Control System Engineer

Quest Global; Houston (TX); On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

401(k) matching

Dental insurance

Health insurance

Paid time off

Vision insurance

Employer paid Life Insurance, Short‑ &

Job summary

Quest Global in Houston, TX is seeking a skilled PLC Programmer with Allen‑Bradley experience to support on-site automation projects. You will develop, troubleshoot, and maintain PLC programs and participate in commissioning activities to ensure reliable plant operations.

The role requires hands-on work with ControlLogix/CompactLogix, RSLogix 500 / Studio 5000, and FactoryTalk, plus travel to sites as needed.

Qualifications

• Bachelor’s degree or Associate degree in Electrical Engineering, Automation, Mechatronics, or related field
• 3+ years of hands‑on experience with Allen‑Bradley PLC programming
• Strong knowledge of RSLogix 500 / Studio 5000 (Logix Designer)
• Experience with HMI/SCADA development (FactoryTalk preferred)
• Solid understanding of industrial automation systems and control theory
• Ability to work on‑site independently and handle troubleshooting under pressure
• Travel to sites and stay to complete the work
• Familiarity with industrial networking and system integration

Responsibilities

• Develop, modify, and troubleshoot PLC programs using Allen‑Bradley platforms (ControlLogix, CompactLogix, MicroLogix)
• Configure and maintain HMI/SCADA systems (FactoryTalk View or equivalent)
• Perform on‑site commissioning, startup, and testing of automation systems
• Debug and resolve issues related to PLC logic, I/O systems, and communication networks
• Integrate PLCs with field devices such as transmitters, switches, valves, motors, VFDs, and actuators
• Work with industrial communication protocols (EtherNet/IP, DeviceNet, Modbus)
• Read and interpret electrical schematics, P&IDs, and control system documentation
• Collaborate with engineering, maintenance, and operations teams over calls, Zoom and in‑person meetings.
• Ensure compliance with safety standards and industry’s best practices
• Provide documentation, including technical reports, program backups, and change logs

Skills

PLC Programming (Allen‑Bradley)

Troubleshooting & Debugging

Industrial Automation Systems

Communication Protocols

Electrical & Controls Engineering

Problem-Solving

Documentation Skills

Education

Bachelor’s or Associate degree in Electrical Engineering or related field

Tools

RSLogix 500 / Studio 5000 (Logix Designer)

FactoryTalk View

Job description

Job Title

PLC Programmer – Allen-Bradley

Who We Are

Quest Global delivers world‑class end‑to‑end engineering solutions by leveraging our deep industry knowledge and digital expertise. By bringing together technologies and industries, alongside the contributions of diverse individuals and their areas of expertise, we are able to solve problems better, faster. This multi‑dimensional approach enables us to solve the most critical and large‑scale challenges across the aerospace & defense, automotive, energy, hi‑tech, healthcare, medical devices, rail and semiconductor industries.

Job Summary

We are seeking a skilled PLC Programmer with strong experience in Allen‑Bradley (Rockwell Automation) systems to support on‑site automation projects. The ideal candidate will be responsible for developing, troubleshooting, and maintaining PLC programs, ensuring efficient operation of industrial systems, and supporting commissioning activities.

What You Will Do

• Develop, modify, and troubleshoot PLC programs using Allen‑Bradley platforms (ControlLogix, CompactLogix, MicroLogix)
• Configure and maintain HMI/SCADA systems (FactoryTalk View or equivalent)
• Perform on‑site commissioning, startup, and testing of automation systems
• Debug and resolve issues related to PLC logic, I/O systems, and communication networks
• Integrate PLCs with field devices such as transmitters, switches, valves, motors, VFDs, and actuators
• Work with industrial communication protocols (EtherNet/IP, DeviceNet, Modbus)
• Read and interpret electrical schematics, P&IDs, and control system documentation
• Collaborate with engineering, maintenance, and operations teams over calls, Zoom and in‑person meetings.
• Ensure compliance with safety standards and industry’s best practices
• Provide documentation, including technical reports, program backups, and change logs

What You Will Bring

• Bachelor’s degree or Associate degree in Electrical Engineering, Automation, Mechatronics, or related field
• 3+ years of hands‑on experience with Allen‑Bradley PLC programming
• Strong knowledge of RSLogix 500 / Studio 5000 (Logix Designer)
• Experience with HMI/SCADA development (FactoryTalk preferred)
• Solid understanding of industrial automation systems and control theory
• Ability to work on‑site independently and handle troubleshooting under pressure
• Travel to sites and stay to complete the work
• Familiarity with industrial networking and system integration

Preferred Qualifications

• Knowledge of Safety PLC systems
• Prior experience in industries such as manufacturing, oil & gas, energy, or automotive
• Rockwell Automation certification is additional preference

Key Skills

• PLC Programming (Allen‑Bradley)
• Troubleshooting & Debugging
• Industrial Automation Systems
• Communication Protocols
• Electrical & Controls Engineering
• Problem‑Solving and Analytical Skills
• Strong Communication and Documentation Skills

Work Environment

• Primarily on‑site work at industrial facilities including plant/factory environments
• May require travel, extended hours, or weekend work during commissioning phases

Pay Range

$70,000 – $90,000

Compensation

Compensation decisions are made based on factors including experience, skills, education, and other job‑related factors, in accordance with our internal pay structure. We also offer a comprehensive benefits package, including health insurance, paid time off, and retirement plan.

Benefits

• 401(k) matching
• Dental insurance
• Health insurance
• Paid time off
• Vision insurance
• Employer paid Life Insurance, Short‑ & Long‑Term Disability

Work Requirements

This role is considered an on‑site position located in Houston, TX. You must be able to commute to and from the location with your own transportation arrangements to meet the required working hours.

Travel requirements: Due to the nature of the work, 20% of travel is required.