Configure communication networks and protocols including Ethernet/IP, Modbus TCP/IP, Modbus RTU, OPC, and other industrial communication standards. * Assist in Factory Acceptance Testing (FAT), Site ...
Configure communication networks and protocols including Ethernet/IP, Modbus TCP/IP, Modbus RTU, OPC, and other industrial communication standards. * Assist in Factory Acceptance Testing (FAT), Site ...
Embedded Firmware Engineer - Thermal Platform
Westerville, OH · On-site
$99K - $135K/yr
RS-232/485, Modbus, CANbus, I2C, SPI, TCP, UDP, TLS, DNS, SNMP, Redfish, BACnet, Modbus TCP, RESTful Api, HTTPS * Operating systems: embedded Linux and real-time operating systems (FreeRTOS)
Embedded Firmware Engineer - Thermal Platform
Westerville, OH · On-site
$99K - $135K/yr
RS-232/485, Modbus, CANbus, I2C, SPI, TCP, UDP, TLS, DNS, SNMP, Redfish, BACnet, Modbus TCP, RESTful Api, HTTPS * Operating systems: embedded Linux and real-time operating systems (FreeRTOS)
Onsite Job: LabVIEW Test Software Engineer Level 2
Sunnyvale, CA · On-site
$110 - $131/hr
Experience with Allen Bradley PLC ladder logic programming and communication protocols, EtherNet/IP and Modbus.
Quick apply
Onsite Job: LabVIEW Test Software Engineer Level 2
Sunnyvale, CA · On-site
$110 - $131/hr
Experience with Allen Bradley PLC ladder logic programming and communication protocols, EtherNet/IP and Modbus.
BMS Controls Technician
$28.75 - $38/hr
Apply a strong understanding of open protocols such as BACnet IP, BACnet MSTP, Modbus TCP, and Modbus RTU when configuring and integrating devices. * Terminate and verify wiring to terminal blocks ...
Quick apply
BMS Controls Technician
$28.75 - $38/hr
Apply a strong understanding of open protocols such as BACnet IP, BACnet MSTP, Modbus TCP, and Modbus RTU when configuring and integrating devices. * Terminate and verify wiring to terminal blocks ...
Software Engineer 2
Sunnyvale, CA · On-site
$136.80/hr
Familiar with PLC ladder logic programming and communication protocols, EtherNetIP and Modbus. POSITION RESPONSIBILITIES Looking for an Engineer Software 2 with extensive LabVIEW programming ...
Software Engineer 2
Sunnyvale, CA · On-site
$136.80/hr
Familiar with PLC ladder logic programming and communication protocols, EtherNetIP and Modbus. POSITION RESPONSIBILITIES Looking for an Engineer Software 2 with extensive LabVIEW programming ...
Controls Engineer (48254)
Buford, GA · On-site
$76K - $98K/yr
Ethernet/IP, Modbus TCP, Profinet, Modbus 485. * Proficient with EPLAN Electric P8 for electrical schematics and panel layouts. * Strong communicator comfortable working with customers from ...
Controls Engineer (48254)
Buford, GA · On-site
$76K - $98K/yr
Ethernet/IP, Modbus TCP, Profinet, Modbus 485. * Proficient with EPLAN Electric P8 for electrical schematics and panel layouts. * Strong communicator comfortable working with customers from ...
Embedded Firmware Engineer - Thermal Platform
$99K - $135K/yr
RS-232/485, Modbus, CANbus, I2C, SPI, TCP, UDP, TLS, DNS, SNMP, Redfish, BACnet, Modbus TCP, RESTful Api, HTTPS * Operating systems: embedded Linux and real-time operating systems (FreeRTOS)
Embedded Firmware Engineer - Thermal Platform
$99K - $135K/yr
RS-232/485, Modbus, CANbus, I2C, SPI, TCP, UDP, TLS, DNS, SNMP, Redfish, BACnet, Modbus TCP, RESTful Api, HTTPS * Operating systems: embedded Linux and real-time operating systems (FreeRTOS)
Configure industrial communication protocols such as Modbus, OPC UA/DA, DNP3, IEC 60870-5-101/104, and Ethernet/IP. * Perform SCADA system upgrades, migrations, and troubleshooting. * Develop scripts ...
Configure industrial communication protocols such as Modbus, OPC UA/DA, DNP3, IEC 60870-5-101/104, and Ethernet/IP. * Perform SCADA system upgrades, migrations, and troubleshooting. * Develop scripts ...
