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Network Segmentation Engineer

0 years

0 Lacs

Hyderabad Telangana India

Posted:1 day ago| Platform: Linkedin logo

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Skills Required

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

Work Mode

On-site

Job Type

Full Time

Job Description

Network Segmentation Engineer


  • 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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