I&E Technician

About the role

Tetra Tech is seeking an Instrumentation & Electrical (I&E) Technician to support the systems integration and engineering services team. The technician will install, commission, maintain, and troubleshoot instrumentation, electrical, control, measurement, and communications systems primarily within upstream and midstream oil and gas environments.

Essential Job Functions

• Install electrical power, control, measurement, instrumentation, communications, and safety systems supporting upstream and midstream oil and gas operations.
• Install conduit and MC‑HL cable in accordance with applicable National Electrical Code requirements and project specifications.
• Configure, calibrate, maintain, and troubleshoot field instrumentation and associated control systems.
• Install, troubleshoot, and maintain relays, variable frequency drives (VFDs), wireless and hard‑wired instrumentation, controllers, and related electrical equipment.
• Wire, loop test, configure, and troubleshoot programmable logic controllers (PLCs), remote terminal units (RTUs), and electronic flow measurement (EFM) systems.
• Configure and troubleshoot radios, cellular modems, and associated communications networks.
• Perform electrical and instrumentation work associated with process, compression, and metering equipment used within upstream and midstream oil and gas facilities.
• Interpret, understand, and support modifications to electrical schematics, drawings, wiring diagrams, and related technical documentation.
• Troubleshoot electrical systems, switchgear, circuits, instrumentation, and related equipment to identify and resolve operational issues.
• Work on low‑ and medium‑voltage equipment and circuits within the individual's training and qualifications.
• Use electrical testing and calibration equipment, including multimeters, meggers, amp probes, HART communicators, loop calibrators, and similar diagnostic tools.
• Maintain accurate and detailed work records, reports, and other required project documentation.
• Delegate appropriate tasks to apprentice‑level crew members and provide field guidance as needed.
• Identify potential workplace hazards and perform duties in accordance with established safety requirements and procedures.
• Coordinate and communicate effectively with project management, engineering, operations, systems, field personnel, customers, and other stakeholders.
• Adapt to changing project requirements and manage multiple assignments or priorities while meeting project deadlines and customer expectations.

Required Qualifications

• Minimum of five (5) years of instrumentation and electrical experience within industrial oil and gas environments.
• Experience supporting the installation of instrumentation and electrical systems throughout multiple phases of industrial projects.
• Working knowledge of the National Electrical Code (NEC) and applicable NFPA 70E electrical safety requirements.
• Knowledge of electrical systems, switchgear, circuit types, and electrical components commonly used within the oil and gas industry.
• Ability to read, interpret, and work from electrical schematics, drawings, wiring diagrams, and related technical documentation.
• Experience installing, calibrating, maintaining, and troubleshooting process instrumentation.
• Experience installing, wiring, loop testing, configuring, and troubleshooting PLCs, RTUs, and EFMs.
• Experience installing, configuring, and troubleshooting radios and cellular modems.
• Ability to safely perform work involving low‑ and medium‑voltage equipment and circuits consistent with applicable training and qualifications.
• Strong troubleshooting, problem‑solving, technical, and functional skills.
• Strong verbal and written communication skills.
• Organizational skills and attention to detail, with the ability to prioritize work and meet established deadlines.
• Ability to work collaboratively with management, engineering, operations, systems, and field personnel.
• Ability to manage multiple assignments and adjust priorities as project requirements change.
• Professional demeanor and effective leadership in challenging or time‑sensitive situations.
• Applicable regulatory and safety training required for assigned duties.
• Valid driver’s license and ability to meet company driving and insurance requirements.
• Willingness to travel approximately 50 % as required by project and customer needs.

Preferred Qualifications

• Additional technical training or certifications related to industrial electrical systems, instrumentation, automation, controls, or oil and gas operations.
• Experience supporting both upstream and midstream oil and gas facilities.
• Experience providing work direction or technical guidance to apprentice‑level or junior field personnel.
• Familiarity with software used to configure EFMs, cellular modems, radios, and industrial communications networks.

Physical Requirements

• Ability to perform field‑based electrical and instrumentation work for extended periods throughout the workday.
• Ability to safely navigate industrial facilities, project sites, and other field environments while carrying and using required tools and testing equipment.
• Ability to stand, walk, climb, bend, reach, crouch, kneel, and work in varying positions as needed.
• Ability to operate hand tools, electrical testing equipment, calibration equipment, and computer equipment required to perform assigned duties.
• Ability to safely operate a motor vehicle for business travel and transportation between project locations.
• Ability to meet applicable fit‑for‑duty requirements associated with assigned field activities.

Work Environment

• Primarily field and industrial oil and gas environments, including upstream and midstream process, compression, and metering locations.
• Exposure to outdoor weather conditions, varying temperatures, industrial noise, operating equipment, electrical systems, and other typical conditions of active industrial facilities.
• Potential for project deadlines, customer requirements, changing priorities, and time‑sensitive assignments.
• Compliance with applicable company, customer, project, and regulatory safety requirements while performing field activities.

Schedule

The standard work schedule is Monday through Friday; however, overtime, extended hours, and weekend work may be required based on project deadlines and customer needs. This is a full‑time, field‑based position and is not eligible for remote work.

Travel

Approximately 50 % travel is required, based on project assignments and business needs. Per diem may be provided to defray eligible travel, meal, and lodging expenses in accordance with company policy.

Benefits

• Comprehensive and market‑competitive benefits.
• Merit‑based financial rewards.
• Flexibility and company‑wide commitment to work/life balance.
• Collaborative team atmosphere that values contributions of all employees.
• Learning and development opportunities for ongoing professional growth.

About Tetra Tech

Tetra Tech is a leader in water, environment, and sustainable infrastructure, providing high‑end consulting and engineering services worldwide. With 30,000 employees, the company delivers solutions that address the entire water cycle, protect and restore the environment, design resilient infrastructure, and support the clean energy transition. Tetra Tech is an Equal Opportunity Employer and a VEVRAA federal contractor, encouraging applications from veterans and all qualified candidates.