Labview Programmer
Sunnyvale, CA · On-site
... Modbus.
Labview Programmer
Sunnyvale, CA · On-site
... Modbus.
Field Automation Tech/Programmer
Midland, TX · On-site
$110K - $120K/yr
MQTT, 4-20mA, 0-10v, Modbus, Ethernet/I * Knowledge of cradlepoint/sierra wireless/pepwave cellular modems. Manage the deployment of edge devices and ensure their working order * General serial ...
Field Automation Tech/Programmer
Midland, TX · On-site
$110K - $120K/yr
MQTT, 4-20mA, 0-10v, Modbus, Ethernet/I * Knowledge of cradlepoint/sierra wireless/pepwave cellular modems. Manage the deployment of edge devices and ensure their working order * General serial ...
Controls Technician
Dallas, NC · On-site
$62K - $70K/yr
Diagnose and repair various fieldbus communications including ProfiBus, ProfiNet, DeviceNet, RS-485, MODBUS RTU, MODBUS TCP, and others. * Performs backups of HMI's, PLC's, VFD's, and process ...
Quick apply
Controls Technician
Dallas, NC · On-site
$62K - $70K/yr
Diagnose and repair various fieldbus communications including ProfiBus, ProfiNet, DeviceNet, RS-485, MODBUS RTU, MODBUS TCP, and others. * Performs backups of HMI's, PLC's, VFD's, and process ...
Data Scientist
Plano, TX · On-site
$140K - $145K/yr
Working knowledge of industrial communication protocols (OPC-UA, MQTT, Modbus) to bridge OT and IT systems. Practical application of lean methodologies, Six Sigma, SPC, and OEE to drive measurable ...
New
Data Scientist
Plano, TX · On-site
$140K - $145K/yr
Working knowledge of industrial communication protocols (OPC-UA, MQTT, Modbus) to bridge OT and IT systems. Practical application of lean methodologies, Six Sigma, SPC, and OEE to drive measurable ...
New
Software Engineer II
Alpharetta, GA · On-site
$95K - $130K/yr
Capture and analyze communication logs (BACnet, Modbus, RS485, UART, etc.) for root cause analysis. * Support integrated validation of cloud-based HVAC control platforms. * Controls Communication ...
Software Engineer II
Alpharetta, GA · On-site
$95K - $130K/yr
Capture and analyze communication logs (BACnet, Modbus, RS485, UART, etc.) for root cause analysis. * Support integrated validation of cloud-based HVAC control platforms. * Controls Communication ...
Senior Edge Engineer - Firmware & MCU
$118K - $156K/yr
Modbus RTU primary, CAN bus where required. Clean driver abstraction so adding a new field protocol is additive rather than a fork. * OTA strategy and safety : Bench validation, staged rollouts ...
Senior Edge Engineer - Firmware & MCU
$118K - $156K/yr
Modbus RTU primary, CAN bus where required. Clean driver abstraction so adding a new field protocol is additive rather than a fork. * OTA strategy and safety : Bench validation, staged rollouts ...
Senior Edge Engineer - Firmware & MCU
Largo, FL · On-site
$103K - $136K/yr
Modbus RTU primary, CAN bus where required. Clean driver abstraction so adding a new field protocol is additive rather than a fork. * OTA strategy and safety : Bench validation, staged rollouts ...
Senior Edge Engineer - Firmware & MCU
Largo, FL · On-site
$103K - $136K/yr
Modbus RTU primary, CAN bus where required. Clean driver abstraction so adding a new field protocol is additive rather than a fork. * OTA strategy and safety : Bench validation, staged rollouts ...
Process Control Engineer
Wickliffe, KY · On-site
... Modbus, EtherNet/IP, Profibus, and related industrial communication protocols - Lead or support automation upgrades, migrations, commissioning, and system expansion projects - Analyze process data ...
Process Control Engineer
Wickliffe, KY · On-site
... Modbus, EtherNet/IP, Profibus, and related industrial communication protocols - Lead or support automation upgrades, migrations, commissioning, and system expansion projects - Analyze process data ...
Field Automation Tech/Programmer
Midland, TX · On-site
$110K - $120K/yr
MQTT, 4-20mA, 0-10v, Modbus, Ethernet/I * Knowledge of cradlepoint/sierra wireless/pepwave cellular modems. Manage the deployment of edge devices and ensure their working order * General serial ...
