ZipRecruiter

Log In

1

Freelance Plc Ladder Logic Programming Jobs in California

Ferrara Candy Company

Controls Engineer

Fairfield, CA

$95K - $105K/yr

... PLC programming, instrument programming and integration. * Configuring and designing HMI/OIT systems (e.g. Allen Bradley, Siemens, Wonderware, etc.). Program HMI and PLC ladder logic and integrate ...

Ferrara

Controls Engineer

Fairfield, CA · On-site

$95K - $105K/yr

... PLC programming, instrument programming and integration. * Configuring and designing HMI/OIT systems (e.g. Allen Bradley, Siemens, Wonderware, etc.). Program HMI and PLC ladder logic and integrate ...

Jelly Belly

Controls Engineer 1st Shift

Fairfield, CA · On-site

$95K - $105K/yr

... PLC programming, instrument programming and integration. * Configuring and designing HMI/OIT systems (e.g. Allen Bradley, Siemens, Wonderware, etc.). Program HMI and PLC ladder logic and integrate ...

Jelly Belly

Controls Engineer 1st Shift

Fairfield, CA · On-site

$85K - $110K/yr

... PLC programming, instrument programming and integration. * Configuring and designing HMI/OIT systems (e.g. Allen Bradley, Siemens, Wonderware, etc.). Program HMI and PLC ladder logic and integrate ...

Jelly Belly

Controls Engineer 1st Shift

Fairfield, CA · On-site

... PLC programming, instrument programming and integration. * Configuring and designing HMI/OIT systems (e.g. Allen Bradley, Siemens, Wonderware, etc.). Program HMI and PLC ladder logic and integrate ...

TiltEdge Solutions LLC

PLC Engineering Lead

Sunnyvale, CA · On-site

$95K - $105K/yr

PLC Programming Ladder Logic, Siemens, SCADA, HIM Ignition, HMI, Vision System Qualification: * B.S in Engineering or Technical Practice with Curriculum in Computer Science or Electrical practices.

Nitto Denko Corp.

$32.21/hr

... programming. Incumbents perform major building electrical, construction and security equipment ... Diagnoses and resolves PLC issues with articulated robots using ladder logic and text-based logic ...

Saige Partners

Maintenance Technician

Kingsburg, CA

$30 - $40/hr

... PLC ladder logic and ability to navigate through logic 5 years or more of industrial and automation controls maintenance experience What Will Put You Ahead Experience with PLC programming, and ...

KBR

ICS: AFHE Maintenance Technician

San Diego, CA · On-site

Experience with PLC programming (Allen-Bradley, Siemens, Mitsubishi, Omron). * Ability to read, interpret, and verify control schematics, wiring diagrams, design drawings, P&IDs, ladder logic

Bloom Energy

Equipment Controls Engineer

Fremont, CA

$95K - $136K/yr

Experience with Allen Bradley PLC ladder logic programming and ability to pick up new programming languages as needed * Strong Interest in developing, integrating, and commissioning control systems ...

next page

Showing results 1-20

All JobsPlc Ladder Logic Programming JobsFreelance Plc Ladder Logic Programming JobsFreelance Plc Ladder Logic Programming Jobs in California

Freelance Plc Ladder Logic Programming information

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 are the key skills and qualifications needed to thrive as a freelance PLC ladder logic programmer?

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 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.

How to become a freelance PLC ladder logic programmer?

To become a freelance PLC ladder logic programmer, develop strong knowledge of PLC programming languages, especially ladder logic, and gain hands-on experience with popular PLC brands like Allen-Bradley or Siemens. Obtain relevant certifications, build a portfolio of projects, and establish an online presence on freelancing platforms to attract clients. Continuous learning of industrial automation and related tools enhances credibility and job opportunities.

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 are the most commonly searched types of Plc Ladder Logic Programming jobs in California? The most popular types of Plc Ladder Logic Programming jobs in California are:
What are popular job titles related to Freelance Plc Ladder Logic Programming jobs in California? For Freelance Plc Ladder Logic Programming jobs in California, the most frequently searched job titles are:
What job categories do people searching Freelance Plc Ladder Logic Programming jobs in California look for? The top searched job categories for Freelance Plc Ladder Logic Programming jobs in California are:
What cities in California are hiring for Freelance Plc Ladder Logic Programming jobs? Cities in California with the most Freelance Plc Ladder Logic Programming job openings:
Freelance Plc Ladder Logic Programming jobs near you
Infographic showing various Freelance Plc Ladder Logic Programming job openings in California as of August 2026, with employment types broken down into 84% Full Time, 8% Contract, and 8% Nights. Highlights an 100% In-person job distribution.

Onsite Job: LabVIEW Test Software Engineer Level 2

Indotronix International Corporation

Sunnyvale, CA • On-site

$110 - $131/hr

Contractor

Re-posted 2 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.
Indotronix logo

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

View All Indotronix Jobs