ZipRecruiter

Log In

1

Freelance Plc Ladder Logic Programming Jobs in California

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 ...

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 · On-site

$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 ...

Bloom Energy

Equipment Controls Engineer

Fremont, CA · On-site

$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 ...

Bon Appetit Danish, Inc.

Be Seen First

A-Class Industrial Mechanic / Technician

Vernon, CA · On-site

$28.35 - $35.47/hr

... programmable logic controller (PLC)-driven systems. The role requires strong mechanical and ... ladder logic, and equipment manuals to perform accurate repairs and upgrades. * Collaborate with ...

previous pagenext page

Showing results 21-40

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 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 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 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 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.

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 2% Internship, 86% Full Time, 2% Part Time, 2% Temporary, 4% Contract, and 4% Nights. Highlights an 98% In-person, and 2% Remote job distribution.

Maintenance Tech III - Equipment, HY

Nitto Denko Corp.

Oceanside, CA • On-site

$32.21/hr

Full-time

Re-posted 28 days ago

Job description

Hydranautics is a part of the Nitto Group of companies and one of the global leaders in the field of integrated membrane solutions. We offer complete membrane solutions like reverse osmosis, nanofiltration, ultrafiltration and microfiltration for water, waste water and process treatment and applications. Hydranautics membrane-based solutions are currently in use on seven continents throughout the world for diverse applications such as seawater desalination, industrial high-purity water, surface water treatment, waste water treatment and specialty process applications.
POSITION OVERVIEW:
Under general supervision, performs moderately complex maintenance related to operations, machinery equipment and automation systems like PLC programming. Incumbents perform major building electrical, construction and security equipment maintenance and repairs. Modifies, rebuilds and installs capital equipment. LEADS: Maintenance Technicians III/Leads provide leadership, schedule work hours/assignments and training to assigned staff; in addition, assumes Maintenance Supervisors' duties in their absence as it relates to work instructions only. Works flexible, alternate shifts: including nights, weekends and holidays as necessary.
PRINCIPAL DUTIES AND RESPONSIBILITIES:
  1. Checks the operation of machines and trouble-shoots electrical, mechanical, pneumatic, hydraulic, electronic, equipment and automation problems.
  2. Performs complex preventative and predictive maintenance on machines and equipment using various tools and equipment.
  3. Trouble-shoots electrical and electronic controls on manufacturing equipment for rebuilding, repairing or fabricating purposes.
  4. Diagnoses and resolves PLC issues with articulated robots using ladder logic and text-based logic programs.
  5. Modifies and rebuilds manufacturing equipment to meet new machine requirements or production demands with engineering support.
  6. Performs major building electrical, construction and security equipment maintenance and repairs. May perform machinist duties.
  7. Understands and interprets electronic schematics for trouble-shooting electronic equipment with minimal assistance.
  8. Documents all machine preventative, predictive and/or maintenance repairs clearly and concisely for historical and future maintenance purposes.
  9. Follow safety regulations and adhering to OSHA and Cal OSHA standards. Operates Forklifts, Genie Booms and Scissor lifts.
  10. Performs minor repairs on electronic circuit boards/control panels which control the automation of manufacturing equipment (Leads only).
  11. Other duties as assigned.

QUALIFICATIONS, SKILLS, EXPERIENCE:
  1. High School Diploma and 5 years' experience in an automation environment; or equivalent combination of education and experience.
  2. Electromechanical Certificate, a plus.
  3. Advance knowledge of electrical, mechanical, pneumatic and hydraulic processes and repair methods/techniques.
  4. Must understand PLC ladder logic and text-based logic programs within control systems for manufacturing equipment.
  5. Intermediate to advance skills in reading and interpreting electrical and mechanical drawings, schematics and/or blueprints.
  6. Ability to read safety rules, operating & maintenance instructions and procedure manuals.
  7. Ability to train others in the maintenance of machines and continuous learning and application of maintenance techniques/methods.
  8. Ability to prioritize work orders while meeting deadlines to minimize production downtime.
  9. Basic working knowledge of Microsoft Office Suite and Enterprise Resources Planning (ERP) System.

CERTIFICATES and/or LICENSES:
  1. Electromechanical Certificate, a plus.
  2. PLC Technician Certificate, a plus.
  3. Forklift, Genie Boom and Scissor Lift Certifications, a plus.

Salary $32.21 per hour
Hydranautics offers a competitive compensation and benefits package. We believe diversity is key to our competitive advantage and value the diversity among our employees. We are proud to be an EEO employer.

Apply