Loganathan Muthusamy
Macquarie Park
Summary
Offering a productive experience of 20+ years, in generating optimal results and business value in demanding deadlines; seeking assignments as Cyber Security Lead ,Reference Architectures Identify and review Security review framework and investigate opportunities to utilize and integrate emerging technologies to provide cost-effective and flexible solutions Manage the introduction of new technologies into the production environment Provide adept guidance and support to business and technical managers and Architects on significant projects that are of strategic significance or complexity Collaborate with a global workforce of technology professionals to maximize capacity and integrated communications capability Evaluation of new technologies and features, Solution Design and Reference Architecture development for an enterprise of over 20,000 employees and guiding approval, implementation, and operation of same Provide input to develop and communicate Workplace Technology securing strategies and standards via appropriate Reference Architectures including on-premises, hybrid and/or cloud options Develop solutions and implement to ensure compliance of others' answers with above Detail-oriented with extensive experience in telecommunications, banking and technology to Troubleshoots highly technical, complex issues with ease and patience.
Overview
20
20
years of professional experience
1
1
Certification
Work History
Cyber Security Lead
Optus Administration Pty
02.2021 - Current
- Proactively identify security requirements and CIS security controls for new Systems Applications to be compliant with the organisation's Cyber Security Policy and Regulatory requirements during the project planning phase.
- Perform security architecture design reviews, security risk assessments, requirements analysis, security testing oversight, vulnerability assessments, risk remediation planning and security project management activities. Develop, review and implements security risk management policies, standards and effective security risk assessment practices.
- Ensuring all security risk assessments are conducted using the same risk assessment framework & approach so that the results are consistent and repeatable across the organization.
- Responsible for Lead design and governance of these systems on-premise, in the cloud, and in hybrid modes. Experience in IT across a range of business sizes from successful Internet start-ups to corporate giants in various industries mainly ISP/Telecommunications and Financial Services.
- Monitor and track cybersecurity risks, including audit findings and regulatory obligations and update in the systems to track the issues and resolution. Monitor and track cybersecurity risks, including audit findings and regulatory obligations and update in the systems to track the issues and resolution.
- Review Nessus and Pentest reports and track security issues and follow up on the closure.
- Review SIEM and all the security onboarding to ensure projects have no vulnerabilities on the system before go-live
- Led projects and analyzed data to identify opportunities for improvement.
- Responsible for Lead design and governance of these systems on-premise, in the cloud and/or hybrid modes Drive transformational changes to IT infrastructure in order to bring about optimisation and cost efficiencies to the workforce, to achieve business and IT Develop strategies for current and next-generation workplace security technologies and infrastructure platforms Design and governance of these systems on-premise, in the cloud and/or hybrid modes Provide input to develop and communicate Workplace Technology strategies and standards via appropriate Reference Architectures including on-premises, hybrid and/or cloud options Develop solutions and ensure compliance of others' solutions with above Reference Architectures
- Exceeded goals through effective task prioritization and a great work ethic.
- Used coordination and planning skills to achieve results according to schedule.
