19+ WAN Jobs in India

Review Criteria

• Strong IT Engineer Profile
• 4+ years of hands-on experience in Azure/Office 365 compliance and management, including policy enforcement, audit readiness, DLP, security configurations, and overall governance.
• Must have strong experience handling user onboarding/offboarding, identity & access provisioning, MFA, SSO configurations, and lifecycle management across Windows/Mac/Linux environments.
• Must have proven expertise in IT Inventory Management, including asset tracking, device lifecycle, CMDB updates, and hardware/software allocation with complete documentation.
• Hands-on experience configuring and managing FortiGate Firewalls, including routing, VPN setups, policies, NAT, and overall network security.
• Must have practical experience with FortiGate WiFi, AP configurations, SSID management, troubleshooting connectivity issues, and securing wireless environments.
• Must have strong knowledge and hands-on experience with Antivirus Endpoint Central (or equivalent) for patching, endpoint protection, compliance, and threat remediation.
• Must have solid understanding of Networking, including routing, switching, subnetting, DHCP, DNS, VPN, LAN/WAN troubleshooting.
• Must have strong troubleshooting experience across Windows, Linux, and macOS environments for system issues, updates, performance, and configurations.
• Must have expertise in Cisco/Polycom A/V solutions, including setup, configuration, video conferencing troubleshooting, and meeting room infrastructure support.
• Must have hands-on experience in Shell Scripting / Bash / PowerShell for automation of routine IT tasks, monitoring, and system efficiencies.

Job Specific Criteria

• CV Attachment is mandatory
• Q1. Please share details of experience in troubleshooting (Rate out of 10, 10 being highly experienced) A. Windows Troubleshooting B. Linux Troubleshooting C. Macbook Troubleshooting
• Q2. Please share details of experience in below process (Rate out of 10, 10 being highly experienced) A. User Onboarding/Offboarding B. Inventory Management
• Q3. Please share details of experience in below tools and administrations (Rate out of 10, 10 being highly experienced) A. FortiGate Firewall B. FortiGate WiFi C. Antivirus Endpoint Central D. Networking E. Cisco/Polycom A/V solutions F. Shell Scripting/Bash/PowerShell G. Azure/Office 365 compliance and management
• Q4. Are you okay for F2F round (Noida)?
• Q5. What's you current company?
• Q6. Are you okay for rotational shift (10am - 7pm and 2pm to 11pm)?

Role & Responsibilities

We are seeking an experienced IT Infrastructure/System Administrator to manage, secure, and optimize our IT environment. The ideal candidate will have expertise in enterprise-grade tools, strong troubleshooting skills, and hands-on experience configuring secure integrations, managing endpoint deployments, and ensuring compliance across platforms.

• Administer and manage Office 365 suite (Outlook, SharePoint, OneDrive, Teams etc) and related services/configurations.
• Handle user onboarding and offboarding, ensuring secure and efficient account provisioning and deprovisioning.
• Oversee IT compliance frameworks, audit processes, and IT asset inventory management, attendance systems.
• Administer Jira, FortiGate firewalls and Wi-Fi, antivirus solutions, and endpoint management systems.
• Provide network administration: routing, subnetting, VPNs, and firewall configurations.
• Support, patch, update, and troubleshoot Windows, Linux, and macOS environments, including applying vulnerability fixes and ensuring system security.
• Manage Assets Explorer for device and asset management/inventory.
• Set up, manage, and troubleshoot Cisco and Polycom audio/video conferencing systems.
• Provide remote support for end-users, ensuring quick resolution of technical issues.
• Monitor IT systems and network for performance, security, and reliability, ensuring high availability.
• Collaborate with internal teams and external vendors to resolve issues and optimize systems.
• Document configurations, processes, and troubleshooting procedures for compliance and knowledge sharing.

Ideal Candidate

• Proven hands-on experience with:
• Office 365 administration and compliance.
• User onboarding/offboarding processes.
• Compliance, audit, and inventory management tools.
• Jira administration, FortiGate firewall, Wi-Fi, and antivirus solutions.
• Networking fundamentals: subnetting, routing, switching.
• Patch management, updates, and vulnerability remediation across Windows, Linux, and macOS.
• Assets Explorer/inventory management
• Strong troubleshooting, documentation, and communication skills.

Preferred Skills:

• Scripting knowledge in Bash, PowerShell for automation.
• Experience working with Jira and Confluence.

