Siddhant Singh
Regina,SK
Summary
Experienced Network Security Administrator with over 10 years of expertise in safeguarding IT infrastructure and ensuring seamless operations. Ready to join immediately and apply my in-depth knowledge of security protocols, risk management, and system optimization to drive impactful results.
Overview
11
11
years of professional experience
1
1
Certification
Work History
INFORMATION SECURITY CONSULTANT
E-HEALTH
04.2025 - Current
- Company Overview: eHealth SK is a provincial crown corporation that serves the Ministry of Health, Saskatchewan Health Authority, healthcare providers, and patients—driving IT systems that power electronic health records across the province.
- 10+ years of experience in networking and security engineering, with strong hands-on experience with network and security appliances.
- Developed and implemented security policies to ensure compliance with industry standards.
- Conducted risk assessments to identify vulnerabilities in client systems and networks.
- Led incident response efforts, coordinating recovery actions for security breaches.
- Advised clients on best practices for data protection and threat mitigation strategies.
- Collaborated with cross-functional teams to integrate security measures into business processes.
- Identified critical vulnerabilities in systems through regular penetration testing, mitigating risks before exploitation could occur.
- Recommend improvements in security systems and procedures.
SYSTEM ARCHITECT
HCL TECHNOLOGIES
02.2024 - 03.2025
- Company Overview: Global leader in IT services generating $11+ billion in annual revenue
- Responsible for configuring and monitoring MX, MR, and MV devices on Cisco Meraki for the Techem client.
- Performing activities that include modification of the PAC files, creating URL filtering policies, SSL bypass policies etc
- Working in administration of L2 advances like VLANs, VTP, Trunking, inter-VLAN routing, switch stacks and port security on access layer switches
- Configuration, troubleshooting and maintenance of Palo alto firewalls
- Looking after Ivanti Pulse Secure TACACS/RADIUS servers for AAA validation and user confirmation.
- Configure, monitor and troubleshoot Cisco ASA primary used for B2B VPN partners using IPSEC VPN
- Using Bluecat address manager (IPAM) to allocate IP addresses and DNS hosting
- Issuing public certificates by DigiCert on the basis of Certificate signing request received from the application owner
- Zscaler CERTIFIED
SYSTEM ARCHITECT
HCL TECHNOLOGIES
05.2021 - 02.2024
- Company Overview: Global leader in IT services generating $11+ billion in annual revenue
- Managing the infrastructure of prominent dairy Fonterra where I am accountable for configuring the firewall policies on Palo Alto using Panorama
- Furthermore, I am working on Zscaler proxy to modify PAC files, whitelist the URLs, disabling SSL inspection, bypassing user authentication and performing other issues related to proxy
- Configuring Cisco ISE and Aruba clear pass to provide authentication, authorization and accounting for devices
- Issuing certificates on the basis of CSR received from the clients using Entrust tool
- Maximizing network performance by monitoring performance; troubleshooting network problems and outages; scheduling upgrades; collaborating with network architects on network optimization
- Provide Level-2/3 Support and troubleshoot to resolve issues
- Secures network system by establishing and enforcing policies; defining and monitoring access
- Configuration and installation of various network devices and services (e.g., Routers(Cisco), Switches(Cisco & Brocade), load balancers(Citrix), Access point(Cisco), Firewalls(Palo alto)
- Upgrading data network equipment to the latest stable firmware releases
- Remote support of on-site engineers and end users/customers
- Install computer networks such as local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems
- ZPA certified ADMINISTRATOR
- ZDX certified ADMINISTRATOR
NETWORK SECURITY ENGINEER
FUJITSU CONSULTING INDIA
04.2019 - 05.2021
- Company Overview: Global IT services with an annual revenue exceeding $30 billion.
- Worked for the renowned ING Bank, headquartered in Amsterdam, typical activities include installing new server hardware and software infrastructures, allocating network resources, providing technical support, implementing and monitoring network security, diagnosing and fixing faults and problems, as well as planning the ongoing development of the whole system.
- 1) Establishes networking environment by designing system configuration; directing system installation; defining, documenting.
- 2) Maximizes network performance by monitoring performance; troubleshooting network problems and outages; scheduling upgrades; collaborating with network architects on network optimization.
- 3) Provide Level-2/3 Support and troubleshoot to resolve issues.
- 4) Secures network system by establishing and enforcing policies; defining and monitoring access.
- 5) Configuration and installation of various network devices and services ( e.g, Routers(Cisco), Switches(Cisco & Brocade), load balancers(Citrix), Access point(Cisco), Firewalls(Palo alto)
- 6) Upgrading data network equipment to the latest stable firmware releases;
- 7) Remote support of on-site engineers and end users/customers.
