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Instrument Tech Jobs in Houston, TX (NOW HIRING)

Assigning electrical equipment and instrument tagging numbers * Assigning conduit and cable numbers ... to specialty resources and technology * Assist in the development and implementation of ...

Assigning electrical equipment and instrument tagging numbers * Assigning conduit and cable numbers ... to specialty resources and technology * Assist in the development and implementation of ...

The Instrumentation and Electrical (I&E) Technician (Instrument Fitter) is responsible for ... Safety Essentials and Site Specific Certifications / Classes Tools, Equipment and Technology:

Level III - I&E Designer

Houston, TX · On-site

$90 - $130/hr

Assigning electrical equipment and instrument tagging numbers * Assigning conduit and cable numbers ... to specialty resources and technology * Assist in the development and implementation of ...

Level III - I&E Designer

Houston, TX · On-site

$90 - $120/hr

Assigning electrical equipment and instrument tagging numbers * Assigning conduit and cable numbers ... to specialty resources and technology * Assist in the development and implementation of ...

The Instrumentation and Electrical (I&E) Technician (Instrument Fitter) is responsible for ... Safety Essentials and Site Specific Certifications / Classes Tools, Equipment and Technology:

The Instrumentation and Electrical (I&E) Technician (Instrument Fitter) is responsible for ... Safety Essentials and Site Specific Certifications / Classes Tools, Equipment and Technology:

The Instrumentation and Electrical (I&E) Technician (Instrument Fitter) is responsible for ... Safety Essentials and Site Specific Certifications / Classes Tools, Equipment and Technology:

Showing results 41-60

Instrument Tech information

See Houston, TX salary details

$14

$28

$44

How much do instrument tech jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for instrument tech in Houston, TX is $28.79, according to ZipRecruiter salary data. Most workers in this role earn between $22.26 and $34.18 per hour, depending on experience, location, and employer.

What does an instrument tech do?

An Instrument Tech, or Instrumentation Technician, is responsible for installing, maintaining, and repairing instruments and control systems used in industrial settings, such as manufacturing plants, refineries, or power stations. Their work ensures that measuring devices and automation systems are functioning correctly to maintain safety, efficiency, and quality in production processes. Instrument Techs work with various equipment, including pressure gauges, flow meters, sensors, and control valves, and often use specialized tools and diagnostic software to troubleshoot issues.

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

To thrive as an Instrument Tech, you need a solid understanding of electronic, pneumatic, and mechanical instrumentation, typically supported by a technical diploma or associate degree in instrumentation technology. Familiarity with calibration tools, process control systems, and industry standards such as ISA or relevant certifications is often required. Attention to detail, problem-solving, and effective communication are essential soft skills for troubleshooting and collaborating with engineering teams. These competencies ensure accurate instrumentation, minimize downtime, and support safe, efficient operations in industrial environments.

What are some common challenges instrument techs face when working on-site in industrial settings?

Instrument Techs often encounter challenges such as troubleshooting complex instrumentation under time pressure, adapting to rapidly changing site conditions, and ensuring compliance with strict safety protocols. Working in industrial environments means dealing with noisy, confined, or hazardous areas, so strong attention to detail and adherence to safety standards are essential. Collaboration with engineers, electricians, and operators is frequent, requiring clear communication to minimize downtime and ensure accurate equipment calibration.

What is the difference between Instrument Tech vs Instrument Repair Technician?

AspectInstrument TechInstrument Repair Technician
CertificationsTypically requires certifications like CTT or equivalentOften requires specialized repair certifications or technical training
Work EnvironmentWorks in industrial, manufacturing, or laboratory settingsPrimarily in repair shops, maintenance facilities, or industrial plants
Job FocusInstallation, calibration, maintenance of instrumentsDiagnosing, repairing, and overhauling instruments
Industry UsageCommon in manufacturing, oil & gas, pharmaceuticalsFound in industrial, manufacturing, and service sectors

While both roles involve working with instruments, Instrument Techs focus on installation, calibration, and routine maintenance, whereas Instrument Repair Technicians specialize in diagnosing and repairing instrument malfunctions. The roles often overlap, but the Repair Technician typically requires more specialized repair skills and certifications.

How to get into an instrument tech?

