Job Title : Senior Network Engineer

Organization: CSC Data Services India Ltd

Location: Noida

Department: Technology Data Center

Experience Required : 5–10 Years

Reporting To: Network Manager / IT Infrastructure Head / CTO

Educational Qualifications: Bachelor’s degree in Computer Science, Information Technology, Electronics, or related field.

Job Summary

We are looking for a highly skilled and experienced Senior Network Engineer to design, implement, manage, and support enterprise network infrastructure for Company Operated Data Centers. The candidate will be responsible for ensuring high availability, security, scalability, and performance of network systems across Data Center, Cloud, and Enterprise environments.

The ideal candidate should possess strong expertise in routing, switching, firewalls, wireless technologies, network security, and troubleshooting complex network environments.

Key Responsibilities

- Design, implement, and manage enterprise network infrastructure including LAN, WAN, WLAN, SD-WAN, and Data Center networks.
- Configure and support routers, switches, firewalls, load balancers, VPNs, and wireless controllers.
- Monitor network performance, availability, and capacity to ensure seamless business operations.
- Troubleshoot and resolve complex network issues within defined SLAs.
- Implement and maintain network security policies, access controls, and segmentation.
- Manage connectivity between Data Centers, Cloud platforms, branch offices, and remote users.
- Coordinate with ISPs, vendors, OEMs, and internal teams for issue resolution and project execution.
- Support cloud networking environments such as AWS, Azure, and Hybrid Cloud connectivity.
- Perform network upgrades, migrations, patching, and disaster recovery planning.




- Create and maintain network documentation, topology diagrams, SOPs, and technical reports.
- Ensure compliance with IT security standards and best practices.
- Participate in on-call support and incident management activities.

Required Technical Skills

- Strong knowledge of:
- Routing Protocols: BGP, OSPF, EIGRP
- Switching Technologies: VLANs, STP, VTP, Port Security
- Network Security: Firewalls, IDS/IPS, VPN, NAC
- Wireless Technologies: Cisco WLC, Aruba, WLAN
- SD-WAN Solutions
- Load Balancers
- DNS, DHCP, NAT, TCP/IP
- Network Monitoring Tools
- Experience with OEM technologies such as:
- Cisco
- Fortinet
- Palo Alto
- Aruba
- Check Point
- Understanding of Data Center networking and virtualization technologies.
- Knowledge of cloud networking in AWS, Azure, or Google Cloud.
- Experience with network automation and scripting tools is an added advantage.

Required Competencies

- Strong troubleshooting and analytical skills.
- Excellent communication and documentation abilities.
- Ability to work under pressure in critical production environments.
- Solid problem-solving and incident management skills.
- Team collaboration and stakeholder coordination capabilities.
- Ability to manage multiple projects and priorities.

Preferred Certifications

- CCNP / CCIE
- Fortinet NSE
- Palo Alto Certifications
- Aruba Certified Professional

Preferred Industry Experience

Candidates with experience in the following industries are preferred:

- IT Infrastructure Services/Enterprise IT Environments
- Data Centers
- Telecom
- Managed Service Providers
- Cloud Service Providers

Key Performance Indicators (KPIs)

- Network Availability & Uptime, SLA Compliances
- Incident Resolution Time
- Security Compliance
- Successful Project Delivery
- Network Performance Optimization
- Customer/User Satisfaction

📌 Senior Network Engineer (Noida)
🏢 Common Service Centres (CSC)
📍 Noida