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Freelance Plc Ladder Logic Programming Jobs (NOW HIRING)

First Tek, Inc.

Software Engineer 2

Sunnyvale, CA

$116K - $158.80K/yr

... 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 ...

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Freelance Plc Ladder Logic Programming information

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$40.5K

$80.7K

$112K

How much do freelance plc ladder logic programming jobs pay per year?

As of May 31, 2026, the average yearly pay for freelance plc ladder logic programming in the United States is $80,664.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,000.00 and $92,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance PLC Ladder Logic Programmer, and why are they important?

To thrive as a Freelance PLC Ladder Logic Programmer, you need strong knowledge of PLC programming concepts, electrical engineering fundamentals, and experience with industrial automation systems, often supported by a degree or relevant certifications. Familiarity with popular PLC platforms (such as Siemens, Allen-Bradley, or Schneider Electric), ladder logic software tools, and SCADA/HMI systems is essential. Problem-solving ability, attention to detail, and effective client communication are crucial soft skills for managing projects and meeting client needs. These skills ensure accurate system design, efficient troubleshooting, and successful project delivery in diverse industrial environments.

What are some common challenges faced by freelance PLC Ladder Logic programmers when working with clients remotely?

Freelance PLC Ladder Logic programmers often encounter challenges such as unclear project specifications, limited access to physical hardware for testing, and communication barriers with clients who may not have technical backgrounds. To address these, it's important to establish clear communication channels, use simulation tools for initial testing, and set expectations regarding project timelines and hardware requirements. Proactively sharing progress updates and documentation can also help build trust and ensure smoother project delivery.

What is Freelance PLC Ladder Logic Programming?

Freelance PLC Ladder Logic Programming is a specialized service where independent professionals design, develop, and troubleshoot control systems using ladder logic for Programmable Logic Controllers (PLCs). These freelancers work on a project-by-project basis, often helping manufacturers and industrial firms automate machinery and processes. Their responsibilities typically include writing and testing ladder logic code, integrating hardware, and ensuring systems run efficiently and safely. This work requires strong knowledge of electrical engineering, industrial automation, and specific PLC brands. Clients benefit from hiring freelancers for flexible, cost-effective solutions tailored to their automation needs.

What is the difference between Freelance Plc Ladder Logic Programming vs PLC Technician?

AspectFreelance Plc Ladder Logic ProgrammingPLC Technician
CredentialsTypically requires PLC programming certifications and technical trainingRequires PLC certifications, technical diploma, or associate degree
Work EnvironmentOften remote or contract-based, working on specific projectsOn-site in industrial or manufacturing facilities
Employer & IndustryClients across various industries, including automation and manufacturingManufacturing plants, automation companies, industrial facilities
Work FocusDesigning, programming, and troubleshooting PLC ladder logicMaintaining, repairing, and troubleshooting PLC systems

Freelance Plc Ladder Logic Programmers focus on creating and optimizing PLC programs for diverse clients, often working remotely. In contrast, PLC Technicians primarily perform on-site maintenance and troubleshooting of PLC systems. Both roles require similar certifications but differ in work environment and daily tasks.

More about Freelance Plc Ladder Logic Programming jobs
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Freelance Plc Ladder Logic Programming jobs near you
Infographic showing various Freelance Plc Ladder Logic Programming job openings in the United States as of May 2026, with employment types broken down into 93% Full Time, 2% Contract, and 5% Nights. Highlights an 98% In-person, and 2% Hybrid job distribution, with an average salary of $80,664 per year, or $38.8 per hour.

Certified LabVIEW Developer

Sun Technologies,Inc.

Sunnyvale, CA

$100 - $125/hr

Other

Medical, Retirement

Posted 17 days ago

Job description

Pay Range: $100- $125/hr. The pay rate may differ depending on your skills, education, experience, and other qualifications.

Featured Benefits:

  • Medical Insurance in compliance with the ACA.
  • 401(k).
  • Sick leave in compliance with applicable state, federal, and local laws.

Must Have:

  • Certified LabVIEW Developer certification
  • LabVIEW
  • 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 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. 

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