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Sr Automation Controls Engineer

Flex
Flex Salary
Austin, TX Full Time
POSTED ON 10/7/2025
AVAILABLE BEFORE 11/5/2025
Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. We believe in the power of diversity and inclusion and cultivate a workplace culture of belonging that views uniqueness as a competitive edge and builds a community that enables our people to push the limits of innovation to make great products that create value and improve people's lives. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

To support our extraordinary team who build great products and contribute to our growth, we’re looking to add an Senior Controls Engineer – Medical Device located in Buffalo Grove, IL or Austin, TX.

Reporting to the Director, Operations Engineering the Senior Controls Engineer – Medical Device responsible for specifying, designing and maintaining automation equipment, tooling and applications as required to meet specifications.

What a typical day looks like:

  • Controls Engineer is responsible for designing, developing, implementing, and maintaining control systems in manufacturing equipment.
  • Build and design for standardized automation cells and for custom automated solutions from scratch for manufacturing.
  • Designing, configuring, deploying, and maintaining PLC software and wiring.
  • Programming controls for mechanical factory automation equipment (robots, machine vision, servos, pneumatics, etc.)
  • Programming PLC's (Mitsubishi, Allen Bradley, Siemens, Beckhoff, Omron, Etc.), HMI's, and Motion Controllers
  • Electrical Design: Machine Power/Controls Design, Drafting, Communication Architecture
  • Troubleshoot automated processes or equipment when errors occur.
  • Develop manufacturing processes by designing and modifying equipment for building and assembling electrical components.
  • Work with vendors and plant maintenance to ensure all automation equipment has appropriate spare parts, and a robust PM / Maintenance plan. 
  • Perform the work listed in the standard operating procedures as well as work assigned by upper management.
  • Communicate and interface with engineers, designers, and operations managers.
  • Deploying systems at customer and Flex facilities and performing service work.
  • Travel within the US, Mexico, and Europe up to 75%.

The experience we’re looking to add to our team:

  • BS (and/or MS) Degree in Electrical or Electronics Engineering, or equivalent.
  • 10 years of relevant work experience from medical device manufacturer or pharmaceutical company.
  • Knowledge and ability to research, evaluate, order install, maintain, or upgrade various types of equipment, tools, or tool sets.
  • Design of fail-safe electrical circuits using both safety logic controllers and safety-rated relays.
  • Robotics programming, at least one of these UR/ABB/Omron/Yamaha.
  • PLC Structured Text, and/or Ladder logic programming and experience with software such as GXworks3, Studio 5000, TIA Portal, TwinCat3.
  • Industrial HMI design and familiarity with HMI programs such as GTworks3, or FactoryTalk.
  • Industrial software integration of mechanical assemblies, electrical systems, sensors, pneumatics/hydraulics, including how to safely checkout these interdisciplinary systems prior to production implementation.
  • Ability to use AutoCAD, SolidWorks, or similar software program to create schematics or drawings.
  • Python experience a plus.
  • Familiarity with IOT devices a plus.
  • Proven understanding of BOMs, manufacturability, process design, and improvement methodologies.
  • Demonstrated experience in manufacturing expansions and ramp up preferred.
  • Experience in working with equipment suppliers and new tool bring up is a plus.
  • Experience in a Medical device and disposable manufacturing environment is a plus.
  • Experience in a Fluid filling and Drug Handling Automation is a Plus.
  • Experience designing and implementing High Speed and High Accuracy mechanical Automation solutions is a plus.
  • Attention to detail to ensure accuracy in designs and specifications.
  • Ability to manage multiple projects at once, prioritizing tasks based on deadlines and project importance.
  • Ability to communicate clearly and effectively with internal and external functional teams verbally, in writing, and via presentations.

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Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We celebrate diversity and do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).

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