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Instrumentation Assistant Jobs in California (NOW HIRING)

APTIM

Electrical Instrumentation Technician

San Diego, CA · On-site

$51.31 - $65/hr

Set up, operate, and document tests, experiments, and inspections * Assist with design ... Instrumentation and control systems * SCADA systems and communications * Support DoD-encrypted RF ...

New

VOLT

Instrumentation Technician

San Diego, CA · On-site

$24 - $38/hr

As an Instrumentation Technician , you will: * Work closely with engineering and test teams to ... Supporting modal bench tests and high cycle fatigue testing that assist Engineering in the ...

New

transpak

Materials Test Engineer II

Hayward, CA

Work with Lab Manager and Test Lab Coordinator to ensure proper calibration of test systems and instrumentation * Assist with training new Test Engineer I * Maintain TransPak 5S and various site ...

Volt

Instrumentation Technician

San Diego, CA

$24 - $38/hr

As an Instrumentation Technician , you will: * Work closely with engineering and test teams to ... Supporting modal bench tests and high cycle fatigue testing that assist Engineering in the ...

New

transpak

Materials Test Engineer II

Hayward, CA · On-site

Work with Lab Manager and Test Lab Coordinator to ensure proper calibration of test systems and instrumentation * Assist with training new Test Engineer I * Maintain TransPak 5S and various site ...

TransPak

Materials Test Engineer II

Hayward, CA · On-site

$75K/yr

Work with Lab Manager and Test Lab Coordinator to ensure proper calibration of test systems and instrumentation * Assist with training new Test Engineer I * Maintain TransPak 5S and various site ...

Dennis Group

Senior Automation/Controls Engineer

Carlsbad, CA · On-site

$99K - $131K/yr

Specify, procure, configure, and troubleshoot controls hardware and field instrumentation * Assist with coordinating with other engineer disciplines * Troubleshoots and resolves malfunctions and ...

TransPak Inc.

Materials Test Engineer II

Hayward, CA · On-site

$70 - $100/hr

Work with Lab Manager and Test Lab Coordinator to ensure proper calibration of test systems and instrumentation. * Assist with training new Test Engineer I. * Maintain TransPak 5S and various site ...

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All JobsInstrumentation JobsInstrumentation Assistant JobsInstrumentation Assistant Jobs in California

Instrumentation Assistant information

What is an instrumentation assistant?

Instrumentation Assistants are professionals who support engineers and technicians in the installation, maintenance, and calibration of instrumentation systems used to measure and control processes in industries such as manufacturing, oil and gas, and pharmaceuticals. Their duties often include assembling instruments, conducting routine inspections, troubleshooting equipment, and ensuring all devices operate within specified parameters. They play a key role in ensuring the accuracy and reliability of instruments that monitor variables like temperature, pressure, flow, and level. Instrumentation Assistants may also help document maintenance activities and adhere to safety and compliance standards.

What are the typical daily responsibilities of an instrumentation assistant in an industrial setting?

As an Instrumentation Assistant, your daily tasks often include supporting engineers and technicians in installing, calibrating, and maintaining instrumentation equipment such as sensors, transmitters, and control systems. You may also be responsible for performing routine checks, troubleshooting equipment malfunctions, and documenting maintenance activities. Collaboration with other team members, such as process operators or maintenance staff, is common to ensure that all instruments are functioning correctly and safely. This hands-on role requires attention to detail and the ability to follow precise technical instructions while working in environments like manufacturing plants or research facilities.

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

To thrive as an Instrumentation Assistant, you need a solid understanding of basic electronics, instrumentation principles, and a relevant technical diploma or certification. Familiarity with calibration tools, process control systems, and industry-standard safety protocols is typically required. Attention to detail, problem-solving ability, and effective communication are valuable soft skills in this role. These skills and qualities are crucial for ensuring accurate instrument maintenance, supporting engineers, and maintaining safe, efficient operations.

What is the difference between Instrumentation Assistant vs Instrument Technician?

AspectInstrumentation AssistantInstrument Technician
CredentialsHigh school diploma or equivalent; some technical trainingTechnical diploma or certification in instrumentation or electronics
Work EnvironmentAssists in installation, maintenance, and repair under supervision; often in industrial or manufacturing settingsPerforms detailed calibration, troubleshooting, and repair of instruments; more autonomous
Employer & IndustryManufacturing plants, oil & gas, power plantsRefineries, chemical plants, energy facilities

Instrumentation Assistants support instrument technicians by performing basic tasks and assisting with installations and maintenance. Instrument Technicians handle more complex calibration, troubleshooting, and repairs independently. While both roles work in industrial environments, Instrument Technicians typically require more specialized training and certifications.

How long does it take to become an instrumentation assistant?

