Controls Engineer

Position Summary

This position is responsible for the development, implementation, and maintenance of controls software libraries, PLC hardware design, and documentation for battery energy storage projects and product solutions.

Primary Job Functions

Controls Engineer

• Develop and maintain a universal, scalable PLC platform that integrates with multiple project configurations and equipment, including the maintenance of PLC BOM and specification.
• Develop and maintain the control libraries for the energy storage controller, including the integration of new PCS and Battery configurations into the control libraries.
• Develop and maintain design documentation, including FMEA’s, System Requirements, Design Standards, and the Controls O&M Manual.
• Support the development of the application-specific HMI/UI for commissioning and operation of the energy storage system.
• Testing and validation of developed components, including support for factory acceptance tests, on-site commissioning, and site acceptance tests.
• Vendor oversight – technical oversight of vendors for specific projects.
• Participate in product planning and roadmap development.
• Understand relevant safety and compliance requirements and ensure adherence.
• Other responsibilities as assigned by the PLC Engineering Manager.

Job Dimensions (skills, knowledge & abilities)

• Knowledge of Medium and Low voltage distribution and protection systems.
• Knowledge of Analog electronics (e.g., highly accurate power measurements).
• Familiarity with isolation, DC-DC power supplies, serial communication circuits.
• Experience with battery and power management strongly desired.
• Understanding of communications diagrams and advanced networking topology is required.
• Working knowledge of network security, structured programming languages, energy storage control software, industrial communication protocols, and monitor and control systems.
• Background with substation communication equipment and industrial protocols (MODBUS, DNP, ICCP, and OPC) is required.
• Experience with design tools such as Microsoft Visio, etc. is required.
• Experience with GE, Rockwell Automation, Schneider Electric, or SEL PLC products is a plus.
• Agile, able to handle rapidly changing requirements.
• Excellent communication skills (verbal/written).
• Proficient knowledge of Microsoft Office Suite and Windows system administration.
• Ability to be self-motivated and perform duties in a collaborative working environment.

Qualifications (Education & Work Experience)

• Bachelor’s degree in Electrical, Industrial, Mechanical, or Systems Engineering, Computer Science, Process Controls, Engineering Technology, or a combination of education and relevant experience.
• 5+ years’ experience in power systems, including high power (100 kW and above) inverters and DC systems or turbine controls.
• 5+ years‘ experience in technical and data-related roles, including demonstrated experience with implementing, operating, and maintaining PLC-based control system software.

Tools & Equipment

• General office equipment including phones, fax, personal computer.
• Proficiency with Microsoft Office, Microsoft Excel, Microsoft Project.

Certificates/Licenses

• PE License (preferred).

Work Environment & Physical Demands

• The work environment characteristics described here are representative of those an employee encounters while performing the primary job functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.
• Work is performed in an office environment. The employee is required to frequently sit and occasionally must stand, walk, use hands and fingers, and reach with hands and arms. Also, the employee must be able to read and analyze data in hard copy and on a computer screen.
• Travel required. No more than 15% within the U.S. and Canada.
• The physical demands described here are representative of those that must be met by an employee to successfully satisfy the essential job functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.
• While performing the duties of this position, the employee is required to frequently sit and occasionally must stand, walk, use hands and fingers, and reach with hands and arms. The employee must occasionally lift and/or move up to 20 pounds.