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Modbus Jobs (NOW HIRING)

IS International Services

CMS Controls Engineer

Orlando, FL · On-site

$77K - $100K/yr

... Modbus, RTU/Modbus, TCP/OPC-UA, and/or IEC61850 server/clients within the CMS logic to monitor hardware, apply power/thermal/safety algorithm logic, and provide metrics to the SCADA platform. • ...

IS International Services

CMS Controls Engineer

Orlando, FL · On-site

$77K - $100K/yr

Design and implement TCP/Modbus, RTU/Modbus, TCP/OPC-UA, and/or IEC61850 server/clients within the CMS logic to monitor hardware, apply power/thermal/safety algorithm logic, and provide metrics to ...

IS International Services

CMS Controls Engineer

Orlando, FL · On-site

$77K - $100K/yr

... Modbus, RTU/Modbus, TCP/OPC-UA, and/or IEC61850 server/clients within the CMS logic to monitor hardware, apply power/thermal/safety algorithm logic, and provide metrics to the SCADA platform. • ...

Connect Staffing

SCADA Network Engineer

Houston, TX · On-site

Configure, validate, and troubleshoot industrial communication protocols - Modbus TCP/IP, Modbus RTU, CANbus, RS-485, OPC UA/OPC DA, DNP3, IEC 61850, and MQTT - across utility-scale battery energy ...

Divcon Controls

PLC Field Technician

Configure and troubleshoot industrial communication protocols including Modbus/UDP, Modbus/IP, Ethernet/IP, BACnet, and OPC UA. * Set and validate IP addresses, subnet masks, gateways, VLAN ...

Arbiter Systems Inc

Be Seen First

Embedded Firmware Developer

Paso Robles, CA · On-site

$80K - $110K/yr

... Modbus, DNP, IRIG-B, RS-232). • Integrate GNSS receivers and related timing sources into firmware. • Collaborate with hardware teams on system integration, debugging, and performance tuning. • ...

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Modbus information

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How much do modbus jobs pay per hour?

As of Jun 10, 2026, the average hourly pay for modbus in the United States is $24.44, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $30.53 per hour, depending on experience, location, and employer.

What is the difference between Modbus vs PLC Technician?

AspectModbusPLC Technician
CredentialsKnowledge of communication protocols, certifications in industrial networkingCertifications in PLC programming, electrical or automation certifications
Work EnvironmentIndustrial settings, control systems, network troubleshootingManufacturing plants, automation systems, control panel maintenance
Industry UsageUsed for communication between devices in automation systemsDesign, 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?

To thrive as a Modbus Engineer, you need a solid understanding of industrial automation, Modbus protocols (RTU/TCP), and electrical or control systems, usually backed by an engineering degree. Familiarity with PLC programming, SCADA systems, network troubleshooting tools, and relevant certifications such as Certified Automation Professional (CAP) is highly valuable. Strong problem-solving, attention to detail, and effective communication skills help in diagnosing issues and collaborating with multidisciplinary teams. These abilities are crucial for ensuring reliable, efficient integration and maintenance of Modbus-based systems in industrial environments.

What are Modbus professionals?

Modbus professionals are experts who understand and work with the Modbus communication protocol, which is widely used to connect electronic devices in industrial automation systems. They typically configure, troubleshoot, and maintain Modbus networks to ensure reliable data exchange between devices such as sensors, controllers, and SCADA systems. Their work is essential in industries like manufacturing, energy, and building automation, where seamless device communication is critical for operational efficiency.

What are some common challenges engineers face when integrating Modbus communication into industrial automation systems?

Engineers often encounter challenges such as ensuring compatibility between devices from different manufacturers, managing network latency, and troubleshooting communication errors like data loss or incorrect addressing. It’s also common to address issues related to protocol versions (Modbus RTU vs. Modbus TCP) and configuring the correct baud rate and parity settings. Collaborating closely with control system integrators and IT teams is essential to ensure seamless data flow and system reliability.
More about Modbus jobs
What states have the most Modbus jobs? States with the most job openings for Modbus jobs include:
What job categories do people searching Modbus jobs look for? The top searched job categories for Modbus jobs are:
Modbus jobs near you
Infographic showing various Modbus job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 96% Full Time, 1% Part Time, and 2% Contract. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $50,826 per year, or $24.4 per hour.
Engineering Control Systems Specialist

