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VY SYSTEMS PRIVATE LIMITED

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Network Cisco at MNC · Bengaluru (Bangalore), Hyderabad · 8 - 13 years · ₹1.5L - ₹23L / yr · Posted 1 Oct 2026

Network Cisco

at MNC

Agency job

via VY SYSTEMS PRIVATE LIMITED

8 - 13 yrs

₹1.5L - ₹23L / yr

Bengaluru (Bangalore), Hyderabad

Skills

Network

Cisco Certified Network Associate (CCNA)

SBC

Voice Over IP (VoIP)

Key Responsibilities

Design, configure, administer, and troubleshoot Cisco Voice and Collaboration environments.
Hands-on experience with Cisco CUCM (Call Manager) administration, configuration, upgrades, and troubleshooting.
Manage and support Cisco Unity Connection for voicemail and unified messaging.
Configure and troubleshoot Ribbon SBC / PSX for SIP signaling, call routing, and voice connectivity.
Troubleshoot SIP, RTP, TCP/IP, DNS, and voice call-flow issues.
Configure and maintain Cisco IP Phones, gateways, trunks, dial plans, route patterns, translation patterns, and partitions/CSS.
Monitor voice infrastructure and resolve incidents, service requests, and performance issues.
Perform voice platform upgrades, patching, migrations, and production changes.
Work with network, security, and application teams to resolve complex voice and connectivity issues.
Maintain technical documentation, configuration standards, and operational procedures.

Required Skills

Strong experience in Cisco Voice / Collaboration technologies.
Cisco CUCM – Administration and troubleshooting.
Cisco Unity Connection – Administration and troubleshooting.
Ribbon SBC / PSX – Configuration and troubleshooting.
Strong knowledge of SIP, RTP, VoIP, TCP/IP, DNS, and networking fundamentals.
Experience with SIP Trunks, dial plans, gateways, route patterns, and call routing.
Good troubleshooting and incident management skills.
Exposure to monitoring tools and ITIL-based support processes is an added advantage.

Key Responsibilities

Design, configure, administer, and troubleshoot Cisco Voice and Collaboration environments.
Hands-on experience with Cisco CUCM (Call Manager) administration, configuration, upgrades, and troubleshooting.
Manage and support Cisco Unity Connection for voicemail and unified messaging.
Configure and troubleshoot Ribbon SBC / PSX for SIP signaling, call routing, and voice connectivity.
Troubleshoot SIP, RTP, TCP/IP, DNS, and voice call-flow issues.
Configure and maintain Cisco IP Phones, gateways, trunks, dial plans, route patterns, translation patterns, and partitions/CSS.
Monitor voice infrastructure and resolve incidents, service requests, and performance issues.
Perform voice platform upgrades, patching, migrations, and production changes.
Work with network, security, and application teams to resolve complex voice and connectivity issues.
Maintain technical documentation, configuration standards, and operational procedures.

Required Skills

Strong experience in Cisco Voice / Collaboration technologies.
Cisco CUCM – Administration and troubleshooting.
Cisco Unity Connection – Administration and troubleshooting.
Ribbon SBC / PSX – Configuration and troubleshooting.
Strong knowledge of SIP, RTP, VoIP, TCP/IP, DNS, and networking fundamentals.
Experience with SIP Trunks, dial plans, gateways, route patterns, and call routing.
Good troubleshooting and incident management skills.
Exposure to monitoring tools and ITIL-based support processes is an added advantage.

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Cisco Certified Network Associate (CCNA)

Routing & Switching

We are looking for an experienced Senior Network Engineer with strong expertise in Cisco Routing & Switching and Core Networking. The candidate will support strategic network initiatives across Branch Data Access and Standalone ATM environments, ensuring network reliability, operational excellence, and risk reduction. The role involves technical leadership, project coordination, vendor management, and collaboration with cross-functional teams.

Responsibilities

Design, configure, maintain, and troubleshoot Cisco routing and switching infrastructure.
Support core networking operations across Branch Data Access and Standalone ATM environments.
Lead network initiatives, project execution, and Branch Must-Win Battles.
Manage and track the Book of Work (BoW) for Branch Data Access and Standalone ATM products.
Coordinate with ATM Banking, Engineering Implementation teams, and service providers such as Verizon and AT&T.
Identify and resolve complex network issues, minimize operational risks, and improve service reliability.
Provide technical guidance and mentorship to junior network engineers.
Collaborate with stakeholders to ensure successful project delivery and adherence to network standards and compliance requirements.
Contribute to network strategy, governance, capacity planning, and continuous improvement initiatives.

Required Skills

7+ years of experience in Network Engineering.
Strong hands-on experience with Cisco Routing & Switching.
Good understanding of Core Networking, LAN/WAN, TCP/IP, VLANs, routing protocols, and network troubleshooting.
Experience in network operations, incident management, and service reliability.
Strong stakeholder coordination, vendor management, and project execution skills.
Ability to lead technical initiatives and mentor junior engineers.
Excellent communication, analytical, and problem-solving skills.

Responsibilities

Design, configure, maintain, and troubleshoot Cisco routing and switching infrastructure.
Support core networking operations across Branch Data Access and Standalone ATM environments.
Lead network initiatives, project execution, and Branch Must-Win Battles.
Manage and track the Book of Work (BoW) for Branch Data Access and Standalone ATM products.
Coordinate with ATM Banking, Engineering Implementation teams, and service providers such as Verizon and AT&T.
Identify and resolve complex network issues, minimize operational risks, and improve service reliability.
Provide technical guidance and mentorship to junior network engineers.
Collaborate with stakeholders to ensure successful project delivery and adherence to network standards and compliance requirements.
Contribute to network strategy, governance, capacity planning, and continuous improvement initiatives.

Required Skills

7+ years of experience in Network Engineering.
Strong hands-on experience with Cisco Routing & Switching.
Good understanding of Core Networking, LAN/WAN, TCP/IP, VLANs, routing protocols, and network troubleshooting.
Experience in network operations, incident management, and service reliability.
Strong stakeholder coordination, vendor management, and project execution skills.
Ability to lead technical initiatives and mentor junior engineers.
Excellent communication, analytical, and problem-solving skills.

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