Cyber Security Architect & Leader
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Maheswaran Ramu is a seasoned IT Cloud and Cyber Security Architect with over 15 years of experience in designing and implementing security frameworks across multi-cloud environments (AWS, Azure, and GCP) and traditional on-premises infrastructures. He has led high-impact security initiatives, focusing on compliance with standards such as ISO 27001, SOC2, NIST CSF, GDPR, and PCI-DSS, with proven success in aligning security strategies with business objectives across diverse sectors, including finance, healthcare, government, and utilities.
In his current role as Senior Cyber Security Architect at OM Soft Solutions, he has architected and implemented robust security frameworks for large-scale platforms, managing Governance, Risk, and Compliance (GRC) via Microsoft Purview and enhancing resilience using DevSecOps automation and CI/CD security integration. His expertise extends to incident management, data governance, and cloud-native security controls, reducing organizational risk and improving operational efficiency across Azure and AWS.
Maheswaran's background includes hands-on leadership in OT security, Identity and Access Management (IAM), SIEM, and containerized microservices deployments. With certifications in CISSP, AWS Cloud Practitioner, and ISO 27001 Lead Auditor training, he is well-equipped to provide strategic security consultation and compliance oversight.
Director, Magellanix Technology Solutions Pvt Ltd, India
July 2014 – Present
As the director, Maheswaran oversaw security and cloud migration projects for AWS, Azure, and GCP environments, focusing on compliance for financial, healthcare, and utility clients. He built a security-focused culture, leading IAM, DevSecOps, and data encryption implementations. Projects included secure HR application support for Coca-Cola Europe, cloud infrastructure for Dannon, and GDPR-aligned security for financial clients.
Senior Cyber Security Architect, OM Soft Solutions Limited, UK
Mar 2022 – Dec 2024
Maheswaran is leading security architecture for multi-cloud environments at OM Soft Solutions, designing and implementing compliance frameworks for Azure and AWS in alignment with ISO 27001, NIST CSF, and CIS standards. His role includes establishing GRC frameworks, applying DevSecOps automation, and enhancing incident response through Microsoft Defender and Sentinel. He has integrated security into CI/CD pipelines and implemented cloud-native security controls, achieving a 40% risk reduction across platforms.
Digital Security Consultant(Data), British Petroleum, UK
May 2022 – April 2024
In this role, Maheswaran provided strategic guidance for cloud data security across Azure and AWS platforms, implementing risk management, threat modeling, and Data Security Posture Management (DSPM) solutions. He led threat detection and response using XDR/EDR, automated incident handling, and cloud security assessments, significantly enhancing BP's data protection across its analytics platforms.
Principal IT Security Engineer, CA Technologies, India and USA
May 2008 – Jun 2014
Maheswaran managed multiple enterprise cybersecurity projects, implementing SIEM solutions (IBM QRADAR, HP ArcSight) across global locations. His work included IAM architecture, supplier risk assessments, and compliance with SOX, PCI-DSS, and ISO 27001. He provided security operations oversight, training teams, and optimizing threat management solutions to support regulatory compliance.
Senior Security Consultant, Netcom Systems Inc., USA
Jan 2005 – Sep 2008
Maheswaran managed high-profile security projects, including vulnerability management for federal clients, IAM architecture for financial institutions, and SOX compliance solutions for corporate clients. His expertise spanned identity management, access control, and security compliance, solidifying his foundation in enterprise security architecture.
Bachelor of Engineering - Electronics & Telecommunication - University of Madras
