Network Security Engineer

2 weeks ago


Mumbai Maharashtra India, Maharashtra Tata Consultancy Services Full time

Role**: Aruba NAC Engineer

Desired Skill Set Any: Aruba, WAF, ACL, NAC (Network Access Control), F5

Experience Range: 7 to 12 years

Joining Location: Mumbai


We are currently planning to do an In-person Interview on 25th October 2025 at TCS Mumbai.


Job Description

Role & Responsibilities:


  • Provide day to day operational support for the NAC Management Service.
  • Responsible for the design, planning, implementation, and operation of NAC setups and management.
  • Integration of Networking devices with Enterprise Manager (Router, Switches, Access point etc)
  • Troubleshooting of endpoints as per define ACL.
  • Configuration of counter-ACT devices and Enterprise manager
  • Onboarding of new networking devices into Enterprise manager
  • Creating SOP’s & KB’s
  • Troubleshooting Knowledge
  • Performance Mgmt & Reporting
  • ITIL & ITSM Knowledge
  • Delivery agreed KPI’s and 100% compliance to endpoints.
  • Firmware upgrade of counter-ACT devices and Enterprise Manager
  • Identify non-compliant system from Aruba NAC report.


  • Mumbai, Maharashtra, India Sattrix Information Security Full time ₹ 4,00,000 - ₹ 12,00,000 per year

    Job Title:Network Security Engineers (L1 / L2 / L3)Location:Chennai / Mumbai / HyderabadEmployment Type:Full-time | Client RoleShifts: Rotational ShiftsWork Mode:Work from OfficeAbout the Role:We are looking for highly skilled and motivatedNetwork Security Engineers (L1, L2 & L3). You'll be responsible for managing, operating, and optimizing a wide range of...


  • Mumbai, Maharashtra, India, Maharashtra TAC Security Full time

    Job descriptionAs a Security Engineer - VAPT, you will be responsible for conducting comprehensive security assessments, identifying vulnerabilities, and implementing effective remediation strategies. Leveraging your expertise in penetration testing and ethical hacking, you will play a key role in enhancing the security posture of our clients' systems and...


  • Mumbai, Maharashtra, India NS3TechSolutions Private Limited Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    Company DescriptionAt NS3TechSolutions Private Limited, we are your strategic partners in the evolving tech landscape. With over 10 years of experience, we specialize in security, networking, analytics, collaboration, mobility, and cloud solutions. We combine industry-leading partnerships, cutting-edge solutions, and a dedicated team to unlock your true...

  • Network Security

    1 week ago


    Mumbai, Maharashtra, India Sattrix Information Security Full time ₹ 8,00,000 - ₹ 25,00,000 per year

    Device Management (IDM) Support Engineers – L1, L2 & L3Location: Chennai, Hyderabad and MumbaiIDM (Skills required):Forcepoint - DLPRSAFIM - Trellix/TripwireSeclorePIM - Arcon / Cyber ArcEmail - O 365 - DefenderOpen Positions:L3 - Device Management Support Engineer / SMEExperience: 10–12 years (Minimum 7 years in Security Operations, Architecture &...


  • Mumbai, Maharashtra, India ERM Placement Services Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Summary:We are seeking a skilled and proactive Lead Security Engineer to drive our security Engineering operations, lead security initiatives, and strengthen our defense posture. This role is ideal for an experienced cybersecurity professional who can architect secure systems, guide junior engineers, and ensure the protection of our IT infrastructure and...


  • Mumbai, Maharashtra, India TAC Security Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Job DescriptionAs a Security Engineer VAPT, you will be responsible for conducting comprehensive security assessments, identifying vulnerabilities, and implementing effective remediation strategies.Leveraging your expertise in penetration testing and ethical hacking, you will play a key role in enhancing the security posture of our clients' systems and...


  • Mumbai, Maharashtra, India, Maharashtra Tata Consultancy Services Full time

    Primary Requirement:6-12 years of experience in Network security or a similar role.Certification in Fortigate, Palo Alto, CheckpointHands-on experience with firewalls, IDS/IPS, VPN, NAC, and SIEM tools.Strong understanding of TCP/IP, routing protocols (BGP, OSPF), VLANs, and subnetting.Expertise in security protocols and encryption technologies (SSL/TLS,...


  • Mumbai, Maharashtra, India TAC Security Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Job descriptionAs a Security Engineer - VAPT, you will be responsible for conducting comprehensive security assessments, identifying vulnerabilities, and implementing effective remediation strategies. Leveraging your expertise in penetration testing and ethical hacking, you will play a key role in enhancing the security posture of our clients' systems and...


  • Mumbai, Maharashtra, India ESDS Software Solution Limited Full time ₹ 1,04,000 - ₹ 1,30,878 per year

    ROLES AND RESPONSIBILITIESThe role involves designing, implementing, and maintaining the network's security posture, with a focus on UTM firewalls, WAF, and related security measures. Key responsibilities include configuring and managing firewall rules, monitoring network traffic, deploying security policies and profiles, configuring VPNs, troubleshooting...


  • Mumbai, Maharashtra, India Polestar Consulting Pvt. Ltd. Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Job Title: L2/L3 Network Security EngineerExperience: 5+ yearsJob Description:We are seeking a highly skilled and experienced L2/L3 Network & Network Security Engineer to join our team.The ideal candidate will have a minimum of 5 years of experience in network and network security, with a proven track record of working with major OEMs.This role requires a...