Network Security Engineer

3 weeks 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 Engineer
Location : 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 Knowledge
Very strong understanding of TCP/IP stack
Deep 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 Expertise
Knowledge 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 & Platforms
Network tracing tools (e.g., Wireshark)
Configuration management tools (e.g., Ansible, Python)
Network monitoring tools (e.g., NetFlow, FlowMon, SNMP, Grafana, Prometheus)
Soft Skills & Responsibilities
1. Analytical Thinking
Ability to assess network traffic flows and segment based on application or sensitivity
Threat modeling and attack surface analysis
2. Documentation & Compliance
Strong documentation skills for network diagrams, segmentation policies, and change management
3. Project Management
Support segmentation projects from planning through execution
Strong communication skills
Collaborate with different stake holders like security, application owners, application managers and end-users
4. Incident Response & Troubleshooting
Troubleshoot issues related to misconfigured segments or access
Participate in incident response related to lateral movement or segmentation failures

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