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Sr. Network Administrator

Career

Education

Graduation

Experience

3+ Years

Total Openings

5 New Opening

Location

Bangalore

Job Description

We are seeking a skilled Network Administrator to maintain and optimize our organization’s network infrastructure. The successful candidate will be responsible for managing LAN/WAN environments, ensuring network availability, performance, and security. This role involves configuring, troubleshooting, and supporting network hardware and software systems, while collaborating with internal teams and vendors.

Key Responsibilities

3+ years of hands-on experience as a Network Administrator or similar role with hands on experience in various networking products such as routers, switches, wireless, load balancers, WAN optimizers etc.

Solid understanding of firewall configuration, network security, and segmentation best practices.

Working knowledge of wireless network configuration and troubleshooting.

Good understanding of ITIL processes, ticketing systems, and change management.

Strong problem-solving and analytical skills with attention to detail.

Expertise in Routing protocols like OSPF, EIGRP, and BGP.

Expertise in HSRP/VRRP/GLBP and STP implementation.

Experience in configuring IPSEC/GRE.

Able to work independently and efficiently on WIFI technologies (Cisco, Aruba, Rukus etc.)

Should be able to work on issues related to WAN optimizers like Riverbed, Silver peak etc.

Requirements

  • Install, configure, and maintain network devices including routers, switches, firewalls, VPNs, and wireless access points.
  • Monitor network performance and proactively identify and resolve bottlenecks, latency, and connectivity issues.
  • Perform regular maintenance tasks such as firmware upgrades, backups, and patching of network equipment.
  • Maintain and support enterprise Wi-Fi infrastructure and remote access solutions (VPN, SSL).
  • Collaborate with system administrators and application teams to ensure network compatibility and stability.
  • Capacity planning of the network devices with proper recommendations.
  • Responsible for Installation, configuration and troubleshooting of network products like Router, switches, load balancers, WAN Accelerators, WIFI, Cisco ACI, Cisco Meraki, SDWAN etc...
  • Preparation of Daily/Weekly/Monthly reports
  • Ensure adherence to quality / security standards defined for the engagement Perform Trend analysis, identify top few incidents and work with respective teams/individual to minimize the incidents.
  • Prepare and maintain Setup related documentation, operational and system documentation.
  • Regular IOS updation and hotfixes
  • Maintain records of the conversations with the customer and analyze the data.
  • Handling customer queries on Chat and E-mails.
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Work with us

SourceMash Technologies is a leading solution provider for internet-based applications and product development since 2008. Be a part of our company that is facilitated by highly skilled professionals dedicated to providing total IT solutions under one roof. We offer remarkable services in the areas of Software Development, Quality Assurance, and Support.

Welcome Kit

An employee welcome kit, like Custom Notepad, T-Shirt, Water Bottle etc., is also included in employee welcome packages onboard.

Medical Insurance

SourceMash Technologies offers the best employee health insurance benefit to their employee's family members under the same policy.

Paid Leaves

Annual leaves are paid at the payment rate in the working period before the leave, and no untaken leaves can be considered part of the mandatory notice periods.