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Freelance Online Plc Programming Jobs (NOW HIRING)

Rock Valley College

Adjunct - Mechatronics

Rockford, IL · On-site

$700 - $845/wk

... PLC programming, robot repair and programming, automation, sensors, manufacturing processes ... Complete online application by clicking on the "Apply" link shown above; include cover letter ...

MS Technology, Inc.

Controls Engineer

Oak Ridge, TN · On-site

$85 - $120/hr

Review and modify PLC programming and control logic as needed. * Support equipment startup, testing ... If you have difficulty using the online application system or need an accommodation to apply due to ...

Ms Technology, Inc

Controls Engineer

Oak Ridge, TN · On-site

$72K - $93K/yr

Review and modify PLC programming and control logic as needed. * Support equipment startup, testing ... If you have difficulty using the online application system or need an accommodation to apply due to ...

ThyssenKrupp

Automation

Waukesha, WI · On-site

Your responsibilities Summary The Automation Projects & Maintenance Engineer reports to the PLC ... Contact We only accept online applications submitted through the 'Apply Now' button on this job ...

Refresco

PLC Tech, Nightshift

Lakeland, FL · On-site

$37.50/hr

Maintain accurate records of maintenance, repairs, programming changes, and upgrades. * Train other ... Must be able to go online with Control Logix, Compact Logix, SLC500, or PLC5 using either Ethernet ...

Ms-Technology,-Inc

Controls Engineer

Oak Ridge, TN · On-site

$70 - $110/hr

Review and modify PLC programming and control logic as needed. * Support equipment startup, testing ... If you have difficulty using the online application system or need an accommodation to apply due to ...

Jobtailor

Control Systems Engineer - PLC

Elwood, IL · On-site

$75 - $110/hr

Bachelor's degree in electrical engineering, automation engineering, mechatronics, controls ... Very good Siemens & Beckhoff PLC knowledge (e.g., troubleshooting, online diagnostics, reading ...

New

Webasto

Controls Engineer

Lexington, KY · On-site

$83K - $107K/yr

Strong PLC programming experience using ladder logic and structured text, including development of ... We look forward to receiving your online application! Equal Employment Opportunity Statement ...

MS Technology, Inc.

Controls Engineer

Oak Ridge, TN · On-site

$72K - $93K/yr

Review and modify PLC programming and control logic as needed. * Support equipment startup, testing ... If you have difficulty using the online application system or need an accommodation to apply due to ...

Laminar

PLC Integration Engineer (PIE)

Somerville, MA · On-site

$80K - $110K/yr

... online, stable, and talking to Food and Beverage factory control systems. You will work directly ... engineering. What You Will Do Network & PLC Integration * Execute end-to-end network and PLC ...

Laminar

PLC Integration Engineer (PIE)

Somerville, MA · On-site

... online, stable, and talking to Food and Beverage factory control systems. You will work directly ... engineering. What You Will Do Network & PLC Integration * Execute end-to-end network and PLC ...

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Freelance Online Plc Programming information

See salary details

$40.5K

$80.7K

$112K

How much do freelance online plc programming jobs pay per year?

As of Aug 19, 2026, the average yearly pay for freelance online plc 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 is freelance online PLC programming?

Freelance online PLC programming involves designing, developing, and troubleshooting programmable logic controller (PLC) systems for clients on a contract or project basis, often working remotely. Freelancers in this role use specialized software to create and modify control programs that automate industrial equipment and processes. They collaborate with clients online to understand requirements, implement solutions, and provide ongoing support. This type of work requires strong technical skills, familiarity with various PLC brands, and the ability to communicate effectively with clients remotely.

What are the key skills and qualifications needed to thrive as a freelance online PLC programmer?

To thrive as a Freelance Online PLC Programmer, you need strong knowledge of industrial automation, PLC programming languages (such as ladder logic), and relevant engineering principles, often supported by a degree in electrical engineering or a related field. Familiarity with PLC platforms like Siemens, Allen-Bradley, or Schneider Electric, as well as proficiency with SCADA systems and relevant software certifications, is highly beneficial. Excellent problem-solving abilities, clear communication, and the ability to work independently are crucial soft skills for client interaction and project delivery. These skills and qualifications are vital to efficiently design, troubleshoot, and implement automation solutions that meet client requirements in remote and diverse industrial environments.

What are some common challenges faced by freelance online PLC programmers, and how can they be addressed?

