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Modbus Jobs in California (NOW HIRING)

Judge Group, Inc.

Engineer Software 2

Sunnyvale, CA · On-site

$80 - $105/hr

PLC ladder logic programming and communication protocols Nice To Have Allen Bradley PLC ladder logic programming and communication protocols, EtherNet/IP and Modbus Responsibilities: Designs and ...

Chipton Ross

Software Engineer 2

Del Rey, 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 ...

Giga Energy

Controls Engineer

San Francisco, CA · On-site

$98K - $127K/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 ...

ControlsJobs

BAS Office Programmer

San Jose, CA · On-site

$85 - $140/hr

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 ...

ControlsJobs

BAS Controls Estimator

Santa Barbara, CA · On-site

$90 - $140/hr

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

New

Supermicro

Staff Control Systems Engineer

San Jose, CA · On-site

Develop and maintain standardized frameworks for BACnet, Modbus, SNMP, and OPC-UA communication layers. *Ensure open, non-proprietary architecture to support integration with enterprise BMS, SCADA ...

Ayr Energy, Inc.

Sr. Embedded Engineer

Mountain View, CA · On-site

$150 - $220/hr

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 ...

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Modbus information

See California salary details

$12

$24

$38

How much do modbus jobs pay per hour?

As of Sep 3, 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 a Modbus professional?

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.

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 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 popular job titles related to Modbus jobs in California?

For Modbus jobs in California, the most frequently searched job titles are:

What job categories do people searching Modbus jobs in California look for?

The top searched job categories for Modbus jobs in California are:

Modbus jobs near you
Infographic showing various Modbus job openings in California as of August 2026, with employment types broken down into 97% Full Time, 1% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $50,160 per year, or $24.1 per hour.

NI LabVIEW Certified Developer (Engineer Software)

Prolim Global

Sunnyvale, CA • On-site

$120 - $125/hr

Contractor

Posted 21 days ago

Job description

Location: Northrop Grumman Défense Systems @ E Hendy Avenue Sunnyvale California , CA

Job Title: Engineer Software 3

Job description:

Our Client, Northrop Grumman is looking for an Engineer Software 2 with extensive LabVIEW programming experience related to automated test development. As a member of the Marine System Engineering department, you’ll get to develop the next generation test stand data acquisition system using the LabVIEW programming language. This position will serve on-site at Sunnyvale, CA.

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 for Engineer Software 2

  • 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 for Engineer Software 2
  • 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.

Experience:

  • developing test software using LabVIEW programming language: 5 years (Required)
  • PLC ladder logic programming and communication protocols: 5 years (Required)
  • Allen Bradley PLC ladder logic programming protocols: 5 years (Required)
  • EtherNet/IP and Modbus: 5 years (Required)

License/Certification:

  • NI LabVIEW Certified LabVIEW Developer (CLD) certification (Required)