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Assistant Oil Rig Jobs in Mesa, AZ (NOW HIRING)

NASS USA

Field Service Technician II

Phoenix, AZ

$27 - $35/hr

Core services include transformer assembly, oil processing, regasket and lifeextension work ... Oversee rig operations during overnight or extended shifts, ensuring safe and compliant performance ...

Boart Longyear

Driller Assistant - Sonic

Glendale, AZ · On-site

$85K - $97K/yr

... Rig Brotherhood - Small crews who look out for each other, coach rookies, and take pride in zero ... Fueling of site equipment and conducting preventative maintenance (Oil Changes, Greasing, Fueling ...

All JobsOil Rig JobsAssistant Oil Rig JobsAssistant Oil Rig Jobs in Mesa, AZ

Assistant Oil Rig information

See Mesa, AZ salary details

$10

$28

$79

How much do assistant oil rig jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for assistant oil rig in Mesa, AZ is $28.95, according to ZipRecruiter salary data. Most workers in this role earn between $16.46 and $28.52 per hour, depending on experience, location, and employer.

What is an assistant oil rig?

Assistant Oil Rig jobs involve supporting the daily operations on an oil rig, providing assistance to senior crew members, ensuring safety protocols are followed, and helping maintain equipment. These roles are essential for the smooth running of drilling and extraction processes, as assistants often handle tasks such as transporting tools, cleaning work areas, and monitoring machinery. The position typically requires physical stamina, attention to detail, and the ability to work in challenging, sometimes hazardous, offshore environments. Assistant Oil Rig workers often work long shifts and may live on the rig for extended periods. Entry-level positions may not require extensive experience, but some technical or mechanical skills are beneficial.

What are some common challenges faced by an assistant oil rig and how can they be managed effectively?

Assistant Oil Rigs often face challenges such as adapting to long shifts, working in remote locations, and maintaining safety standards in a physically demanding environment. Effective time management, staying alert, and following established safety protocols are essential for handling these challenges. Building strong communication skills and collaborating closely with crew members can also help in problem-solving and ensuring smooth operations on the rig. Continuous training and a proactive approach to safety help Assistant Oil Rigs thrive in this dynamic role.

What are the key skills and qualifications needed to thrive as an assistant oil rig and why are they important?

To thrive as an Assistant Oil Rig Worker, you need physical stamina, mechanical aptitude, and a high school diploma or equivalent, with safety training often required. Familiarity with rig equipment, safety protocols, and certifications like H2S or Basic Offshore Safety Induction and Emergency Training (BOSIET) are typically used. Strong teamwork, communication, and adaptability are soft skills that help you excel in this demanding environment. These skills ensure efficient operations, minimize risks, and promote safety on the rig.

What is the difference between Assistant Oil Rig vs Roustabout?

AspectAssistant Oil RigRoustabout
CredentialsHigh school diploma, safety certificationsHigh school diploma, safety certifications
Work EnvironmentOffshore oil rigs, physically demandingOffshore oil rigs, physically demanding
Job ResponsibilitiesAssisting with equipment, safety checksMaintenance, cleaning, equipment handling
Industry UsageCommon entry-level role in oil extractionEntry-level position, often overlapping with assistant roles

Both Assistant Oil Rigs and Roustabouts work in offshore environments, performing physically demanding tasks. While assistants often support technical operations and safety procedures, roustabouts focus on maintenance and general labor. The roles are similar in credentials and work environment, with slight differences in specific duties.

How do I get a job on an assistant oil rig with no experience?

To become an assistant on an oil rig with no experience, start by obtaining relevant certifications such as Basic Offshore Safety Induction and Emergency Training (BOSIET) and gaining basic safety knowledge. Entry-level positions often require physical fitness and a willingness to learn, and applying through offshore staffing agencies or directly to oil companies can improve your chances. Gaining related skills in safety procedures, teamwork, and physical endurance can also help you qualify for these roles.

How easy is it to get hired at an assistant oil rig?

Getting hired as an assistant on an oil rig typically requires relevant safety certifications, such as Basic Offshore Safety Induction and Emergency Training (BOSIET), and some prior experience or technical skills. The hiring process can be competitive, with employers often seeking candidates who demonstrate physical fitness, reliability, and the ability to work in challenging environments.

What are the most commonly searched types of Oil Rig jobs in Mesa, AZ?

The most popular types of Oil Rig jobs in Mesa, AZ are:

What are popular job titles related to Assistant Oil Rig jobs in Mesa, AZ?

For Assistant Oil Rig jobs in Mesa, AZ, the most frequently searched job titles are:

What job categories do people searching Assistant Oil Rig jobs in Mesa, AZ look for?

The top searched job categories for Assistant Oil Rig jobs in Mesa, AZ are:

What cities near Mesa, AZ are hiring for Assistant Oil Rig jobs?

