Network Engineer L2
nttlimited
Network Engineer L2
About this role
We are seeking a results-driven Senior Network Engineer with strong hands-on expertise in MPLS, BGP, OSPF, and L2/L3 networking to lead network implementation and operations for large-scale telecom and metro rail infrastructure projects. The ideal candidate will bring proven experience across multi-vendor platforms (Cisco, Juniper, Nokia, Allied Telesis, Belden), a track record in NOC operations and incident management, and familiarity with metro domain systems such as CCTV, PA/PIDS, ACID, and FOTS.
Key Responsibilities
Lead telecom network implementation, configuration, and commissioning for metro rail and enterprise infrastructure projects.
Configure and manage multi-vendor network devices including Cisco (ASR, NCS), Juniper (ACX, SRX, EX), Nokia 7705, Allied Telesis, and Belden switches.
Design, deploy, and troubleshoot routing and switching architectures using MPLS, BGP, OSPF, EIGRP, VLAN, STP, VTP, HSRP, VRF, and multicast.
Work on metro telecom systems such as CCTV, PA/PIDS, ACID, and FOTS, ensuring seamless integration with ICMS and other station systems.
Monitor network performance using NMS/OMS platforms, proactively identify abnormal alarms, and resolve faults to maintain high uptime.
Configure and manage firewalls, DHCP/DNS servers, and wireless access points; implement ACLs, NAT, port security, and VLAN ACLs.
Handle critical incident and escalation management, ensuring timely resolution within SLA timelines.
Conduct PAT (Pre-Acceptance Testing), SAT (Site Acceptance Testing), and IAT (Integration Acceptance Testing) to validate system readiness.
Perform OFC testing and fault detection using OTDR and LSPM tools; conduct signal testing and loss analysis for end-to-end connectivity.
Generate SLA and performance reports, including downtime and penalty calculations.
Coordinate with cross-functional and client teams for network upgrades, deployments, and troubleshooting.
Required Skills & Qualifications
Bachelor's degree in Electronics, Telecommunications, or a related engineering field.
8+ years of experience in telecom/enterprise network operations, with exposure to metro rail or large infrastructure projects preferred.
Strong working knowledge of MPLS, BGP, OSPF, RIP, EIGRP, VLAN, STP, VTP, HSRP, VRF, and multicast routing.
Hands-on experience with Cisco, Juniper, Nokia, Allied Telesis, and Belden networking equipment.
Experience with network security fundamentals: ACLs, NAT, port security, VACLs, and firewall management (e.g., pfSense).
Familiarity with NOC operations, incident/escalation management, and SLA monitoring & reporting.
Exposure to metro domain systems (CCTV, PA/PIDS, ACID, FOTS) is a strong plus.
Proficiency with network monitoring tools such as NMS, Athenta NMS, OMS, and iperf.
Excellent troubleshooting, documentation, and client-facing communication skills.
Preferred Certifications
CCNA – Cisco Certified Network Associate
JNCIA – Juniper Networks Certified Associate
JNCIS-ENT – Juniper Networks Certified Specialist (Enterprise Routing & Switching)
Work Environment
Combination of NOC-based monitoring work and on-site fieldwork at project locations.
May require occasional travel to metro/project sites for deployment, testing, and commissioning.
Fast-paced environment involving critical infrastructure with defined SLA commitments.
Frequently Asked Questions
Is the salary disclosed for the Network Engineer L2 position at Black Box?
The salary for this Network Engineer L2 role at Black Box is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Network Engineer L2 position at Black Box located?
This Network Engineer L2 role at Black Box is based in Pune, Maharashtra, India. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Network Engineer L2 role at Black Box full-time or part-time?
This is listed as a Full time position. It is posted as a Network Engineer L2 role at Black Box.
How do I apply for the Network Engineer L2 position at Black Box?
Click the "Apply Now" button on this page. You will be redirected to Black Box's official application portal hosted on oraclecloud where you can submit your application directly.
When was the Network Engineer L2 job at Black Box posted?
This Network Engineer L2 position at Black Box was posted on Sep 19, 2026. Apply as soon as possible — early applications are often reviewed first.
Network Engineer L2
Black Box
You'll be redirected to Black Box's official application page on oraclecloud.