- Proved successful working within tight deadlines and a fast-paced atmosphere
IT Workplace Solution Designer, Specialist IT
Singapore Telecommunications Ltd
12.2015 - 01.2021
- Drive transformational changes to IT infrastructure in order to bring about optimisation and cost efficiencies to the workforce, to achieve business and IT KPIs
- Develop strategies for current and next-generation workplace security technologies and infrastructure platforms
- Design and governance of these systems on premise, in the cloud and/or hybrid modes
- Provide input to develop and communicate Workplace Technology strategies and standards via appropriate Reference Architectures including on-premises, hybrid and/or cloud options
- Develop solutions and ensure compliance of others' solutions with above Reference Architectures
- Identify and investigate opportunities to utilise and integrate emerging technologies to provide cost effective and flexible solutions
- Manage the introduction of new technologies into the production environment
- Provide adept guidance and support to business and technical managers and Architects on major projects that are of strategic significance or complexity
- Collaborate with a global workforce of technology professionals to maximise capacity and integrated communications capability
- Evaluation of new technologies and features, Solution Design and Reference Architecture development for an enterprise of over 20,000 employees and guiding approval, implementation, and operation of same
Senior IT Consultant
Keppel Fels Company
07.2015 - 12.2015
Senior System Engineer
Zenith Infotech Pvt Ltd
08.2013 - 07.2015
Senior IT Engineer
Sony Electronics Pte Ltd
10.2011 - 05.2013
System Consultant
CXC Global, Tata Consultancy Services, India
06.2010 - 10.2011
IT Analyst, IT Operation's Lead Specialist, System Administrator, Customer Support Engineer
IBM India Pvt Ltd
04.2006 - 12.2010
Education
Bachelor of Science - Computers
Bharathiar University
Coimbatore, India01.2004
Skills
- Office 365 Suite, Mobile Device Management and Mobile Application Management
- Microsoft Intune, MDM and MAM
- Compliance policies and Client App policies Enterprise Apps and App Registration
- Bitlocker drive encryption Microsoft Cloud App Security
- Azure Advance Threat Protection and Microsoft 365 Advance Threat Protection
- Power Platform (Power Apps, Power Automate and Power BI) Virtualization Technologies (Hyper-V, VMWare)
- Azure Information Protection and Data Classification
- Azure AD Identity Protection Privileged Identity Management, Microsoft Identity Management
- Conditional Access Policies and Multi Factor Authentication
- Azure AD Connect (Password Hash Synchronization and Pass-Through Authentication) Active Directory Federation Services (AD FS) ADFS Single Sign-On, Azure AD Seamless Single Sign-On and OKTA OAuth 20, OpenID Connect and SAML
- Active Directory and ADMT for directory migrations Microsoft
- Silverfort MFA Endpoint Configuration Manager, System Center Configuration Manager
- Security risk management framework
- Zscaler ZIA and ZPA
- Windows Autopilot PowerShell scripting and advance management tasks Exchange Server (2000, 2003, 2007, 2010, 2013, 2016, 2019) Exchange Online Exchange Hybrid SharePoint Online Teams
LINKS
https://start.singtel.com/people/striking-out-on-new-paths-at-singtel-logan
Accomplishments
- Led technical design and implementation for adopting Office 365 Migration for 10000 Users.
- Led Technical design and migration of MobileIron to Intune Migration for 20000 devices.
- Delivered Solutions to multiple could application to integrate with SSO for best end user experience.
- Design and delivered Silverfort Multifaction solution for internal apps to add another layer of security(Singtel/Optus)
- Design and deliver the Virtual Directory and its associated technologies is a regional solution to deliver enhancements and flexibility relating to how we manage user identity and authentication requirements for access to business applications
- Led the End-to-end design and implemented Directory services for the Cloud applications. The directory service is a component of the end-to-end solution of applications to provide segregate from corporate directory service.
- Oversees project life cycle, from initial kickoff through requirements analysis, design and implementation and support phases for projects.
- Experience in architecting, designing, Support and providing solutions for production and DR
- Managing complete Project cycle. Project initiation to Project closer
Certification
- ITIL Foundation V3 Certified. (EX0-101)
- Microsoft Certified System Administrator (MCSA)
- Microsoft Certified Technology Specialist(MCTS)
- Citrix Certified Enterprise Engineer on virtualization (CCEE) Citrix Certified Advance Administrator(CCAA)
- Citrix Certified Advance Administrator(CCA) Administration(CCA)
- Microsoft Certified Professional
- Zscaler Certified Professional
- VMware certified professional
Timeline
Cyber Security Lead
Optus Administration Pty
02.2021 - Current
IT Workplace Solution Designer, Specialist IT
Singapore Telecommunications Ltd
12.2015 - 01.2021
Senior IT Consultant
Keppel Fels Company
07.2015 - 12.2015
Senior System Engineer
Zenith Infotech Pvt Ltd
08.2013 - 07.2015
Senior IT Engineer
Sony Electronics Pte Ltd
10.2011 - 05.2013
System Consultant
CXC Global, Tata Consultancy Services, India
06.2010 - 10.2011
IT Analyst, IT Operation's Lead Specialist, System Administrator, Customer Support Engineer
IBM India Pvt Ltd
04.2006 - 12.2010
Bachelor of Science - Computers
Bharathiar University