Note: The job is a remote job and is open to candidates in USA. Sungrow Power Supply Co., Ltd. is a globally recognized renewable energy company specializing in innovative solutions for solar, wind, energy storage, and electric vehicles. The Systems Engineer will design, implement, and maintain enterprise systems and secure network infrastructure, focusing on network security design and architecture, while collaborating with various teams to ensure reliable network performance and data protection.

Responsibilities

• Design, implement, and support enterprise network infrastructure, including LAN/WAN, SD-WAN, wireless, VPN, and hybrid cloud connectivity across corporate and remote locations
• Administer and optimize Fortinet, Zscaler (ZIA/ZPA), and cloud networking solutions to deliver secure access, Zero Trust connectivity, network segmentation, and resilient perimeter security
• Design and manage network access control and certificate-based authentication using IEEE 802.1X, RADIUS, Microsoft Intune, Microsoft Cloud PKI, and enterprise PKI platforms
• Lead end-to-end certificate lifecycle management, including issuance, deployment, monitoring, renewal, revocation, and ACME-based automation using CyberArk Certificate Manager, Keyfactor Command, AppViewX CERT+, EJBCA, HashiCorp Vault, and DigiCert solutions
• Architect and manage Azure and AWS networking, including virtual networks, routing, DNS, firewall policies, and hybrid connectivity between cloud and on-premises environments
• Manage ISP, cellular, and satellite connectivity services while monitoring network performance, availability, bandwidth utilization, and service reliability
• Troubleshoot and resolve complex infrastructure, network, authentication, and integration issues affecting performance, availability, and security
• Design, develop, and support enterprise integrations using Microsoft Graph API, REST APIs, PowerShell, Python, and automation platforms to streamline business processes and system operations
• Administer identity and access management platforms, including Microsoft Entra ID and Okta, supporting SSO, MFA, RBAC, identity federation, and secure cross-platform integrations
• Design and enforce Data Loss Prevention (DLP), security monitoring, and compliance controls using Microsoft Purview, Zscaler, and enterprise security platforms
• Design, implement, and support enterprise systems and SaaS platforms, ensuring scalability, high availability, disaster recovery, and operational resilience
• Provide Tier 3 escalation support for complex infrastructure, network, and system issues while partnering with cross-functional teams on strategic IT initiatives and platform improvements
• Ensure audit readiness and support compliance programs, including ISO 27001 and SOC 2, by implementing controls, maintaining evidence, and addressing audit requirements
• Develop and maintain architecture diagrams, operational documentation, SOPs, and knowledge base content to support standardization, knowledge sharing, and operational excellence

Skills

• Bachelor's degree in Computer Science, Information Technology, or related field
• Strong analytical and problem-solving skills
• Ability to work independently and collaboratively in a fast-paced environment
• Excellent communication and documentation skills
• Organization, detail-oriented nature, and strong initiative
• Proactive approach to infrastructure optimization and automation
• Relevant certifications (e.g., CCNA, Zscaler ZDTE, Fortinet NSE 4+, AZ-700)
• Mandarin fluency preferred but not required

Benefits

• Competitive salary and annual bonus eligibility
• Comprehensive benefits package including health, dental, vision, and retirement plans
• Strong personal and company growth opportunities

Company Overview

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