Field Automation Tech/Programmer
Midland, TX · On-site
$110K - $120K/yr
MQTT, 4-20mA, 0-10v, Modbus, Ethernet/I * Knowledge of cradlepoint/sierra wireless/pepwave cellular modems. Manage the deployment of edge devices and ensure their working order * General serial ...
Process Control Technician
Houston, TX · On-site
Ethernet/IP, Modbus TCP/IP, Modbus RTU/RS-485/RS-232, MQTT, Radio and fiber optic communications, managed network switches, etc. * Ability to analyze and/or design business processes end-to-end
Process Control Technician
Houston, TX · On-site
Ethernet/IP, Modbus TCP/IP, Modbus RTU/RS-485/RS-232, MQTT, Radio and fiber optic communications, managed network switches, etc. * Ability to analyze and/or design business processes end-to-end
PLC Programmer
Hartford, CT · On-site
$68K - $93K/yr
... Modbus converter and display values in the back-end web-based sensor system o Configure and connect a Bravo Controls T3 BACnet controller to existing building sensors and display values in the ...
PLC Programmer
Hartford, CT · On-site
$68K - $93K/yr
... Modbus converter and display values in the back-end web-based sensor system o Configure and connect a Bravo Controls T3 BACnet controller to existing building sensors and display values in the ...
Senior Edge Engineer - Firmware & MCU
$116K - $154K/yr
Modbus RTU primary, CAN bus where required. Clean driver abstraction so adding a new field protocol is additive rather than a fork. * OTA strategy and safety : Bench validation, staged rollouts ...
Senior Edge Engineer - Firmware & MCU
$116K - $154K/yr
Modbus RTU primary, CAN bus where required. Clean driver abstraction so adding a new field protocol is additive rather than a fork. * OTA strategy and safety : Bench validation, staged rollouts ...
Modbus information
See salary details
$12.74 - $15.14
6% of jobs
$15.14 - $17.55
14% of jobs
$18.18 is the 25th percentile. Wages below this are outliers.
$17.55 - $19.95
18% of jobs
The median wage is $22.36 / hr.
$19.95 - $22.36
12% of jobs
$22.36 - $24.76
13% of jobs
$24.76 - $27.16
6% of jobs
$29.05 is the 75th percentile. Wages above this are outliers.
$27.16 - $29.57
7% of jobs
$29.57 - $31.97
13% of jobs
$31.97 - $34.38
7% of jobs
$34.38 - $36.78
2% of jobs
$36.78 - $39.18
1% of jobs
$12
$24
$39
How much do modbus jobs pay per hour?
What is the difference between Modbus vs PLC Technician?
| Aspect | Modbus | PLC Technician |
|---|---|---|
| Credentials | Knowledge of communication protocols, certifications in industrial networking | Certifications in PLC programming, electrical or automation certifications |
| Work Environment | Industrial settings, control systems, network troubleshooting | Manufacturing plants, automation systems, control panel maintenance |
| Industry Usage | Used for communication between devices in automation systems | Design, install, troubleshoot PLC-based automation systems |
While both roles operate within industrial automation, Modbus specialists focus on communication protocols between devices, whereas PLC Technicians handle programming and maintaining programmable logic controllers. Understanding both is essential for seamless automation system operation.
What are the key skills and qualifications needed to thrive as a Modbus engineer, and why are they important?
What is a Modbus professional?
What are some common challenges engineers face when integrating Modbus communication into industrial automation systems?

Full-time
Posted 13 days ago
Job description
Description
It is the responsibility of this position to design, develop, implement, and support software solutions for gas processing equipment, modular skids, and integrated control systems. This position is responsible for the programming, configuration, testing, and optimization of PLC, HMI, SCADA, DCS, and related automation software for assigned projects. The role works closely with engineering, operations, customers, and vendors to deliver reliable, efficient, and innovative automation solutions. It is the goal of this position to help establish GasTech Engineering as the highest value-added provider of energy equipment solutions in the markets and for the customers we serve.
PRINCIPAL DUTIES AND RESPONSIBILITIES:
The responsibilities include, but are not limited to, the following:
- Responsible for developing, programming, testing, and commissioning PLC, HMI, SCADA, and DCS applications for equipment and systems.
