Principal Controls Engineer
oshkoshcorporation · McConnellsburg, Pennsylvania, United States · On-site
Pay: USD 92,600 – 154,400 a year
Posted Sep 28, 2026
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About JLG, an Oshkosh company
JLG began in 1969, when our founder, John L. Grove set out to resolve growing safety concerns in the construction industry. Since then we have been committed to understanding the challenges and delivering innovative solutions to the access market. We partner with customers to provide quality equipment, training opportunities and trusted support within the access industry. We are a global company, and our products—including mobile elevating work platforms, telehandlers, utility vehicles and accessories—can be found all over the world.
JLG is seeking a Principal Controls Engineer to lead manufacturing system projects. This individual is responsible for developing control system applications that are a key to the success of the JLG Business and Operational Technology practice. This individual must provide leadership in project implementation and technical solutions.
YOUR IMPACT
Act as Subject Matter Expert in factory controls while leading factory control systems projects interfacing with Digital Technology and Operations teams
Able to lead PFMEAs in collaboration with project team members
Design and build control panels
Read/Write/Solution PLCs, SCADA (Ignition), HMIs, and other controls systems
Facilitate test case development and implementation
Develop and enforce a standard operating procedure (SOP) for project startups, ensuring that all necessary equipment and documentation are prepared and reviewed in advance
Perform startups, customer/end user training, and field troubleshooting
Perform equipment upgrades and retrofits, as required
Level 3 support for the plants on control systems
Responsible for schematic creation, controls layouts, BOM creation and other design documentation ensuring accuracy and maintain as-built drawings
Responsible for electrical drawing approvals
Ensure thorough documentation of all work, including technical details, changes, and project progress
Conduct regular debriefs to discuss project progress, challenges, and ensure corrective actions are taken
Define standard components list, electrical standards and programming standards
Travel up to 20%
MINIMUM QUALIFICATIONS
Bachelor’s Degree in one of the following: Electrical Engineering; Electronics Engineering; Software Engineering; or Related Field
Five (5) or more years of relevant experience.
STANDOUT QUALIFICATIONS
Experience with electrical and automation components, circuits, standards, and common practices
Significant experience solutioning & developing code on controls systems including PLCs, SCADA & HMIs
Experience with Rockwell PLCs, VFDs, and Ignition EDGE
Understands communication protocols such as EtherNet/IP, Modbus TCP/IP, MQTT, Profinet, Modbus RTU, and others
Competent in SQL - reads/writes
Basic understanding of networking
Adept at safety controllers and circuits
Experience with virtual machines and operating systems
Understands Servo drives and motors
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