I&C Technician

Summary:

TETRA Technologies, Inc. is a global organization whose foundation and strength comes from the drive and dedication of our team members. We value equal employment opportunity to stimulate creativity and innovation in our workforce as we use our collective talents to develop unique solutions to address the world's energy challenges.

Founded in 1981, TETRA (NYSE: TTI) is an energy services and solutions company focused on developing environmentally conscious services and solutions that help make people's lives better. With operations on six continents, the Company's portfolio consists of Energy Services, Industrial Chemicals, and Critical Minerals. In addition to providing products and services to the oil and gas industry and calcium chloride for diverse applications, TETRA is expanding into the low-carbon energy market with chemistry expertise, key mineral acreage, and global infrastructure, helping to meet the demand for sustainable energy in the twenty-first century.

Visit the Company's website at www.onetetra.com for more information or connect with us on LinkedIn.

Essential Duties:

- Install, configure, and maintain industrial automation hardware, including PLC modules, I/O cards, communication networks, and field instrumentation.

- Perform advanced troubleshooting on instrumentation loops, control systems, and automation networks to quickly resolve system faults and minimize downtime.

- Conduct routine calibration and verification of transmitters, control valves, analyzers, and safety instrumentation to ensure measurement accuracy and compliance.

- Execute preventive and predictive maintenance on all instrumentation and control assets using CMMS work order systems.

- Support the integration of SCADA system upgrades, network expansions, and communication protocol conversions (Ethernet/IP, Modbus, Profibus, etc.).

- Assist engineering teams in developing and implementing SIL (Safety Integrity Level) and functional safety requirements for critical control systems.

- Perform loop checks, I/O verification, and functional testing during system startups, shutdowns, and plant turnarounds.

- Inspect, maintain, and troubleshoot control valves, actuators, positioners, solenoids, and pneumatic systems for proper operation.

- Ensure all instrumentation installations follow NEC, ISA, and NEMA guidelines, with proper wiring, shielding, and environmental protection.

- Maintain instrumentation spare parts inventory and recommend upgrades or replacements to enhance system reliability.

- Participate in HAZOPs, PSSRs, MOCs, and other process safety activities by providing instrumentation-focused technical expertise.

- Support cybersecurity safeguards on automation systems by assisting with patching, network segmentation, and access control procedures.

- Document all maintenance activities, calibration records, wiring changes, and control logic modifications for audit readiness and traceability.

- Provide 24/7 technical support or on-call coverage during critical operations, outages, or equipment failures as required.

- Train operators and maintenance personnel on equipment functionality, proper use of control systems, and safe troubleshooting practices.

Requirements:

- EDUCATION: Bachelor of Science in related field of study preferred

- EXPERIENCE: 5+ years of experience, Microsoft Server and SQL server experience preferred

- TECHNICAL EXPERIENCE:

- Proficient with Allen Bradley Studio 5000

- Proficient with Factory Talk View S.E and Factory Talk M.E

- Proficient with Wonderware Scada Software

- Proficient with AutoCAD

- Microsoft and SQL Server experience preferred

- Microsoft C# experience preferred

- TRAVEL: 10%

- OTHER:

- Submit to and satisfactorily complete pre-employment background, medical, alcohol, and drug screening

- Must possess a valid Driver’s License

Work Environment:

The requirements 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 of the position.

While performing the duties of any field-based position, an employee may be exposed to various outside weather conditions including but not limited to rain, humidity, snow, and/or heat during daytime hours and/or nighttime hours. The noise level in this work environment is usually moderate to loud for extended periods of time.

Equal Opportunity Employer

This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.