Controls Engineer / Programmer

Apollo Technical has an immediate need for a Controls Programmer focused on PLC and HMI development for an industrial automation group in Houston, TX Full time position with beneftsPosition Overview:This is a pure programming and logic-focused role. You will not be responsible for high-level project management or multi-discipline system design. Your primary focus is writing, testing, and troubleshooting code—specifically using Red Lion controls—to ensure pumps, motors, and sensors operate exactly as intended. We are looking for a "plug-and-play" programmer who enjoys the technical challenges of coding and hits the ground running.Key Responsibilities:PLC/HMI Programming: Write and implement code specifically for Red Lion control systems and HMIs.Logic Development: Utilize Structured Text (ST) to develop robust, fail-safe logic for industrial equipment.Testing: Perform direct hardware-in-the-loop testing to verify code and minimize software rework.Protocol Integration: Configure and troubleshoot industrial networks (Modbus TCP, Ethernet/IP, RS-232/485).Troubleshooting: Provide direct support for code-related equipment failures in the shop or field.Required Qualifications:Programming Focus: You must be a "programmer first." The ideal candidate sees the logic/coding as the most important part of the job.Red Lion Experience: Direct experience programming Red Lion hardware is highly preferred, but NOT a requirement for this roleStructured Text: Strong proficiency in Structured Text (ST) is required.Industrial Protocols: Working knowledge of Modbus and Ethernet/IP.Mindset: Enthusiastic, self-motivated, and ready to focus 100% on the programming aspects of the product.Additional Information:Travel: Up to 20% for field support and deployment.