Engineering Control Systems Specialist

Particle Measuring Systems

Niwot, CO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

Job description

Do you want to be part of a business that genuinely values entrepreneurialism, innovation and individual accountability? We focus on our customers and are proud of the difference our technology makes. We partner with some of the biggest manufacturing companies in the world and our technical innovations are used to enhance well-known brands across multiple industries.
Engineering Control Systems Specialist
Title Engineering Control Systems Specialist
Department Service
Location Niwot, CO
Reports To Technical Support Manager
About Us
Established in 1972, Particle Measuring Systems is a global leader for micro-contamination monitoring equipment improving the performance of clean manufactures in the semiconductor and pharmaceutical industries. We're a growing technology company in Niwot, Colorado, the heart of the Rocky Mountains. We offer an exceptional and rewarding work environment in a great place to live. Our employees enjoy challenging projects in the development and manufacture of light scattering particle counters and diverse technologies and applications.
Your Impact
We are looking for an Engineering Control Systems Specialist who will contribute to the success of the Service Team, applying their expertise in Control Systems to support the achievement of team and company goals and deliver innovative, reliable solutions. In this role, the successful candidate will collaborate effectively with colleagues and cross-functional teams, demonstrate strong problem-solving and decision-making skills, and maintain a commitment to professional excellence, quality and continuous improvement.
The Role
We seek an Engineering Control Systems Specialist who can provide support to both internal users and external customers for all Particle Measuring System Modbus protocol and their instruments. Team-oriented professional with hands-on knowledge of SCADA, Distributive Control Systems (DCS), Programable Logic Controllers, Graphics, Systems Architecture and Logic Programming.
Job Responsibilities
  • Provides Modbus, control and industrial network communications protocol support via phone, email, issues in-house and at customer site.
  • Proficient in Modbus TCP/IP, OPC UA and industrial communication protocols.
  • Troubleshoots system and network configuration issues.
  • Assists with the selection and installation of support tools and procedures.
  • Writes user technical notes.
  • Tracks firmware and industrial network communications protocol errors.
  • Collaborate with Cross-Functional Teams.
  • Provide remote and onsite training/assistance/ troubleshooting programming of customer control systems in collaboration with PMS instruments.
  • Keep up to date with advancements SCADA systems, instruments and data center technologies to drive innovation.
  • Assists with the development of training curriculum related to network communications protocols and troubleshooting programming of customer control systems in collaboration with PMS instruments.
  • Assist hardware support cases if Modbus inquiries are low.
  • Continuously evaluate processes for improvements in efficiency, quality, and safety.
  • This job description is not intended to be all-inclusive. Responsibilities may evolve over time, and other related duties may be assigned to meet the ongoing needs of the company.

Required Qualifications
  • Bachelor's degree in a technical field required
  • Three years technical support experience required
  • Three years software or firmware testing experience required
  • Demonstrated experience working with and understanding the industrial use of PLCs in automated production and manufacturing environments.
  • Demonstrated experience reading and utilizing process diagrams, SCADA block diagrams and control schematics to troubleshoot monitoring/control systems software issues and interfacing with PLCs.
  • Demonstrated experience utilizing and troubleshooting industrial protocols like Modbus, Ethernet IP and OPC UA
  • Previous background in Modbus is a huge plus.
  • Strong verbal and written communication skills
  • Ability to work independently
  • Team player focused on customer satisfaction and quality, with a sense of urgency
  • Required skills: communication, collaboration, organization etc.

Work Environment & Physical Requirements
  • Location - This is an "in-office" position 50% of the time, and involves regular travel, up to approximately 50%. The location of this position is in Niwot, CO. Local candidates will be considered first. The remainder of the time you may work from home. These percentages are targets with the actual schedule to be determined in conjunction with the Manager's expectations for the position. Will consider a remote U.S. based location for highly qualified candidates, contingent on being a maximum of 1 hour commuting distance to a major airport.
  • Occasional lifting of up to 50 lbs. may be required.
  • Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this role.

Compensation & Benefits
  • Competitive base salary range: $85,000 to $125,000 depending upon experience
    • Our compensation philosophy: we offer competitive pay based on market data, including local, national, and industry benchmarks. For new hires, offers are generally within the established min- to mid-point of the range for the role, with flexibility to recognize experience, skills, and education. Our approach ensures fair pay internally while remaining competitive externally and allows room for growth.
  • Comprehensive benefits package:
    • Health coverage: medical, dental, vision, fsa, onsite clinic (CO employees), life insurance
    • 401(k) retirement plan with company match
    • Vacation, holiday, and leave policies
    • Tuition reimbursement, Employee recognition programs, Employee assistance programs

Particle Measuring Systems is proud to be an Equal Opportunity Employer and are committed to building an inclusive and supportive workplace where everyone can thrive.
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