Senior Flight Control System Engineer Jobs in Illinois

About Plus Power:

Plus Power recruits outstanding energy industry professionals who are driven to develop, build and operate assets safely and reliably to decarbonize the power markets while growing their careers. Our team looks for data-driven and fact-based mindsets, engaging and collaborative behaviors, and personal growth-focused professionals.

We are looking for a Senior Controls System Engineer.  This qualified individual would work under the guidance of the Manager - Operational Technology to design, implementation, and operations of cutting-edge, utility scale energy storage systems including supporting control systems at various plant locations. This position requires experience, advanced knowledge and expertise with next generation plant control and automation systems, including battery energy storage systems, cyber security network standards, ISO market interfacing, and plant performance management.  

Key Responsibilities

• Responsible for design, implementation, and operations of control system infrastructure
• Responsible for PPC, HMI, and RTU programming including technical documentation
• Support day-to-day plant automation tasks to ensure network reliability, availability, and serviceability within minimal interruption
• Provide technical support, respond to complex work orders and tickets from the users, and analyze and solve complex reported operation technology/control system problems
• Oversee and participate in network technology upgrades or expansion projects, including installation of hardware, software and integration testing
• Participate in on-field construction and plant commissioning activities
• Serve as subject matter expert (SME) for control and instrumentation related systems
• Work cross-functionally with internal groups and external EPC vendors during project bidding and execution phases as needed

Skills & Qualifications

• Minimum BA/BS in related field; electrical engineering degree preferred
• Minimum of 6+ years related industry, experience with renewable energy industry highly preferred
• Knowledge and experience with battery energy storage systems use cases including primary frequency response (PFR), fast frequency response (FFR), & black start is highly preferred
• Demonstrated expertise in designing and maintaining plant control systems using industry standard SCADA and PLC platforms
• Understanding of data logging requirements and various historian platforms
• Experience with Inductive Automation Ignition
• Experience with Schneider Electric Modicon PLCs, SEL RTACs, and Novatech Orions
• Knowledge of industrial communication protocols DNP3.0, Modbus, OPC-UA, and MQTT
• Programming language experience Python, IEC 61131-3, C, C++, C#
• Proficient with writing technical specifications for process or manufacturing equipment
• Strong understanding of cyber-security best practices including IT/OT standards
• Knowledge of NERC/CIP/NIST procedures
• Ability to explain complex technical analysis in a simplified matter to the internal management team and/or external parties
• Demonstrated ability to work well in a cross-functional environment with both technical and non-technical team members
• Ability to effectively use Microsoft Office products – Word, Excel, Power Point
• Excellent communication and interpersonal skills

Compensation and Benefits

Highly competitive total compensation from one of North America's leading energy storage developers, owners and operators. Flexible, work from home or hybrid work from Plus Power's offices in San Francisco, Houston, Chicago, Seattle, Birmingham, New York, and Palm Beach.

The expected salary range* for this position begins at $140,000. We may ultimately pay more or less than the posted range based on several factors including, but not limited to relevant experience, skills, qualifications, geographic labor market, and other factors consistent with applicable law. This position is also eligible to participate in our annual bonus program.

Plus Power offers a comprehensive benefits program, unlimited vacation, flexible remote work, educational assistance, parental leave, and a highly engaging company culture with opportunities for in-person connection and learning and growth.

The deadline* for applying to this role is 8/7/2026.