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Atchuet Kumar Chebrolu

AI Security & Automation | Associate Consultant Cybersecurity (Offshore Lead) | Former Senior SOC Analyst (SOC Lead) | SIEM | Azure Sentinel | SPLUNK | XSOAR | AZ -104 | SC-200 | Endpoint Security (Microsoft Defender)

Hyderabad

7+ years of work experience

Tata Consultancy Services
Jan 20251 yr 11 mosPresent

Hyderabad, Telangana, India

Built custom SPLUNK dashboards to enhance Windows Server log ingestion validation, Azure MFA monitoring, and Azure Entra user risk visibility. Reduced false positives and operational noise through advanced detection logic tuning and rule optimization. Investigated and remediated targeted email attacks leveraging Abnormal Security and Microsoft Defender capabilities. Drove proactive security improvements by recommending Intune-based Application Control to support Zero Trust strategy. Hands-on expertise across CrowdStrike, Azure Entra ID, Microsoft Defender, and cloud-native security monitoring. Delivered internal cybersecurity training sessions and received multiple client leadership appreciations for measurable security impact.
Wipro
Jan 202411 mosNov 2024

Remote

Performing system administration support for security infrastructure, including SIEM. Performing maintenance and upgrades of existing security technologies. Responding to SIEM and Sentinel security incidents and creating daily reports on incidents. Ensure and onboard all the devices to EDR. Managing shift rosters for the team and resources
Wipro
Dec 20221 yr 2 mosJan 2024

Hyderabad

Performing system administration support for security infrastructure, including SIEM. Performing maintenance and upgrades of existing security technologies. Responding to SIEM and Sentinel security incidents and creating daily reports on incidents. Ensure and onboard all the devices to EDR. Managed shift rosters for the team and resources Leveraged MITRE ATT&CK, Cyber Kill Chain, NIST Incident Response Framework, and threat modeling techniques to analyze attack patterns, map adversary tactics and techniques, and enhance incident detection, investigation, and response.
Mindtree
Aug 20211 yr 4 mosNov 2022

Hyderabad, Telangana, India

• Scope customer security incidents • Creating and applying Compliance and security policies from Intune • Understand and identify indicators of attack and indicators of compromise. • Analyze incident data from threat analytics tools. • Perform security triage and analysis on endpoint, server, and network infrastructure. • Collaborate with the security intelligence team by providing samples of malware from the customer’s environment. • Perform activities necessary for immediate containment and short-term resolution of incidents. • Maintain current knowledge and understanding of the threat landscape, emerging security threats, and vulnerabilities. • Investigate root cause of complex security incidents.
Movate
May 20214 mosAug 2021

Chennai, Tamil Nadu, India

• Configuring and maintenance of Unifi Controllers and access points • Configuring and maintenance of Sonic wall Firewalls NSA2600, SOHO, TZ105 • Configuring and maintenance of Dell N4032 and Cisco 3850 switches
Asian Technology Solutions
May 20192 yrs 1 moMay 2021

Hyderabad Area, India

• Ensure and onboard all the devices to EDR. • Monitor security alerts and events generated in Sentinel. • Gather evidence and analyze logs to understand the attack vectors and tactics used. • Connect and monitor all log sources to SIEM. • Prepare incident reports and provide updates to management. • G suite and Office365 Administration • Configuring and Maintenance of untangle firewall.

Atchuet’s AI Stack

antigravity
antigravity
deepseek
deepseek
gemini
gemini
Microsoft Copilot
Microsoft Copilot

Education

Bachelor of Technology (B.Tech.), ECE

Jntu kakinada

20094 yrs2013
Jetking

Master's IN NETWORK ADMINISTRATION, Computer Systems Networking and Telecommunications

Jetking

20172017

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Headline

AI Security & Automation | Associate Consultant Cybersecurity (Offshore Lead) | Former Senior SOC Analyst (SOC Lead) | SIEM | Azure Sentinel | SPLUNK | XSOAR | AZ -104 | SC-200 | Endpoint Security (Microsoft Defender)

