Senior Network Engineer

2 weeks ago

Kondapur, India Coretek Services Full time ₹ 1,40,000 - ₹ 28,00,000 per year

Coretek Services, a premier consulting and managed solutions provider, is looking for a highly skilled Network Engineer to join our exciting team. We pride ourselves on delivering cutting-edge networking solutions with a focus on cloud, virtualization, and security. Our success stems from our Core Values of Attitude, Integrity, and Relationships, which guide our operations and shape our company culture.

As a Senior Network Engineer one must be highly skilled technical expert responsible for implementing, managing, and troubleshooting complex network environments. They act as a bridge between strategic oversight and hands-on execution.

Responsibilities
  • Implementation and Management:
    • Deploy and manage network infrastructure components (e.g., routers, switches, firewalls, load balancers).
    • Configure and optimize network services, including VPNs, QoS, and SD-WAN solutions.
    • Implement network automation using tools like Ansible, Python, or Cisco DNA Center.
  • Troubleshooting and Support:
    • Handle escalated support tickets, diagnosing and resolving complex network issues.
    • Perform in-depth packet analysis using tools like Wireshark or SolarWinds.
    • Collaborate with L1/L2 teams to resolve issues and provide knowledge transfer.
  • Optimization:
    • Conduct performance and security optimization reviews for client network environments.
    • Implement monitoring and alerting solutions using tools like Cisco Secure Network Analytics, Zabbix, or PRTG.
  • Documentation and Training:
    • Create detailed technical documentation, network diagrams, and runbooks.
    • Train L1/L2 teams on network best practices and troubleshooting techniques.
  • Security and Compliance:
    • Implement security controls, such as ACLs, IPS/IDS, and zero-trust policies.
    • Support audits and compliance checks for client network environments.
Qualifications
  • 5+ years of experience in network engineering, with at least 3 years in enterprise or MSP environments.
  • Cisco CCNP, Juniper JNCIP, or equivalent certification (required).
  • Strong scripting skills (e.g., Python, Bash) for network automation.
  • Experience with multi-vendor environments (Cisco, Juniper, Palo Alto, Fortinet).
  • Excellent problem-solving and communication skills.
Key Performance Indicators (KPIs)
  • Resolution time for support tickets (target: 95% within SLA).
  • Number of successful network deployments or optimizations completed per quarter.
  • Client feedback on technical delivery (target: ≥85% satisfaction).
  • Contributions to team knowledge base (e.g., documentation, training sessions).

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