Sr. Network Engineer Lead

Job Summary

We are looking for an experienced Network Engineer with strong hands-on expertise in enterprise networking, cloud networking, network security, routing, switching, and troubleshooting. The candidate will be responsible for designing, implementing, maintaining, and optimizing secure and highly available network infrastructure across on-premises and cloud environments.

Key Responsibilities

• Design, configure, and manage enterprise network infrastructure, including routers, switches, firewalls and load balancers.
• Configure and troubleshoot routing protocols such as BGP, OSPF and static routing.
• Manage LAN, WAN, VLANs, VPNs, subnets, NAT, DNS and DHCP.
• Implement and support cloud networking across AWS and Azure, including VPC, VNet, route tables, Network Security Groups (NSGs), security groups and private endpoints.
• Configure site-to-site VPNs, remote-access VPNs, AWS Direct Connect and Azure ExpressRoute.
• Troubleshoot network connectivity, latency, packet loss, MTU issues and routing problems.
• Monitor network performance, availability and capacity using network monitoring tools.
• Implement network security policies, firewall rules, access controls and segmentation.
• Support hybrid cloud connectivity and on-premises-to-cloud network migration.
• Collaborate with infrastructure, cloud, security and application teams to resolve network incidents.
• Perform root cause analysis (RCA), document network configurations and maintain operational runbooks.
• Support change management, disaster recovery and high-availability requirements

Job Summary:

We are looking for an experienced Senior Network Engineer with strong hands-on expertise in Cisco Routing & Switching and Core Networking. The role involves providing technical leadership, coordinating network engineering initiatives, improving network reliability, and supporting strategic projects across Branch Data Access and Standalone ATM network infrastructure.

Key Responsibilities:

• Provide technical leadership and operational coordination for network engineering initiatives related to Branch Data Access and Standalone ATM products.
• Support strategic network projects, including planning, implementation, and delivery of key initiatives.
• Oversee the Book of Work (BoW) related to Branch Data Access and Standalone ATM products.
• Collaborate with ATM Banking, Network Engineering, Implementation teams, and external service providers such as Verizon and AT&T.
• Analyze complex network engineering challenges and contribute to effective troubleshooting and resolution.
• Drive initiatives to reduce operational risks and improve network performance, stability, and service reliability.
• Coordinate with cross-functional stakeholders and vendors to ensure smooth project execution.
• Mentor junior engineers and support knowledge sharing within the team.
• Contribute to network strategy, governance, compliance, and continuous operational improvement.

Required Skills:

• Strong experience in Cisco Routing & Switching.
• Solid understanding of Core Networking concepts.
• Experience in network engineering, implementation, and troubleshooting.
• Experience coordinating network projects and working with cross-functional teams.
• Strong communication, stakeholder management, and problem-solving skills.

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.

Job Summary:

We are looking for an experienced Senior Network Engineer with strong expertise in Cisco Routing & Switching and Core Networking. The ideal candidate will support enterprise network infrastructure initiatives, drive network reliability improvements, coordinate project delivery, and provide technical guidance to engineering teams.

Key Responsibilities:

• Support network engineering initiatives across Branch Data Access and Standalone ATM infrastructure.
• Provide technical leadership and guidance to network engineers, including mentoring junior team members.
• Manage and track the Book of Work (BoW) related to Branch Data Access and Standalone ATM products.
• Collaborate with ATM Banking, Engineering Implementation teams, and external service providers to ensure successful delivery of network initiatives.
• Coordinate with vendors such as Verizon and AT&T for network implementation, project execution, and operational support.
• Analyze complex network engineering challenges and contribute to effective resolutions.
• Identify and implement initiatives to reduce operational risks and improve network performance and service reliability.
• Participate in network planning, strategy, governance, and continuous improvement initiatives.
• Coordinate with cross-functional teams and client stakeholders to ensure timely delivery of network engineering projects.
• Ensure compliance with established network policies, procedures, and operational standards.

Required Skills:

• 7+ years of experience in Network Engineering.
• Strong hands-on experience in Cisco Routing & Switching.
• Solid understanding of Core Networking concepts and enterprise network infrastructure.
• Experience in network operations, troubleshooting, and issue resolution.
• Experience in network project coordination and infrastructure initiatives.
• Strong communication, stakeholder management, and collaboration skills.
• Ability to provide technical guidance and mentorship to junior engineers.

Preferred Skills:

• Experience supporting ATM and branch network infrastructure.
• Exposure to network service providers such as Verizon and AT&T.
• Experience in vendor coordination, network governance, and risk management.
• Experience managing network project portfolios and cross-functional initiatives.

