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Contract Plc Engineer Jobs in Indiana (NOW HIRING)

PLC Programmer

Lebanon, IN · On-site

$65K - $88K/yr

... Engineer Industry: Pharmaceutical / Biopharmaceutical Manufacturing Project: Large-scale capital project / new facility or major expansion Employment: Contract 16 Month Location: On-site Lebanon, IN ...

Contract Responsibilities: - Program, troubleshoot, and support PLC/HMI systems in industrial or ... engineering, operations, and vendors to resolve controls-related issues Requirements: - PLC ...

PLC Technician

Indianapolis, IN · On-site

$30 - $37.25/hr

The Polymer Center PLC Technician is responsible for programming, troubleshooting, and maintaining ... Furthermore, they do not establish a contract for employment and are subject to change at the ...

PLC Technician

Indianapolis, IN · On-site

$30 - $37.25/hr

The Polymer Center PLC Technician is responsible for programming, troubleshooting, and maintaining ... Furthermore, they do not establish a contract for employment and are subject to change at the ...

PLC Technician

Indianapolis, IN · On-site

$30 - $37.25/hr

The Polymer Center PLC Technician is responsible for programming, troubleshooting, and maintaining ... Furthermore, they do not establish a contract for employment and are subject to change at the ...

Controls Engineer

North Vernon, IN

$69K - $89K/yr

Act as Project Lead for field inspection of tool shop contract work (TSRO) to maintain consistency in program logic protocols & adherence to MPG Engineering Controls Standards. * Investigate PLC ...

Controls Engineer

North Vernon, IN · On-site

$69K - $89K/yr

Act as Project Lead for field inspection of tool shop contract work (TSRO) to maintain consistency in program logic protocols & adherence to MPG Engineering Controls Standards. * Investigate PLC ...

Controls Engineer

Indianapolis, IN · Hybrid

$73K - $94K/yr

Lead PLC programming, HMI programming, and electrical/panel design efforts. * Lead robot startup ... Job Type & Location This is a Contract to Hire position based out of Indianapolis, IN. Pay and ...

Controls Engineer

Shelbyville, IN · On-site

$38.46 - $50.48/hr

Proficiency in PLC programming, troubleshooting, and automation controls engineering. * Ability to ... Job Type & Location This is a Contract to Hire position based out of Shelbyville, IN. Pay and ...

Controls Engineer

Shelbyville, IN · On-site

$38.46 - $50.48/hr

Proficiency in PLC programming, troubleshooting, and automation controls engineering. * Ability to ... Job Type & Location This is a Contract to Hire position based out of Shelbyville, IN. Pay and ...

Contract Responsibilities: - Support process control systems, PLC/HMI platforms, instrumentation ... engineering, operations, vendors, and project teams on controls improvements - Support ...

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Contract Plc Engineer information

See Indiana salary details

$20K

$93K

$132.7K

How much do contract plc engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for contract plc engineer in Indiana is $93,012.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,100.00 and $113,200.00 per year, depending on experience, location, and employer.

What does a contract PLC engineer do?

A Contract PLC Engineer is a professional who specializes in programming, installing, and maintaining programmable logic controllers (PLCs) on a temporary or project basis. They are typically hired by companies to design, implement, and troubleshoot automated control systems in industries such as manufacturing, energy, or automotive. Their responsibilities may include writing PLC code, integrating hardware and software, testing systems, and providing technical support during the commissioning phase. Contract PLC Engineers often work on short- or medium-term assignments, allowing companies to address specific automation needs without hiring a full-time employee.

What are the key skills and qualifications needed to thrive as a contract PLC engineer?

To thrive as a Contract PLC Engineer, you need a solid background in electrical engineering, automation, and programming of PLC systems, often supported by a relevant degree or certification. Familiarity with leading PLC platforms like Siemens, Allen-Bradley, and SCADA systems, as well as proficiency in ladder logic and HMI programming, is typically required. Strong problem-solving skills, attention to detail, and effective communication are vital soft skills for working with clients and multidisciplinary teams. These skills and qualifications are essential to ensure efficient system integration, minimize downtime, and deliver successful automation solutions for clients.

What are some common challenges contract PLC engineers face when integrating with new client systems?

Contract PLC Engineers often encounter challenges such as limited documentation on existing client systems, varying hardware brands, and tight project deadlines. Adapting quickly to different programming standards and troubleshooting unfamiliar equipment are key aspects of the role. Effective communication with the client's in-house team is essential to understand system requirements and ensure a seamless integration, making strong interpersonal and technical skills valuable assets.

What is the difference between Contract Plc Engineer vs Control Systems Engineer?

