TISL_Network Administrator

Tis Labs Pvt Ltd; Bengaluru; Remote; INR 700,000 - 1,000,000; Full time

Benefits offered by this job

Health insurance

Retirement plans

Paid time off

Job summary

A leading IT infrastructure firm in India is seeking an experienced Network Administrator to manage and configure networking systems. The ideal candidate will possess strong knowledge of Cisco devices and certifications like CCNA. This role involves troubleshooting network issues and implementing security measures. Enjoy a collaborative environment with opportunities for career growth.

Qualifications

• 4+ years of experience in network administration.
• Certification in CCNA is mandatory.
• Experience with network monitoring tools.

Responsibilities

• Manage, configure, and troubleshoot Cisco Routers and Switches.
• Monitor network performance and ensure reliability.
• Implement network security policies.

Skills

Network Administration

Cisco Routers and Switches

Troubleshooting

VPN Configuration

Education

Bachelor's degree in Computer Science or related field

Tools

Cisco ASA

SolarWinds

Job description

Bangalore South, India | Posted on 09/16/2025

TIS Labs delivers secure, scalable IT infrastructure consulting, deployment & support in linux high performance computing, cloud, security, and GenAI solutions.

Job Description

Dear Candidate,

There is an opportunity withTIS Labs Pvt. Ltd.

Position : Permanent

Role : Network Administrator

Location : PANINDIA

Notice Period : Immediate or 30 days max

Experience Required : 4+ years

Mandatory Skillset : Network Admin

Secondary Skillset : CCNA, Firewall, Cisco Switches, Cisco Routers

Requirements

Key Responsibilities

• Manage, configure, and troubleshoot Cisco Routers, Switches, and Firewalls.
  
• Perform L2 support for network incidents, escalations, and problem management.
  
• Monitor network performance and ensure system availability and reliability.
  
• Implement and maintain LAN/WAN, VPNs, VLANs, and Wireless networks.
  
• Conduct regular network health checks, patching, and firmware upgrades.
  
• Work closely with L1 teams to resolve escalated issues and provide technical guidance.
  
• Assist in implementing network security policies, access controls, and firewall rules.
  
• Manage IP addressing, routing protocols (OSPF, EIGRP, BGP), and switching technologies (VTP, STP, EtherChannel).
  
• Document network configurations, procedures, and troubleshooting steps.
  
• Support business continuity by maintaining backup, redundancy, and failover strategies.
  
• Collaborate with vendors and service providers for escalations and support.
  

Required Skills & Qualifications

• Bachelors degree in Computer Science, IT, or related field (or equivalent work experience).
  
• 2.5 years of hands-on experience as a Network Administrator or similar role.
  
• Strong knowledge of Cisco networking devices (Routers, Switches, Firewalls).
  
• Certification: CCNA (mandatory); CCNP or equivalent is a plus.
  
• Solid understanding of TCP/IP, DNS, DHCP, NAT, ACLs, and IP routing.
  
• Experience with network monitoring tools (SolarWinds, PRTG, Nagios, etc.).
  
• Good understanding of Firewall technologies (Cisco ASA, Palo Alto, Fortinet, etc.).
  
• Strong troubleshooting and analytical skills.
  
• Ability to work independently and as part of a team in high-pressure environments.
  

Good to Have (Optional Skills)

• Exposure to cloud networking (AWS, Azure, GCP).
  
• Knowledge of VoIP, Load Balancers, and SD-WAN technologies.
  
• Familiarity with ITIL processes for incident, change, and problem management.
  

TIS Labs Pvt. Ltd. has been the No. 1 service provider in India for IT Infrastructure including Consulting, Implementation and Support. Incorporated in 2010 started as a small Specialist in Linux & Open Source based Systems Integration & Services. Since 2010 TIS labs has evolved in Virtualization solutions, Mail solutions, Data management , High Performance Computing, IT infrastructure security and IT Consulting. Working with highly qualified engineers supporting globally 24*7. TIS Lab offers capabilities to design, build, migrate, integrate and manage state-of-the-art Linux & Open-Source solutions at the server side infrastructure that is tailor-made to suit the business needs. TIS Lab solutions ensure security, flexibility and scalability in the environment apart from significantly reducing CAPEX and OPEX.

Why Join Us?

• Innovative Environment:Work with cutting-edge technology and a forward-thinking team.
  
• Career Growth:Opportunities for professional development and career advancement.
  
• Competitive Benefits:Comprehensive benefits package, including health insurance, retirement plans, and paid time off.
  
• Dynamic Culture:A collaborative and inclusive work culture that values diversity and innovation.