Freelance online PLC programmers often encounter challenges such as remote troubleshooting, adapting to diverse client hardware and software standards, and managing multiple projects simultaneously. Effective communication and robust project documentation help ensure clarity with clients and reduce misinterpretations. Developing a strong routine for remote diagnostics and utilizing remote access tools can streamline troubleshooting, while ongoing professional development ensures familiarity with various PLC platforms. Building a network of industry contacts can also provide support when facing uncommon technical issues.

What is the difference between Freelance Online Plc Programming vs Freelance Online Automation Engineer?

AspectFreelance Online Plc ProgrammingFreelance Online Automation Engineer
CredentialsPLC programming certifications, technical skillsAutomation system certifications, technical expertise
Work EnvironmentRemote, client sites, project-basedRemote, industrial sites, project-based
Industry UsageManufacturing, process controlManufacturing, industrial automation
Search & ComparisonOften compared for automation tasks involving PLCsBroader automation roles including hardware integration

Freelance Online Plc Programming focuses specifically on coding and configuring PLC systems remotely, mainly for manufacturing and process control. Freelance Online Automation Engineer covers a wider range of automation tasks, including hardware and system integration. While both roles require technical certifications and involve remote work, PLC programming is more specialized in software coding, whereas automation engineering includes broader system design and troubleshooting.

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Freelance Online Plc Programming jobs near you
Infographic showing various Freelance Online Plc Programming job openings in the United States as of August 2026, with employment types broken down into 61% Full Time, 36% Part Time, 1% Temporary, and 2% Contract. Highlights an 80% Physical, 1% Hybrid, and 19% Remote job distribution, with an average salary of $80,664 per year, or $38.8 per hour.

Automation Engineer (Siemens PLC)

Process Automation - Controls.Instruments.Validations, Inc.

Indianapolis, IN • On-site

$70 - $90/hr

Other

Medical, Life, Retirement, PTO

Posted yesterday

New

Job description

Industrial Automation & Controls Engineer (Siemens PLC)

Manufacturing Automation | C&Q | Industry 4.0

Indianapolis, IN

About the Position

We are looking for a hands‑on Industrial Automation & Controls Engineer (Siemens PLC) to support commissioning, validation, and startup activities within regulated manufacturing environments. This position is ideal for an engineer who thrives on the plant floor, enjoys solving complex automation challenges, and wants to work on modern Industry 4.0 and Industrial IoT initiatives.

In this position, you will work directly with Siemens PLC and HMI platforms, packaged equipment skids, and edge technologies while supporting Commissioning & Qualification (C&Q) activities. You will play a key position in bringing manufacturing systems online, validating data flows, and ensuring audit‑ready automation systems.

What You Will Do
  • Provide on‑site startup and commissioning support for industrial automation systems
  • Troubleshoot Siemens PLC and HMI applications in live manufacturing environments
  • Support Commissioning & Qualification (C&Q) activities, including platform qualification, security testing, and data access validation
  • Validate MQTT data flows and edge device integration across automation platforms
  • Collaborate with OEMs and equipment vendors to resolve issues and implement design changes
  • Support packaged skid integration within larger manufacturing systems
  • Create clear, compliant documentation to support regulated manufacturing and audit readiness
  • Contribute to projects utilizing Industry 4.0 architecture and Unified Namespace concepts
Technical Experience & Qualifications
  • Bachelor’s degree in Biomedical Engineering, Chemical Engineering, or equivalent technical field
  • 4 or more years of hands‑on automation engineering experience in manufacturing environments
  • Strong experience with Siemens PLC and HMI systems
  • Exposure to Rockwell Automation or mixed‑platform environments
  • Experience supporting startups, commissioning, and troubleshooting activities
  • Familiarity with validation concepts, C&Q documentation, and regulated environments
  • Working knowledge of MQTT, edge devices, or Industrial IoT technologies
  • Strong communication skills when working with vendors and cross‑functional teams
Preferred Experience
  • Packaged equipment skid integration
  • Life sciences, pharmaceutical, biotech, or other regulated manufacturing
  • Industry 4.0 or Unified Namespace architecture exposure
Compensation & Benefits
  • Competitive salary
  • Generous paid time off; vacation, sick leave, and company paid holidays
  • Healthcare coverage with PACIV covering 90% of the premium
  • Health Savings Account with company contributions
  • 401(k) plan with up to 4% company match and immediate vesting
Equal Employment Opportunity Statement

PACIV is an Equal Opportunity Employer committed to an inclusive workplace.

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