Arun Kumar Sivamani
Associate Consultant - Cloud Security
Chennai,TN
Summary
IT Security professional with 10 years of experience identifying and implementing security solutions in Modern Workplace Environments. Skilled in M365 Managed security services with proven history of delivering exceptional security management support.
Overview
4
4
Certifications
4
4
years of post-secondary education
5
5
years of professional experience
Work History
Technical Lead
Wipro Limited
Chennai, TamilNadu
12.2020 - Current
- Organized documentation and operating procedures for M365 managed security services.
- Recommend improvements in security systems and procedures for Defender for O365 (O365 ATP).
- Developed plans to safeguard computer files against modification, destruction or disclosure with Defender for Endpoints (MDATP)
- Collaborated with IT Infrastructure team to achieve Windows 10 Azure AD Joined Devices with Intune MDM Solutions
- Designed and implemented system security and data security with Intune - MDM Android Mobile Devices.
- Worked closely with customers, internal staff and other stakeholders to determine planning, implementation and integration of M365 Security products.
- Built and maintained security postures consisting of Windows, Linux and virtual products.
- Delivered exceptional level of service to each customer by listening to concerns and answering questions.
Senior Security Specialist
Temenos India Pvt Ltd
Chennai, Tamil Nadu
11.2019 - 12.2020
- Directed processes to choose, deploy and manage security software implementations - mainly focused EMS- Intune as MDM Solution.
- Gathered information, identified and implemented resolution, planned follow-up and logged and filed incident reports for Defender for O365.
- Managed On-prem MFA Solutions for entire organizations and support technology decisions.
Senior Cloud Security Engineer
Kriyatek Solutions
Chennai, TamilNadu
01.2019 - 11.2019
- Provided 2nd and 3rd level technical support and troubleshooting to internal and external clients.
- Implemented, configured, tested and managed M365 security products - Defender for O365, Defender for Endpoints, & Defender for Identity.
- Managed and monitored all installed systems for highest level of availability for Defender for Identity (Azure ATP)
- Defined enterprise processes and best practices for M365 Security.
- Worked closely with customers, internal staff and other stakeholders to determine planning, implementation and integration of M365 Security.
IT Analyst
Multiplex Constructions
Dubai, UAE
02.2016 - 01.2019
- Evaluated and adopted new technologies to address changing industry needs - Mobile Device Enrollment for Corporate and BYOD Devices.
- Investigated and addressed email security issues to enhance usability and improve functionality.
- Participated in internal audits regarding quality management system.
- Collaborated closely with upper management to drive strategy through development and implementation of new processes.
Education
Bachelor of Engineering - Electronics And Communications Engineering
Anna University
Chennai 08.2007 - 04.2011
Skills
Defender for O365
Certification
Microsoft 365 Certified: Enterprise Administrator Expert
Timeline
Microsoft 365 Certified: Enterprise Administrator Expert
03-2021
Microsoft Certified: Azure Fundamentals
02-2021
Microsoft 365 Certified: Fundamentals
01-2021
Technical Lead
Wipro Limited
12.2020 - Current
Microsoft 365 Certified: Security Administrator Associate
08-2020
Senior Security Specialist
Temenos India Pvt Ltd
11.2019 - 12.2020
Senior Cloud Security Engineer
Kriyatek Solutions
01.2019 - 11.2019
IT Analyst
Multiplex Constructions
02.2016 - 01.2019
Bachelor of Engineering - Electronics And Communications Engineering
Anna University
08.2007 - 04.2011
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