- Responsible for creating and maintaining software functional design specifications, control narratives, cause-and-effect matrices, and programming documentation.
- Responsible for generation, modification, and validation of control system software for assigned projects.
- Participate in project proposal preparation, scope definition, and development of automation strategies and control philosophies.
- Configure communication networks and protocols including Ethernet/IP, Modbus TCP/IP, Modbus RTU, OPC, and other industrial communication standards.
- Assist in Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), and performance testing of GasTech-manufactured systems in the shop and at customer facilities.
- Provide field assistance, oversee control system installations, support commissioning activities, and troubleshoot start-up issues.
- Assist in verification, testing, and checkout of PLC panels, control systems, and software integrations at third-party vendor facilities.
- Develop and maintain reusable programming standards, software libraries, and best practices to improve project execution efficiency.
- Collaborate with Instrumentation, Electrical, Mechanical, and Process Engineering teams to ensure seamless integration system controls.
- Analyze system performance and implement software enhancements to improve reliability, efficiency, and operator experience.
- Support remote troubleshooting and ongoing customer service efforts for existing installations.
- Work directly with manufacturing personnel, field technicians, suppliers, and customers during system development and implementation.
Requirements
REQUIREMENTS:
- Bachelor's degree in Electrical Engineering, Computer Engineering, Software Engineering, Automation Technology, Computer Science, or a related field; equivalent combination of education and experience may be considered.
- Experience programming PLCs, HMIs, SCADA systems, and industrial automation platforms is preferred.
- Experience with Allen-Bradley/Rockwell Automation, Siemens, Schneider Electric, or similar industrial control systems is preferred.
- Experience supporting industrial automation projects in the oil and gas, process, manufacturing, or related industries is preferred.
- Experience with Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), commissioning, and start-up activities is preferred.
- Proficiency with industrial programming software, automation tools, networking technologies, and Microsoft Office applications is required.
- Experience with industrial communication protocols including Ethernet/IP, Modbus TCP/IP, Modbus RTU, OPC, and related technologies is preferred.
- Ability to read and interpret P&IDs, electrical schematics, loop diagrams, control narratives, and technical specifications is preferred.
- Knowledge of control panel design, instrumentation systems, and industrial networking concepts is preferred.
- Valid driver's license and ability to maintain insurability under company insurance requirements.
- Willingness and ability to travel to customer sites, vendor facilities, and field locations for commissioning, troubleshooting, training, and support activities.
- Ability to obtain and maintain customer site access and safety training requirements as needed.
- Strong analytical, troubleshooting, and problem-solving skills with excellent attention to detail are required.
- Ability to communicate technical concepts effectively to internal teams, customers, contractors, and vendors is required.
- Must possess the ability to maintain sustained attention and concentration while performing detailed software development and troubleshooting tasks.
- Must possess the ability to manage multiple projects, priorities, and deadlines in a fast-paced environment requiring consistent focus and accuracy.
- Must possess the ability to perform work requiring a high degree of precision and quality while maintaining project schedules.
- Must possess the ability to remain consistently engaged in assigned work and responsive to project and customer needs throughout the workday.
- Ability to act with integrity, professionalism, and confidentiality is required.
- Ability to prioritize tasks and meet deadlines utilizing excellent time management skills is required.
- Strong verbal and written communication skills, interpersonal skills, and conflict resolution skills are required.
- The following demands are representative of those that must be met to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
- Must be able to remain in a stationary position at a computer workstation for extended periods.
- Must be able to operate a computer, keyboard, and standard office and testing equipment.
- Must have visual acuity, with or without correction, sufficient to read P&IDs, schematics, HMI displays, and detailed programming documentation.
- Must be able to communicate effectively with coworkers, customers, and vendors, both verbally and in writing.
- Must be able to stand, walk, stoop, kneel, climb stairs and ladders, and access control panels on modular skids during shop and field work.
- Must be able to occasionally lift and/or move up to 25 pounds.
- Work is performed in both a climate-controlled office and in shop/field environments with exposure to noise, moving equipment, energized electrical systems, and outdoor weather conditions.
- Must be able to wear required personal protective equipment (PPE) in designated areas.
- Must be able to travel to customer sites, vendor facilities, and field locations as needed.
About GasTech Engineering
Sourced by ZipRecruiter
Industry
Oil and gas extraction
Company size
1 - 10 Employees
Headquarters location
Sapulpa, OK, US
Year founded
1985