SISA Infosec
Network Security Engineer
- Location
- Bengaluru
- Work mode
- See listing
- Experience
- 1–3 yrs exp
- Pay
- ₹4–8 LPA (Est.)
- Type
- Full-time job, Developer
- Added
- 14 November 2026
About this role
SISA Infosec is hiring a Network Security Engineer in Bangalore for candidates with 1–3 years of experience. The role centres on network vulnerability assessment and penetration testing (VAPT). Day to day, you would scan networks, enumerate services, validate vulnerabilities and attempt basic exploitation using tools such as Nmap, Nessus and Metasploit. You would manually check scanner findings to remove false positives, then write up each finding with evidence, impact and remediation advice. It suits candidates with solid networking fundamentals and hands-on security testing experience.
SISA Infosec is hiring for Network Security Engineer, a full-time role based in Bengaluru.
Who can apply: 1–3 yrs exp. Skills: Network VAPT, Nmap, Nessus, Metasploit, Wireshark.
Hirastra checked that this opening is live. Apply directly through the official posting; applying is always free.
What you'll do
- Perform port scanning, service enumeration, vulnerability validation and basic exploitation
- Manually validate scan findings and reduce false positives
- Identify network vulnerabilities such as weak SSL/TLS, default credentials, insecure protocols and missing patches
- Prepare technical findings with evidence, impact and remediation recommendations
- Support vulnerability management, system hardening and network security device reviews
What you need
- 1–3 years of experience
- Good understanding of TCP/IP, OSI model, DNS, DHCP, VPN, routing, switching and firewalls
- Hands-on experience with Nmap, Nessus, Qualys, Metasploit, Wireshark, Kali Linux and similar tools
- Basic understanding of CVE, CVSS, risk rating and remediation
- Understanding of network security standards, frameworks and threat models
- Certification: CEH, eJPT, Security+, PJPT or eCPPT
Skills
- Network VAPT
- Nmap
- Nessus
- Metasploit
- Wireshark
"Est." = Hirastra's estimate based on market data, not an official figure.
All SISA Infosec jobs and internships
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