PLC Programmer - SCADA Subject Matter Expert; SME
Listed on 2026-07-17
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Engineering
Systems Engineer, Electrical Engineering, Automation & Mechatronics Engineer
PLC Programmer SCADA SME
Seeking an experienced PLC Programmer SCADA Subject Matter Expert (SME) to support our rapidly expanding Battery Energy Storage System (BESS) and renewable energy portfolio. This role will provide expert-level PLC programming and SCADA integration support for utility-scale projects, ensuring seamless commissioning and operational excellence.
Key Responsibilities- Expert-level PLC programming for BESS and solar projects using Schneider M340/M580 platforms.
- Develop, modify, and optimize control logic for utility-scale energy storage systems.
- Create and maintain standardized PLC code libraries and templates.
- Implement advanced control algorithms for hybrid PV-BESS operations.
- Configure and troubleshoot Modbus communications between PLCs, inverters, and SCADA systems.
- Integrate PLCs with Ignition HMI platforms and historian systems.
- Establish robust communication protocols for real-time monitoring and control.
- Support OPC server configuration and data exchange protocols.
- Lead Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) procedures.
- Perform comprehensive PLC code validation and system integration testing.
- Support commissioning teams with on-site troubleshooting and system optimization.
- Execute Power Purchase Agreement (PPA) and Large Generator Interconnection Agreement (LGIA) testing requirements.
- Serve as technical SME for PLC programming standards and best practices.
- Coordinate with SCADA leads, project managers, and vendor teams.
- Provide technical guidance for control system architecture decisions.
- Develop and maintain PLC programming documentation and procedures.
- Create detailed Functional Requirements Documents (FRDs) for control systems.
- Establish coding standards and version control protocols Support regulatory compliance documentation (NERC CIP, cybersecurity.
- Bachelor's degree in electrical engineering, Computer Engineering, or related field.
- 5+ years of experience in PLC programming, preferably Schneider Electric platforms.
- Expert knowledge of Modbus, DNP3, and industrial communication protocols.
- Experience with Ignition SCADA platform and HMI development.
- Strong understanding of power systems and utility-scale energy project.
- Proven experience in utility-scale renewable energy or power generation projects.
- Knowledge of BESS control systems, inverters, and energy storage technologies.
- Familiarity with grid interconnection requirements and utility standards.
- Experience with FAT/SAT testing procedures and commissioning protocols.
- Full accountability for PPA, LGIA, and OEM testing completion.
- Ability to travel up to 25% for project commissioning support.
- Strong analytical and troubleshooting skills.
- Excellent communication and documentation abilities.
- NERC CIP cybersecurity awareness preferred.
US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions. To know more about US Tech Solutions, please visit US Tech Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
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