135 Network Administrator Jobs

Education Qualification : B.Sc Skills : Primary -> Technology | Nexus Switch Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | Cisco R and S Network Administrator - Level 2 Support | 2 - Knowledgeable Secondary -> Technology | Cisco WLAN Administrator - Level 2 Support | 2 - Knowledgeable Secondary -> Technology | ASA Firewall Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Administrative Level Certification - F5 Certified Technical Specilist / CCNP Security / CCNP Wirless / RCPE Professional-Level Certification in WAN Optimization / ZIA Prof / ZPA Prof / ACCP / CCNP Service Provider Delivery Skills: 1. Technology Management: Respons...

Install, configure, monitor, and maintain network infrastructure including LAN, WAN, routers, switches, firewalls, and wireless systems. Ensure network security, uptime, and performance by implementing access controls, backups, and regular vulnerability assessments. Troubleshoot network issues, coordinate with vendors, and provide timely resolution to minimize business disruption. Maintain documentation, network diagrams, and compliance logs while supporting IT audits and capacity planning. Disclaimer: This job description has been sourced from a public domain and may have been modified by Naukri.com to improve clarity for our users. We encourage job seekers to verify all details directly wi...

Role Overview: You will be responsible for the LAN & WAN management including local LAN, L2/L3 switch configuration, firewall configuration, operations & management, SD-WAN, MPLS configuration, and hands-on experience in wifi network configuration & management. Additionally, you will be handling bandwidth monitoring, fine-tuning, and overall management of wifi, LAN & WAN (Router, L2/L3 switch configuration). Key Responsibilities: - Graduation with N+ / CCNA/CCNP is mandatory - Hands-on experience in LAN & WAN management - Configuring and managing local LAN, L2/L3 switches - Firewall configuration, operations & management - Configuration of SD-WAN, MPLS - Wifi network configuration & manageme...

We are seeking a development team lead with a strong technical background in full-stack client-server development with Microsoft technologies in an enterprise environment. We are looking for strong back-end and front-end design and development skills, predominantly C# .NET, SQL Server, RESTful APIs, web services, service oriented / component-based architectures and microservices, web client and desk top client technologies - React.JS, TypeScript HTML, CSS, JavaScript, WPF, MVVM. Experience of development for Cloud based SaaS applications would be a distinct advantage. This is a leadership and hands-on role, with line management and technical leadership of a team of software developers. You w...

Job Description Conduct comprehensive primary and secondary research on battery manufacturing, critical minerals, energy storage technologies, electric mobility, and related value chains. Prepare market intelligence reports and consulting deliverables, including presentations, dashboards, and Excel-based analyses, ensuring high-quality, deadline-driven outputs. Build market forecast models covering market sizing, supplydemand outlooks, and technology adoption to support consulting insights and recommendations. Engage in client interviews, expert discussions, and industry webinars to gather relevant market and technical insights. Work collaboratively with senior consultants, technical special...

WANTED Cathlab Technician Department: Cardiology / Cath Lab Job Summary: The Cathlab Technician is responsible for assisting cardiologists and other medical professionals during diagnostic and interventional cardiac procedures. The role involves preparing and operating specialized equipment, monitoring patient status, maintaining a sterile environment, and ensuring accurate documentation of all procedures. Key Responsibilities: Prepare the Cathlab and ensure all equipment is functional before procedures. Assist physicians during diagnostic and interventional cardiac procedures (angiogram, angioplasty, pacemaker implantation, etc.). Monitor patient s vital signs and ECG readings during proced...

You will be responsible for overseeing computer network operations, network administration, network security, network design, and team management on a day-to-day basis. Your role will involve the following key responsibilities: - Experience in Network Design in multiple layers of Networking - Strong understanding of network protocols and technologies - Excellent problem-solving and analytical skills - Strong skills on Firewalls, Routers, and Switches - Optimize network performance and capacity with scalable architecture for a large setup - Good knowledge of Enterprise network architecture concepts and handling both GUI and CLI platforms - Ensure major incident calls are addressed in a timely...

Education Qualification : B.Sc Skills : Primary -> Technology | Cisco R and S Network Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | Aruba R and S Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Administrative Level Certification - CCNP Enterprise / CCNP Service Provider / CCNP Data Center / ACSP / JNCIS-ENT / VM Certified Professional / ACSP / ECMS2 Delivery Skills: 1. Technology Management: Responsible for overall network technology management for the business. Responsible for planning and execution of new technology roll outs, scope expansion and readiness of team from technology standpoint. Manage SOPs, Knowledge documents, KB...

