Trainee Well Testing Operator Jobs in California

Job Title: Well Tester

Job Description

This role involves performing field well testing operations, accurately measuring and recording flow rates, and safely operating specialized separation and choke equipment. You will work with computers and software to enter and analyze data, follow laboratory procedures, and maintain strict adherence to health, safety, and environmental policies while working independently in an outdoor industrial environment.

Responsibilities

• Operate and monitor well testing equipment to accurately measure and record flow rates.
• Use a computer and designated software programs to perform data entry and maintain accurate records of well tests.
• Understand and apply the limits and capabilities of the equipment being operated during well testing operations.
• Operate two-phase, three-phase, and four-phase separators and apply appropriate uses for each type of separator.
• Operate a choke manifold, including zeroing a choke and applying different choke manifold configurations for various applications.
• Learn and perform servicing and basic maintenance of choke manifolds to ensure safe and reliable operation.
• Follow proper methods for conducting laboratory procedures related to well testing and fluid analysis.
• Use power tools, hand tools, and measurement tools safely and correctly during setup, operation, and maintenance activities.
• Read and take accurate measurements using tape measures and other measurement tools in support of testing and equipment setup.
• Apply mechanical aptitude to troubleshoot minor mechanical issues and support the safe functioning of equipment.
• Perform general labor tasks related to well testing, including setup, monitoring, and breakdown of equipment.
• Support activities related to water, wastewater, and wastewater treatment as they relate to well testing operations.
• Wear required personal protective equipment (PPE) at all times and strictly observe health, safety, and environmental (HSE) policies.
• Maintain all required safety training and certifications in good standing.
• Work independently outdoors, reading and testing wells, often alone and in varying weather conditions.

Job Type & Location

This is a Contract to Hire position based out of Bakersfield, CA.

Pay and Benefits

The pay range for this position is $21.00 - $21.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Bakersfield,CA.

Application Deadline

This position is anticipated to close on Jun 18, 2026.

About Aerotek

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies’ construction, manufacturing and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are everything spirit to the test as your career continues to grow.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.