1

Instrumentation Reliability Engineer Jobs (NOW HIRING)

Reliability Engineer

Barstow, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

San Bernardino, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Bryn Mawr, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Upland, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Fontana, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Bloomington, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

San Bernardino, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Upland, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Ontario, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Grand Terrace, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Barstow, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Oro Grande, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Victorville, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Daggett, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

San Bernardino, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Lucerne Valley, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Barstow, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Loma Linda, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

Reliability Engineer

Alta Loma, CA · On-site

$95K - $115K/yr

Knowledge of instrumentation, process controls (PLC's), motors, starters, and VFD's * Knowledge of ... Maintenance or Reliability Engineering experience preferred Conditions of Employment Successful ...

next page

Showing results 1-20

Instrumentation Reliability Engineer information

See salary details

$61K

$118K

$141K

How much do instrumentation reliability engineer jobs pay per year?

As of Jun 20, 2026, the average yearly pay for instrumentation reliability engineer in the United States is $117,973.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $129,000.00 per year, depending on experience, location, and employer.

What is an Instrumentation Reliability Engineer?

An Instrumentation Reliability Engineer is a professional who specializes in ensuring the ongoing performance, safety, and reliability of instrumentation and control systems used in industrial settings. Their primary focus is on maintaining, troubleshooting, and improving instruments that monitor and control engineering processes, such as sensors, valves, and control systems. They work to prevent equipment failures, analyze root causes of issues, and develop strategies for maintenance and upgrades. By enhancing the reliability of instruments, they help optimize production, reduce downtime, and maintain compliance with safety and regulatory standards.

What are the key skills and qualifications needed to thrive as an Instrumentation Reliability Engineer, and why are they important?

To thrive as an Instrumentation Reliability Engineer, you need a solid background in instrumentation engineering, reliability analysis, and process control, often supported by a degree in engineering and relevant industry experience. Familiarity with reliability-centered maintenance (RCM) tools, predictive maintenance software, and industry standards such as ISA and IEC is typically required. Strong problem-solving abilities, communication skills, and attention to detail set successful professionals apart in this field. These competencies are essential to ensure safe, efficient, and cost-effective operation of critical process systems in industrial environments.

What is the difference between Instrumentation Reliability Engineer vs Instrumentation Engineer?

AspectInstrumentation Reliability EngineerInstrumentation Engineer
CertificationsReliability, maintenance, and instrumentation certificationsInstrumentation-specific certifications, such as Certified Control Systems Technician (CCST)
Work EnvironmentFocus on maintenance, reliability, and troubleshooting of instrumentation systemsDesign, installation, and calibration of instrumentation equipment
Industry UsageCommon in industries emphasizing system reliability and maintenanceUsed in process control, manufacturing, and automation sectors

The Instrumentation Reliability Engineer primarily focuses on ensuring the reliability and maintenance of instrumentation systems, while the Instrumentation Engineer is involved in designing and installing instrumentation equipment. Both roles require technical expertise but differ in their core responsibilities and focus areas.

How does an Instrumentation Reliability Engineer typically collaborate with operations and maintenance teams to improve equipment performance?

Instrumentation Reliability Engineers work closely with operations and maintenance teams to identify, analyze, and resolve issues affecting the performance of instrumentation and control systems. They often participate in root cause analysis, lead reliability improvement initiatives, and provide technical support for troubleshooting and preventive maintenance strategies. Regular communication with operators and technicians is essential to ensure that reliability enhancements align with production goals and safety standards. This collaborative approach helps maximize equipment uptime and extends asset life.
More about Instrumentation Reliability Engineer jobs
Infographic showing various Instrumentation Reliability Engineer job openings in the United States as of June 2026, with employment types broken down into 97% Full Time, 1% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $117,973 per year, or $56.7 per hour.
Reliability Engineer

Reliability Engineer

CalPortland

Barstow, CA • On-site

$95K - $115K/yr

Other

Medical, Dental, Vision, Life, Retirement

This job post has expired today. Applications are no longer accepted.


