HMI/PLC Programmer II

WEG; Duluth (GA); Hybrid; USD 75,000 - 110,000; Full time

Benefits offered by this job

Full benefits package

Job summary

WEG is seeking a skilled HMI/PLC Programmer II to design and implement control software for industrial drive packages. You will develop PLC/HMI solutions, create schematics and BOMs, and support on-site commissioning.

Ideal candidates have 3+ years of experience, an engineering degree or equivalent, and proficiency with AutoCAD and Excel. Travel to client sites is required for project deployment and testing.

Qualifications

• Engineering degree or equivalent preferred.
• 3+ years of relevant work experience.
• Proficiency with AutoCAD, Excel, and Office tools.
• Strong PLC/HMI programming knowledge and safety standards.

Responsibilities

• Develop PLC/HMI software for industrial drives and starters.
• Design control panels and document specifications and test plans.
• Provide on-site commissioning support and client training.
• Create schematics and BOMs, and maintain documentation.
• Coordinate with engineering and production teams on projects.
• Troubleshoot and validate software, systems, and data logs.

Skills

PLC programming

HMI development

Ladder logic

Structured text

JavaScript

Electrical knowledge

Automation systems

Troubleshooting

Independence

Communication

Education

Engineering degree or equivalent

Tools

AutoCAD

Microsoft Office

Excel

Job description

About The Role

WEG is hiring an HMI/PLC Programmer II. This role develops HMI/PLC software for the control and monitoring of industrial drive and starter packages using programmable logic controllers (PLC) and Human Machine Interface (HMI) systems. Responsibilities include designing and documenting control panels, developing technical product specifications and software inspection plans, and providing on-site commissioning support. The position is primarily office-based with limited travel to client locations.

Primary Responsibilities

• Create instruction documents specific to software development applications.
• Develop automated machine and process control systems using PLC/HMI solutions.
• Develop schematics, bills of materials, and assembly drawings using AutoCAD.
• Travel to client locations as required.
• Meet with clients to discuss mechanical and electrical automation needs.
• Draw electrical and mechanical schematics to illustrate process workflows.
• Develop and install machine programs using automation software and custom coding languages.
• Determine automation test criteria prior to final installation.
• Test automated systems for efficiency, safety, and reliability.
• Troubleshoot system errors.
• Oversee the successful installation of PLC programs.
• Document development processes and operation manuals.
• Provide clients with technical support.
• Coordinate with engineering and production teams.
• Adhere to best practices for documentation and version control.
• Communicate progress, schedule deviations, and budget updates to colleagues, managers, and clients.
• Perform other duties and tasks as assigned.

Education

Engineering degree or equivalent preferred.

Knowledge/Training

• Proficiency with Microsoft Office suite (Word, Excel).
• Basic familiarity with 3‑phase and single‑phase power design required.
• VFD and Soft Starter principles required.
• AutoCAD required.
• Knowledge of industrial standards and their application, including but not limited to UL 508A, NFPA, and NEMA.
• Understanding of manufacturing processes and construction methods, with the ability to maintain design cost targets.
• Understanding of BOM systems and material management.
• Advanced PLC programming languages required, including ladder logic, sequential function charts, function block diagram, structured text, and JavaScript.
• General experience with automation software and equipment required.
• Intermediate Excel skills required, including charts, graphs, fonts, borders, shading, formulas, tables, and pivot tables.
• Basic electronics and circuit analysis required, including DC and AC analysis, basic electrical laws, series and parallel circuits, network analysis concepts, grounding techniques, magnetism, inductance/capacitance, resistance, diodes, potentiometers, and logic operations.
• Digital systems knowledge required, including logic families, arithmetic/logic instructions, I/O programming, timers, interrupts, and interfacing techniques.
• Exceptional logic reasoning abilities.
• Ability to work independently without direct supervision.
• Strong mathematics and arithmetic skills.
• Ability to verify code and data for accuracy.
• Ability to solve complex problems.
• Experience with programming and implementation of Serial and Ethernet communication protocols.
• Thorough understanding of various data formats and conversion methods.
• Experience with data logging, storage, and retrieval.

Experience

3+ years of relevant work experience required.

Benefits

We offer a pleasant work environment, competitive compensation and full benefits package.

Equal Opportunity/Affirmative Action

We are proud to be an Equal Opportunity/Affirmative Action employer. Qualified applicants will receive consideration for employment without regard to race, sex, disability, veteran, or other protected status.