OT Infrastructure Specialist at ProPetro in Houston, TX

OT INFRASTRUCTURE SPECIALIST Location: Houston, TX CURRENT EMPLOYEES - Please apply using "Jobs Hub" in Workday. This career site is for external applicants only. Job Description: JOB SUMMARY  The OT Infrastructure Specialist collaborates with the organization’s Operations Technology (OT) teams to develop and support infrastructure solutions; maintains close working relationships with vendors to ensure compliance with the organization’s hardware or communications standards and monitor costs closely; and continuously analyzes the organization’s current OT processes, technology, and vendors to identify areas of improvement. Additionally, this role will support Industrial IoT (IIoT), telemetry, and edge communication architectures, including technologies such as MOXA devices, CAN Bus, Modbus protocols, and intelligent data acquisition systems, while leveraging Python and AI-driven analytics to improve operational efficiency, reliability, and visibility across OT environments.  The position will also evaluate, pilot, and implement emerging OT, IoT, edge computing, automation, AI, and industrial connectivity solutions as business needs evolve. Success in this role requires the ability to rapidly learn new technologies, adapt to changing operational requirements, and thrive in a fast-paced, entrepreneurial environment where innovation, experimentation, and continuous improvement are highly valued. RESPONSIBILITIES  • Design, deploy, and support industrial and IoT infrastructure solutions, including communication networks leveraging MOXA hardware and edge devices • Configure, troubleshoot, and optimize industrial protocols such as Modbus (RTU/TCP), CAN Bus, and related field communications • Develop and maintain Python-based automation, telemetry processing, and monitoring tools • Support and optimize telemetry systems, SCADA environments, and remote data acquisition platforms • Integrate and maintain Industrial IoT (IIoT) architectures, including sensors, edge computing, and cloud-connected systems • Ensure reliable, secure data flow from edge to enterprise systems, including data validation and normalization • Apply AI/ML techniques to improve operational performance, predictive maintenance, and anomaly detection • Collaborate with engineering, operations, and vendors to enhance real-time visibility, analytics, and system performance • Evaluate and implement emerging OT/IoT technologies aligned with business strategy • Maintain cybersecurity, compliance, and OT standards, including policies, procedures, and HSE requirements JOB QUALIFICATIONS  • Minimum 3 years’ of relevant experience, preferred • Experience managing mid to large IT related projects, preferred • Experience in oil and gas service industry, preferred • Excellent verbal and written communication skills • Strong analytical and critical thinking skills • Strong problem-solving skills • Highly collaborative, team-oriented mindset • Expert knowledge of Microsoft Office Applications and Azure • Experience with MOXA networking hardware (industrial switches, serial gateways, edge connectivity devices) • Strong understanding of industrial communication protocols, including Modbus (RTU/TCP), CAN Bus, OPC, and MQTT • Experience with Python programming for automation, scripting, and data processing • Familiarity with telemetry systems, SCADA integration, and remote monitoring solutions • Working knowledge of Industrial IoT (IIoT) architectures and edge computing • Exposure to AI/ML concepts and their application in industrial or telemetry environments is a plus • Experience integrating OT data into cloud or enterprise systems (Azure IoT, data lakes, etc.) • Understanding of cybersecurity principles in OT/IoT environments • Experience with data acquisition systems, sensors, and field instrumentation PHYSICAL DEMANDS  The physical demands described here represent those required for an employee to successfully perform the role’s essential functions. Reasonable accommodation may be made for individuals with disabilities to perform their major responsibilities. While performing the duties of this job, the employee is regularly required to sit, stand, or walk; use hands to finger, handle, or feel; reach with hands and arms; stoop or bend; and talk or hear. The employee must occasionally lift and/or move up to 20 lbs. Work Environment  The work environment characteristics described here represent environmental conditions an employee will encounter while performing the role’s essential functions. The noise level in some work environments can be moderate, and an employee may encounter extreme weather conditions while performing major duties. Reasonable accommodation may be provided for individuals with disabilities to perform their major responsibilities. Disclaimer  The information provided in this job description indicates the general nature and level of work performed by employees within the role’s classification. This job description is not to be interpreted as a comprehensive inventory of all duties, responsibilities, qualifications required of employees assigned to this role ProPetro is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.