Tetra Tech
Tetra Tech

62 Tetra Tech Instrumentation Engineer Jobs Hiring Near You

Tetra Tech, Inc. is seeking an Instrumentation and Electrical (I&E) Technician with a strong ... engineering, or a related technical discipline • Ability to effectively communicate both orally ...

Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex ... Must have experience specifying, ISA data sheets, procuring instrumentation and control devices.

Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex ... Must have experience specifying, ISA data sheets, procuring instrumentation and control devices.

Tetra Tech Rooney, a Tetra Tech Inc. business unit that provides consulting engineering primarily to the midstream oil and gas industry, is seeking a Structural Engineer, in our Englewood, CO office.

Tetra Tech is adding a Bridge Engineer, PE to our Transportation team. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading ...

Tetra Tech, is currently seeking Mid-Level Electrical Designers to work in our Englewood, CO ... Our industry-leading experts in engineering and consulting are committed to driving positive change ...

Why Tetra Tech At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive ...

Senior Structural Engineer

Casper, WY · On-site

$120K - $170K/yr

Tetra Tech Rooney, a Tetra Tech Inc. business unit that provides consulting engineering primarily to the midstream oil and gas industry, is seeking aStructural Engineer, in our Englewood, CO ...

Electrical Engineer (Hybrid)

Tampa, FL · Hybrid

$100K - $150K/yr

Tetra Tech is adding an Intermediate Electrical Engineer to our Power team based in Tampa, Florida. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex ...

Tetra Tech is adding a Bridge Engineer, EIT to our Transportation team based in Farmington Hills, MI. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex ...

Conveyance Project Engineer

Irvine, CA · On-site

$95K - $130K/yr

Join Tetra Tech's Water Team in Irvine and play a key role in delivering innovative water and wastewater conveyance solutions across Orange County and beyond. As a Conveyance Project Engineer, you'll ...

Civil Project Engineer/Project Manager

Atlanta, GA · Hybrid

$81K - $109K/yr

Tetra Tech is seeking a Civil Project Engineer / Project Manager t o join our Atlanta, GA team. This position will lead the delivery of municipal and utility infrastructure projects, with a focus on ...

Showing results 21-40

Tetra Tech Jobs Information

What is it like to work at Tetra Tech?

Tetra Tech is a company that values collaboration, innovation, and community involvement, fostering a culture of teamwork and mutual respect among its employees. As a global provider of consulting and engineering services, Tetra Tech offers a dynamic work environment with diverse projects and opportunities to work on complex challenges, from environmental and infrastructure development to defense and international development. Working at Tetra Tech may appeal to candidates who are passionate about making a positive impact and are looking for a company that offers opportunities for professional growth, flexible work arrangements, and a comprehensive benefits package.

What makes Tetra Tech an attractive place to work?

Tetra Tech is a leading provider of consulting and engineering services, with a strong reputation for delivering innovative solutions to complex problems in the fields of water, environment, infrastructure, and energy. The company offers a dynamic work environment that values collaboration, innovation, and employee growth, with opportunities for professional development and advancement in a stable and secure setting. By joining Tetra Tech, individuals can contribute to meaningful projects that drive positive change and growth, both personally and professionally.

Do workers at Tetra Tech get paid breaks?

Sometimes. Only some people get paid breaks.
42% of people say they don’t get paid breaks.
Based on data from 31 people who took the Breakroom Quiz between December 2024 and July 2026.

Does Tetra Tech pay people when they’re sick?

No. Most people don’t get paid when they’re sick.
68% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 37 people who took the Breakroom Quiz between December 2024 and July 2026.

At Tetra Tech, are sick days and vacation days separate paid time off?

Sick days and vacation days are used from the same paid time off.
80% of people say they have to use vacation days when they’re out sick.
Based on data from 10 people who took the Breakroom Quiz between June 2025 and July 2026.

Is the health insurance from Tetra Tech affordable enough for their workers?

Most people say the health insurance costs are okay.
100% of people say the health insurance costs are okay
Based on data from 15 people who took the Breakroom Quiz between March 2025 and July 2026.

Do people get paid time off at Tetra Tech?

Some people get paid time off from work.
44% of people say they don’t get paid time off.
Based on data from 18 people who took the Breakroom Quiz between June 2025 and July 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 78% of people with changing schedules find out their shifts one week or less ahead of time.
  • 11% of people with changing schedules find out their shifts two weeks ahead of time.
  • 0% of people with changing schedules find out their shifts three weeks ahead of time.
  • 11% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 18 people who took the Breakroom Quiz between December 2024 and July 2026.

Do workers at Tetra Tech worry about hours?

Most people don’t worry about getting enough hours.
75% of people report they don’t worry about getting enough hours.
Based on data from 32 people who took the Breakroom Quiz between December 2024 and July 2026.

Do Tetra Tech workers get to choose the shifts they work?