Cities near Mesa, AZ with the most Assistant Oil Rig job openings:

Assistant Oil Rig jobs near you
Infographic showing various Assistant Oil Rig job openings in Mesa, AZ as of August 2026, with employment types broken down into 11% As Needed, and 89% Full Time. Highlights an 100% In-person job distribution, with an average salary of $60,212 per year, or $28.9 per hour.

Field Service Technician II

NASS USA

Phoenix, AZ

$27 - $35/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 9 days ago

Job description

Overview

Field Service Technician II

North American Substation Services (NASS) is a national leader in transformer services and highvoltage substation installation, maintenance, testing, and repair. With more than 20 years of experience, we deliver comprehensive, onestop solutions for utilities, industrial operations, and critical infrastructure across the United States. Our teams support the full lifecycle of substation and transformer assets, including installation, maintenance, major repairs, and diagnostic testing. 

Core services include transformer assembly, oil processing, regasket and lifeextension work, substation apparatus testing, and highvoltage equipment maintenance to ensure safe, reliable system performance. We work on a wide range of substation equipment-power transformers, breakers, switches, arresters, and control cabinets-and perform essential diagnostics such as TTR, winding resistance, insulation resistance, powerfactor testing, and oil analysis through our dedicated inhouse laboratory. With a nationwide fleet of mobile oilprocessing units, we provide rapid onsite support backed by strong technical expertise, a commitment to safety, and disciplined field execution to keep critical power systems operating reliably and efficiently. 

Benefits 

  • Medical, dental, and vision coverage 
  • 401(k) savings plan with company match 
  • Health Savings Account (HSA) and/or Flexible Spending Account (FSA) 
  • Life and AD&D insurance 
  • Short-term and long-term disability coverage 
  • Employee Assistance Program (EAP) 

Perks 

  • Competitive pay 
  • Talent development through instructor-led and online learning 
  • Career path planning 
  • Incentives for professional certifications 
  • Per diem for travel 
  • Referral bonuses 
  • Tuition reimbursement 

Pay:

The hourly rate for this position is between $27.00 - $35.00 per hour.Factors which may affect starting pay within this range may include geography/market, skills, education, experience, and other qualifications of the successful candidate.

Position Overview 

The Field Service Technician II performs intermediate-level installation, maintenance, inspection, and repair of power transformers and high voltage substation equipment. This role supports field operations by performing hands-on tasks including transformer assembly, oil processing support, gasket and bushing work, component inspections, and basic electrical and mechanical testing under limited supervision. 

Responsibilities
  • Follow company safety policies, procedures, and PPE requirements; participate in all safety meetings and training. 
  • Perform intermediate level field work including LOTO, grounding, arc-flash protocols, and site preparation. 
  • Assist with transformer electrical testing by supporting diagnostics, data collection, and proper test setup. 
  • Operate dry air equipment and support moisture control processes during transformer assembly. 
  • Measure, cut, and install gaskets and sealing components. 
  • Assist with transformer internal work such as inspections, fastener adjustments, and component support. 
  • Support vacuum setup and operation during transformer processing activities. 
  • Oversee rig operations during overnight or extended shifts, ensuring safe and compliant performance. 
  • Assist with installation and commissioning of monitoring devices such as Calisto or other condition-monitoring systems.
Qualifications

Required: 

  • Two or more years of experience in transformer services, substation work, or electrical/mechanical field maintenance 
  • High school diploma or GED 
  • Valid driver's license and insurable driving record 
  • Ability to stand, walk, climb, crawl, bend, and lift/carry up to 50 lbs. 
  • Ability to work safely in outdoor, high voltage, and industrial environments 
  • Willing and able to travel frequently (up to ~80%), including overnight stays and variable schedules 
  • Willingness to complete job-related background checks and medical evaluations 
  • Ability to communicate clearly and follow written and verbal instructions 

Preferred: 

  • CDL or interest in obtaining one 
  • NCCCO crane certification or rigging/lifting experience 
  • Working knowledge of mechanical fundamentals and industrial tools 
  • Familiarity with substation hazards, LOTO procedures, grounding, and arc-flash boundaries 
  • Ability to read or willingness to learn to read electrical diagrams, one-lines, and field metering devices 
  • Interest in learning transformer testing, oil-processing support, and advanced procedures 

Work Environment & Physical Requirements: 

  • Outdoor field work with exposure to weather, energized equipment, and industrial conditions 
  • Vehicle and air travel, extended stays, and occasional international travel 
  • Reasonable accommodations may be made for qualified individuals 

EEO Statement 

NASS, an Asplundh Power Company, is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, veteran status, or any other protected characteristic. NASS does not engage with individual recruiters or third party staffing agencies. Unsolicited resumes will not be accepted. 

#WEEMPOWERPOSSIBLE

Employment Type: FULL_TIME

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