Sean Teo Email & Phone Number

Singapore

Singapore, Singapore

- Developed cybersecurity policies and standards for investment holding companies, ensuring compliance with ISO 27002 and CSA Cyber Trust Mark, and streamlining governance and security practices.- Conducted post-implementation reviews of SOCs, delivering insights to enhance performance and align with cybersecurity strategies.- Performed market research and crafted winning RFP proposals, delivering tailored solutions for CSMA engagements, policy development, and tabletop exercises.-… Show more - Developed cybersecurity policies and standards for investment holding companies, ensuring compliance with ISO 27002 and CSA Cyber Trust Mark, and streamlining governance and security practices.- Conducted post-implementation reviews of SOCs, delivering insights to enhance performance and align with cybersecurity strategies.- Performed market research and crafted winning RFP proposals, delivering tailored solutions for CSMA engagements, policy development, and tabletop exercises.- Created a system criticality framework for an investment holding company to classify assets based on business impact, improving resource allocation and risk management.- Led workshops with clients and vendors to integrate risk frameworks and system assessments into ServiceNow GRC modules, ensuring accurate implementation.- Developed threat landscapes using a Threat Informed approach to help organisations prioritise cybersecurity investments and optimise risk mitigation, based on the MITRE ATT&CK framework and NIST 800-53 controls.- Capstone Project: Independently designed a Unified Threat Landscaping and Control Identification Platform from concept to deployment. This platform automated the traditionally manual processes of threat identification and control mapping, resulting in improved operational efficiency and significant time savings for consultants. Show less

Singapore, Singapore

• Collaborated cross-functionally, to develop OpenText solutions according to our client’s business processes and needs.• Translated user’s business requirements into detailed and comprehensive functional specifications for various software modules, to address client needs and issues.• Conducted meticulous and thorough testing and validation of system functionality, identifying defects and working closely with technical teams to resolve issues.• Engaged actively in process… Show more • Collaborated cross-functionally, to develop OpenText solutions according to our client’s business processes and needs.• Translated user’s business requirements into detailed and comprehensive functional specifications for various software modules, to address client needs and issues.• Conducted meticulous and thorough testing and validation of system functionality, identifying defects and working closely with technical teams to resolve issues.• Engaged actively in process enhancement discussions to optimise processes and activity timelines, providing valuable insights for streamlining and project risk mitigation.• Demonstrated a strong commitment to learning and growth by proactively seeking opportunities to expand knowledge of software development, user experience and business analysis. Show less

Singapore

- Served as a liaison between business users and IT department to ensure system is built according to current business processes and requirements are met. - Worked with business users and IT business analysts to elicit business requirements from the users.- Developed test plans and test scripts for an insurance customer service and product management portal. - Carried out multiple rounds of User Acceptence Testing based on the test scripts and ensured the requirements are met.

Singapore

Singapore

- Executed white box test cases for a Microsoft Dynamic 365 CRM (Customer Relationship Management) software for a local bank.- Logging of found defects and following up on regression testing after the fixes.- Detailed documentation and cross-verification of test results.- Creation of test cases from various points of possible failure to thoroughly test the system and make sure that it is ready for deployment.

Singapore

Carried out annual vulnerability scanning for the company's e-services and web services, through the use of IBM AppScan and Rapid7. Migrated SOAP-web services and RESTful web services from the old WebLogic 10g to WebLogic 12c.

Singapore

- Educated and onboarded merchants on Smart Nation cashless initiatives- Verifying onboarded merchants and issue qr codes

Beng Information And Communications Technology (Information Security)

Diploma In Information Technology, Information Technology