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ITC Infotech
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Network Security Engineer

Network Security Engineer

ITC Infotech

0 years

0 Lacs

hyderabad telangana india

Posted:9 hours ago| Platform:

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Skills Required

network security firewall segmentation strategies data support compliance cybersecurity collaboration engineering networking tcp ip udp http ftp dhcp snmp icmp ssh sip juniper cisco architecture configuration management ansible monitoring netflow documentation planning communication

Work Mode

On-site

Job Type

Full Time

Job Description

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

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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