- 8) Install computer networks such as local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems
- Microsoft certified AZURE FUNDAMENTALS
NETWORK SECURITY ENGINEER
ORANGE BUSINESS SERVICES
07.2017 - 04.2019
- Company Overview: Global leader in ICT solutions, with over $7.5 billion in annual revenue.
- Work experience of close to 2 years as a network specialist working on Oceane tool to handle multiple incidents related to client's WAN network issue in which my primary job is to work with site LCON and their PTT so as to fix any circuit related issues within the service level agreement and bring the services back to restoration.
- CISCO CERTIFIED CCNP
SENIOR NETWORK SPECIALIST
HCL TECHNOLOGIES
07.2015 - 07.2017
- Company Overview: Global leader in IT services generating $11+ billion in annual revenue
- Work experience of 2 years as a senior network specialist in HCL Technologies where I had to manage the network of a renowned health care company named Baxter that focuses on critical therapies for life-threatening conditions headquartered in USA. I also monitored the network of SECU(State Employee Credit Union) which promotes local and community development by primarily funding high impact projects in the areas of housing, education, healthcare and human services
- I also monitored the network of SECU(State Employee Credit Union) which promotes local and community development by primarily funding high impact projects in the areas of housing, education, healthcare and human services
- CISCO CERTIFIED CCNA
NETWORK ASSOCIATE- TRAINEE
ARICENT
07.2014 - 01.2015
- Company Overview: Global leader in engineering and technology with annual revenues of over $1.5 billion.
- Work experience of 1 year as a trainee in Aricent where I worked for third party project Cisco TAC(LAN-SWITCHING) assisting customer located worldwide where troubleshooting and configuration on access, distribution and core switches has to be done
- Certified Ethical Hacker
Education
Bachelor of Technology - ELECTRONICS AND COMMUNICATION
MANAV RACHNA INTERNATIONAL UNIVERSITY
01.2013
Skills
- Network security
- Palo Alto Firewalls
- Zscaler (ZIA)
- Cisco Umbrella
- Cisco Catalyst Switches
- Brocade Switches
- Fujitsu Blade Switches
- Cisco Nexus Switches
- Cisco ISE
- Aruba ClearPass Policy Manager
- Fortigate Firewalls
- Cisco ASA
- Cisco ISR Routers
- Cisco WLC
- Cisco Meraki
- Ivanti Pulse Secure
- Bluecat IPAM
- Microsoft Defender for Endpoint
- Azure Information Protection
- Microsoft Cloud App Security (MCAS)
- Firewalls including Palo Alto, Cisco ASA
- Vulnerability Assessment
- Qualys vulnerability scanner
- Routing Protocols like RIP, OSPF, EIGRP, BGP
- Internet Access Methods like MPLS, Metro Ethernet, VSAT, Frame Relay, ATM, SONET
- VPN Technology
- TACACS & RADIUS
- Symantec Endpoint Protection
- SolarWinds NCM (Network Configuration Manager)
- Kiwi Syslog Server
- Password Manager Pro
- Citrix Netscaler Load Balancer
- Multi-Factor Authentication like Gemalto Safenet Secure Remote Access
LANGUAGES
English
Hindi
French
Certification
- CCNP Switching
- CCNA
- Certified Ethical Hacker V10 (EC-Council)
- AWS Cloud Practitioner
- Microsoft Azure Fundamentals (AZ-900)
Hobbies and Interests
An avid traveler with passion for music., Playing acoustic guitar.
WEBSITES, PORTFOLIOS, PROFILES
- In/siddhant-singh-929a2b1
- Facebook.com/siddhant.singh.3344
PERSONAL INFORMATION
- Willing To Relocate: True
- Date of Birth: 1992-03-18
- Marital Status: Unmarried
Timeline
INFORMATION SECURITY CONSULTANT
E-HEALTH
04.2025 - Current
SYSTEM ARCHITECT
HCL TECHNOLOGIES
02.2024 - 03.2025
SYSTEM ARCHITECT
HCL TECHNOLOGIES
05.2021 - 02.2024
NETWORK SECURITY ENGINEER
FUJITSU CONSULTING INDIA
04.2019 - 05.2021
NETWORK SECURITY ENGINEER
ORANGE BUSINESS SERVICES
07.2017 - 04.2019
SENIOR NETWORK SPECIALIST
HCL TECHNOLOGIES
07.2015 - 07.2017
NETWORK ASSOCIATE- TRAINEE
ARICENT
07.2014 - 01.2015
Bachelor of Technology - ELECTRONICS AND COMMUNICATION
MANAV RACHNA INTERNATIONAL UNIVERSITY
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