Network security engineer

5 hours ago

Hyderabad, India ITC Infotech Full time

Note : Face-Face interview is mandatory at ITC Office - Hyderabad Mindspace Hitechcity.Need Immediate to 15 days joiners.JD:-Network with Palo Alto Firewall mandatory.Network Security EngineerLocation : Hyderabad Job Description:The Network Segmentation Engineer is responsible for designing, implementing, and maintaining secure network segmentation strategies to reduce the attack surface, enhance data protection, and support compliance with cybersecurity standards.This role involves close collaboration with network engineering, cybersecurity, compliance, and business units to ensure segmentation supports both security and operational requirements.1. Networking KnowledgeVery strong understanding of TCP/IP stackDeep understanding of common network ports and protocols: TCP/UDP ports, HTTP/S, FTP, DNS, DHCP, SMTP, SNMP, ICMP, SSH, RDP, SMB, SIP, and more.Familiarity with Layer 2 and Layer 3 segmentation (e.g., VLANs, subnets) 2. Security ExpertiseKnowledge of firewall/access technologies (e.g., Palo Alto, Juniper, ACLs on both Cisco and Juniper)Experience with Zero Trust architecture and microsegmentation (e.g., Illumio, Guardicore)Experience with host based firewalling (e.g., Windows Defender, IPtables) 3. Tools & PlatformsNetwork tracing tools (e.g., Wireshark)Configuration management tools (e.g., Ansible, Python)Network monitoring tools (e.g., Net Flow, Flow Mon, SNMP, Grafana, Prometheus) Soft Skills & Responsibilities 1. Analytical ThinkingAbility to assess network traffic flows and segment based on application or sensitivityThreat modeling and attack surface analysis 2. Documentation & ComplianceStrong documentation skills for network diagrams, segmentation policies, and change management 3. Project ManagementSupport segmentation projects from planning through executionStrong communication skillsCollaborate with different stake holders like security, application owners, application managers and end-users 4. Incident Response & TroubleshootingTroubleshoot issues related to misconfigured segments or accessParticipate in incident response related to lateral movement or segmentation failures

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