Abishkar Bharat Singh

Cybersecurity Analysts

ServiceNow Admin

Citrix Administrator

Abishkar Bharat Singh

Cybersecurity Analysts

ServiceNow Admin

Citrix Administrator

Who Am I

Cybersecurity Analysts and service now admin Based in Mumbai, India.

I specialize in strengthening security systems, identifying vulnerabilities, and analyzing potential cyber threats using advanced tools and industry best practices. My work focuses on protecting critical assets, improving security posture, and ensuring that organizations stay resilient against modern cyber risks. I combine technical expertise with a proactive mindset to build safer, more secure digital environments.

4

Completed
Projects

2

Awards
Winning

4+

Years
of Experience

Security Solutions

What Solutions I Provide ?

SIEM Solutions
SIEM Solutions

I work on implementing, tuning Security Information and Event Management systems to improve visibility, detect threats faster, and strengthen security monitoring.

Network Security
Network Security

Proactively monitor Cisco Meraki IDS/IPS alerts, analyze suspicious activity, and take preventive actions to block malicious traffic and secure network infrastructure.

Endpoint Detection & Response
Endpoint Detection & Response

Experience with Cybereason, CrowdStrike, Trellix, and Microsoft Defender to perform threat hunting, analyze alerts, and respond to endpoint and server-based incidents.

Extended Detection & Response
Extended Detection & Response

Hands-on experience with  Taegis, Microsoft Defender for threat hunting and incident response on endpoints and servers

Microsoft Azure Cloud Security
Microsoft Azure Cloud Security

Monitor Azure identities, data, and infrastructure for threats while ensuring secure access, strong configurations, and effective cloud security practices.

Google Workspace Security
Google Workspace Security

Investigate unusual account behavior, analyze suspicious login activity, and safeguard Google Workspace identities to protect users data.

Worked with
Fun Facts
Won the “Best Team Award”
Clash of Clans enthusiast
Built 5 PowerShell automation scripts
Certified ServiceNow Administrator
Resume

Work Experience & Education

Experience
Cyber Security Analyst
Nov 2023 - Present
Cyber Security Analyst
Navi Mumbai, Maharashtra, India. Hybrid
  • Monitored security alerts across endpoints, cloud, network, and email systems using tools like CrowdStrike, Microsoft Defender, Cybereason, and Trellix.
  • Investigated and analyzed threats using process trees, timelines, threat graphs, and attack stories to identify root causes.
  • Performed threat hunting and collaborated with SOC teams to improve detection capabilities and reduce false positives.
  • Configured and managed EDR/XDR policies, firewall rules, and allow/deny lists to strengthen endpoint and network security.
  • Blocked malicious indicators (IPs, URLs, files), contained compromised accounts, and implemented DLP controls to prevent data leakage and unauthorized access.

Skills: Cybersecurity, SOC Operations, Threat Hunting, Incident Analysis

ServiceNow Tester & Admin/Developer
Jul 2023 - Oct 2023
ServiceNow Tester & Admin/Developer
Navi Mumbai, Maharashtra, India. Remote
  • Created and maintained test documentation, including test plans and test cases for SAM Pro modules.

  • Identified, reported, and tracked defects and issues while collaborating with development teams to resolve them.

  • Tested Service Catalog forms, workflows, and multiple products to ensure smooth functionality and performance.

  • Worked with core ServiceNow components such as Applications, Modules, Service Catalog items, Update Sets, Custom Tables, and Import Sets.

  • Developed and configured platform features including UI Policies, Data Policies, UI Actions, ACLs, Workflows, Business Rules, Script Includes, Client Scripts, and Notifications.

Skills: ServiceNow SAM Pro, Testing, Workflows, Scripting

learn more
Asset Management Specialist
Feb 2022 - Jul 2023
Asset Management Specialist
Pune/Pimpri-Chinchwad Area · Hybrid

Hardware & Software Asset Management

  • Used Barscan and HPAM tools to manage assets across 85+ countries (APAC, USA, Europe).

  • Created/updated User IDs, Catalog items, Assets, Accessories, Locations, Models across tools.

  • Performed bulk lifecycle updates, warranty updates, asset migrations, and schedule retirements.

  • Generated daily export reports, backups, and logs for asset tracking.

  • Troubleshot issues raised by OSS or FSM teams.