About

At TCS, our team specializes in strengthening security infrastructures and responding quickly to incidents, ensuring comprehensive protection for all onboarded devices. With expertise in SIEM and Azure Sentinel, I focus on maintaining and upgrading security technologies and managing and reporting on security incidents daily. In my role as Senior Engineer SOC Lead, I also oversee shift schedules and resource allocation, optimizing team performance in a high-stakes environment. Our commitment to excellence and proactive incident management is evident in our team's consistent delivery of secure and efficient solutions. Expertise in utilizing cutting-edge security tools, including: EDR (Microsoft Defender, Tanium, and Trellix) SIEM (SPLUNK and Azure Sentinel) XSOAR (Cortex)

Location

Hyderabad

AI stack

antigravity

deepseek

gemini

Microsoft Copilot

Work experience

Cyber Security Consultant at Tata Consultancy Services, Jan 2025 - Present · 1 yr 11 mos, Hyderabad, Telangana, India, Built custom SPLUNK dashboards to enhance Windows Server log ingestion validation, Azure MFA monitoring, and Azure Entra user risk visibility. Reduced false positives and operational noise through advanced detection logic tuning and rule optimization. Investigated and remediated targeted email attacks leveraging Abnormal Security and Microsoft Defender capabilities. Drove proactive security improvements by recommending Intune-based Application Control to support Zero Trust strategy. Hands-on expertise across CrowdStrike, Azure Entra ID, Microsoft Defender, and cloud-native security monitoring. Delivered internal cybersecurity training sessions and received multiple client leadership appreciations for measurable security impact.

Senior Engineer SOC LEAD at Wipro, Jan 2024 - Nov 2024 · 11 mos, Remote, Performing system administration support for security infrastructure, including SIEM. Performing maintenance and upgrades of existing security technologies. Responding to SIEM and Sentinel security incidents and creating daily reports on incidents. Ensure and onboard all the devices to EDR. Managing shift rosters for the team and resources

Senior Cyber Security Engineer at Wipro, Dec 2022 - Jan 2024 · 1 yr 2 mos, Hyderabad, Performing system administration support for security infrastructure, including SIEM. Performing maintenance and upgrades of existing security technologies. Responding to SIEM and Sentinel security incidents and creating daily reports on incidents. Ensure and onboard all the devices to EDR. Managed shift rosters for the team and resources Leveraged MITRE ATT&CK, Cyber Kill Chain, NIST Incident Response Framework, and threat modeling techniques to analyze attack patterns, map adversary tactics and techniques, and enhance incident detection, investigation, and response.

Senior Software Engineer at Mindtree, Aug 2021 - Nov 2022 · 1 yr 4 mos, Hyderabad, Telangana, India, • Scope customer security incidents • Creating and applying Compliance and security policies from Intune • Understand and identify indicators of attack and indicators of compromise. • Analyze incident data from threat analytics tools. • Perform security triage and analysis on endpoint, server, and network infrastructure. • Collaborate with the security intelligence team by providing samples of malware from the customer’s environment. • Perform activities necessary for immediate containment and short-term resolution of incidents. • Maintain current knowledge and understanding of the threat landscape, emerging security threats, and vulnerabilities. • Investigate root cause of complex security incidents.

Network Engineer at Movate, May 2021 - Aug 2021 · 4 mos, Chennai, Tamil Nadu, India, • Configuring and maintenance of Unifi Controllers and access points • Configuring and maintenance of Sonic wall Firewalls NSA2600, SOHO, TZ105 • Configuring and maintenance of Dell N4032 and Cisco 3850 switches

Sr Network and Systems Engineer at Asian Technology Solutions, May 2019 - May 2021 · 2 yrs 1 mo, Hyderabad Area, India, • Ensure and onboard all the devices to EDR. • Monitor security alerts and events generated in Sentinel. • Gather evidence and analyze logs to understand the attack vectors and tactics used. • Connect and monitor all log sources to SIEM. • Prepare incident reports and provide updates to management. • G suite and Office365 Administration • Configuring and Maintenance of untangle firewall.

Education

Bachelor of Technology (B.Tech.), ECE, Jntu kakinada

Master's IN NETWORK ADMINISTRATION, Computer Systems Networking and Telecommunications, Jetking