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Network Engineer Job Description

This network engineer job description covers designing, configuring and supporting LAN, WAN, Wi-Fi, firewall and VPN infrastructure. It suits corporates, multi-branch businesses, hospitals and IT service providers.

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[Highlighted] = fill in
[Company Logo][Company Name]

JOB DESCRIPTION – NETWORK ENGINEER

Job Title:
Network Engineer
Department:
IT Infrastructure
Reports To:
IT Manager
Location:
[Work Location]
Employment Type:
Full-time, Permanent
Experience:
3–6 years in network administration
Job Code:
[Reference Number]

About [Company Name]

[Company Name] is [one-line description of your business, products/services and team size]. Office address: [Company Address].

Job Summary

The Network Engineer will design, implement and support secure, reliable network infrastructure across [Number] locations of [Company Name], ensuring high availability of LAN, WAN, Wi-Fi and internet services.

Key Responsibilities

  1. Configure and maintain routers, switches and wireless controllers
  2. Manage firewalls, VPNs and access policies
  3. Monitor network performance and uptime using [NMS Tool]
  4. Troubleshoot connectivity issues across branches
  5. Coordinate with ISPs for links, outages and upgrades
  6. Maintain network diagrams, IP plans and configuration backups
  7. Apply firmware updates during maintenance windows
  8. Implement VLANs, QoS and network segmentation
  9. Support new office set-ups and cabling projects

Required Skills

  • Routing and switching (OSPF, BGP basics, VLANs)
  • Firewall configuration ([Vendor])
  • VPN and SD-WAN
  • Network monitoring tools
  • Troubleshooting

Qualifications & Experience

  • B.E. / B.Tech / Diploma in IT or electronics
  • 3–6 years in networking
  • CCNA or equivalent preferred

Preferred Skills (Good to Have)

  • CCNP / NSE certification
  • Wi-Fi site surveys
  • Data centre networking

Key Performance Indicators (KPIs)

KPITargetReview Frequency
Network uptime[Percentage]%Monthly
Incident resolutionWithin [Number] hoursMonthly
Config backups current100% devicesMonthly

Salary Range

₹[Minimum CTC] – ₹[Maximum CTC] per annum (CTC), depending on experience and skills. Final offer will show the fixed and variable split and approximate in-hand salary.

Benefits

  • Provident Fund (EPF) and ESI as applicable, gratuity as per law
  • [Number] days of paid leave plus public holidays as per company policy
  • [Health insurance / group mediclaim cover]
  • Travel allowance for branch visits

How to Apply

Send your CV listing devices, vendors and certifications. Send your application to [HR Email] with the subject line "Application – Network Engineer – [Your Name]" or apply through [Application Link]. Last date to apply: [Date].

Prepared by
[HR Name]
Human Resources
Date: [Date]
Approved by
[Reporting Manager]
IT Infrastructure
Date: [Date]

What this template includes

  • A job summary that explains why the network engineer role exists and where it sits in IT Infrastructure
  • 9 role-specific responsibilities, starting with configure and maintain routers
  • Required skills such as routing and switching (ospf, bgp basics, vlans) and firewall configuration ([vendor]), so screening criteria are clear
  • Qualifications and experience (3–6 years in network administration) stated up front to filter applications
  • A KPI table, e.g. network uptime, that later becomes the appraisal yardstick
  • Salary range, benefits and how-to-apply sections with placeholders ready to fill

When to use it

  • Connecting multiple branches or plants
  • Frequent network downtime or slow internet
  • Deploying new firewalls or SD-WAN
  • Staffing a managed network services contract

How to customise this template

  1. 1Replace [Company Name], [Work Location] and the reporting line (IT Manager) with your actual details
  2. 2Trim or reorder the responsibilities so the top three reflect what the network engineer will spend most time on
  3. 3List device vendors (Cisco, Fortinet, Aruba, Juniper) and the number of sites and users
  4. 4Fill in the salary range as annual CTC in ₹ and decide whether to show it publicly or only on request
  5. 5Set realistic targets in the KPI table with the hiring manager before the role goes live

HR tips

  • Specify on-site travel to branches if needed
  • Mention shift or after-hours maintenance windows
  • Ask for CCNA/CCNP as a plus and test hands-on troubleshooting

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Frequently asked questions

What does a network engineer do?+

A network engineer installs, configures and maintains routers, switches, firewalls and wireless networks, monitors performance and fixes connectivity problems.

Is CCNA required for network engineer jobs?+

It is commonly preferred in India, especially for Cisco environments, but hands-on experience matters most.

What is the difference between network engineer and system administrator?+

Network engineers manage connectivity devices; system administrators manage servers, operating systems and user systems.

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