AspectContract Plc EngineerControl Systems Engineer
CertificationsPLC programming, electrical or automation certificationsControl systems, automation, electrical engineering degrees
Work EnvironmentIndustrial plants, manufacturing facilities, project sitesDesign offices, industrial plants, testing labs
Industry UsageManufacturing, process industries, automation projectsAutomation, robotics, process control industries

Contract Plc Engineers and Control Systems Engineers often share certifications and work in industrial environments. However, Contract Plc Engineers focus primarily on programming and maintaining PLC systems during specific projects, while Control Systems Engineers design and develop broader control systems, including hardware and software integration. Both roles are essential in automation industries but differ in scope and responsibilities.

What cities in Indiana are hiring for Contract Plc Engineer jobs?

Cities in Indiana with the most Contract Plc Engineer job openings:

Infographic showing various Contract Plc Engineer job openings in Indiana as of August 2026, with employment types broken down into 60% Full Time, 2% Part Time, 2% Temporary, 34% Contract, and 2% Nights. Highlights an 100% In-person job distribution, with an average salary of $93,012 per year, or $44.7 per hour.

PLC Programmer

BioTalent

Lebanon, IN • On-site

$65K - $88K/yr

Other

Posted 7 days ago


Job description

CODESYS PLC Programmer / Automation Engineer

Position: CODESYS PLC Programmer / Automation Engineer

Industry: Pharmaceutical / Biopharmaceutical Manufacturing

Project: Large-scale capital project / new facility or major expansion

Employment: Contract 16 Month

Location: On-site Lebanon, IN

Role Summary

The CODESYS PLC Programmer will be responsible for the design, development, testing, commissioning, and qualification support of PLC-based automation systems for a large pharmaceutical capital project. The engineer will work closely with process engineering, electrical engineering, instrumentation, validation, CQV, vendors, and project management teams to deliver compliant and reliable automated manufacturing systems.

Key Responsibilities

  • Develop and modify CODESYS PLC applications using IEC 61131-3 programming standards.
  • Program primarily in Structured Text (ST), Function Block Diagram (FBD), and Ladder Logic (LD).
  • Develop PLC control logic for process equipment, skids, utilities, and manufacturing systems.
  • Configure and integrate HMI/SCADA, remote I/O, VFDs, instrumentation, and industrial networks.
  • Integrate third-party equipment and OEM skids into the plant control system.
  • Develop equipment modules, state machines, interlocks, permissives, alarms, sequences, and recipes.
  • Review P&IDs, control narratives, functional specifications, I/O lists, and electrical drawings.
  • Participate in FAT, SAT, commissioning, and startup activities.
  • Troubleshoot PLC, instrumentation, networking, and equipment-integration issues during commissioning.
  • Generate and execute software test protocols and support IQ/OQ/PQ and CSV/CSA activities.
  • Maintain software documentation, version control, change control, and configuration records.
  • Work within GMP, GAMP 5, 21 CFR Part 11, data-integrity, and pharmaceutical quality requirements.
  • Coordinate with validation/CQV teams to ensure automation systems meet project and regulatory requirements.
  • Support the transition from project execution into manufacturing operations.

Typical Technical Requirements

  • Strong experience with CODESYS and IEC 61131-3 programming.
  • Experience with industrial communications such as EtherCAT, Modbus TCP/RTU, OPC UA, Ethernet/IP, or Profinet.
  • PLC/HMI integration experience.
  • Understanding of industrial instrumentation and control.
  • Ability to read P&IDs, electrical drawings, and control narratives.
  • Experience with FAT/SAT and field commissioning.
  • Familiarity with software development practices such as version control, code reviews, and structured testing.
  • Experience integrating OEM equipment and process skids.

Pharmaceutical Experience

Preferred candidates would have experience with:

  • Bioreactors / fermentation systems
  • CIP/SIP systems
  • WFI and clean utilities
  • Process skids
  • Buffer/media preparation
  • Chromatography
  • Filtration
  • Single-use manufacturing
  • Cleanrooms and environmental systems
  • GMP manufacturing environments

Qualifications

  • Bachelor's degree in Electrical Engineering, Automation, Controls Engineering, Computer Engineering, or related field preferred.
  • Typically 5+ years of industrial automation/PLC programming experience.
  • Demonstrated CODESYS experience.
  • Pharmaceutical/biopharmaceutical project experience strongly preferred.
  • Willingness to spend significant time on-site during FAT, commissioning, and startup.

A particularly strong candidate would have both CODESYS programming depth and hands-on pharmaceutical commissioning experience—someone who can take a control narrative and P&ID, develop the PLC application, troubleshoot it at the equipment, and then support the documentation/qualification required to release the system for GMP production.