Network Support Engineer

5 hours ago

Chennai, Tamil Nadu, India Infonet Solutions Full time ₹ 12,00,000 - ₹ 24,00,000 per year

Company Description

  • Infonet Solutions is a leading provider of technology solutions specializing in cloud services, cybersecurity, and managed IT solutions. We help businesses modernize their IT infrastructure, secure digital environments, and enable seamless transformation in an ever-connected world. With expertise in cloud migration, network management, and digital transformation, we deliver customized and scalable IT solutions that evolve with clients' business needs.

Our focus on reliability, security, and scalability allows businesses to operate with confidence and deliver value to their customers. We aim to be a trusted partner in powering business growth and innovation.

Role Description

This is a full-time, on-site role for an
L2 Network Support Engineer
. The candidate will be responsible for managing and troubleshooting complex network environments, ensuring uptime, and implementing best practices in network administration. The role demands deep expertise in LAN/WAN, VLANs, SD-Access, and Cisco DNA Center, with hands-on experience in both IT and OT network ecosystems.

Key Responsibilities

  • Perform complete network administration for LAN, WAN, VLANs, SD-Access, Wireless, DNA Center, and ISE.
  • Follow change management and backup procedures as per client policies.
  • Provide L2 troubleshooting for switches, routers, wireless controllers, and network endpoints.
  • Manage onboarding of new switches and access points for IT and OT environments.
  • Handle DNAC, ISE, and AD-related troubleshooting including authentication, policy configurations, and segmentation.
  • Monitor and maintain business-critical VLANs, servers, and supportive devices via NOC.
  • Coordinate with OEMs for hardware replacement, firmware upgrades, and technical escalations.
  • Manage firewall configurations, logging, and vendor coordination for change management.
  • Ensure server room and network rack maintenance as per SOP.
  • Participate in daily monitoring meetings (DWM) and support audit, cybersecurity, and backup activities.

Qualifications

Education:

  • Diploma or Degree in IT, Electronics, or a related field.
  • Cisco or equivalent networking certification (mandatory).

Experience:

  • Minimum 5 years in network administration (VLAN, SDA, LAN/WAN).

Technical Skills:

  • Strong understanding of network protocols and standards (BGP, VRF, LISP, ISIS).
  • Hands-on with Cisco DNA Center, ISE, WLC, and network security systems.
  • Proficient in firewall management, network monitoring, and endpoint troubleshooting.
  • Knowledge of server operations, antivirus systems, and Active Directory management.
  • CCNA Certification (Mandatory)

Soft Skills

  • Strong analytical and troubleshooting abilities.
  • Excellent communication and coordination skills.
  • Proactive approach to network optimization and issue resolution.
  • Commitment to safety, documentation, and continuous improvement.

Work Condition

  • Work Type:
     Full-time, On-site
  • Location:
     Sriperumbudur
  • Hours:
     24x7 rotational shifts (NOC-based)
  • Travel:
    May be required between client sites.

  • Network Support Engineer

    8 minutes ago

    Chennai, Tamil Nadu, India Golden Opportunities Pvt Ltd Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    Job Title : Network Support Engineer [CCNA Certified]Job Overview :As a Network Engineer, youll be responsible for maintaining and supporting enterprise-level network infrastructure with a focus on WM Ware environmentsYoull manage routers, switches, and firewalls, ensuring secure and efficient data flow across systemsThis role demands hands-on technical...

  • Engineer - Network support

    4 hours ago

    Chennai, Tamil Nadu, India Black Box Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Job DescriptionJD - Network engineerKey Responsibilities And SkillsTroubleshooting:Solving network issues, identifying root causes, and implementing solutions using Juniper devices and technologies.Implementation:Configuring and deploying Juniper devices and solutions, ensuring they meet network requirements.Support:Providing technical support to internal...

  • System/Network Support Engineer

    6 days ago

    Chennai, Tamil Nadu, India Amrita University Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Amrita Vishwa Vidyapeetham, Chennai Campus is inviting applications from qualified candidates for the post of System/Network Support EngineerFor Details Contact: Job Title System/Network Support EngineerLocation Chennai, TamilnaduRequired Number 2QualificationBachelor's degree in Computer Science, Information Technology, Electronics, or a related...

  • L2 Desktop Support Engineer

    2 weeks ago

    Chennai, Tamil Nadu, India TRDFIN Support Services Pvt Ltd Full time ₹ 2,04,000 - ₹ 2,40,000 per year

    Job Role:L2 - Desktop Support EngineerExperience :1 yearsBudget :17k to 20k as a take homeLocation:Chennai / GurugramFlexible to work in rotational shift with 5 days workingRoles and Responsibilities:-Hands on experience in Active Directory- user id (Addition / Deletion / Disable)-OS installation and in Bit locker encryption Assembling-Hardware upgradation...

  • Network Engineer

    7 hours ago

    Chennai, Tamil Nadu, India FUTURECALLS TECHNOLOGY PRIVATE LIMITED Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Company DescriptionFutureCalls is a system integration company providing IT infrastructure and Information Security services with a support presence in all major cities in India. The company specializes in Networking Solutions, Cyber Security Assessments, Security Solutions, Managed IT & Security Support, and Cloud Computing. FutureCalls also offers services...

  • Network Support

    4 days ago

    Chennai, Tamil Nadu, India Outpace Consulting Services Full time ₹ 5,40,000 - ₹ 12,00,000 per year

    HiWe are hiring for ITES Company for the Network Support Role (L1/L2 Position)To Apply, WhatsApp Hi to OverviewThis Network Support role is a critical first-level operational position responsible for ensuring performance, and security of network infrastructure. It demands Cisco CCNA certifications, along with experience in DNS and DHCP and managing complex...

  • Network Engineer

    2 hours ago

    Chennai, Tamil Nadu, India Movate Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    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 Support Engineer

    2 weeks ago

    Chennai, Tamil Nadu, India Karur Vysya Bank Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Role & responsibilities:Managing the network infrastructure at Branches, ATM Location, DC and DR centersMonitoring services of DC and DR Core network servicesNAC Monitoring and ManagementTACACS (Terminal Access Controller Access control System) managementVendor co-ordination with 3rd Party vendors such as Telecom Network Service ProviderMonitoring the link...

  • Network Engineer

    1 week ago

    Chennai, Tamil Nadu, India Prodapt Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    OverviewAs part of this project, you will be supporting in a 24x7 Network Assurance engagement. This will be a strategic transition of all onsite roles to offshore delivery team. We are looking for an efficient Network Engineers to support client's strategic programme.ResponsibilitiesKey Responsibilities:Lead and manage enterprise network operations,...

  • Network Engineer

    4 days ago

    Chennai, Tamil Nadu, India Danfoss Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    The Impact You'll Make : As a Network Engineer, youll play a pivotal role in shaping the future of our network infrastructure. Your work will directly influence the reliability, scalability, and modernization of our systems, ensuring seamless connectivity across the organization. By driving lifecycle excellencefrom procurement to...