Network Engineer

4 days ago

Chennai, Tamil Nadu, India VOIZ | voizworks Full time ₹ 15,00,000 - ₹ 20,00,000 per year

Job title: Lead - Network Engineer

Skill: Switching (VLAN, STP)

Firewall - Cisco ASA, Fortinet FortiGate, Checkpoint

SD WAN - Fortinet SD-WAN

Wireless - Cisco WLC, Aruba, Meraki, DNS/DHCP/NT PFirewall / VPN / IPS / Zscaler

Experience: 9 to 15 years

Location: Mumbai

Workdays: 5 days working

Job Summary:

We are looking for a skilled and strategic Lead Network & Security Engineer to architect,

manage, and secure enterprise-wide network systems. This senior role demands deep technical

expertise across firewalls, VPN, IPS, Zscaler cloud security, switching technologies, SD-WAN,

and wireless solutions. You'll lead design initiatives, mentor engineers, and ensure robust

security postures across complex hybrid environments.

Key Responsibilities:

Design and manage firewall deployments using Cisco ASA, Fortinet FortiGate, and Checkpoint,

including advanced rulebase optimization and threat mitigation

Architect, configure, and monitor VPN solutions (IPsec, SSL VPN) for secure connectivity

across global networks

Oversee implementation and tuning of Intrusion Prevention Systems (IPS) to defend against

evolving threats

Administer and optimize Zscaler Internet Access (ZIA) and Private Access (ZPA) policies for

cloud security and access control

Lead Layer 2/3 switching operations, including VLAN configuration, Spanning Tree Protocol

(STP) tuning, and traffic segmentation

Deploy and maintain Fortinet SD-WAN solutions for resilient connectivity and bandwidth

optimization

Manage enterprise wireless infrastructure across Cisco Wireless LAN Controller (WLC), Aruba,

and Meraki platforms for performance and security

Ensure reliable and secure operation of network services like DNS, DHCP, NTP, including

redundancy and fault-tolerance

Conduct network risk assessments, penetration testing coordination, and remediation planning

Collaborate with cross-functional teams on security posture improvements, incident response

strategy, and zero-trust architecture

Document network diagrams, policies, procedures, and change requests with a focus on audit

readiness

Required Skills:

Advanced experience in firewall rule audits, traffic shaping, and security policy enforcement

Strong knowledge of Zscaler cloud security architecture and integration ; Scripting or

automation (Python, Bash, PowerShell) is a plus

Proficiency in VLAN routing, trunking, STP troubleshooting, and link redundancy

Solid command of SD-WAN architectures, overlay networks, and branch-office deployments

Familiarity with wireless authentication protocols, RF optimization, and controller-based

management

Competent in core services like DNS zone management, DHCP scopes, and NTP

  • synchronization

  • Network Engineer

    1 week ago

    Chennai, Tamil Nadu, India Movate Full time

    Job Profile - Network EngineerLocation: - ChennaiLevel: - L3 EngineerShift : Flexible to work in US timingsResponsibilities:- Provide advanced-level technical support and troubleshooting for Data Center Networking products and solutions (spine-leaf architectures, VXLAN, BGP EVPN, etc.).- Own critical customer escalations, drive root cause analysis, and...

  • Network Engineer

    7 days ago

    Chennai, Tamil Nadu, India Movate Full time

    Job Profile - Network Engineer Location: - Chennai Level: - L3 Engineer Shift : Flexible to work in US timings Responsibilities: Provide advanced-level technical support and troubleshooting for Data Center Networking products and solutions (spine-leaf architectures, VXLAN, BGP EVPN, etc.). Own critical customer escalations, drive root cause analysis, and...

  • Network Engineer

    1 day ago

    Chennai, Tamil Nadu, India Movate Full time

    Job Profile - Network Engineer Location: - ChennaiLevel: - L3 EngineerShift : Flexible to work in US timingsResponsibilities:Provide advanced-level technical support and troubleshooting for Data Center Networking products and solutions (spine-leaf architectures, VXLAN, BGP EVPN, etc.).Own critical customer escalations, drive root cause analysis, and...

  • Network Engineer

    1 week ago

    Chennai, Tamil Nadu, India Barry-Wehmiller Full time

    About Us Barry-Wehmiller is a diversified global supplier of engineering consulting and manufacturing technology for the packaging corrugating sheeting and paper-converting industries By blending people-centric leadership with disciplined operational strategies and purpose-driven growth Barry-Wehmiller has become a 3 billion organization with nearly 12...

  • Network Engineer

    1 day ago

    Chennai, Tamil Nadu, India TECEZE Full time

    Job Title: Network Engineer (L1/L2 Support – Migration Project)Company: TecezeWork Type: RemoteExperience: 5+ yearsContract: 1 Month (Extendable)Shift: Night Shift (US Time Zone)Role SummaryTeceze is seeking an experienced Network Engineer (L1/L2 Tech) to support a critical network migration and deployment project. The role involves hands-on Cisco switch...

  • Network Engineer

    4 weeks ago

    Chennai, Tamil Nadu, India CBTS Full time

    Level 2 Network Firewall EngineerJob Description:Provide Junior (Level 2) operations engineering expertise to large, complex enterprise LAN and WAN client in predominantly Cisconetworking environment.Review scripting, planning and execution of network Change Management processInvestigate network issues / incidents and bring to resolution within stated SLA...

  • Network Engineer

    4 days ago

    Chennai, Tamil Nadu, India VKAN V SOLUTIONS PVT LTD Full time ₹ 4,08,000 - ₹ 5,28,000 per year

    Network Design and Implementation: Network engineers design and implement new network architectures and infrastructure, taking into account organizational requirements and user needs. Troubleshooting and Maintenance: They troubleshoot and resolve network issues, diagnose problems with hardware and software, and perform regular maintenance tasks. Network...

  • Network Engineer

    3 days ago

    Chennai, Tamil Nadu, India Orcapod Consulting Services Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Designation : Technical Support L3 Engineer Project : Netgear Job Location : Chennai Shift : Night shiftThe candidate must be technical oriented person with comprehensive experience in network design, implementation and troubleshooting with networking equipment, including routers, security appliances, switches, and network storage and wireless ...

  • Network Engineer

    3 days ago

    Chennai, Tamil Nadu, India TECEZE Full time ₹ 1,04,000 - ₹ 1,30,878 per year

    Job Title: Network Engineer (L1/L2 Support – Migration Project)Company:TecezeLocation:Chennai / BangaloreExperience:5+ yearsContract:1 Month (Extendable)Shift:Night Shift (US Time Zone)Role SummaryTeceze is seeking an experiencedNetwork Engineer (L1/L2 Tech)to support a criticalnetwork migration and deployment project. The role involves hands-on Cisco...

  • Network Engineer

    3 days ago

    Chennai, Tamil Nadu, India Kryptos Technologies Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    Kryptos technologies - A crayon company is looking to hire network engineers of L1, L2, and Lead capacity roles. All these roles should have hands-on experience on Firewalls, not limited to Palo Alto, FortiGate , Cisco and cloud network experienceWe are on-prem and cloud company, if you are looking for a game-changing career that adds multiple technologies...