Network Security Manager | Pune | Immediate Joiner

The Network Security Manager is responsible for the day-to-day management, operational stability, and continuous improvement of the organization's network security infrastructure. This role involves leading a team of network security engineers, managing the deployment and maintenance of security tools, and responding to security incidents. The ideal candidate will possess a strong technical background in network security, proven leadership skills, and the ability to effectively manage security projects and operations in a fast-paced environment.Key Responsibilities1. Team Leadership & Operations Management:- Lead, mentor, and manage a team of network security engineers, overseeing their daily tasks, performance, and professional development.- Manage the operational lifecycle of network security systems, including firewalls, Intrusion Prevention Systems (IPS), VPNs, web filters, and other network security appliances.- Develop and maintain operational procedures, runbooks, and documentation for the network security team.- Oversee the 24/7 monitoring of network security alerts and manage the team's on-call rotation for incident response.2. Technical Implementation & Infrastructure Management:- Oversee the configuration, deployment, and maintenance of the network security stack, ensuring high availability and optimal performance.- Lead network security projects, such as technology refreshes, new site deployments, and the implementation of new security controls like Zero Trust Network Access (ZTNA).- Perform regular reviews and audits of firewall rules, access control lists, and network segmentation to ensure compliance with security policies.- Collaborate with the IT infrastructure team to ensure security is embedded in all network architecture and designs.3. Incident Response & Threat Management:- Act as the primary escalation point for network security incidents.- Lead the technical response to network-based threats, including investigation, containment, eradication, and recovery.- Analyze network traffic and security logs to identify suspicious activity and potential threats.- Work with the broader cybersecurity team to conduct post-incident analysis and implement corrective actions.4. Policy & Compliance:- Ensure that all network security infrastructure and configurations comply with internal policies, standards, and regulatory requirements (e.g., ISO 27001, PCI DSS).- Generate regular reports on the health of network security systems, incident trends, and the team's operational metrics for senior management.- Assist in internal and external audits by providing evidence of network security controls and processes.Preferred Qualifications- Professional certifications such as CISSP, CISM, PCNSE, CCNP Security, or GIAC certifications (e.g., GSEC, GCIA).- Experience with cloud networking and security in AWS, Azure, or GCP.- Familiarity with scripting languages (e.g., Python, PowerShell) for automation.- Experience in a 24/7 Security Operations Center (SOC) environment.Required Qualifications & Experience- Experience: A minimum of 10-12 years of experience in IT, with at least 4-6 years in a supervisory or management role focused on network security.- Education: Bachelor's degree in Information Technology, Computer Science, or a related field.- Technical Expertise:- Strong, hands-on experience with enterprise-grade firewalls (e.g., Fortinet, Checkpoint, Cisco).- In-depth knowledge of networking protocols (TCP/IP, BGP, OSPF) and network architecture.- Proficiency with security technologies such as IDS/IPS, VPN, NAC, web proxies, and load balancers.- Experience with network monitoring and SIEM tools (e.g., Crowdstrike).- Leadership: Demonstrated experience leading and developing a technical team.- Problem-Solving: Strong analytical and problem-solving skills, with the ability to perform effectively under pressure.