1. Manage and support LAN/WAN infrastructure including routers, switches, firewalls, and load balancers.

2. Monitor network performance and ensure system availability and reliability.

3. Troubleshoot network issues and outages.

4. Implement security tools, policies, and procedures.

5. Maintain documentation of configurations, diagrams, and procedures.

1. Strong hands-on experience with Cisco, Juniper, or similar network equipment.

2. Familiarity with network monitoring tools (e.g.. SolarWinds, Wireshark).

3. Basic understanding of firewall and VPN configurations.

4. CCNA or equivalent certification preferred.

Duties and Responsibilities

 Troubleshooting the complex/multi-domain/ incidents, that require design changes or involvement

of OEMs, on the network and services that are escalated by L2 Resolver Group while adhering to

SLA/KPIs

 Providing L3 level of Network and Service Assurance support for enterprise network on routing

and switching and is comprised of Cisco based WAN/ LAN / WLAN and SDWAN technologies

 Carrying out complex network change events.

 Acting as the architect for the projects in the day 2 scenario

 Provide design and deployment guidance on new enterprise sites, make configuration pack and

deploy it on ground.

 Raising TAC cases with OEMs and drive the resolution of complex incidents

 Coordinating with the fault management teams of the CSPs for the resolution of access link

issues

 Working directly with OEMs for upgrades for EoL/EoS based Life Cycle Management.

 Designing and implementing the final fix for resolving the complex incidents in coordination with

OEMs or CSPs.

 Representing the Operations team in architectural and roadmap discussions along with the

customer

 Analyzing the technological advancement in the industry and acting as the technical advisor to

the customer

 Assisting the Major Incident resolution by actively participating in the process.

L2 Network Engineer (NOC - Operation & Monitoring)

We are looking for experienced L2 Network Engineers to join our NOC (Network Operations Center) team. The ideal candidate should have 3+ years of experience in IT networking with expertise in troubleshooting, configuration, and monitoring of network devices.

Job Details:

• Location: Sec-24, Noida, UP
• Working Hours: 9:30 AM – 6:30 PM
• Support Days: Monday to Saturday
• Experience Required: 3+ years in IT Networking
• Education: B.Tech / MCA (Passing year 2021, No distance learning)
• Certifications: CCNA / CCNP
• Salary: ₹3.0 - ₹3.6 LPA

Key Responsibilities:

• Monitor and manage network performance to ensure smooth operations.
• Troubleshoot and configure routers, switches, and other network devices.
• Work with ITSM tools for incident and problem management.
• Analyze and resolve network issues related to IP addressing, subnetting, VLANs, and routing protocols (OSPF, BGP).
• Implement security policies, access controls, and network configurations as per company standards.
• Support and optimize LAN/WAN infrastructure to ensure minimal downtime.
• Configure and manage MPLS, SD-WAN, and VLAN Trunking Protocol (VTP).
• Handle STP (Spanning Tree Protocol), Inter-VLAN Routing, and SNMP monitoring.

Technical Skills Required:

• Networking Protocols: OSPF, BGP, MPLS, ICMP, SNMP
• Network Components: Routers, Switches, Firewalls, Load Balancers
• IP Addressing & Subnetting: IPv4, IPv6, CIDR
• Network Monitoring & ITSM Tools: Experience with at least one tool
• LAN & WAN Technologies: VLAN, Trunking, Inter-VLAN Routing
• Security & Management: Access Control, SNMP Monitoring, Community Strings

Who Should Apply?

• Candidates with strong troubleshooting and network configuration skills.
• Those looking to grow in NOC operations, network monitoring, and L2 network support.
• Individuals with a CCNA/CCNP certification and experience in handling enterprise-level networks.

Work Location: Bhyandar

Management Skills:

 Team Management

 Communication Skills

 Presentation Skills

 Project Management Skills

Domain Skills:

 Strong technical expertise in networking, systems administration, and desktop support.

 knowledge of networking, managing LAN, WAN Devices

 with server administration (Windows Server, Linux).

 with virtualization technologies viz. VMware, Hyper-V).

 Strong project management and organizational skills.

 Excellent communication, interpersonal, and problem-solving skills.

 Ability to work independently and as part of a team.

 Strong customer service orientation.