Some people don’t get to choose which shifts they work.
58% report that they don’t have enough control over which shifts they work.
Based on data from 26 people who took the Breakroom Quiz between December 2024 and July 2026.

How easy is it for Tetra Tech workers to change shifts?

Most people find it easy to change shifts.
75% of people report that it’s easy to change shifts if they need to.
Based on data from 24 people who took the Breakroom Quiz between December 2024 and July 2026.

How easy is it to get time off at Tetra Tech?

Most people find it easy to get time off.
69% of people report it’s easy to get time off.
Based on data from 32 people who took the Breakroom Quiz between December 2024 and July 2026.

Do Tetra Tech managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
71% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 34 people who took the Breakroom Quiz between December 2024 and July 2026.

Do jobs at Tetra Tech spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
33% of people report that their job takes up time that they don’t get paid for.
Based on data from 33 people who took the Breakroom Quiz between December 2024 and July 2026.

How easy is it to take sick days at Tetra Tech?

Most people find it easy to take sick days.
86% of people report that it’s easy to take time off if they are sick.
Based on data from 37 people who took the Breakroom Quiz between December 2024 and July 2026.

Is working at Tetra Tech good if you’re a parent or caregiver?

Only some parents and caregivers say this is a good place to work.
40% of people who care for a child or other relative report this isn’t a good place to work.
Based on data from 10 people who took the Breakroom Quiz between January 2025 and July 2026.

Do people at Tetra Tech feel treated with respect by their managers?

Most people feel treated with respect by their managers.
84% of people say they’re treated with respect by their managers.
Based on data from 38 people who took the Breakroom Quiz between December 2024 and July 2026.

Do people at Tetra Tech get to take their breaks without interruption?

Most people get breaks without interruption.
71% of people report that they get to take their breaks without interruption.
Based on data from 38 people who took the Breakroom Quiz between December 2024 and July 2026.

Is it stressful to work at Tetra Tech?

Some people feel stressed out here.
51% of people say they often feel stressed out at work.
Based on data from 37 people who took the Breakroom Quiz between December 2024 and July 2026.

Do people at Tetra Tech enjoy their jobs?

Most people enjoy their job.
82% of people report they enjoy their job.
Based on data from 33 people who took the Breakroom Quiz between December 2024 and July 2026.

Do people at Tetra Tech recommend working with their team?

Only some people recommend working with their team.
36% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 42 people who took the Breakroom Quiz between December 2024 and July 2026.

Do people get enough training when they start at Tetra Tech?

Most people got enough training when they started.
71% of people report they got enough training when they started working here.
Based on data from 38 people who took the Breakroom Quiz between December 2024 and July 2026.

Do people get support to advance at Tetra Tech?

Only some people are given support to advance their career here.
In the last year, 37% of people report not being given support to advance their career here.
Based on data from 38 people who took the Breakroom Quiz between December 2024 and July 2026.

Do people think Tetra Tech’s headquarters understands what’s happening where they work?

Some people think headquarters doesn’t understand what’s happening where they work.
59% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 37 people who took the Breakroom Quiz between December 2024 and May 2026.

Do workers feel well informed about how Tetra Tech is doing?

Only some people feel well informed about how the company is doing.
44% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 39 people who took the Breakroom Quiz between December 2024 and July 2026.
Infographic showing various Instrumentation Engineer job openings at Tetra Tech in the United States as of August 2026, with employment types broken down into 1% As Needed, 95% Full Time, and 4% Part Time. Highlights an 76% Physical, 16% Hybrid, and 8% Remote job distribution.

I&E Technician

Tetra Tech, Inc.

