Dilsher Singh

• Deployed cyber arc application for PAM module and reviewed security controls and architectural design. Created operations and support documentation.
• Upgraded Phishing tool Cofense Phishme from OAuth2.0 to Graph API.
• Assisted in developing risk management strategies by identifying potential weaknesses and recommending appropriate countermeasures.
• Participated in Security engineering team designing, deploying and maintaining Security Projects, Remediating cloud conformity scans, analysis of suspicious process behaviours, scripts executions, unapproved automation, webcontent filtering, SaaS app solution alerts
• Created Cloud Security framework using NIST and Essential 8 framework.
• Documented and mitigated risk potentials, created cloud security controls policies for AU region on Azure and AWS.
• Threat detection for suspicious processes reported by endpoints security applications like Sentinel and MDE, architecture reviews for Azure and AWS, Deployment of tools on VMs
• Vulnerability analysis completed by using Qualys and assisted in Qualys cloud agents deployment for the new VM builds.
• VM deployment through ARM templates, integration of servers with Active Directory
• Cyberark deployment for all modules PVWA, PSM, CPM, Vault and PSMP into the environment
• Veracode scanning for OWASP testing software to analyse security vulnerabilities for SDLC Code scanning for OWASP methodology using Veracode
• Facilitated infrastructure patching and vulnerability analysis and operated on splunk by logging incidents.
• Pentesting for Azure, AWS, cloud and on premise environment deployment and onboarding of pentesters and mitigation of pentest findings.

• Provided oncall support, troubleshooting BAU tickets and Jira tasks along with Hardware and Software Obsolescence Projects.
• Deployed Cisco UCS Central, UCS manager and Cisco blades configuration for ESXi install and VCenter install, followed by migration of servers hosted on HP blades to Cisco UCS infra.
• Developed VMware VRA for automation of VM deployment which resulted in cost saving and VM life cycle management.
• Assisted DevOps environment for VM build on Azure cloud and issue resolutions.
• Resolution of issues related to MIM, Windows file servers, Backup related issues, working with various departments and teams for Datacentre related issues.
• Deployment of VCenter Appliances and migration and upgrades for different projects and preparing detailed documentation design docs, handover of the Project with detailed design docs as per Bank guidelines.

• Troubleshoot issues related to Wintel, VM and Cloud Instances.
• Simplified troubleshooting processes by creating detailed documentation for system configurations, procedures and best practices.
• Enhanced system security with deployment of advanced firewall and intrusion detection systems.
• Collaborated with cross-functional teams to develop comprehensive incident response plans for potential security breaches.
• Enhanced system performance by optimizing server configurations and implementing regular updates.
• Performed regular audits of user accounts and permissions, eliminating unnecessary access rights that could pose a threat to sensitive information.
• Conducted thorough risk assessments, identifying potential vulnerabilities and developing strategies to mitigate them.

Previous Work Experience

• Cognizant (ABN AMRO Bank, Sydney AUS) VMware IT Lead June 2018 – Oct 2018
• Ericsson Global Pvt Ltd – IT Consultant - 11 Jan 2016 till 21 May 2018
• Capgemini Consulting Pvt Ltd- Consultant - 10th December 2012 till 6 Jan 2016
• Mphasis Technologies – Senior Infrastructure Engineer- 16 February 2011 till 7 December 2012
• HCL technologies - Senior System Analyst- 26th April 2010 till 8 Feb 2011