Work Location: Bhyandar

Management Skills:

 Team Management

 Communication Skills

 Presentation Skills

 Project Management Skills

Domain Skills:

 Strong technical expertise in networking, systems administration, and desktop support.

 knowledge of networking, managing LAN, WAN Devices

 with server administration (Windows Server, Linux).

 with virtualization technologies viz. VMware, Hyper-V).

 Strong project management and organizational skills.

 Excellent communication, interpersonal, and problem-solving skills.

 Ability to work independently and as part of a team.

 Strong customer service orientation.

Essential Responsibilities

• Primary responsibility would be overseeing complete Load balancing and Network Packet Broker Operation.
• Load Balancing Engineer with hands-on experience on F5 BIG-IP GTM and LTM devices as well as Citrix NetScaler.
• Hands on experience in migrating other load balancer vendors to F5 Load Balancer
• Must be an expert in F5 and Citrix Load Balancing platforms.

Roles and Responsibilities

• Should analyse, design, implement and maintain the networks F5 and Citrix NetScaler Load Balancer infrastructure.
• Should inspect data packets and TCP, IP flow in network and application flow.
• Should possess a working knowledge of switches, routers, and firewall concepts.
• Should be able to configure and maintain F5 and Citrix Load Balancers, load balancing best practices.
• Should also take the responsibility to upgrade network operating systems software and hardware as per the management requirements.
• Must ensure that the plans are integrated effectively with the other aspects of the technical infrastructure.
• Extensive knowledge of Load balancing technology including algorithms and health check options.
• Knowledge and experience regarding F5 BIG-IP LTM VIP configuration with health check.
• Knowledge and experience with F5 BIG-IP GTM Wide IP configuration.
• F5 BIG-IP iRule programming and troubleshooting experience.
• Extensive knowledge of Citrix NetScaler VIP configuration with Knowledge and experience with Citrix NetScaler Global Load Balancing (Gslb) configuration.

Essential Duties & Responsibilities included but are not limited to:

• Handle Level 1 and Level 2 Telephony, some Network support, and

escalations from Level

• Technical support for phone systems (PBX on-prem and Cloud based), network issues (Internal and ISP), SIP issues etc.

• Understanding of Network Support for Switching, Wireless and routers

• Log tickets and assist end users with technical queries, or escalate to the appropriate team

• Deployment, implementation, and ongoing support of telephony

solutions/systems with assistance of onsite tech team

• Ability to trouble-shoot and partner with other teams remotely for

resolution

• Follow up on outstanding requests and ensure timely resolution

• Involvement in scoping replacement or implementation options for client proposals

Required Qualifications

• 3-5+ years working in a Help Desk or IT support environment

• 2-3+ years of phone system/PBX experience

• 2-3+ years of SIP experience

• 2-3+ years of Network troubleshooting experience for LAN/WAN

• Some desirable telephony qualifications or experience in any of the

following: Ericsson-LG Aria iPECS, 3CX, Avaya, Cisco Webex, Asterisk

(Training will be provided on major solutions that we use)

• Understanding of networking along with experience in any of the following: HPE Aruba, HPE, Cisco,, Meraki, Juniper, Cambium, Fortinet

• Excellent verbal and written skills to both customers and internal staff

• Proactively identify and resolve problems, using documented or

researched answers and providing resources to other IT staff and users

• Organizational and prioritization skills

• Demonstrated ability to quickly learn new job-related tasks

• Ability to work effectively in a team atmosphere as well as alone

depending on shift placement.

What do you need for this Role?

• We are seeking a mix of technical and competent help desk technicians who enjoy the technical challenges but can also provide the highest levels of customer service.

• This role would suit candidates who have a strong networking or telecom background and are looking to move their careers forward with a fast-growing company.

•You will be exposed to and trained in many new technologies that we and our customers use in their environments, which will help grow and develop your skills along with a supportive team around you.

Position: Windows SRE

Responsibilities:

• Windows Site Reliability Engineer with experience in managing large websites where Millions of customers hit
• Manage and monitor all installed systems and infrastructure
• Install, configure, test and maintain operating systems, application software and system management tools
• Among your responsibilities will be the installation and configuration of storage, servers, Microsoft servers (Cluster Services, File Services, Active Directory Services, Certificate Authority services), Virtual Infrastructure (Hyper-V), IIS, MS SQL and backup system
• Proactively ensure the highest levels of systems and infrastructure availability
• Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes
• Maintain security, backup, and redundancy strategies
• Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks
• Participate in the design of information and operational support systems
• Provide 2nd and 3rd level support
• Liaise and collaborate with vendors and Zacks personnel for problem resolution, decision making, knowledge sharing