• Hands-on Cisco routing & switching experience;
• CCNA is mandatory.
• Multicast experience would be valuable.
• Location : Mumbai

Cloud Network Engineer – Job Description

Location: Hyderabad

Experience: 6.5+ Years

Role: Cloud Network Engineer

Job Summary

We are looking for an experienced Cloud Network Engineer with strong expertise in AWS or Azure networking and hands-on experience in LAN/WAN infrastructure, network troubleshooting, and cloud connectivity.

Key Responsibilities

• Design, implement, and support cloud networking infrastructure across AWS or Azure.
• Manage and troubleshoot LAN, WAN, VPN, routing, switching, and network connectivity issues.
• Configure and manage VPC/VNet, subnets, route tables, security groups, and network ACLs.
• Monitor network performance, identify bottlenecks, and resolve connectivity issues.
• Work with firewalls, load balancers, DNS, DHCP, TCP/IP, and VPN technologies.
• Support connectivity between on-premises data centers and cloud environments.
• Perform root-cause analysis and troubleshoot complex network incidents.
• Collaborate with cloud, infrastructure, security, and application teams for network requirements.
• Maintain network documentation, configurations, and operational procedures.

Must-Have Skills

• 6.5+ years of experience in Network Engineering.
• Strong hands-on experience in AWS or Azure Networking.
• Good knowledge of LAN/WAN, TCP/IP, routing, and switching.
• Strong network troubleshooting and problem-solving skills.
• Experience with VPN, DNS, DHCP, firewalls, and load balancing.
• Experience with cloud-to-on-premises connectivity.
• Good understanding of network security concepts.

Work Location: Hyderabad.

Job Description – Network Engineer (Routing & Switching)

Experience: 7+ Years

Location: Hyderabad

Job Summary

We are looking for an experienced Network Engineer with strong hands-on expertise in Routing, Switching, and network troubleshooting to manage and maintain enterprise network infrastructure.

Key Responsibilities

• Configure, manage, and troubleshoot routers, switches, and network devices.
• Work on routing protocols such as BGP and OSPF.
• Manage LAN/WAN connectivity and resolve network issues.
• Monitor network performance and ensure network availability.
• Troubleshoot connectivity, routing, and switching issues.
• Collaborate with infrastructure and support teams to resolve network incidents.

Mandatory Skills

• 7+ years of experience in Networking.
• Strong hands-on experience in Routing and Switching.
• Knowledge of BGP and OSPF routing protocols.
• Experience with LAN/WAN and network troubleshooting.
• Good understanding of network infrastructure and protocols.

Work Location: Hyderabad

Network Engineer – L3

Location: Mumbai | On-site

Experience: 8–10 Years

Key Responsibilities:

• Install, configure, maintain and troubleshoot network & security infrastructure.
• Handle LAN/WAN, BGP, OSPF, HSRP/VRRP, VLAN, STP, SVI & LACP.
• Manage Cisco/Juniper switches, routers and firewalls.
• Work on Fortinet/Checkpoint/Juniper/Cisco firewalls, SD-WAN & ACI-SDN.
• Troubleshoot VPN, NAT, GRE, P-VPN, routing and connectivity issues.
• Monitor network performance using NMS, SNMP & Syslog.
• Coordinate with customers, vendors and TAC teams for issue resolution.
• Support data centre connectivity, network projects and RFP specifications.
• Participate in network upgrades, maintenance and troubleshooting.

Key Skills:

• Strong TCP/IP, IPv4/IPv6, BGP, OSPF, HSRP/VRRP knowledge.
• Hands-on experience with Cisco/Juniper/Mellanox/Dell/Arista.
• Firewall experience with Fortinet/Checkpoint/Cisco/Juniper.
• Experience in Data Centre environments.
• Good communication and troubleshooting skills.
• Willingness to work in shifts, weekends and holidays.

Role Overview

We are looking for an experienced Network Security Engineer to design, implement, maintain, and secure enterprise network infrastructure. The role requires a strong understanding of network security principles, hands-on experience with security technologies, and the ability to troubleshoot complex network and security issues.

The ideal candidate will work closely with network, infrastructure, cloud, application, and security teams to ensure secure, resilient, and highly available network environments. The candidate should be comfortable handling security incidents, performing root-cause analysis, implementing security controls, and contributing to continuous improvement of the organization's network security posture.

