Job Description

Date

28-Jan-2026 1:18 AM

Region

IN

Company

Sify Digital Services Limited

About US

A Fortune 500 India company, Sify Technologies is India's most comprehensive ICT service & solution provider. With Cloud at the core of our solutions portfolio, Sify is focussed on the changing ICT requirements of the emerging Digital economy and the resultant demands from large, mid and small-sized businesses.
Sify's infrastructure comprising the largest MPLS network, 10 top-of-the-line Concurrently Manageable DCs, partnership with global technology majors, vast expertise in business transformation solutions modelled on the cloud make it the first choice of start-ups, incoming Enterprises and even large Enterprises on the verge of a revamp.
More than 10000 businesses across multiple verticals have taken advantage of our unassailable trinity of Data Centers, Networks and Security services and conduct their business seamlessly from more than 1600 cities in India. Internationally, Sify has presence across North America, the United Kingdom and Singapore.
Sify, https://www.sifytechnologies.com/, Sify Technologies and www.sifytechnologies.com are registered trademarks of Sify Technologies Limited.

Job Details

Experience

8 - 15 years

Notice Period

Immediate

Job type

Not Mentioned

Locations

Mumbai

Key Skills

ACI NEXUS, Juniper and Cisco Routers and Switches, Juniper Devices, Routing (BGP, EIGRP, RIP, OSPF), Switching

Responsible for participating in the Business Requirements Document (BRD) review and Functional Design Document review meetings. Ownership of change request and incidents to determine root cause. Identification and mitigate various security threats Maintaining internal IT System in adherence with policies and standards Play the role of verifier of configuration/architectural changes by other teams Responsible for resolving escalated issues and risks with firm mitigation plans and escalate outstanding issues if required Responsible for identifying needs for implementing new processes and analyse project trends to improve and optimize existing processes. Ensure both new and existing processes are being-followed. Ensuring that all the audits findings are closed within given time and providing proofs (that can be shown to the auditor) to the Bank Assisting the design team while designing the architecture for new branches such that all the security best practices are in place from day one. Ensuring that all the network devices are configured as per the Bank's security policy, best practices to ensure Secured Network Architecture. Assisting Senior support tiers with project-based configuration and deployment work Offsite technical implementation, installation, and configuration of hardware when required All the escalations were done by L2 engineers. Maintain accurate and up-to-date documentation of network configurations, diagrams, processes, and procedures to facilitate troubleshooting, maintenance, and future network enhancements. Developing requirements for Data Centre LANs, WANs, virtual private networks (VPNs) Expertise knowledge in Cisco Products (Nexus 9K,ACI,Cisco FTD, Router switches) Hands on experience on SDN CISCO ACI. Must be able to lead projects throughout the full lifecycle of project delivery including the requirement gathering, planning, design, implementation, testing, optimization and hand-over phases. Well versed with Security skills (specially Fortinet, Cisco FTD Firewalls, IPS). Thorough understanding of the latest security principles, techniques, and protocols like, Advance persistent threats, Experience in implementation and management of complex and critical security controls. Hands on experience on NAT configuration. Ability to convert and review firewall policies. Responsible for troubleshooting and fixing Major Network issues Work on the vulnerabilities pointed out by various agencies such as OEM, CERT, SOC, ISD, network department / other departments, government agencies User Account Management: Configuring user authentication through TACACS or RADIUS servers 9) Configuring authentication protocols that are available in Network/server devices OS (like PAP, CHAP and AAA) Implementing encrypted password management mechanisms on all supported devices Implementing privilege rights based on user rights for controlled access. Ensuring security against asynchronous terminals, such as console terminals and from integrated modem Knowledge on Routing to perform end to end route check. Incident Problem Management - Tracking and Co-ordination of all incidents / problems till resolution. Enable workaround to address the probable causes of failure. Good communication and presenting skills. Strong stakeholder engagement / Client Relationship Management Very good attitude, good listener and adapter Motivated and proactive and ready to take more challenges. Knowledge of ITIL concepts. Relevant and proven record of accomplishment in technical, highly innovative environments. Network engineers to provide 24x7 network support Technical co-ordination with the OEM support in the event of any Technology assistance + Must have ability to support flexible schedule in support of 7x24 operations. Self-motivated, excellent work ethic, goal oriented and strong team player. Strong written and oral communication skills.
Able to work off hours when needed
Knowledge of ITIL framework.

Skills

ACI NEXUS


Juniper and Cisco Routers and Switches


Juniper Devices


Routing (BGP


EIGRP


RIP


OSPF)


Switching