Introduction

We are seeking a talented and experienced Application Engineer to join our team supporting the Baytown Technology and Engineering Complex. In this role, you will be responsible for PLC-based Control System Design and Programming, supporting both existing and future pilot units. You will employ long-term engineering solutions to meet operational and customer objectives.

What are you going to do

Primary Job Functions (What You Will Do)

Design, develop, and implement PLC-based control systems for industrial automation projects.
Program, test, and troubleshoot PLC systems.
Coordinate PLC programming with HMI programmers, control system architecture, and electrical design.
Collaborate with engineering and operations teams to define control system requirements.
Perform system integration, commissioning, and startup support.
Conduct control system testing, including loop checks, I/O verification, and functional commissioning.
Maintain and update existing control systems to improve performance and reliability.
Document control system architecture, programming logic, and operational procedures.
Provide technical support and training to maintenance and operations personnel.
Ensure compliance with safety standards, industry regulations, and company policies.
Recommend hardware for new systems and upgrades based on performance and compatibility.
Identify hazards, defects, or required repairs, ensuring alignment with site standards and safety protocols.
Develop and implement shutdown logic using Cause & Effect matrices.

Job Requirements (Skills and Qualifications)

Associate or Bachelor's degree in Electrical Engineering, Computer Science, Control System Engineering, Automation Engineering, or related field.
5+ years of experience in PLC programming and industrial automation.
Proficiency in ladder logic, function block, and structured text programming.
Hands-on experience with major PLC platforms, including:
- Allen-Bradley (ControlLogix, MicroLogix, SLC)
- Siemens (S7, Simatic 545/555)
- GE (Rx3i)
Knowledge of industrial networking protocols (Ethernet/IP, Modbus/RTU, Profibus, ProfiNet, OPC-UA, MQTT, RS-485/422/232).
Strong troubleshooting and problem-solving skills.
Ability to read and interpret programming documentation, electrical schematics, and P&IDs.
Excellent communication and teamwork skills.
Willingness to travel for onsite support and commissioning.

Essential skills and knowledge

Skills

Background in process control systems within chemical, oil & gas, or manufacturing.
Exp with National Instruments LabView (cRIO, cDAQ, PXI, SCXI).
Familiarity with KOYO / Automation Direct (DirectLogic).
Understanding of safety PLCs / SIL-rated systems.
Exp with scripting or programming languages (e.g., Python, VB).
Instrumentation and control devices (sensors, actuators, heaters, VFDs).
Relevant certif. such as ISA CAP, TÜV Functional Safety
Exp designing PLC panels/control enclosures and generating Bills of Materials.

Closing: November 08, 2025

Apply Now

Do you have any questions about this vacancy?

Vacancy reference: TR-267286

RM

Corporate recruiter

Rachel Marques

Contact

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