Summary
Overview
Work History
Education
Skills
Interests
Personal Information
Certification
Timeline
Generic
Abhishekh Kumar Singh

Abhishekh Kumar Singh

Cybersecurity Engineer
Bengaluru

Summary

Skilled cybersecurity professional with extensive experience in designing and implementing secure network infrastructure to protect sensitive data. Knowledge of cloud platforms combined with expertise in threat detection, mitigation, and network security make an invaluable asset to any organization. Passionate about staying updated on the latest security protocols, dedicated to safeguarding networks, and ensuring compliance with industry regulations. Deep expertise in cloud security, driving impactful results through cutting-edge security strategies. Strong in team collaboration for adaptable and reliable solutions in dynamic environments. Proficient in implementing security protocols, threat analysis, and compliance management with a focus on achieving measurable outcomes.

Overview

15
15
years of professional experience
4
4
years of post-secondary education
3
3
Certifications

Work History

Cybersecurity Engineer

Koch Business Solutions
09.2018 - Current
  • Configuring and managing cloud infrastructure entitlement management(IAM) using Ermetic, ensuring the principle of least privilege and robust access control.
  • Cloud Security Posture Management assessments, identifying and mitigating vulnerabilities, and ensuring cloud compliance.
  • Conducting cloud security assessments and configuration reviews according to industry best practices.
  • API security measures with Data Theorem, safeguarding against API-related vulnerabilities, and ensuring the integrity and confidentiality of data in transit.
  • IAM request evaluator and approver.
  • Security evaluation of services like VPC, lambda, s3, CloudFront, VPC, Direct Connect, Databases, EKS, ECR, EC2, kubernetes, bedrock, guarduty etc.
  • Leading end to end cloud security service for koch and subsidiary companies.
  • Successfully onboarded 1000+ aws accounts onto CSPM, CWP, CNAP, CIEM and API SECURITY tools with the help of platform engineering teams.
  • Created CSPM and CIEM baselines as per NIST or ISO 27001 framework and automated remediative actions for related findings.
  • Helped eliminated leaky apis from the API gateway infrastructure.
  • Used CIEM to evaluate IAM posture and currently In process of least privileged management for all of the users across the enterprise.
  • Product portfolio: CIEM/CNAP/CWP Tool Ermetic (Owned by Tenable), CSPM Tool Rapid 7 InsightCloudSec popularly known as Divvy, API Security (Data Theorem), AWS IAM, Terraform, Gitlab, Splunk, CrowdStrike.
  • Network Security in Koch: Products: - Palo Alto firewall and panorama, FortiGate, Zscaler (ZIA and ZPA), ITSM service now, Firemon, Global Protect, AWS cloud infra.
  • Roles and Responsibilities: - Implementing changes and resolution of incidents as per SLA.
  • Design change request based on customers requirement.
  • Maintained up-to-date knowledge of industry trends and threat landscape through ongoing research and professional development activities.
  • Conducted regular audits of IT infrastructure to ensure adherence to established cybersecurity policies and best practices.
  • Optimized firewall configurations to provide maximum protection without inhibiting productivity or performance.
  • Evaluated emerging security technologies, recommending appropriate tools to enhance organizational defense capabilities.
  • Collaborated with cross-functional teams to develop comprehensive cybersecurity policies and procedures.
  • Ensured compliance with relevant regulations such as GDPR and HIPAA by implementing comprehensive privacy safeguards.
  • Created customized security awareness training materials tailored to various departments within the organization.
  • Liaised with third parties to respond to security events and understand threat landscape.
  • Optimized cybersecurity protocols, ensuring compliance with national and international security standards.

Senior Network Security Engineer

Dimension Data
09.2015 - 09.2018
  • Implementing customer-proposed changes, encompassing firewall/security device upgrades, patch management, link migrations, and RMA activities (device/module replacements).
  • Managing firewall migrations from one vendor to another, coordinating SOC and NOC efforts as needed.
  • Designing change requests and executing them effectively.
  • Ensuring timely change implementation, with rollback procedures in place if necessary, and providing feedback and root cause analysis (RCA).
  • Conducting day-to-day activities such as implementing security patches on IPS and blocking customer-provided IOCs to enhance security.
  • Primarily worked on firewalls asa, checkpoint and proxy websense.

Security Analyst

British Telecom
04.2013 - 09.2015
  • Utilize our tool to manage Change and Incident tickets for various clients, ensuring timely resolution within specified timeframes.
  • Create Change documents and update customer databases as required.
  • Worked with Juniper, check point and asa firewalls.
  • Supported Bluecoat proxy solutions.
  • Regularly perform scheduled activities such as firewall upgrades, complex change implementation, and design changes, while maintaining a strong focus on customer service by engaging with stakeholders through on-call support.

Network Security Engineer

Wipro InfoTech
05.2012 - 04.2013
  • Working as Security Engineer in SOC environment.
  • Responsible for implementing Firewall rules/Policies and monitoring network traffic via Siem tool and IDP.
  • Taking preventive action against anti-abuse mails.
  • Implementing Change Review form and providing end to end connectivity to client.

Security Engineer

HCL Comnet
02.2010 - 05.2012
  • Implementation of ASA, Checkpoint UTM(1070), Smart-1 5 and Power-11000, Juniper ISG1000, Tivoli Endpoint Manager(BigFix) and MacAfee Webgateway as Proxy gateway at various customer locations.

Education

Bachelor of Technology - Computer Science

GIET Gunupur
Gunupur, Orissa
08.2004 - 12.2008

Skills

Cloud Security Engineering (AWS, Azure basic) -

Interests

Badminton enthusiast/player
Firmware Upgrades
Maintaining OT / PCN network and IT network from security standpoint
Commissioning and decommissioning of security devices
Set up new firewalls from scratch as part of projects and implementation
Pac-file change management
Implementation of Zero Trust Policy

Personal Information

Nationality: Indian

Certification

AWS Security Specialist

Timeline

AWS Security Specialist

08-2025

Cybersecurity Engineer

Koch Business Solutions
09.2018 - Current

Senior Network Security Engineer

Dimension Data
09.2015 - 09.2018

Security Analyst

British Telecom
04.2013 - 09.2015

CCNA Security

12-2012

Network Security Engineer

Wipro InfoTech
05.2012 - 04.2013

Security Engineer

HCL Comnet
02.2010 - 05.2012

CCNA

01-2009

Bachelor of Technology - Computer Science

GIET Gunupur
08.2004 - 12.2008

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Abhishekh Kumar SinghCybersecurity Engineer