SMA America - Senior SCADA & Communications Engineer
Requirements
• Bachelor's degree in Electrical Engineering, Computer Engineering, or a related discipline, or equivalent relevant work experience • At least 5 years of SCADA or energy management systems experience • Strong understanding of firewalls and network security fundamentals • Ability to debug network connections using tools such as Wireshark • Extensive hands-on experience with utility-scale SCADA systems, including SCADA servers, RTUs, PLCs, industrial gateways, and edge/data collection devices • Strong experience with industrial and utility protocols such as Modbus TCP/IP, DNP3, IEC 61850 (preferred), and OPC UA • Strong understanding of OT cybersecurity principles, including defense-in-depth architectures, secure remote access/VPNs, and network segmentation and monitoring • Experience implementing secure communication paths between OT and IT systems • Comfort working with field data, diagnostics, and system telemetry • Background in commissioning or field deployment • Experience implementing unidirectional security solutions (data diodes) • Knowledge of ISO/RTO integration requirements • Strong cross-functional collaboration across engineering, O&M, and IT/security teams • Excellent troubleshooting and problem-solving capabilities • Ability to clearly communicate technical architectures to both technical and non-technical stakeholders • Familiarity with NERC CIP and cybersecurity frameworks for critical infrastructure • Proficiency in English required; German and/or Spanish language skills are a plus • Proficiency with Microsoft Office Suite (Word, PowerPoint, Excel) • Proven ability to work effectively in a matrix organization • Periodic domestic travel required; international travel may be required
Responsibilities
• Lead integration of site controllers, inverters, and auxiliary equipment into a unified SCADA architecture • Design and configure machine-to-machine (M2M) communications between site controllers, inverters, and plant-level gateways and data concentrators • Define and deploy end-to-end communication networks, including industrial Ethernet (fiber/copper), layered OT network segmentation, and integration of secure connectivity platforms, data collectors, and industrial gateways • Design and support OT networks, including firewalls, routers, switches, VLANs and segmentation, and fiber optic networks • Manage secure communication interfaces between sites and utilities, transmission operators, ISOs/RTOs, asset owners, and cloud-based platforms • Configure and validate protocols for wide-area communications, including real-time telemetry, dispatch and control signals, and event and disturbance reporting • Design and implement multi-layer cybersecurity architectures, including segmented network zones, secure data replication layers, and unidirectional gateways (data diodes) for critical assets • Support compliance with NERC CIP standards, utility interconnection requirements, and internal cybersecurity frameworks • Enable inverter monitoring, diagnostics, and fault detection through integration with cloud-based dashboards • Collaborate with O&M and engineering teams to troubleshoot issues and optimize system performance • Maintain auditable data and communication structures to meet regulatory compliance requirements • Other duties as assigned
Benefits
• SMA America • Rocklin, CA headquarters • we’d love to meet you. • Senior SCADA & Communications EngineerRocklin, CA (HQ) or Texas / Remote considered, US (location pending your confirmation) • Senior SCADA & Communications Engineer • WORK AUTHORIZATION • WORK AUTHORIZATION • Applicants must be authorized to work in the United States on a full-time basis • SMA America does not offer employment visa sponsorship of any kind, including H-1B, OPT, CPT, or TN visas • Candidates who currently require or will in the future require visa sponsorship are not eligible • Candidates operating under a temporary work permit or any visa-tied employment authorization are also not eligible • AI-GENERATED APPLICATION MATERIALS • Submissions that show evidence of AI manipulation will be disqualified from consideration without further review • We want to hear your authentic voice and see your genuine experience • Compensation: $138,000–$158,000 base salary, commensurate with experience • Location: Rocklin, CA (HQ) or Texas preferred; remote candidates considered. Relocation assistance available for qualified candidates • Comprehensive benefits including health, dental, and vision coverage • 401(k) plan with company match • Opportunities for professional development and industry engagement • Our EEO Policy
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