Process Automation and Controls Engineer

Description: no candidates that require sponsorship Pre-Screen questions you would like added to the recruiting process 1. Programming Experience Which PLC/SCADA/HMI manufacturers do you have experience with, how many years of each, and which programming languages are you proficient in and rank them 1-5 (least to most proficient) 2. Engineering Documentation A significant part of this role involves reading, redlining, and validating schematics to generate concise technical documentation. Describe your process for taking a newly marked-up P&ID and translating it into a comprehensive Input/Output Matrix and Functional Specification. What are the most common pitfalls you look out for during this process? 3. Engineering Philosophy In your experience working with complex electro-mechanical control systems: Is every problem solvable? Please briefly explain your philosophy. Candidates need to be submitted at the below pay rates/bill rates based on their post college experience. We can not go over these rates. Supplier Bill Rate: 0-2 years experience - $45 pay rate - $58.20 supplier bill rate 2-4 years experience - $50 pay rate - $64.67 supplier bill rate 4+ years experience - $55 pay rate - $71.14 supplier bill rate Years of experience = experience with PLC Programming and Technical Documentation Job title: Controls Engineer Estimated Start date: ASAP Hours per week: 40 What are the shift hours and time zone? 8:00am to 4:30 pm CST Duration of assignment: 12 months Onsite Position/Hybrid/Remote? On-site Worksite location: 18761 East Drive, Chanhassen MN 55317 Working Conditions (ex. Office, Warehouse, etc.): OSHA PPE? If yes, what PPE? Metatarsal shoes, glasses Will they be working with Chemicals? If so what chemicals?: NO Is this a Safety Sensitive Position (if you do not know, please ask your upper management)? NO If heights, how high? N/A If driving, what will they be driving? N/A If lifting how many pounds? N/A Is this position likely to convert to a full-time role with Air Liquide/Air Gas? Uncertain at this point Will the interview process be an In-person or Teams conference? In person Highest Level of Education Required for this Position: Bachelors in Software, Electrical Engineering, or Computer Science Top 3 Must-Have Skills 1. PLC Programming Experience 2. HMI and electro-mechanical troubleshooting experience 3. Technical documentation experience Job Summary: The Advanced Equipment Systems Division (AES) of Air Liquide Electronics specializes in providing chemical and specialty gas management equipment solutions. The Controls Engineer will be integral to this mission, designing and implementing software and controls systems for this equipment, including blending systems. The role will collaborate with multiple disciplines-such as mechanical, electrical, and technicians-to create and improve manufacturing systems and develop software solutions for a wide variety of electro-mechanical equipment used in the semiconductor and other industries. Job Responsibilities: • Design, develop, and customize software for electro-mechanical control systems used in chemical dispense, blending, and distribution systems. • Generate and maintain comprehensive technical documentation, which includes Functional Specifications, IO Matrices, operational procedures, and test procedures. • Read, interpret, redline, and validate electrical schematics and engineering drawings. • Support manufacturing and supply management teams to develop methods, requirements, and procedures consistent with project goals for manufacturing quality and project costs. Required Qualifications: • Bachelor's degree in Software, Electrical Engineering, or Computer Science. • 3+ years of experience with PLC programming, specifically utilizing Ladder Logic and Structured Text. • HMI programming experience • Proven expertise in SCADA communication, including Ethernet networks and OPC Servers (e.g., RSLinx, Kepware/IGS) • Strong technical command of Ethernet protocols, TCP/IP networking, and hardware troubleshooting to ensure maximum uptime • Strong foundational knowledge of electrical systems and hardware, including the ability to read, edit, redline, and validate P&IDs, schematics, and other product documentation Preferred Experience and Exposure: • SCADA Software: GE Cimplicity (Preferable), FactoryTalk View SE • PLC Software: Allen Bradley Studio 5000 / Logix 5000 (Preferable), Emerson (GE) Proficy Machine Edition (Preferable), Siemens TIA Portal • HMI Development: Emerson Proficy Machine Edition (Preferable), Proface • Programming/Coding: Experience with VB/C# Enable Skills-Based Hiring No

Created: 2026-03-06