To become an instrument technician, typically one needs a high school diploma or equivalent, followed by technical training or an associate degree in instrumentation, electronics, or a related field. Gaining hands-on experience through apprenticeships or entry-level positions and obtaining relevant certifications can improve job prospects. Familiarity with calibration tools and safety procedures is also important in this role.

Is an instrument technician in high demand?

Instrument technicians are in high demand across industries such as manufacturing, oil and gas, and utilities due to the need for maintenance, calibration, and repair of control systems and instrumentation. Employment prospects are strong for those with technical skills, certifications, and experience working with tools like multimeters and calibration equipment. The role often offers steady employment and opportunities for advancement in industrial environments.

Is instrument tech a stressful job?

Instrument technicians often work in environments that require attention to detail and safety, which can be stressful during urgent repairs or tight deadlines. The job may involve working with complex equipment and sometimes irregular hours, but stress levels vary depending on the work setting and individual experience.

What cities near Houston, TX are hiring for Instrument Tech jobs?

Cities near Houston, TX with the most Instrument Tech job openings:

Infographic showing various Instrument Tech job openings in Houston, TX as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 13% Part Time, 2% Temporary, 10% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $53,024 per year, or $25.5 per hour.

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 10 days ago


Marathon Petroleum rating

6.1

Company rating: 6.1 out of 10

Based on 205 frontline employees who took The Breakroom Quiz

69th of 87 rated oil and gas companies


Job description

An exciting career awaits you


At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.

POSITION SUMMARY:

The Galveston Bay Refinery has an opening for a Process Controls Technician. This position will report directly to the Process Control Manager.

KEY RESPONSIBILITIES:

  • Designs, implements, and maintains process control strategies to optimize unit performance and reliability.
  • Troubleshoots and resolves control system issues, including hardware, software, and network components.
  • Collaborates with operations, engineering and maintenance teams to resolve operational challenges. Develops and maintains relationships with console operators.
  • Maintains and optimizesHoneywell Experion PKS, TDC 3000, Emerson DeltaV, Emerson Ovation, and ABB Symphony Plus DCS platforms, including configuration, troubleshooting, and system upgrades to support safe and efficient refinery operations.
  • Maintain and support Triconex SIS and Rockwell Automation PLCs, including logic modifications, and testing.
  • Develops and maintains control narratives, logic diagrams, and system documentation.
  • Manages controls-related projects, including scope development, vendor coordination, and commissioning.
  • Develop, modify, and maintain operator graphics and HMIs for DCS, SIS, PLC, and SCADA systems in accordance with refinery standards
  • Maintain and troubleshoot industrial networks.
  • Provides on-call and outage/turnaround support for control systems.

EDUCATION AND EXPERIENCE:

MINIMUM QUALIFICATIONS:

  • Associate's Degree in Electrical or Instrument Technology or High School Diploma or GED with five (5) years relevant experience required. (Education must be obtained/completed prior to start date)
  • Two (2) years or more of experience with industrial control systems required.
  • Ability to maintain on-call status and respond to emergencies as necessary during off-hours.

  • A valid Driver's License is required.

PREFERRED QUALIFICATIONS:

  • Proficiency in Honeywell Experion, TDC3000, Emerson DeltaV, Emerson Ovation, Triconex SIS, or Rockwell Automation PLCs.
  • Previous Refining Process Controls experience.

As an energy industry leader, our career opportunities fuel personal and professional growth.

Location:

Texas City, Texas

Additional locations:

Job Requisition ID:

00023385

Location Address:

2401 5th Ave S

Education:

Employee Group:

Full time

Employee Subgroup:

Regular

Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here.
If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at talentacquisition@marathonpetroleum.com. Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available athttps://mympcbenefits.com.The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.
Equal Opportunity Employer: Veteran / Disability

We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.


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About Marathon Petroleum

Sourced by ZipRecruiter

Marathon Petroleum Corporation, headquartered in Findlay, Ohio, US, is a leading independent petroleum refining, marketing, and transportation company. Their official website can be found at marathonpetroleum.com. The company, part of the energy sector, was established in 1887, making it one of the oldest petroleum companies in the US. It operates an integrated refining, marketing and transportation system concentrated primarily in the Midwest, Northeast, East Coast, Southeast and Gulf Coast of the United States. This includes refineries, pipelines, and terminals that process and transport crude oil and refined products.

Industry

Oil and gas extraction

Company size

10,000+ Employees

Headquarters location

Findlay, OH, US

Year founded

1887