Senior SCADA & Communications Engineer

Why Work at SMA America At SMA America , we believe in Energy that Changes . Since 1981, we’ve been developing innovative solar technology that simplifies, secures, and enhances the performance of photovoltaic systems — all while pushing the boundaries of what’s possible in clean energy. But we’re not just transforming power — we’re empowering people. We’ve built a culture where bold ideas are welcomed, collaboration is second nature, and your career growth truly matters. With our Rocklin, CA headquarters as the hub, we offer a hybrid work model, competitive benefits, and a team-driven environment where your impact is seen and felt. Whether you’re a sales expert, service pro, or engineering innovator, if you’re ready to join a purpose-driven team committed to shaping the future of energy — we’d love to meet you. Senior SCADA & Communications Engineer Rocklin, CA (HQ) or Texas / Remote considered, US (location pending your confirmation) 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 We review all resumes and application materials for AI-generated content 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 PURPOSE OF THE POSITION The Senior SCADA & Communications Engineer supports the design, integration, and operation of communication and control systems across utility-scale renewable energy assets, including solar PV, battery storage, and hybrid plants. This role owns site-level communications architecture, machine-to-machine (M2M) SCADA integration, and secure connectivity between sites, utilities, and cloud platforms. PRIMARY DUTIES / 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 REQUIRED QUALIFICATIONS 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 OTHER SPECIALIZED SKILLS 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 WE OFFER 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 We are an equal opportunity employer and we make our employment decisions on the basis of merit and without regard to one’s race, color, creed, sex (includes gender, pregnancy, childbirth and related medical conditions), gender identity, religion, marital status, age (over 40), national origin or ancestry, physical or mental disability (includes HIV/Aids), medical condition (cancer, genetic characteristics), veteran’s status, sexual orientation, or any other consideration made unlawful by law. In accordance with applicable law protecting qualified individuals with known disabilities, SMA will attempt to reasonably accommodate qualified applicants with known disabilities, unless doing so would create an undue hardship on SMA. 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