Greetings! We are hiring for the following role: Designation: Network Engineer L3 Location: Bengaluru Experience Required: 5-8 years Shift: Rotational 6 days working Early joiners are preferred. Key Responsibilities: Network Monitoring & Operations - Monitor device availability, link uptime, bandwidth, CPU usage, packet drops, syslogs, alerts, and thresholds. - Maintain network diagrams, connectivity maps, asset inventory, and configuration documentation. - Manage IP addressing, subnet details, and IOS image repository. Configuration & Troubleshooting - Configure and troubleshoot routers, switches, firewalls, VLANs, trunk ports, EtherChannel, NAT, routing protocols, DMVPN, IPsec VPN, and cli...

Network Uptime/Availability : Measures the percentage of time the network is operational and accessible to users. Response Time : Tracks the time it takes for the network to respond to a request, often measured in milliseconds. Throughput : Measures the amount of data that can be successfully transferred over the network in a given period. Network Error Rate : The proportion of data packets that are corrupted or lost during transmission. Network Utilization : The percentage of the networks capacity that is currently in use, helping to identify potential congestion or future expansion needs. Security Number of Security Incidents : Tracks the count of security breaches, vulnerabilities, or suc...

Role & responsibilities Manager IT infrastructure, including servers (on-premises and cloud), networks, and endpoints. Implement, monitor, and upgrade security protocols (firewalls, antivirus, intrusion detection). Oversee system configuration, performance monitoring, and hardware/software troubleshooting across Windows, macOS, and Linux environments. Manage and optimize VMware and other virtualization platforms. Design and implement network topology, routing protocols, and switch configurations. Administer Active Directory, group policies, and user access control. Ensure data backup, disaster recovery, and system integrity policies are enforced. Prepare documentation, SOPs, and IT asset inv...

Job_Description: Dear Candidate, There is an opportunity with TIS 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,...

Education Qualification : B.Sc Skills : Primary -> Technology | Cisco R and S Network Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | Meraki WLAN Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Basic Level Certification - Extreme Networks Certified Specialist (ECS) / ECMS1 / ACMA / NSE3 / CCNA / Extreme Networks Certified Specialist (ECS) Delivery Skills: 1. Technology Management: Responsible for overall network technology management for the business. Responsible for planning and execution of new technology roll outs, scope expansion and readiness of team from technology standpoint. Manage SOPs, Knowledge documents, KB articles. Im...

If you're exploring new opportunities or wish to apply, please share your updated profile at : 9866164712 (WhatsApp) Role & responsibilities Work on development, configuration, support, or operations tasks based on the assigned technology area Participate in coding, testing, troubleshooting, and deployment activities Collaborate with project teams to understand requirements and deliver assigned modules Perform documentation, process updates, and follow project workflows Support enterprise applications such as Java-based systems, SAP landscapes, Salesforce CRM, or Network/Infra operations Monitor systems, analyze issues, and provide resolution under guidance

As a Network Administrator at Sify Digital Services Limited, you will play a crucial role in ensuring the security and efficiency of our network infrastructure. Your responsibilities will include: - Managing network security measures to protect the organization's data and systems - Implementing and maintaining network protocols, routing, and switching configuration - Troubleshooting network issues and ensuring smooth operations - Collaborating with other IT teams to optimize network performance To excel in this role, you should possess the following qualifications: - Bachelor's degree in Engineering - 4-6 years of relevant experience in network administration - Strong understanding of networ...

About Zscaler Zscaler accelerates digital transformation so our customers can be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Here, impact in your role matters more than title and trust is built on results. We believe in transparency and value constructive, honest debate we re focused on getting to the best ideas, faster. We build high-performing teams that can make an impact quickly and with high quality. To do this, we are building a culture of execution centered on customer obsession, collaboration, ownershi...

If you're exploring new opportunities or wish to apply, please share your updated profile at : 9866164712 (WhatsApp) Role & responsibilities Work on development, configuration, support, or operations tasks based on the assigned technology area Participate in coding, testing, troubleshooting, and deployment activities Collaborate with project teams to understand requirements and deliver assigned modules Perform documentation, process updates, and follow project workflows Support enterprise applications such as Java-based systems, SAP landscapes, Salesforce CRM, or Network/Infra operations Monitor systems, analyze issues, and provide resolution under guidance

Education Qualification : B.Sc Skills : Primary -> Technology | ZScalar Proxy Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | Prisma Proxy Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Basic Level Certification - F5 Certified Admin / CCNA / Riverbed RCSA-W (WAN Optimization Associate) / ZIA Admin / ZPA Admin / ZDX Admin / Prisma SD-WAN: Design and Operation / Certified Forcepoint Web Security Administrator / ACCA / CCNA Delivery Skills: 1. Proactive monitoring and investigation of logs: Initiate network administration, troubleshooting, investigate to identify the possible issues, locate the device/service causing the issue. Recor...

