PLC Software Engineer (CodeSys/Beckhoff) - Hybrid Seattle

Proactive Technical Limited; Seattle (WA); Hybrid; USD 90,000 - 130,000; Full time

Job summary

Proactive Global is seeking a PLC Software Engineer (CodeSys Specialist) for the Seattle area in a hybrid role with 50% on-site and 50% remote work. The role involves supporting controls development, vendor collaboration, and software logic discussions within a global team.

You will apply PLC programming, PLC-based control solutions, and HMI design, with emphasis on OOP and automation hardware. Collaboration with vendors and SATs is expected.

Qualifications

• Minimum 3 years' experience with CodeSys or Beckhoff programming.
• Strong PLC programming background.
• Proven track record in industrial automation systems.
• Proficiency in Object-Oriented Programming (OOP).
• Strong understanding of automation components and industrial hardware.
• Experience in HMI design and WebVisu visualization.
• Python programming skills beneficial (not essential) for scripting, automation, AI-related tasks, and software problem solving.

Responsibilities

• Support controls development and project delivery.
• Coordinate with vendors and global controls team.
• Program and develop software/logic.
• Onsite SATs, machine testing, and vendor coordination.

Skills

CodeSys/Beckhoff programming

PLC programming

Industrial automation

OOP (Object-Oriented Programming)

Automation hardware knowledge

HMI design

WebVisu visualization

Python scripting (beneficial)

Job description

Proactive Global is seeking a PLC Software Engineer (CodeSys Specialist) for the Seattle area in a hybrid role with 50% on-site and 50% remote work. The role involves supporting controls development, vendor collaboration, and software logic discussions within a global team.

You will apply PLC programming, PLC-based control solutions, and HMI design, with emphasis on OOP and automation hardware. Collaboration with vendors and SATs is expected.