Assistant Manager / Deputy Manager - Server & Network Management

We are looking for a skilled and proactive IT Infrastructure & Cybersecurity Expert to join our team and take ownership of the organization's IT ecosystem. This position plays a critical role in ensuring the security, availability, and efficiency of our IT infrastructure, supporting both internal operations and external collaborations, including the management of our Remote Operation Center and SCADA environments.

Key Responsibilities:

• Oversee the end-to-end IT infrastructure, including hardware, software, network, servers, and cloud services.
• Manage and maintain Engineering Team Servers, SCADA servers, firewalls, VPNs, and industrial communication networks at the Remote Operation Center.
• Ensure operational continuity and security by managing shared drives, user access controls, domain services, system backups, and disaster recovery plans.
• Administer enterprise software licensing, patch management, and remote access solutions.
• Implement and monitor anti-virus/malware protection tools, threat detection systems, and endpoint security.
• Conduct Vulnerability Testing & Penetration Testing (VTPT) and coordinate remediation of security gaps.
• Collaborate closely with engineering teams to understand operational needs and align IT support accordingly.
• Evaluate, onboard, and manage external vendors and service providers for Internet Services, IT products and services.
• Support business continuity initiatives and continuous improvement of IT governance.

Qualifications & Skills:

• Bachelors degree in Computer Science, Information Technology, or a related field .
• Minimum 8+ years of experience in IT infrastructure and cybersecurity roles.
• Strong knowledge of Windows/Linux servers, networking (LAN/WAN/VPN), and cloud infrastructure.
• Hands-on experience managing SCADA systems, industrial networks, and associated security challenges.
• In-depth understanding of cybersecurity frameworks: NIST, IEC 62443, ISO 27001, etc.
• Familiarity with firewall configuration, SIEM tools, VTPT tools, and endpoint protection.
• Strong troubleshooting, incident response, and user support capabilities.
• Ability to manage cross-functional collaboration with internal teams and external partners.
• Excellent communication, documentation, and project management skills.
• Ready to travel for Sites

Preferred Certifications:

• CISSP / CISM / CEH / CompTIA Security+
• Microsoft Certified: Azure Administrator / AWS Certified SysOps Administrator
• Certified SCADA Security Architect (CSSA) or equivalent

Location : Chennai

Company : Venwind Refex Power Ltd(Refex Group)

Interested candidates can share their profiles to manezhil.p@refex.co.in