Juniper & Cloud Network Role (C2H)-Pune/Bangalore

Sigma Allied Services; Pune District, Bengaluru; Hybrid; INR 1,800,000 - 3,600,000; Full time

Job summary

Sigma Allied Services seeks a senior Juniper & Cloud Network Engineer for leading migrations from on-prem to AWS in a hybrid setup across Bangalore and Pune. Role requires hands-on, leadership, and after-hours availability to ensure mission-critical production systems stay online.

The position demands 10+ years of enterprise networking experience with strong Juniper expertise and AWS networking skills. Rotational night shifts may be required to support global migrations and on-call activities.

Qualifications

• 10+ years of enterprise networking experience with leadership responsibilities.
• Strong experience with Juniper MX/EX/QFX/SRX platforms.
• Data center technologies including EVPN-VXLAN, spine-leaf architectures, routing and segmentation.

Responsibilities

• Lead migration of on-prem infrastructure to AWS.
• Provide customer-facing technical leadership and post‑hours migration support.

Skills

Enterprise networking leadership

Hybrid cloud networking

AWS networking

Juniper routing & switching

Automation: Python/Ansible/Terraform

Tools

Juniper MX

Juniper EX

Juniper QFX

Juniper SRX

AWS VPC

Transit Gateway

Direct Connect

VPN

Route 53

EVPN-VXLAN

Python

Ansible

Terraform

Jenkins

Job description

Duration of Contract: 6 months initially with scope for extension

Work Locations: Bangalore & Pune

Work Model: Hybrid

• Mandatory 3 days in a week from office
• Minimum 6 hours per day in office

Job Description: Please refer attachment

Shift Timings: Candidates must be flexible to work in rotational shifts, including night shifts. These are hands‑on role where on‑call availability or out‑of‑hours work will be needed to ensure mission-critical production systems stay on track.

Juniper & Cloud Network Role - Key Requirements

• Lead migration of Juniper-based on-prem infrastructure to AWS.
• 10+ years of enterprise networking experience, including leadership responsibilities.
• Strong Juniper experience (MX, EX, QFX, SRX).
• Data center technologies such as EVPN-VXLAN, spine-leaf architectures, routing and segmentation.
• AWS networking expertise (VPC, Transit Gateway, Direct Connect, VPN, Route 53, etc.).
• Experience in on‑premises to AWS migrations.
• Strong BGP, OSPF, VPN, and hybrid connectivity skills.
• Experience with Juniper and Cisco environments.
• Automation capabilities using Python, Ansible, Terraform, Jenkins, APIs.
• Documentation ownership (HLDs, LLDs, migration runbooks).
• Customer-facing technical leadership and willingness to support after‑hours migrations/on‑call activities.