Network Security

2 days ago

Kolkata Navi Mumbai, India CMS It Services Full time ₹ 15,00,000 - ₹ 25,00,000 per year

Role Overview

The Network Security Engineer (L3) will be responsible for the design, implementation, and escalation-level support of complex security solutions. This role requires expertise in firewall technologies, VPN, IDS/IPS, endpoint security, and security incident response. The engineer will act as a subject matter expert (SME), providing guidance to L1 and L2 teams, ensuring compliance with security standards, and mitigating advanced threats to safeguard the organizations IT infrastructure.

Key Responsibilities

  • Manage, configure, and troubleshoot advanced network security solutions (firewalls, IPS/IDS, WAF, proxies, DLP, etc.).
  • Provide L3 support for escalated incidents and complex security issues.
  • Implement and maintain secure network architectures, VPNs, and segmentation strategies.
  • Conduct periodic audits, vulnerability assessments, and risk evaluations.
  • Monitor, analyze, and respond to security events from SIEM tools.
  • Work closely with SOC and Incident Response teams during security events and breaches.
  • Develop and maintain security policies, standards, and documentation.
  • Evaluate, recommend, and implement new security technologies.
  • Mentor and guide L1 and L2 engineers in security operations.
  • Collaborate with IT and business teams to ensure compliance with regulatory and security requirements (ISO 27001, PCI-DSS, GDPR, etc.).

Required Skills & Experience

  • 610 years of experience in network and security engineering roles.
  • Strong expertise in firewall platforms (Palo Alto, Check Point, Fortinet, Cisco ASA/Firepower).
  • Proficiency in VPN (IPSec/SSL), Proxy, NAC, and secure remote access technologies.
  • Hands-on experience with IDS/IPS, WAF, DDoS mitigation, and endpoint security tools.
  • Solid understanding of TCP/IP, routing, switching, and network protocols.
  • Experience with SIEM platforms (Splunk, QRadar, Azure Sentinel, etc.).
  • Knowledge of cloud security (AWS, Azure, GCP) preferred.
  • Familiarity with compliance and security frameworks (ISO, NIST, CIS).
  • Strong troubleshooting, analytical, and problem-solving skills.
  • Excellent communication skills and ability to work in a team and customer-facing environment.

Certifications (Preferred)

  • CCNP Security / CCIE Security
  • Palo Alto PCNSE
  • Fortinet NSE 6/7/8
  • Check Point CCSE
  • CISSP / CISM / CISA (added advantage)
  • Cloud Security certifications (Azure Security, AWS Security Specialty)

IF INTERESTED KINDLY SHARE PROFILE ON

  • Security Consultant

    4 weeks ago

    Navi Mumbai, Maharashtra, India Eventus Security Full time

    Job Title: Security Consultant Experience range: 1-3 years Job Location: Navi Mumbai / Delhi Immediate Joiners Preferred We are seeking a motivated and technically proficient Security Consultant to join our cybersecurity team. The ideal candidate should have hands-on experience in Vulnerability Assessment and Penetration Testing (VA/PT) across web...

  • Security Consultant

    3 days ago

    Navi Mumbai, Maharashtra, India Eventus Security Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Job Title: Security ConsultantExperience range: 1-3 yearsJob Location: Navi Mumbai / DelhiImmediate Joiners PreferredWe are seeking a motivated and technically proficientSecurity Consultantto join our cybersecurity team. The ideal candidate should have hands-on experience inVulnerability Assessment and Penetration Testing (VA/PT)across web applications,...

  • Network Security

    4 days ago

    Kolkata, West Bengal, India Tata Consultancy Services Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Dear Candidate Greetings from TCS TCS has been a great pioneer in feeding the fire of young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together. Role: Network Security Location: Mumbai, Kolkata Experience Range: 8 to 12 years Job Description:Security Policy Implementation: Develop,...

  • Network Security Manager

    2 weeks ago

    Navi Mumbai, India Shriram Finance Limited Full time

    Company Description Shriram Finance Limited is the largest retail NBFC in India, offering a range of credit solutions including commercial vehicle loans, two-wheeler loans, car loans, home loans, gold loans, personal loans, and small business loans. As part of the esteemed Shriram Group, which has a legacy of over 50 years, Shriram Finance has a significant...

  • Network Security Manager

    4 hours ago

    Navi Mumbai, Maharashtra, India Shriram Finance Limited Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Company DescriptionShriram Finance Limited is the largest retail NBFC in India, offering a range of credit solutions including commercial vehicle loans, two-wheeler loans, car loans, home loans, gold loans, personal loans, and small business loans. As part of the esteemed Shriram Group, which has a legacy of over 50 years, Shriram Finance has a significant...

  • Senior Security Engineer

    4 weeks ago

    Navi Mumbai, Maharashtra, India Eventus Security Full time

    Job Title: Senior Security Engineer Job Location: Navi Mumbai Experience: 3+yrs Key Responsibilities: Provide Tier 1 and Tier 2 technical support for Trend Micro products, including but not limited to: Trend Micro Apex One and Vision One. Deep Security and Vision One Pro. Cloud App Security and Email Security for Exchange. DDI/DDAN/Tipping Point/SMS/DDEI...

  • Senior Security Engineer

    2 days ago

    Navi Mumbai, Maharashtra, India Eventus Security Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Job Title: Senior Security EngineerJob Location: Navi MumbaiExperience: 3+yrsKey Responsibilities:Provide Tier 1 and Tier 2 technical support for Trend Micro products, including but not limited to:Trend Micro Apex One and Vision One.Deep Security and Vision One Pro.Cloud App Security and Email Security for Exchange.DDI/DDAN/Tipping Point/SMS/DDEI...

  • Senior Network Security Engineer

    2 weeks ago

    Navi Mumbai, India Clover Infotech Full time

    Job Title: Senior Network Security Engineer Experience Required: 6+ yearsLocation: Mumbai / Navi Mumbai (Work from Office)Job Type: Full-time Job Summary: We are seeking a highly skilled and experienced Senior Network Security Engineer to lead the design, implementation, and maintenance of our network and security infrastructure. The ideal candidate will...

  • Senior Network Security Engineer

    2 days ago

    Navi Mumbai, Maharashtra, India Clover Infotech Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Job Title: Senior Network Security EngineerExperience Required: 6+ yearsLocation: Mumbai / Navi Mumbai (Work from Office)Job Type: Full-timeJob Summary:We are seeking a highly skilled and experienced Senior Network Security Engineer to lead the design, implementation, and maintenance of our network and security infrastructure. The ideal candidate will have...

  • L4 - Network & Security

    4 days ago

    Navi Mumbai, Maharashtra, India Jio Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Job DescriptionPositionL4 Network Security ExpertScopeWork with customer technology teams to guide them on the usage of services and their functionality.Provide subject matter expertise for network security components like firewalls, IPS, load balancers and WAF and how to utilize them in optimum way for service commissioning and stabilization.Thoroughly...