Requirements:

• Minimum 5+ years of Windows support experience, 7, 8, 10, and Microsoft Server (all)
• Windows server expertise
• Familiar with WAN/LAN technologies
• Understanding of the OSI model
• Virtualization - MS Hyper-V, VMware, vSan
• Strong understanding of Internet protocols including HTTP(S), SSL, TCP, IP
• MS IIS administration and configuration
• MS Active Directory
• MS Storage Space
• DNS and DHCP
• SSL certificates and PKI
• Familiar with the ITIL framework
• Strong PowerShell experience
• Information Security experience a plus Other Qualifications
• Excellent attention to detail

Experience: 8-10 years

Network Engineer duties and responsibilities

·       Design and deploy of LANs, WANs, and wireless networks, including servers, routers, firewalls, load balancers, switches, and other hardware

·       Configure, tests, and maintains LAN/WAN equipment and related services

·       Identifies, diagnoses, and resolves network problems

·       Architecting, creating, managing and maintaining Network, Server and PC health for clients (as defined by SLA)

·       Managing existing and deploying new system configurations, including Windows Server, Virtualization Systems, and Desktops (Windows and MAC)

·       Provide Tier 2 and 3 support for internal and external customers

·       Provide formal corporate communications on directional changes or changes that will impact existing services

·       Select and implement security tools, policies, and procedures in conjunction with the company’s security team

·       Monitor and maintain all levels of network security internally and externally

·       Create and maintain comprehensive documentation for all implemented networks

Network Engineer requirements and qualifications

·       Previous working experience as a Network Engineer for (2) year(s)

·       BE/ BCA, MCA, B.SC -IT/CS

·       Cisco certifications, CCNA, CCNP or CCIE/ MSCIT

·       In depth knowledge of IP Schema

·       Hands on experience with equipment from Cisco / UTM / Fortigate / Juniper/ Active Directory/ mailig

·       Excellent organizational and time management skills

·       Analytical, data driven problem solver

This role requires a self-motivated leader with direct Product Management experience delivering Solutions around MS Teams Telephony. Candidate must have a keen sense of the overall UCC market, competitive awareness of the India Unified Communications and Collaboration solutions market and provide critical strategic direction related to India Domestic and Global UC objectives.

The Candidate will be responsible for the India UCaaS/MCS objectives and targets. Also, responsible for Product Life cycle management that involves Envisage, Concept, Framework, Partnerships, Process, Engineering validation, Documentation, GTM etc.

the other responsibility involves Pricing, Bundling, Enablement through Trainings, Adoption and Growth strategy that plugs into our entire UCaaS/MCS portfolio. Critical to success will be identifying Enterprise and Partner offers, migrating customers to the next generation UCC platform with Regulatory compliance, differentiated solution capabilities ensuring that lifecycle management and improving adoption services.

The Product Manager will champion and execute across cross-functional teams and drive solution enablement discussions with Sales, Solutions, Engineering, Service Assurance, Operations, Technology & Service Development teams. The successful candidate will be setting objectives and delivering results that have a significant impact on product adoption.

The Product Manager will champion projects through the Tata Communications New Product Introduction/Agile Development process and lead the UCaaS/MCS Workstream that is accountable for the delivery and customer acceptance of the solutions.

The Global Product Manager will be fully responsible for the Annual Operating Plan (AOP), P&L and CAPEX/OPEX of all UCaaS/MCS business initiatives and programs. Key focus will be on Gross and Net Revenue contribution and growth targets that are assigned to the UCaaS/MCS portfolio.

What you will be doing:

• Participate in network and security initiatives, network designs, project plans, and deployments as well as coordinating technical issues with vendors and internal teams
• Contribute to design, installation, maintenance, vulnerability remediation, and monitoring of network and security systems
• Responsible for expert-level troubleshooting of any problems relating to global issues - participation in security incident management and response.
• Providing support and guidance to Technology teams across network and security technologies.
• Adhere to IT access-management incident response and change control procedures (ITIL)
• Continuous documentation of the IT network infrastructure including technical specifications, design documents, roll-out, and disaster recovery plans

What we are looking for:

A Network Security engineer with a solid comprehensive background in:

