Demo

Manufacturing Controls Engineer / PLC HMI Programmer

COMPX SECURITY PRODUCTS
Mauldin, SC Full Time
POSTED ON 3/27/2026
AVAILABLE BEFORE 5/26/2026

Manufacturing Controls Engineer - PLC/HMI Programmer

Visit the following link to learn more about CompX National: 

CompX National – CompX Security Products

Position Summary

The Industrial Engineer - PLC/HMI Programmer will be responsible for various tasks related to the development and delivery of custom process and control automation solutions. 
 
Primary Duties/Responsibilities

  • Write and develop Project Functional Technical Specifications, Testing Documents, etc. from start to finish
  • Integrate full coordinated motion systems across new and existing equipment. 
  • Write and develop custom scripts using various languages such as JavaScript, Pytho, C , Python.
  • Conduct system testing and commissioning to ensure the accurate function of new systems.
  • Development and spec out of components, vision systems, PLCs, motion controls for new projects.
  • Design safety systems to ensure safe working conditions around equipment. 
  • Write and develop HMI software applications
  • Write and develop PLC software programs
  • Interface with PLC control systems, database applications (SQL Server) and other data sources
  • Design Control Panels
  • Assist in the startup and commissioning of automation systems
  • Collaborate with engineering and production teams to define control system requirements.
  • Conduct system testing and validation to ensure compliance with project specifications.
  • Troubleshoot and resolve issues related to existing PLC and HMI systems.
  • Ensure compliance with industry standards and safety regulations.

Qualifications/Requirements

  • Degree in electrical engineering, computer science, related field, or equivalent experience
  • Knowledge of Autocad Electrical or similar schematic software.
  • 3-5 years of experience in PLC and HMI programming.
  • In-depth knowledge of industrial automation and control systems.
  • Proficiency in programming languages such as Ladder Logic, Structured Text, and Function Block Diagram.
  • Experience with various HMI and PLC platforms is required (e.g., Allen-Bradley, Industrial Automation, Automation Direct).
  • Excellent organizational and personal time management skills required
  • Strong analytical skills, as well as technical writing and oral communication skills
  • Excellent communication and teamwork abilities.

Be part of our CompX National team and enjoy our excellent benefits:

  • Medical Insurance (FREE employee)
  • Dental Insurance
  • Vision Insurance
  • LOW deductible and LOW out of pocket max
  • Flexible Spending Accounts (FSA)
  • 401k Retirement Plans
  • Company paid Disability and Life Insurance
  • Paid vacations and Holidays
  • Tuition Reimbursement
  • Referral Reward Program

CompX is an Equal Opportunity Employer. All qualified applicants will be considered for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or status as a qualified individual with a disability or protected veteran. 

 MR26017


Salary.com Estimation for Manufacturing Controls Engineer / PLC HMI Programmer in Mauldin, SC
$85,165 to $102,533
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