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Network Engineer – Routing & Switching (L3) Job Opening In Mumbai – Now Hiring TECEZE


Job description

Senior Network Engineer – Cisco Routing & Switching (L3)

Location: Mumbai

Employment Type: Full-time

Shift: Rotational

Weekly Off: Depending on workload

Joining Timeline: Immediate


Role Overview:

Hiring an experienced Cisco R&S Network Engineer (8+ years) to manage and optimize ultra-low latency, high-availability trading network infrastructure in a SEBI-regulated DC/DR environment like the National Stock Exchange.

The role involves real-time network operations, routing stability, and controlled change management under strict uptime SLAs.


Key Responsibilities:

· Manage and troubleshoot core routing and switching platforms (Cisco Nexus, Catalyst, ASR, ISR, 9K/7K series).

· Ensure latency-optimized Layer 2/Layer 3 network performance across DC, DR, and co-location trading sites.

· Configure and maintain BGP, OSPF, HSRP/VRRP, Port-Channels, VPC, MST/PVST/STP tuning.

· Perform real-time fault isolation, packet tracing, and escalation handling during trading hours.

· Execute planned maintenance/change windows in controlled trading blackout periods (pre-open/post-close).

· Participate in Root Cause Analysis (RCA) reports and audit submissions as per SEBI/compliance standards.

· Coordinate with security, ACI, and application teams for seamless network integration and segmentation.

· Maintain runbooks, network topology schematics, and compliance-ready documentation.

· Contribute to network redundancy planning, DR failover testing, and trading network continuity drills.


Technical Requirements:

· 8+ years hands-on in Cisco Routing & Switching (DC + Core Network Operations).

· Strong command over BGP route control and convergence optimization for trading traffic.

· In-depth knowledge of Layer 2 stability, spanning-tree tuning, multicast (PIM), QoS for market data traffic.

· Experience working in financial/BFSI or high-availability exchange-grade network environments.

· Familiarity with ITIL-based incident/change management and RCA documentation.


Preferred Certifications:

· CCNP Routing & Switching / CCNP Enterprise

· Cisco Specialist – Core Networking

· ITIL Foundation (preferred for BFSI governance environments)

Required Skill Profession

Computer Occupations


  • Job Details

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at TECEZE adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying India laws and regulations

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The average salary range for a varies, but the pay scale is rated "Standard" in Mumbai. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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TECEZE interview tips for Network Engineer – Routing & Switching (L3)

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During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

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