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Upendra Singh Sengar
Cybersecurity Consultant
Noida
Summary
Experienced Information Security & Cybersecurity Manager well-versed in infrastructure, security planning and daily operations management. Forward-thinking and strategic leader with 16 years of experience in Cybersecurity. Recognized for cost-effective system improvements, operational streamlining and positive leadership style.
Overview
16
16
years of professional experience
6
6
Certifications
2
2
Languages
Work History
Network Engineer
NaviSite India PVT LTD
Gurgaon
01.2015 - 12.2016
- Provided complete end-to-end engineering and installation of route-based IP network solutions.
- Troubleshot complex multi-vendor network service provider issues.
- Interfaced directly with customers, stakeholders and end-users regarding capability architectures, requirements use cases and stories to derive, develop and decompose next-cycle updates and specifications.
- Provided solution designs to meet system strategies, capabilities and technologies and to respond to current and future business requirements.
- Collaborated with vendors to identify best options for optimizing network performance.
- Created VPN infrastructure and allowed for secure remote connections.
- Monitored network capacity and performance to diagnose and resolve complex network problems.
Consultant Cyber Security
HCL Technologies
Noida
01.2019 - Current
- Responsible for managing various customer's Cyber Security environment in terms of managing multiple security controls (Perimeter, Endpoint, IDS/IPS, Vulnerability Management)
- Working as a Solution provider to customer to keep Security on top priority
- Understanding the customer’s requirement and provide a security solution for business continuity
- Directed in-house cyber security auditing program to detect flaws and weaknesses in Environment.
- Proved successful working within tight deadlines and fast-paced atmosphere.
- Working as an Escalation point for teams, handling escalated issues
- Analyzing/Managing the Risks and Service Improvement trackers for various customers
- Responsible for new project transitioning/on-boarding to Operation Teams
- Provide Knowledge Transfer to Various teams for newly on-boarded projects
- Carried out day-to-day duties accurately and efficiently.
Sr. Network Analyst
Oracle Corporation
Noida
12.2016 - 12.2018
- Part of Oracle Cloud Operation Team hence Managing Cloud Based Customers with Various Services
- Managing over 25+ data centers and providing support to Customers
- Worked as an Escalation Engineer within team, handling escalated issues come from L1, L2 Engineers
- Handling all kinds of Network related problems like, Asymmetric Routing in BGP, Various Bugs on Cisco and Juniper Switches and various security related products
- Creating SOPs for routine work and major activities for other Team Members (L1 & L2 Engineers)
- Monitoring Team’s Technical activity which they perform on their day to day basis
- Working with Implementation Team and Network Architect regularly for improvement of current infrastructure and report them for current Network issues from Operation standpoint
- Working on Various Network automation Projects with application/tool Developers and Architects
- Completed Project for Security Policy implementation automation with the help of Development Team.
Network Administrator/Security
Bureau VERITAS India PVT LTD, Bureau VERITAS
Noida
12.2013 - 12.2014
- Responsible for Network of around 1300+ locations including 5 Data Center all over the World
- Planning & scheduling the network and service down time for various upgrades and maintenance
- Delivering proactive monitoring and preventive maintenance for all locations
- Maintaining and managing around 1000+ Firewalls via NSM and Riverbeds via CMC
- Handling escalated Tickets coming from L1 engineers
- Planning and documenting all the new network Projects like Firewall replacement, Switch replacement
- Following the ITIL process to resolve the CA tickets within defined SLA.
Consultant
Vertex Customer Services PVT. LTD, Vertex
Gurgaon
12.2011 - 12.2013
- Worked as a Specialist in Network security Management team
- Responsible for Designing, implementing, monitoring and troubleshooting a complex Network
- Troubleshooting the escalated incidents and resolving them within the SLA
- Providing network security support to UK, North America and domestic users.
- Installation of various firewalls like Cisco ASA, Net Screen, PIX, Checkpoint for the domestic set up in Noida, Gurgaon, Jaipur, Jodhpur, Kochi, Bangalore, Mumbai.
Network Security Engineer
Innodata Isogen Pvt. Ltd
Noida
11.2010 - 11.2011
- Coordinated with third-party security information and event management (SIEM) providers to maintain protections and predict threats.
- Performed network troubleshooting to isolate and diagnose common problems.
- Implemented necessary controls and procedures to protect information system assets from intentional or inadvertent modification, disclosure or destruction.
- Monitored network capacity and performance to diagnose and resolve complex network problems.
- Assisted with implementation and support of network monitoring tools.
Network Admin/Security
Fare portal India (P) LTD
Gurgaon
01.2007 - 10.2010
- Provided network support services for devices such as hubs, bridges, routers and other hardware.
- Initiated and managed network test facilities to verify network hardness and resilience.
- Established robust infrastructure and data capacity for new applications.
- Provided detailed network diagrams and procedural guidelines.
- Purchased, setup and installed new computers.
- Obtained and evaluated information about new systems, peripherals and software technology.
- Patched software and installed new versions to eliminate security problems and protect data.
Education
MCA (Master of Computer Application) -
B.Sc. - IT
Skills
Microsoft Azure, AWS public CloudZScaler Proxy
Firewall management tools
Firewall functionality
Datacenter network implementations
Routing protocol expertise
LAN switching technologies
Network security systems
Incident Response Management
Security planning
Microsoft Exchange Protection
Certification
Cisco Certified Network Professional (CCNP)
Interests
Outdoor Games
Reading
I always ready to read some self help, motivational and Technical books
Timeline
Consultant Cyber Security
HCL Technologies
01.2019 - Current
Sr. Network Analyst
Oracle Corporation
12.2016 - 12.2018
Network Engineer
NaviSite India PVT LTD
01.2015 - 12.2016
Network Administrator/Security
Bureau VERITAS India PVT LTD, Bureau VERITAS
12.2013 - 12.2014
Consultant
Vertex Customer Services PVT. LTD, Vertex
12.2011 - 12.2013
Network Security Engineer
Innodata Isogen Pvt. Ltd
11.2010 - 11.2011
Network Admin/Security
Fare portal India (P) LTD
01.2007 - 10.2010