CalPortland rating

7.8

Company rating: 7.8 out of 10

Based on 27 frontline employees who took The Breakroom Quiz


Job description

Job Summary

The Reliability Engineer supports cement plant Maintenance and Production departments with problem solving and project execution in order to reduce time, improve process and lower operating costs by effectively applying Reliability Engineering methods and predictive/preventive maintenance programs. 

Benefits

At CalPortland, we’re proud to offer a comprehensive, competitive benefits package that provides health and financial support to our most important resources: our employees.  Your benefits are an important part of your overall compensation at CalPortland. That’s why we give you a wide range of benefits to choose from.  All regular full time employees may enroll in a variety of health and welfare plans including medical, dental and vision plans.  Other benefits include life insurance, disability coverage, employee assistance program, and retirement program.  The company also has a variety of voluntary benefits for employees to choose from.

Compensation

The annual salary range is currently $95,000 - $115,000. 

Responsibilities
  • Work closely with the Maintenance Planner, Maintenance Engineer, and Purchasing to ensure that all necessary inventories are established for spare parts and most common repair parts for critical equipment
  • Inspect and evaluate equipment and develops reliability centered maintenance programs
  • Work closely with Planner and Purchasing to establish and maintain effective Bill of Materials (BOM) process in conjunction with maintenance program
  • Troubleshoot problems in the plant by studying and determining root causes of failures
  • Prepare information to present root cause failure conclusions
  • Implement corrective/preventive actions ensuring optimal reliability
  • Identify, collect, analyze, and manage various types of data to minimize failures and improve performance, and use failure analysis and other types of root cause analysis in support of reliability
  • Establish and manage plant vibration and the lubrication and oil analysis programs for all systems
  • Establish and maintain preventative maintenance measures and documentation for all equipment
  • Maintain and modify, as needed, the plant engineering systems and library
  • Manage projects including but not limited to project safety, scope development, budget, tracking/controlling, coordinating with internal resources as well as outside vendors
  • Assist with departmental budget development, maintenance reporting, and capital expenditure requests
  • Manage, engage and utilize all levels of employees to assist in generating creative ways to drive continuous improvement and increased reliability
  • Foster a culture of reliability; develop and provide training to personnel so that they can support safety, equipment reliability, and process efficiency
  • Oversee daily work of dust collection/lube hourly union employees
  • Coordinate training classes with vendors and equipment suppliers regarding plant equipment
  • Help facilitate a culture change throughout the maintenance department
Education
  • Bachelor of Science degree in Mechanical Engineering, Systems Engineering or Civil Engineering
  • Reliability Engineer Certification preferred
Requirements/Qualifications
  • Knowledge of instrumentation, process controls (PLC’s), motors, starters, and VFD’s
  • Knowledge of fluid systems (compressible and non-compressible), Vibration, Rotating equipment
  • Comprehensive computer software knowledge required including; Excel, Word, Project, AutoCAD, and PowerPoint
  • Project management skills
  • Knowledge of hazards associated with areas of responsibility
  • Must understand and comply with Lockout/Tagout procedure and safety requirements
  • Ability to exercise independent decision-making and prioritize conflicting demands
  • Must be willing to work cooperatively with plant and corporate personnel
  • Strong communication, organizational, planning, and scheduling skills
  • Ability to teach on all levels (supervisory and hourly)
  • Physical requirements: Walk on all types of surfaces (uneven and/or slippery ground), climb stairs/ladders up to 200 ft. in elevation, climb on equipment to provide supervision, walk long distances, stoop, crawl under and into enclosed spaces
  • Drive automobile to various plant sites and work locations; must be able to travel overnight (air/auto)
  • Possess and maintain a valid class C driver’s license

Preferred: 

  • Industrial plant experience
  • Working knowledge of SAP Production
  • Experience working with a union contract
  • Understanding of state labor laws related to wage and hour
  • Maintenance or Reliability Engineering experience preferred
Conditions of Employment

Successful candidate must submit to post-offer pre-employment physical examination, drug/alcohol screen, and background check. Some positions require FMCSA regulated on-going drug and alcohol testing.

#LI-JA1


What CalPortland employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom