Summary
Overview
Work History
Education
Skills
Certification
Timeline
Disclaimer
Hi, I’m

Sadasivam Periyasamy

Principal Specialist, Security & Privacy
Singapore
Sadasivam Periyasamy

Summary

Principal Specialist, Security & Privacy leading automotive security architecture and project security/privacy management for gateway, E/E, and innovation programs. Shapes IDS, firewall, secure boot, SECOC, and MACsec design choices while guiding OEM technical reviews, customer discussions, and compliance work tied to ISO 21434. Brings deep program-level judgment across security concepts, network protocol security, and cross-functional delivery. Possesses versatile skills in project management, problem-solving, and collaboration. Brings fresh perspective and strong commitment to quality and success. Recognized for adaptability and proactive approach in delivering effective solutions. Innovative technology professional with several years of diverse experience. Skilled in enhancing systems and aligning technical solutions with business objectives. Proven success in leading projects from start to finish and contributing to organizational growth and success.

Overview

12
Certifications
20
years of professional experience

Work History

AUMOVIO Singapore Pvt Ltd(Spin Off From Continental Automotive)

Principal Specialist, Security & Privacy
10.2023 - Current

Job overview

  • Expert Recognition: Appointed as Senior Expert for "Automotive Communication and Network Security Protocols"; filed 3 patents with the UK Intellectual Property Office (GB Region).
  • Thought Leadership: Invited speaker at the SDV & AI Conference in Michigan, presenting on "Cybersecurity in the Era of SDV: Risks, Challenges, and Strategic Opportunities."
  • SDV Security Architecture: Designed the vehicle-level security framework and Service-Oriented Architecture (SOA) for a major German OEM’s truck electrical/electronic (E/E) systems.
  • Engineered a multi-layer security separation concept to isolate hardware, software, and communication interfaces; developed security architectures for plug-and-play ECUs in zonal SDV platforms to enhance system integrity.
  • Formulated system, software, functional, and physical architecture for AI-based Intrusion Detection System (IDS), optimizing model deployment across SoC CPUs and AI accelerators to improve threat detection effectiveness.
  • Directed privacy and AI compliance strategy for next-generation In-Cabin Sensing innovation project, leading cross-functional teams to ensure regulatory adherence and project success.
  • Oct 2023 - PRESENT, AUMOVIO Singapore Pvt Ltd, SINGAPORE

CONTINENTAL AUTOMOTIVE Pvt Ltd

Principal Engineer , Product Specialist & Team Lead for Quote Technical Project Leads
01.2020 - 09.2023

Job overview

  • People Leadership: Managed disciplinary processes for team of 3 Technical Project Leads (TPLs) overseeing high-value quotation phases, ensuring compliance and team cohesion.
  • Architecture Design: Developed initial system, software, safety, and security architecture concepts for Cross-Domain Zone controllers, delivering winning technical proposals to global OEMs.
  • Software Architecture: Owned Gateway software architecture for a major European OEM HPC project and successfully cleared external ASPICE audits.
  • Technical Governance: Acted as Expert Reviewer and Approver for Software and System architecture on the Toyota Gateway Project.
  • Regional Expertise: Recognized as Continental Global Expert in "System Architecture Gateway" and led Asia operations for FOTA, Classic AUTOSAR COM stack, and Security.
  • Coaching & Mentorship: Trained Product Owners on advanced routing functions and evaluated A3 structured problem-solving initiatives, enhancing team capability.
  • JAN 2020 - SEP 2023, CONTINENTAL AUTOMOTIVE Pvt Ltd, SINGAPORE

CONTINENTAL AUTOMOTIVE Pvt Ltd

Team Lead System Engineering
01.2018 - 12.2019

Job overview

  • Team Management: Led and managed a 7-member system engineering team, driving resource allocation, performance evaluations, and employee career development dialogues.
  • R&D Estimation: Managed financial and technical planning by accurately estimating R&D engineering efforts required for complex system engineering projects.
  • Technical Acquisition: Led analysis of multi-domain RFI requirements for SAIC HPC acquisition, ensuring alignment across functional, safety, and security domains.
  • Architecture Proposals: Developed and presented initial system, software, safety, and security architecture concepts in Technical Addendum submissions to OEM executives.
  • Customer Collaboration: Facilitated technical workshops with customers to collaboratively refine and finalize system requirement specifications throughout RFI phases.
  • Project Governance: Prepared and delivered engineering work products to successfully clear stringent G20 quality gate reviews
  • JAN 2018 - DEC 2019, CONTINENTAL AUTOMOTIVE Pvt Ltd, SINGAPORE

CONTINENTAL AUTOMOTIVE Pvt Ltd

Senior Software Engineer
12.2014 - 12.2017

Job overview

  • Team Leadership: Led a 7-member cross-functional engineering team (6 Software Developers, 1 Architect) for the Toyota Gateway and Gen-2 Gateway product lines.
  • Project Management: Managed full lifecycle software development schedules, effort estimation, and project tracking to meet tight customer delivery milestones.
  • Cross-Discipline Alignment: Served as primary interface for customer requirement baselines, software design reviews, and final deliverables, ensuring alignment with manufacturing objectives.
  • Technical Risk Analysis: Performed microcontroller errata analysis and structured root-cause analysis on customer defects to evaluate vehicle-level and system-level impacts.
  • Technical Risk Analysis: Conducted microcontroller errata analysis and structured root-cause analysis on customer defects, assessing impacts on vehicle-level and system-level functionality.
  • Agile Governance: Implemented Scrum and Kanban frameworks, collaborating as review partner for system/software requirements and architectural designs, enhancing project alignment and delivery.
  • DEC 2014 - DEC 2017, CONTINENTAL AUTOMOTIVE Pvt Ltd, SINGAPORE

CONTINENTAL AUTOMOTIVE

Senior Technical Specialist
09.2012 - 09.2014

Job overview

  • Full-lifecycle MCAL development: Gathered stakeholder requirements, estimated efforts, and managed software release schedules for low-level microcontroller abstraction layer (MCAL) device drivers, ensuring timely delivery and alignment with powertrain application needs.
  • Driver Architecture: Developed and deployed core Microcontroller, Communication, and I/O drivers (WDT, SCH, LIN, SENT, ATD) for Infineon (TC17XX, TC2XX Aurix) and Freescale (MPC55XX, MPC56XX) architectures.
  • Multicore Coherency: Engineered Multicore Support Functions (MCSF) and an optimized Assembly-level ATOMIC library to ensure data consistency and semaphore-based access control across multicore ECUs.
  • AUTOSAR Compliance: Executed AUTOSAR compliance testing for Renesas controllers across CAN, ADC, RAMTEST, Watchdog, and Flash driver modules.
  • Validation & risk mitigation: Conducted controller/compiler validations, reviewed requirement/test specifications, and performed microcontroller errata impact analysis and root-cause analysis (RCA) for defects to enhance product reliability.
  • Mentored junior engineers with 2–4 years of experience and managed workload distribution.
  • Team Mentorship & Training: Mentored junior engineers (2–4 years experience), managed workload distribution, and served as the site trainer for MKS and UML (Artisan Studio) tools.
  • SEP 2012 - SEP 2014, PERMANENT EMPLOYEE OF CONTINENTAL AUTOMOTIVE, BANGALORE

PAYROLL OF ATOS INFORMATION SYSTEM LIMITED BUT WORKING FOR CONTINENTAL AUTOMOTIVE AS A SERVICE PROVIDER

Technical Specialist
09.2011 - 08.2012

Job overview

  • MCAL Driver Development: Developed and optimized low-level Microcontroller, Communication, and I/O drivers (WDT, SCH, LIN, SENT) for Infineon (TC17XX, TC2XX) and Freescale (MPC55XX, MPC56XX) silicon families.
  • Engineered processor-independent I/O scheduling driver (SCH) supporting recurring (1ms–1000ms) and event-based (FlexRay) tasks with automated ROM-to-RAM package extraction, enhancing task management efficiency.
  • Multicore Data Coherency: Developed Multicore Support Functions (MCSF) utilizing semaphore mechanisms to maintain reading and writing data integrity across Aurix TC2XX multi-core ECUs.
  • Authored optimized assembly-code ATOMIC library for Freescale MPC5674 processors to ensure thread-safe shared variable access and built custom bit-manipulation library (BITOP) for improved operation performance.
  • Implemented SAE J2716 SENT protocol driver to decode pulse-width modulated (PWM) data nibbles from intelligent pressure and temperature sensors, facilitating accurate data interpretation.
  • SEP 2011 - AUG 2012, PAYROLL OF ATOS INFORMATION SYSTEM LIMITED BUT WORKING FOR CONTINENTAL AUTOMOTIVE AS A SERVICE PROVIDER

PAYROLL OF SIEMENS INFORMATION SYSTEM LIMITED BUT WORKED FOR CONTINENTAL AUTOMOTIVE AS A SERVICE PROVIDER

Senior Software Engineer
07.2008 - 08.2011

Job overview

  • Calibration & Powertrain Drivers: Developed memory-redirection calibration drivers (CAL) supporting ETAS devices (INTRAM/EXTRAM) and engineered Angle Time Drivers (ATD) for engine crank/cam signal synchronization.
  • Low-Level Libraries: Implemented specialized decompression libraries (ZLIB) to execute ROM-compressed code optimization on Freescale MPC56XX and Infineon TC17XX microcontrollers.
  • Validation & Testing: Conducted rigorous controller, compiler, and AUTOSAR compliance testing for Renesas controllers covering CAN, ADC, RAMTEST, Watchdog, and Flash modules.
  • Defect & Risk Mitigation: Conducted root-cause analysis (RCA) for complex driver defects and assessed system-level software impacts from silicon vendor microcontroller errata releases.
  • Quality Assurance: Engaged in multi-disciplinary reviews of requirements, design, code, and test specifications for various device driver software modules.
  • Site Training & Mentorship: Trained Bangalore location staff on MKS and UML (Artisan Studio) engineering tools and mentored junior developers in task execution.
  • JULY 2008 - AUG 2011, PAYROLL OF SIEMENS INFORMATION SYSTEM LIMITED BUT WORKED FOR CONTINENTAL AUTOMOTIVE AS A SERVICE PROVIDER

U4E SOFTWARE SOLUTIONS PVT LTD

Embedded Engineer
06.2006 - 04.2008

Job overview

  • Industrial Automation: Designed and developed embedded hardware and software systems for industrial automation applications, enhancing system reliability and performance.
  • CNC Motion Control: Co-developed product for controlling 4-axis Bosch Rexroth CNC machines in automotive gear lever manufacturing, ensuring precise motor rotation through processing standard G-codes.
  • Process Automation: Engineered embedded software for industrial pressure controllers, improving regulation of powder coating application processes.
  • JUNE 2006 - APR 2008: U4E SOFTWARE SOLUTIONS PVT LTD, Bangalore.

Education

Sudharsan Engineering College
Tamilnadu, India

B.E. from ECE
01-2006

University Overview

  • Anna University
  • GPA: 70.12%

Sri Bragathambal Govt Higher Sec School
Tamilnadu, India

Higher Secondary(+2)
01-2001

University Overview

GPA: 85.00%

Skills

C & Assembly language

UML

Microcontrollers & SOC architecture

Ethernet Switch Architecture

ISO 26262

System and Software architecture

System Requirements

ASPICE & Cybersecurity Audit

ISO 21434

Security architecture

Network & Communication Security

Threat modeling

Automotive cybersecurity

Certification

Elektrobit Corbos Adaptive Autosar Training

Timeline

Principal Specialist, Security & Privacy

AUMOVIO Singapore Pvt Ltd(Spin Off From Continental Automotive)
10.2023 - Current

Principal Engineer , Product Specialist & Team Lead for Quote Technical Project Leads

CONTINENTAL AUTOMOTIVE Pvt Ltd
01.2020 - 09.2023

Team Lead System Engineering

CONTINENTAL AUTOMOTIVE Pvt Ltd
01.2018 - 12.2019

Senior Software Engineer

CONTINENTAL AUTOMOTIVE Pvt Ltd
12.2014 - 12.2017

Senior Technical Specialist

CONTINENTAL AUTOMOTIVE
09.2012 - 09.2014

Technical Specialist

PAYROLL OF ATOS INFORMATION SYSTEM LIMITED BUT WORKING FOR CONTINENTAL AUTOMOTIVE AS A SERVICE PROVIDER
09.2011 - 08.2012

Senior Software Engineer

PAYROLL OF SIEMENS INFORMATION SYSTEM LIMITED BUT WORKED FOR CONTINENTAL AUTOMOTIVE AS A SERVICE PROVIDER
07.2008 - 08.2011

Embedded Engineer

U4E SOFTWARE SOLUTIONS PVT LTD
06.2006 - 04.2008

Sudharsan Engineering College

B.E. from ECE

Sri Bragathambal Govt Higher Sec School

Higher Secondary(+2)

Disclaimer

I hereby declare that the above furnished information’s are true and correct to the best of my knowledge and sense. Date : 15 .05.2025 Place: Singapore (Sadasivam Periyasamy)
Sadasivam PeriyasamyPrincipal Specialist, Security & Privacy