Becoming an instrumentation assistant typically requires a high school diploma or equivalent, followed by on-the-job training or technical coursework that can last from a few months to a year. Some positions may also require familiarity with tools, safety procedures, and basic troubleshooting skills, with advancement often involving gaining experience and additional certifications.

Is instrumentation in high demand?

Instrumentation assistants are in demand in industries such as manufacturing, energy, and automation, where precise measurement and control systems are essential. Employment opportunities often depend on industry growth, technological advancements, and the need for skilled technicians familiar with tools like calibrators and control systems.

What are the most commonly searched types of Instrumentation jobs in California?

The most popular types of Instrumentation jobs in California are:

What cities in California are hiring for Instrumentation Assistant jobs?

Cities in California with the most Instrumentation Assistant job openings:

Instrumentation Assistant jobs near you
Infographic showing various Instrumentation Assistant job openings in California as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 23% Part Time, 1% Temporary, and 5% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Electrical Instrumentation Technician

APTIM

San Diego, CA • On-site

$51.31 - $65/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

New

APTIM rating

8.8

Company rating: 8.8 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

Job description

Job Overview:
The Project Electrician/Process Controls/Instrumentation Technician will work on activities related to the NAVFAC Environmental Services project.
Work will primarily support operations at the following facilities and associated sites (including ship piers, pump stations, sumps, and customer facilities):
  • Bilge Oily Waste Treatment System (BOWTS) -- Building 3588, NBSD
  • Industrial Waste and Oily Waste (IWOW) Treatment Plant -- Building 788, NBC NI
  • Bilge Oily Waste Treatment System (BOWTS) -- Building 2004, NBPL
  • Bilge Oily Waste Treatment System (BOWTS) -- Building 333, NBC NAB

Key Responsibilities/Accountabilities:
  • Perform low-voltage electrical connect/disconnect work
  • Install and remove electrical, control, and instrumentation equipment
  • Conduct system testing, measurements, and data collection using standard test equipment
  • Set up, operate, and document tests, experiments, and inspections
  • Assist with design modifications by compiling and analyzing field and technical data
  • Troubleshoot and correct system malfunctions, maintenance issues, and leak detection events
  • Perform routine and as-needed maintenance on:
  • Electrical equipment and pumps
  • Instrumentation and control systems
  • SCADA systems and communications
  • Support DoD-encrypted RF communications between pump stations and treatment plants
  • Maintain and annually certify instruments such as:
  • Level indicators, switches, and transmitters
  • Leak detection systems
  • Compile, analyze, and document production, operational, and leak detection data
  • Coordinate and support leak detection response actions
  • Document work using prescribed recording methods, software, and hardware
  • Construct, adapt, and support site-specific leak detection equipment
  • Provide miscellaneous field support and technical consulting services as needed

Technical Knowledge & Skills:
Successful candidates will have working knowledge of:
  • Flow, temperature, pressure, and level monitoring systems
  • Process switches, indicators, transmitters, and recorders
  • Calibration wiring, testing, and system verification
  • Electrical and instrumentation troubleshooting techniques
  • Preventive and corrective maintenance best practices

PHYSICAL REQUIREMENTS:
Strength: Standing 50% Walking 20% Sitting 30% Lifting 35 lb. Carrying 35 lb. Pushing 0 ft-lb. Pulling 0 ft-lb. 2. Climbing O Balancing O 3. Stooping O Kneeling O Crouching O Crawling O Reaching Handling C Fingering C
Explanation for Symbols: NP=Not Present, O=Occasionally (0-33%), F= Frequently (34-66%), C=Constantly (67-100%)
About APTIM
APTIM enhances the quality of the environment, wellbeing of people, resilience of communities, and opportunity for employees to make a difference, not just a living. A leading professional solutions firm, we specialize in environmental, sustainability, resilience, and infrastructure solutions. Our team of experts provide these integrated solutions for forward-thinking government agencies, commercial and industrial clients, and energy customers. Together, we create sustainable and resilient communities for all.
What you can expect from APTIM:
  • Work that is worthy of your time and talent
  • Respect and flexibility to live a full life at work and at home
  • Dogged determination to deliver for our clients and communities
  • A voice in making our company better
  • Investment into your personal and professional development

As of the date of this posting, a good faith estimate of the current pay range for this position is $51.31-$65.00 per hour. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.
Employee Benefits
APTIM Federal Services, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/.
  • Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and several carriers to find the right benefits that work for them in their location.
  • Company paid and optional Life insurance
  • Short-term and long-term disability insurance
  • Accident, Critical Illness, and Hospital Indemnity coverage
  • Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law)
  • 401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here:
    • APTIM 401(k) Guide
    • APTIM - Helpful Documents

Watch our video:
About APTIM - In Pursuit of Better
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