Peer Manan
Senior Network Security Analyst - CMS CSOC | Driving Secure Network Transformations | CCNP | SNCF | SVPN
- Role
- Senior Network Security Analyst -cms Csoc (Via Hcltech) at Cisco
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Peer Manan
As a Security Consulting Engineer at Cisco Professional Services, I specialize in delivering end-to-end security solutions and advisory services for enterprise and federal clients. Leveraging deep expertise in network security, Cisco security technologies, and threat intelligence, I design, implement, and optimize secure infrastructures, conduct risk assessments, and provide actionable guidance for threat mitigation. Experienced in solutions such as Cisco Firepower, Umbrella, Secure Endpoint, Secure Network Analytics, and SecureX, I am committed to enabling clients to maintain resilient, compliant, and highly secure environments against evolving cyber threats. My goal is to combine technical consulting, solution design, and operational excellence to strengthen organizational cybersecurity posture.
Experience
Senior Network Security Analyst -cms Csoc (Via Hcltech)
Mar 2026 — Present · Bengaluru, IN
Monitored and managed enterprise network security infrastructure including firewalls (FTD, ASA, Check Point, Aruba) and identity services (ISE) to ensure high availability and performance.• Performed day-to-day operations and troubleshooting for security devices, including resolving high CPU/memory utilization, connectivity issues, and policy enforcement failures.• Implemented configuration changes and policy updates on firewalls and network security tools in line with changemanagement processes.• Investigated and resolved network access and authentication issues using Cisco ISE, ensuring secure and seamless user connectivity.• Supported incident handling by analyzing alerts and logs from security tools (including Stealthwatch), identifying anomalies, and taking corrective actions.• Collaborated with OEM/vendor TAC teams (e.g, Cisco TAC) for advanced troubleshooting, log analysis, and issue resolution in complex scenarios.• Worked with cross-functional teams to maintain network stability, enforce security policies, and minimize service disruptions.
Education
SSM College of Engineering
Bachelor of Engineering - BE, Computer Engineering
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