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Modbus Jobs in California (NOW HIRING)

BAS Office Programmer

San Jose, CA · On-site

$85K - $140K/yr

Tridium Niagara (N4, AX, R2), plus BACnet, Modbus, and LON integrations Key Responsibilities: * Develop, configure, and optimize applications within Tridium Niagara (N4/AX/R2) * Integrate major BAS ...

Controls Engineer

San Francisco, CA · On-site

$90K - $122K/yr

Develop and maintain network designs across a range of communication protocols including Ethernet/IP, Modbus TCP, and Modbus RTU * Configure and commission VFD drive controls for motors, pumps, and ...

Support system integration using BACnet, Modbus, and other communication protocols Ideal Candidate Profile: * Experience estimating, engineering, or designing building automation (BAS/DDC) systems

Senior BAS Engineer - Onsite San Jose, CA

San Jose, CA · On-site

$113K - $150K/yr

This role supports systems that integrate with protocols such as BACnet, LON, and Modbus, and platforms including Tridium/Niagara, Honeywell, Delta, Siemens, or Johnson Controls Metasys. The ...

Sr. Embedded Engineer

Mountain View, CA · On-site

$150K - $220K/yr

Implement and maintain CAN, LIN, Modbus, IEC61850 etc communication stacks as required by system architecture * Apply automotive embedded architecture principles (ISO 26262, AUTOSAR) to power ...

BAS - Controls Tech

Anaheim, CA

$31.50 - $41.25/hr

Expertise in BACnet or Modbus Integration * Configuration of control systems * Working with modern and legacy control systems * Rewrite Sequences OFFERED: * Competitive Pay + Overtime * Retirement ...

BAS - Controls Programmer

Los Angeles, CA

$32.25 - $42.50/hr

BACnet, BACtalk, Modbus, etc. * Strong ability to troubleshoot controls BAS systems * Communicate effectively and efficiently with end users, general contractors, as well as building owners

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Showing results 1-20

Modbus information

See California salary details

$12

$24

$38

How much do modbus jobs pay per hour?

As of Jul 1, 2026, the average hourly pay for modbus in California is $24.12, according to ZipRecruiter salary data. Most workers in this role earn between $17.79 and $30.14 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.
Infographic showing various Modbus job openings in California as of June 2026, with employment types broken down into 93% Full Time, 4% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $50,160 per year, or $24.1 per hour.
Onsite Job: LabVIEW Test Software Engineer Level 2

Onsite Job: LabVIEW Test Software Engineer Level 2

Indotronix International Corporation

Sunnyvale, CA • On-site

$110 - $131/hr

Contractor

Posted 23 days ago


Job description

Indotronix is seeking an :LabVIEW Test Software Engineer Level 2, Sunnyvale, CA

Security Clearance Required? No
Work Schedule: 9x80 A

Responsibilities:
Designs and develops data acquisition software using LabVIEW programming language for production FAT testing of various products and programs.  Develop user manuals for the test operators, support continuous improvement development, troubleshoot test software issue, incorporate analytical tools and automated report generation.  Develop tools in support of the test preparation, post data analysis, issue tracking, and test performance metrics.  Develop tools for test metrics trending with statistical analysis reports.  Develop training curriculum and material to train engineers on test stand LabVIEW software programming, coding standards, architectures, etc.  Lead team in LabVIEW programming for test stand software for FAT testing.   Provide software maintenance, support, and future development.   Collaborate with team members is assessing data acquisition hardware and software requirements and specifications for upgraded or new DAS architecture.  Ensure appropriate software standards and practices are adhered to throughout the development process.  Experience with NI PXI platform, PLCs.  Program Allen Bradley PLC ladder logic.

Basic Qualifications:

  • Experience developing test software using LabVIEW programming language.
  • NI LabVIEW Certified LabVIEW Developer (CLD) certification
  •  Familiar with PLC ladder logic programming and communication protocols, EtherNet\IP and Modbus.
    Preferred Qualifications :
  •  5+ years’ experience developing test software using LabVIEW programming language.
  •  NI LabVIEW Certified LabVIEW Architect (CLA) certification
  •  Experience with Allen Bradley PLC ladder logic programming and communication protocols, EtherNet/IP and Modbus.

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About Indotronix

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US