimination on the basis of race, color, religion, ancestry, national origin, age, genetics, sexual orientation, sex, gender identity, disability status or status as a protected Veteran or any other legally protected group status. (California residents may visit www.ussteel.com/CANotice regarding collection of personal information and U. S. Steel's privacy practices.)