ITSM Modules Worked On:

  • Incident Management

  • Problem Management

  • Change Management

  • SLA Management

  • Knowledge Management

Achievements:

  • Awarded Best Team Award (Oct 2022).

  • Created 5 automation scripts to increase project productivity.

Skills: Asset Management, HPAM, Barscan, ITSM, Automation, Team Leadership

Citrix Administrator
Oct 2021 - Jan 2022
Citrix Administrator
Pune/Pimpri-Chinchwad Area · Hybrid
  • Managed and supported Citrix Workspace access for users.

  • Provided permissions and access to applications and servers through the Citrix environment.

  • Troubleshot issues related to Citrix Workspace, user access, and VDI performance.

  • Assisted in the migration of dedicated VDIs to cloud infrastructure.

Skills: Citrix Workspace, Troubleshooting, VDI Management, Teamwork

Education
Birla Institute of Technology and Science, Pilani
Jun 2022 - Nov 2025
Birla Institute of Technology and Science, Pilani
Master of Technology - MTech, Computer System & Infrastructure

Grade: 8.0

Pursuing M.Tech in Computer Systems and Infrastructure at BITS Pilani, with a focus on advanced computing, infrastructure design, and system-level technologies.

University of Mumbai
Jul 2018 - May 2021
University of Mumbai
Bachelor of Science - Information Technology, Information

Graduated from St. John College of Humanities and Sciences with a Cumulative Grade Performance Index of 8.70.

Activities & Societies:
– Helped organize college events
– Participated in college cricket and football

View Degree
2010 - 2016
Teens World Corporate School

 

Activities & Achievements:

Cleared the Government of Maharashtra Drawing Grade Examinations


  • 2011 – Elementary Grade Drawing Examination — Grade “C”
  • 2012 – Intermediate Grade Drawing Examination — Grade “B”

Certificates
Jun 28, 2025
Technical Specialist Certification
Cybereason

Gained hands-on expertise in detecting, analyzing, and responding to simulated cybersecurity attacks.

 

Key Learnings :

  • Experienced real-time threat detection in a simulated attack environment.

  • Practiced advanced security assessment and incident response techniques.

  • Strengthened practical skills in endpoint protection and cyber defense.

View Certificate
Jun 25, 2024
Junior Cybersecurity Analyst Career Path
Cisco Networking Academy

Developed essential cybersecurity fundamentals including threat analysis, defensive security, and SOC basics.

 

Key Learnings:

  • Understood core threat analysis and cybersecurity concepts.

  • Learned network security, defensive techniques, and incident handling.

  • Strengthened analytical and problem-solving skills through practical modules.

View Certificate
Jan 13, 2024
Certified System Administrator
ServiceNow

Gained foundational skills in configuring, managing, and maintaining ServiceNow applications.

 

Key Learnings:

  • Learned platform configuration and user administration.

  • Understood data management, workflows, and automation.

  • Developed strong knowledge of core system operations.

View Certificate

Technology Stack

Citrix Administrator
Citrix Administrator
40%
Cybersecurity
Cybersecurity
75%
Asset Management
Asset Management
90%
ServiceNow Admin
ServiceNow Admin
70%
Tool Stack
CYBERSECURITY TOOLS
  • Sentinel
    10%
  • Cybereason
    70%
  • CrowdStrike
    65%
  • Trellix
    50%
  • MS Defender EDR & XDR
    90%
  • Taegis
    75%
  • Azure Cloud
    90%
  • Google Workspace
    60%
Productivity & Platform Tools
  • ServiceNow
    90%
  • Jira
    70%
  • MS Word
    90%
  • MS Excel
    95%
  • MS PowerPoint
    90%
  • AI Tools
    70%

General Skills

Communication
  • Leadership
    90%
  • Critical Thinking
    75%
  • Quick Learning
    85%
  • Problem Solving
    90%
Languages
  • English
    90%
  • Hindi
    80%
  • Marathi
    60%
  • Bhojpuri
    40%
Soft Skills
  • Creativity and passion for games
  • Strong problem-solving skills
  • Excellent teamwork and collaboration
  • Good communication skills
  • Attention to detail
  • Critical thinking and analytical skills
  • Using AI to analysis phishing email
  • Continuous Learning
Projects

Explore Portfolio By Technology

CONTACT

Let’s Connect

Address
Mumbai, Maharashtra, India.

Get in Touch