Key Responsibilities

• Design, implement, configure, and maintain enterprise network security infrastructure.
• Manage and support network security technologies including firewalls, VPNs, IDS/IPS, secure gateways, and network access controls.
• Configure and maintain security policies, access rules, NAT, VPN tunnels, and related network security controls.
• Monitor network traffic and security events to identify potential threats, anomalies, and unauthorized access.
• Troubleshoot complex network connectivity and security-related issues and perform root-cause analysis.
• Investigate and respond to network security incidents in coordination with security and infrastructure teams.
• Review firewall and network security rules regularly and ensure they follow established security standards and business requirements.
• Support secure connectivity across data centers, corporate networks, remote locations, cloud environments, and third-party networks.
• Participate in network security assessments, vulnerability remediation, and security hardening activities.
• Implement and maintain network segmentation and access-control mechanisms.
• Work with internal teams to assess security requirements for new applications, infrastructure, and network changes.
• Participate in change management, implementation, and post-change validation activities.
• Maintain network security documentation, architecture diagrams, configurations, and operational procedures.
• Contribute to security improvement initiatives, automation, standardization, and operational efficiency.
• Work with vendors and technology partners for issue resolution, upgrades, and technical escalations.
• Ensure network security operations align with organizational policies, industry standards, and compliance requirements.

Required Skills

• Strong experience in network security engineering and enterprise networking.
• Good understanding of TCP/IP, DNS, DHCP, HTTP/HTTPS, routing, switching, VLANs, and network protocols.
• Hands-on experience with enterprise firewalls and security gateways.
• Strong understanding of VPN technologies, IPsec, SSL/TLS, NAT, and access-control policies.
• Experience with IDS/IPS, network monitoring, traffic analysis, and security event investigation.
• Experience troubleshooting network and security issues across complex environments.
• Good understanding of network security architecture, segmentation, and secure connectivity.
• Experience with incident management, change management, and root-cause analysis.
• Familiarity with security best practices, vulnerability management, and network hardening.
• Strong analytical, troubleshooting, and problem-solving skills.
• Good written and verbal communication skills with the ability to work effectively with technical and non-technical stakeholders.

Preferred Skills

• Experience with security technologies from vendors such as Palo Alto, Fortinet, Cisco, Check Point, or similar.
• Exposure to cloud networking and cloud security across AWS, Azure, or GCP.
• Knowledge of Zero Trust, SASE, SD-WAN, or network access control concepts.
• Experience with security monitoring/SIEM platforms.
• Exposure to scripting or automation using Python, PowerShell, or similar technologies.
• Relevant certifications such as CCNA/CCNP Security, PCNSE, Fortinet certifications, or equivalent are an advantage.

Key Competencies

• Network Security Engineering
• Enterprise Network Troubleshooting
• Firewall & VPN Management
• Security Incident Handling
• Network Monitoring & Analysis
• Security Hardening
• Root-Cause Analysis
• Risk & Vulnerability Awareness
• Change & Configuration Management
• Stakeholder Communication
• Problem Solving
• Documentation & Process Discipline

- **Client Engagement:** Collaborate with clients to understand their business needs and technical requirements. Provide expert guidance and support throughout the project lifecycle.

- **Network Management:** Design, implement, and maintain NTRX network solutions, ensuring optimal performance and reliability. Troubleshoot and resolve network issues in a timely manner.

- **Database Support:** Utilize SQL to manage, query, and analyze data as needed, ensuring that clients’ databases are functioning efficiently and effectively.

- **Cloud Support:** Assist clients with cloud deployment and support services, helping them to migrate their systems to the cloud and optimize their cloud infrastructure.

- **Documentation:** Create and maintain comprehensive documentation for configurations, implementations, and support processes to ensure knowledge transfer within the team and to clients.

- **Training & Development:** Provide training and support to clients and team members on NTRX solutions and best practices.

- **Continuous Improvement:** Stay current with industry trends and emerging technologies within networking and cloud services to enhance service offerings and promote innovation.

**Required Skills:**

- **Networking Expertise:** Strong knowledge of networking concepts, protocols, and technologies. Experience with troubleshooting and optimizing network performance is a must.

- **SQL Proficiency:** Ability to write, read, and optimize SQL queries, with a robust understanding of relational databases.

- **Cloud Support Skills:** Familiarity with cloud vendor platforms (AWS, Azure, Google Cloud, etc.) and experience in providing cloud-based solutions and support.

- **Problem-Solving Abilities:** Strong analytical and problem-solving skills with the ability to think critically and execute on multiple tasks efficiently.

- **Communication Skills:** Excellent verbal and written communication skills, with the ability to convey technical information to non-technical stakeholders.

**Qualifications:**

- Bachelor’s degree in Computer Science, Information Technology, or a related field.

- 3+ years of experience in networking or IT support, with a focus on professional services or client-facing roles preferred.

- Relevant certifications (such as CCNA, AWS Certified Solutions Architect, etc.) are a plus.