• Ability to manage, supervise and delegate multiple tasks
• Strong experience with SIEM and log management
• EDR (Endpoint Detection and Response - especially in Microsoft ATP, Defender or SentinelOne) configuration and management.
• Vendor management; including SOC (Security Operations Centre) providers
• Global Security Incident management support
• Experience in SD-WAN (Meraki) management and troubleshooting
• Knowledge of network security, hardening network equipment, and vulnerability scans
• Experience in Microsoft security and endpoint management tooling such as MCAS and MEM
• Excellent troubleshooting skills. Ability to rapidly identify respond to and resolve issues
• Proven experience in remote access technologies (ZScaler an advantage)
• Excellent communication skills (written and verbal).
• An ability to work under pressure and take ownership of tasks and customer issues.
• Ability to work individually and as part of a global Infrastructure Technology team with regional teams in India, UK and North America.

• Preparing Scope of Work and Project Plans for the Solution.
• Preparing High Level & Low Level designs as per proposed Solution.
• Design and Implementation of Routing and Switching technologies.
• Design and implementation of Data Centers on SDN technologies e.g. Cisco ACI, VMware NSX.
• Campus LAN and Wireless design, Implementation and Troubleshooting.
• Design and implementation of software defined campus network e.g. Cisco DNA, SD-Access
• Design, Implementation of WAN, and SDWAN Technologies.
• Hands on experience on WAN optimization technologies.
• Troubleshooting and repairing network issues, as well as developing, applying
• Hands on experience on WAN optimization technologies.
• Troubleshooting and repairing network issues, as well as developing, applying and enforcing best practices and policies
• Monitoring and performing routine tests on an assigned system and reporting results.
• Identifying opportunities for continuous improvements
• Contributing and producing regular status reports as required
• Provide resolution to project or customer issues, following proper escalation procedures, in a timely fashion
• Create project documentation and procedures
• Excellent communication (written and oral) and interpersonal skills
• Knowledge and experience of ITIL based service processes: Incident Management, Change Management, Release Management, Problem Management, etc.

• Install and configure software and hardware
• Manage network servers and technology tools
• Set up accounts and workstations
• Monitor performance and maintain systems according to requirements
• Troubleshoot issues and outages
• Ensure security through access controls, backups and firewalls
• Upgrade systems with new releases and models
• Develop expertise to train staff on new technologies
• Build an internal wiki with technical documentation, manuals and IT policies
• Maintain all local software and hardware licensing to ensure conformance.
• Support determination of local and customer needs for yearly budgeting process and request for proposal processes.

• Any B.Tech / BE graduate
• Minimum 3+ years of experience into IT system administration
• A working knowledge of IT operating systems, particularly Windows, IOS
• Hands on experience of installing IT hardware and software
• Strong communication skills

• Proven experience as a System Administrator, Network Administrator or similar role
• Experience with databases, networks (LAN, WAN) and patch management
• Experience with Firewall management
• Handling LAN / WAN networks an coordinating with ISPs
• Working with vendors for purchasing / renting laptops and desktops.
• Knowledge of system security (e.g. intrusion detection systems) and data backup/recovery
• Familiarity with various operating systems and platforms
• Resourcefulness and problem-solving aptitude

Chennai

REQUIRED CITIZENSHIP / WORK PERMIT / VISA STATUS:
Should be currently based in Japan with Valid work visa

MUST HAVES:

Experience Required:

• LAN/Wireless LAN based skills(over 3 years experiences)
• Firewall based skill (over 3 years experiences)
• Server based skill (over 3 years experiences)
• WAN/Internet based skills (over 3 years experiences)

*

• Required General Skills:

• Fluent in Japanese(both written & verbal) and English(reading & written)

Job role :

• · WAN, LAN, Wireless LAN, Firewall, ServerWork Contents;
• · Support Design and Implementation
• · Create documentation or basic design and detail design
• · Join required meeting(Internal, External)
• · Management Change(Create and close change record)
• · Test(Unit, Integrated) in on-site
• · Create the result of test document
• · Create change procedure
• · Installation equipment in on- site
• · Support soft MACD from remote site
• · Create operation manual
• · Support problem management
• · Support inventory management
• · Support configuration hencmanagement
• · Support reporting
• · Cisco Router/Switch/FW (MPLS, BGP, OSPF, STP, VLAN, QoS, VRF)
• · Juniper Router/Switch(SRX/EX/QFX)
• · Server (Linux,)
• · Wireless (CAPWAN)