Collinsville, IL • On-site

Full-time

Re-posted 13 days ago


Tetra Tech rating

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

402nd of 449 rated engineering


Job description

The Opportunity:
Tetra Tech is adding an I&E Technician to our Federal Fuels Program team based in Collinsville, IL.
Why Tetra Tech:
At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy.
Your Impact:
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy.
Responsibilities:
Tetra Tech, Inc. is seeking an Instrumentation and Electrical (I&E) Technician with a strong mechanical/electronic background to perform preventive maintenance and corrective maintenance for automated fuel distribution system monitoring and control equipment such as sensors, valves, motors, PLCs, and SCADA systems related to the Hydrant Fueling Automation Maintenance (HFAM) Support Program. Prior experience in electrical maintenance and instrumentation on automated Federal aviation fueling systems preferred. Candidates will be considered for field activities serving our federal sector clients at CONUS and OCONUS locations. The I&E Technician will:
• Perform preventive maintenance tasks
• Perform corrective maintenance tasks
• Perform failure analysis and implement improvements
• Calibrate, maintain, troubleshoot, and repair hydrant fueling automation system controls, valves, and instruments
• Troubleshoot and repair control circuits and motor control centers
• Mount, wire, program, and test instrumentation and control equipment
• Write reports and record data on testing techniques, equipment, and specifications
• Enter work order information into the computerized maintenance management system (CMMS) database
• Maintain effective communications with clients, subcontractors, and internal team members
• Schedule and conduct on-site meetings with clients and subcontractors as required
• Continually update knowledge of automated fuel distribution systems and instrumentation
• Conduct activities in line with internal procedures, legislation, and industry standards
• Work in a safe manner at all times and report all health and safety incidents and concerns
• Manage multiple tasks simultaneously and in a timely manner to meet deadlines
• Work independently or with others as a team to complete assigned projects
• Travel as needed, approximately 75%
• Work overtime as required
• Perform additional duties as required
Qualifications:
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.
• 5 years of experience with a strong technical background
• Associates Degree or equivalent education in controls, electronics, instrumentation, electrical engineering, or a related technical discipline
• Ability to effectively communicate both orally and in writing to provide technical expertise as required
• Experience executing on-site fuel distribution system preventive and corrective maintenance tasks, safety procedures, and troubleshooting activities affiliated with military fueling systems is highly desirable
• Maintain a valid driver's license
• Must be able to obtain a DOD Common Access Card (CAC) within first 3 months of employment and/or pass a favorable Background Investigation (BI)
This position requires the candidate to be a U.S. Citizen due to the projects they will be working on.
If this position requires a CAC card, CUI Enclave Access and/or a Security Clearance, a background check will be completed.
Physical Demands: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
• Frequently ascend or descend ladders, stairs, scaffolding, ramps, poles, and the like.
• Frequently move self in different positions to accomplish tasks in various environments including tight and confined spaces.
• Frequently move about to accomplish tasks or moving from one worksite to another.
• Frequently adjusts or moves objects up to 50 pounds in all directions.
• Frequently repeats motions that may include the wrists, hands and/or fingers.
• Frequently operates machinery and/or power tools.
• Frequently operates motor vehicles or heavy equipment.
• Frequently works in low and high temperatures.
• Frequently required to work in outdoor elements such as precipitation and wind.
• Frequently works in noisy environments.
• Frequent fieldwork at client sites, requiring exposure to various outdoor weather conditions in fueling facility environments.
• Occasional work in extreme and austere environments.
• Occasional work at heights of 50 feet or more.
Work Environment: The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
The performance of assigned duties may take place in wet and/or humid conditions, in the presence of fumes, particles, or environments where petroleum and toxic chemicals may be present. The noise level in the work atmosphere is usually low to moderate but on occasion higher due to work activities near airfields and operating equipment.
Language & Communication Skills:
• Fluent in English language
• Strong written and verbal communication skills with demonstrated ability to prepare written technical documents and convey information in reports
Additional Knowledge, Skills, and Abilities:
• Knowledge of electricity, voltage, and current relationships
• Knowledge of Federal, State, and Company environmental guidelines
• Knowledge of maintenance activities and procedures performed on control systems used in fuel distribution
• Knowledge of Programmable Logic Controllers (PLCs) manufactured by General Electric (GE), GE-Fanuc, Allen Bradley, Emerson, Siemens, etc.
• Knowledge of techniques for troubleshooting ladder logic to identify faults by monitoring real-time PLC program executing, checking physical input/output (I/O) status, and verifying field wiring
• Knowledge of automatic tank gauging (ATG) equipment, instrumentation, monitors, sensors, switches, consoles, communication devices, Remote Terminal Units (RTUs), and auxiliary equipment
• Mechanical or electrical aptitude
• Ability to use mathematics including algebra and geometry to take measurements and perform computations required for installation and calibration of equipment
• Ability to troubleshoot and repair pneumatic, electronic, and digital controllers used in control loops
• Ability to calibrate and perform maintenance on temperature, level, and pressure instruments and transmitters
• Ability to use a personal computer and associated software
• Ability to do routine cleaning of work area
• Ability to complete all written and electronic records to document work in progress and completed
• Ability to demonstrate attention to detail
• Ability to demonstrate good organizational and teamwork skills
• Close vision, color vision, depth and peripheral vision, and the ability to adjust focus are necessary for inspecting equipment and identifying defects
• Ability to hear well enough to test sounds and identify the functioning level of equipment
• Ability to respond quickly to sounds and dangerous situations, if needed
Life at Tetra Tech:
The perks of working at Tetra Tech include:
• Comprehensive and market-competitive benefits.
• Merit-based financial rewards.
• Flexibility and company-wide commitment to work/life balance.
• Collaborative team atmosphere that values the contributions of all employees.
• Learning and development opportunities for ongoing professional growth.
About Tetra Tech:
Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.
We invite applications from all interested parties.
Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:
Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:
LinkedIn: @TetraTechCareers
Twitter: @TetraTechJobs
Facebook: @TetraTechCareers
We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.
Please no phone calls or agencies.

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