Summary
Overview
Work History
Education
Skills
About Me - Summary
Certification
Timeline
Generic
Arun Sharma

Arun Sharma

Chandigarh

Summary

Results-driven IT administrator with 12+ years of experience in network security, cloud security (AWS and Azure), IT infrastructure management, and cybersecurity. Expertise in real-time monitoring, incident detection, and rapid response, ensuring system security, uptime, and compliance. Proven expertise in firewalls, VPNs, IDS/IPS, IT infrastructure management, and risk assessments. Successfully led enterprise IT projects, security enhancements, and IT operations. A proactive problem-solver, dedicated to optimizing IT security, efficiency, and business continuity.

Overview

10
10
years of professional experience
1
1
Certification

Work History

Manager IT, Network and Cybersecurity

Patient Bond India Pvt. Ltd.
Chandigarh
01.2019 - Current
  • Implemented robust security controls to ensure compliance with HIPAA and HITRUST standards, safeguarding critical infrastructure against emerging cybersecurity threats.
  • Led continuous monitoring and threat response efforts, proactively identifying and resolving security vulnerabilities to maintain a high-security posture and operational efficiency.
  • Managed network infrastructure performance, optimizing access controls, authentication mechanisms, and incident response strategies to ensure 100% service uptime, and data protection.
  • Led the migration of three AWS accounts, hosting different clients, into a unified, secure infrastructure.
  • Designed and implemented a robust network architecture with VPCs, subnets, and security controls for client isolation, and optimal performance.
  • Configured and managed security groups, load balancers, and AWS WAF to ensure secure and scalable access.
  • Spearheaded the setup of IT infrastructure for a newly acquired office space in Mohali after COVID-19.
  • Managed the complete IT setup from scratch, including the procurement of IT devices, structured cabling, switch and router configurations, and internet redundancy for 100% uptime.
  • Ensured that all configurations and processes met industrial standards, like HIPAA and HITRUST, as per client requirements.
  • Conducted employee training sessions to familiarize them with the new IT.

Network & Security Engineer

Karvy InnoTech Ltd (Formally known as HCL Services Ltd)
09.2018 - 06.2019
  • Investigated information security breaches to identify vulnerabilities and evaluate damage.
  • Monitored network traffic using packet sniffing tools such as Wireshark to detect malicious activity.
  • Analyzed system logs from various sources including routers, switches, servers, and applications to identify suspicious activities or patterns.
  • Performed vulnerability scans and penetration testing of the corporate network to identify any potential security risks.

Network & Security Engineer

Kiran Foreign Trade
03.2018 - 09.2018
  • Assisted with incident response processes by providing technical support during investigations into suspected security threats.
  • Developed security policies and procedures for network infrastructure to ensure organizational compliance.

Network & Security Engineer

OST Electronics Pvt. Ltd.
02.2015 - 03.2018
  • Led the complete IT infrastructure setup and network migration from old systems to a new, modern architecture for NIT Jalandhar
  • Designed and implemented a secure network environment, including firewall configuration, VLAN setup, STP (Spanning Tree Protocol), and switch configurations to ensure seamless connectivity for individual departments
  • Deployed endpoint security solutions and ensured compliance with client-specific requirements for enhanced operational efficiency
  • Designed and implemented a unified network solution for all district courts in Punjab, Haryana, and parts of Himachal Pradesh, ensuring secure connectivity with the Honourable High Court
  • Configured secure communication protocols and optimized network infrastructure for seamless communication between judicial offices

Education

Master Computer Application - Computer Application

PTU Jalandhar
Jalandhar
09-2013

Bachelor of Science - Infortmation Technology

PTU Jalandhar
Jalandhar
09-2011

Skills

  • Network and Cloud Security (AWS, Azure)
  • Firewall and Endpoint Security (Sophos, FortiGate)
  • Network Administration (Routing, Switching, VLANs, STP)
  • Incident Response and Threat Management
  • SIEM Solutions and Log Analysis (Splunk)
  • Network monitoring
  • IT Infrastructure Planning and Implementation
  • IT Asset Management and Procurement
  • Cybersecurity management
  • Network architecture
  • Incident response
  • Vulnerability assessment
  • Security monitoring
  • Firewall configuration
  • Cloud security
  • Threat intelligence
  • Physical security
  • Endpoint security
  • Wireless security
  • Wireshark usage
  • Nmap scanning
  • Endpoint protection
  • Network security
  • Cyber threat analysis
  • Information security policies
  • Phishing detection

About Me - Summary

IT & Cloud Security Specialist with 12+ Years of Experience. Expert in network architecture, security, and cloud solutions with a proven track record in IT infrastructure design and compliance-driven projects.

Certification

  • CCNA Cyber Security Ops.210250
  • Splunk Basic Course
  • Ethical Hacking Training
  • Cybersecurity Skilling Program by IIT Kanpur
  • HIPAA Certified

Timeline

Manager IT, Network and Cybersecurity

Patient Bond India Pvt. Ltd.
01.2019 - Current

Network & Security Engineer

Karvy InnoTech Ltd (Formally known as HCL Services Ltd)
09.2018 - 06.2019

Network & Security Engineer

Kiran Foreign Trade
03.2018 - 09.2018

Network & Security Engineer

OST Electronics Pvt. Ltd.
02.2015 - 03.2018

Master Computer Application - Computer Application

PTU Jalandhar

Bachelor of Science - Infortmation Technology

PTU Jalandhar

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Arun Sharma