Education Qualification : B.Sc Skills : Primary -> Technology | Nexus Switch Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | Cisco R and S Network Administrator - Level 2 Support | 2 - Knowledgeable Secondary -> Technology | Cisco WLAN Administrator - Level 2 Support | 2 - Knowledgeable Secondary -> Technology | ASA Firewall Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Administrative Level Certification - F5 Certified Technical Specilist / CCNP Security / CCNP Wirless / RCPE Professional-Level Certification in WAN Optimization / ZIA Prof / ZPA Prof / ACCP / CCNP Service Provider Delivery Skills: 1. Technology Management: Respons...

Education Qualification : B.Sc Skills : Primary -> Technology | Cisco R and S Network Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | Cisco ISE Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Basic Level Certification - F5 Certified Admin / CCNA / Riverbed RCSA-W (WAN Optimization Associate) / ZIA Admin / ZPA Admin / ZDX Admin / Prisma SD-WAN: Design and Operation / Certified Forcepoint Web Security Administrator / ACCA / CCNA Delivery Skills: 1. Technology Management: Responsible for overall network technology management for the business. Responsible for planning and execution of new technology roll outs, scope expansion and readi...

Education Qualification : B.Sc Skills : Primary -> Technology | Network Administration | Configuration of Network Components | 3 - Experienced Secondary -> Technology | Networking Context | Small Office | 2 - Knowledgeable Tertiary -> Technology | Networking Knowledge, Concepts | Network Security | 3 - Experienced Tertiary -> Domain | Telecom / Communications Equipments (Others/Not classified) | Network Interface Devices | 3 - Experienced Tertiary -> Technology | Data Center Administration | Networking | 4 - Advanced Certification : Technology | Networking Certifications | CCNP | CCNP Routing and Switching Should be able implement equipment installation plans based on the Network Administrat...

Education Qualification : B.Sc Skills : Primary -> Technology | Cisco R and S Network Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | Aruba R and S Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Administrative Level Certification - CCNP Enterprise / CCNP Service Provider / CCNP Data Center / ACSP / JNCIS-ENT / VM Certified Professional / ACSP / ECMS2 Delivery Skills: 1. Technology Management: Responsible for overall network technology management for the business. Responsible for planning and execution of new technology roll outs, scope expansion and readiness of team from technology standpoint. Manage SOPs, Knowledge documents, KB...

Education Qualification : B.Sc Skills : Primary -> Technology | Cisco R and S Network Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | Nexus Switch Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Basic Level Certification - F5 Certified Admin / CCNA / Riverbed RCSA-W (WAN Optimization Associate) / ZIA Admin / ZPA Admin / ZDX Admin / Prisma SD-WAN: Design and Operation / Certified Forcepoint Web Security Administrator / ACCA / CCNA Delivery Skills required are: 1. Technology Management: Responsible for overall network technology management for the business. Responsible for planning and execution of new technology roll outs, scope exp...

Education Qualification : B.Sc Skills : Primary -> Technology | Cisco R and S Network Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | DNS, DHCP,IPAM Administrator - Level 2 Support | 2 - Knowledgeable Secondary -> Technology | Juniper R and S Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Administrative Level Certification - CCNP Enterprise / CCNP Service Provider / CCNP Data Center / ACSP / JNCIS-ENT / VM Certified Professional / ACSP / ECMS2 Delivery Skills: 1. Technology Management: Responsible for overall network technology management for the business. Responsible for planning and execution of new technology roll outs, scope e...

Education Qualification : B.Sc Skills : Primary -> Technology | Cisco R and S Network Administrator - Level 2 Support | 2 - Knowledgeable Primary -> Technology | Nexus Switch Administrator - Level 2 Support | 2 - Knowledgeable Certification : Technology | Basic Level Certification - F5 Certified Admin / CCNA / Riverbed RCSA-W (WAN Optimization Associate) / ZIA Admin / ZPA Admin / ZDX Admin / Prisma SD-WAN: Design and Operation / Certified Forcepoint Web Security Administrator / ACCA / CCNA Delivery Skills required are: 1. Technology Management: Responsible for overall network technology management for the business. Responsible for planning and execution of new technology roll outs, scope exp...