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SISA Information Security Pvt Ltd

Network Security

Bangalore, India

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hirly's read of this role

Seniority
Mid level
Country
IN
Work mode
On-site / unstated
First seen by hirly
3 Nov 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

  • Good understanding of TCP/IP, OSI model, DNS, DHCP, VPN, routing, switching, firewalls, and common ports/protocols.
  • Hands-on experience with tools such as Nmap, Nessus, Qualys, Nexpose, Metasploit, Wireshark, Netcat, Nikto, Hydra, and Kali Linux.
  • Ability to perform port scanning, service enumeration, vulnerability validation, and basic exploitation.
  • Knowledge of common network vulnerabilities such as weak SSL/TLS, default credentials, insecure protocols, SMB issues, outdated services, missing patches, and risky open ports.
  • Ability to validate scan findings manually and reduce false positives.
  • Basic understanding of CVE, CVSS, risk rating, impact, and remediation.
  • Should be able to prepare technical findings with evidence, impact, and remediation recommendations.
  • Should have thorough understanding on various Network security standards, frameworks and threat models.

Good to have: Basic scripting, firewall/configuration review exposure, AD basics, PCI DSS/ISO 27001 other compliance and benchmark exposure.

Certification: CEH/eJPT/Security+/PJPT/eCPPT certification.

Original posting on SISA Information Security Pvt Ltd's site ↗

Listed on hirly, a job board. hirly is not the employer: SISA Information Security Pvt Ltd is hiring for this role.

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