> Markdown version of [/jobs/ext/4321139-senior-ot-network-and-cybersecurity-engineer-solar-and-storage](https://www.wearedevelopers.com/jobs/ext/4321139-senior-ot-network-and-cybersecurity-engineer-solar-and-storage). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior OT Network and Cybersecurity Engineer, Solar and Storage - **Company:** SMA, Inc. - **Location:** Raleigh, NC, United States - **Experience:** Expert - **Salary:** $138,000.0 - $158,000.0 - **Contract:** Temporary contract - **Skills:** Microsoft Word, Microsoft Excel, Cyber Security, Computer Engineering, Data Security, Software Debugging, Ethernet, Internet Security, Virtual Private Networks (VPN), Network Security, Microsoft Office, Modbus, Network Connections, Network Segmentation, Performance Tuning, Microsoft PowerPoint, Real-Time Operating Systems, Remote Access Technology, OPC Unified Architecture, Wireshark, Virtual Local Area Networks, Network Routers, Cloud Platform System, Machine to Machine Communication, Firewalls (Computer Science), Information Technology - **Published:** October 23, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-ot-network-and-cybersecurity-engineer-solar-and-storage-raleigh-nc--cacaad94-07c0-4cbe-88b0-ebdcc875ed14 ## About the Role Internet Security, Solar Engineering, Patents, Power Plant, Alternative Energy, Leadership, Process Improvement, Internet Security, Solar Engineering, Willing to Travel, * Bachelor's degree in Electrical Engineering, Computer Engineering, or a related discipline, or equivalent relevant work experience * At least 5 years of utility communications, industrial networking, OT systems, 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 OT communication systems, including 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 * Proficiency in English, both written and verbal., * 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 with Microsoft Office Suite (Word, PowerPoint, Excel) * Proven ability to work effectively in a matrix organization * German or Spanish language skills., 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. ## Description The Senior OT Network and Cybersecurity 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) communications integration, and secure connectivity between sites, utilities, and cloud platforms., * Lead integration of site controllers, inverters, and auxiliary equipment into a unified plant communications 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