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Job Description:

We are looking for a highly skilled and experienced Principal Application Engineer with deep expertise in embedded systems security and cryptographic technologies. The ideal candidate will design, develop, and maintain secure embedded solutions for next-generation products.

Security Domain

Hands-on experience in architecting, developing and testing cryptographic security features for embedded platforms
Expertise in encryption, hashing algorithms and key derivation functions
Proficient in implementing and managing Digital Signature and Key Exchange protocols
Experience with PKI and Certificate Management
Good understanding and hands on experience with Secure Key Storage with HSM, TPMs, Secure Elements, and PUF-based secure storage
Experience supporting secure key provisioning flow during manufacturing and development
Strong knowledge of TLS/DTLS 1.2/1.3, mutual TLS (mTLS), and integration of SSL libraries such as wolfSSL or Mbed TLS
Experience working with third-party firmware solutions such as wolfHSM, wolfBoot, wolfCrypt, and Mbed Crypto on 32-bit microcontrollers
In-depth understanding of Secure Boot and Secure DFU implementation, including key features such as anti-rollback protection, disaster recovery, multi-image support, and system resilience
Hands-on with TCG DICE and related device identity/authentication frameworks
Understanding of secure firmware update mechanisms and platform recovery strategies
Experience with Trusted Execution Environments (TEE) such as ARM TrustZone
Ability to interface with cryptographic co-processors and hardware accelerators
Knowledge of tamper detection, fault/glitch injection protection, and secure debug lockdown techniques
Familiarity with post-quantum cryptography schemes and migration strategies

Tools

Proficient with IDEs and editors such as MPLAB X, Keil, and Visual Studio Code
Experienced with compilers like XC32, GCC, and IAR
Proficient in using a range of hardware debuggers, including SEGGER J-Link, ICD, and similar tools
Familiar with Atlassian tools including Confluence, Jira, Bitbucket, R4J, and XRAY
Strong understanding of Git version control
Practical experience with RTOS, preferably FreeRTOS and Zephyr
Familiarity with Git, GitHub/GitLab CI/CD, and DevSecOps concepts.
Experience with artifact repositories (e.g., Artifactory, NPMJS).
Understanding of software security testing tools and their integration in CI/CD (e.g., SonarQube, OSS licenses scanning tools).
Hands-on experience with Jenkins pipelines

Processes and Standards

Solid knowledge of Agile Scrum methodologies.
Familiarity with Software Development Life Cycle (SDLC) using ASPICE processes.
Understanding of relevant standards and certifications, including ASPICE, ISO 21434, FIPS 140-2/140-3, CMVP, and CAVP.
Experience with threat modeling, TARA (Threat Analysis and Risk Assessment), and vulnerability management.
Knowledge of CRA (Cyber Resilience Act) and OCP (Open Compute Project) compliance.
Working knowledge of MISRA C standards and CMSIS.

Programming and Scripting

Extensive firmware development experience in Embedded C, C++, and Assembly
Proficient in GUI development and scripting using Python, TypeScript, Java, or similar languages
Skilled in writing clean, secure, and maintainable code in C/C++, Python, or equivalent
Solid understanding of secure coding practices and standards such as MISRA C and CERT C/C++
Hands-on experience with code analysis and profiling tools for performance and security optimization
Familiarity with FreeMarker Template Language (.ftl) or a strong willingness to learn
Good understanding of microcontroller architectures, memory-mapped I/O, and real-time embedded system constraints
Comfortable developing in Linux environments

Documentation

Familiarity with documentation tools like Doxygen, XML editors, Tridion Docs, and Publication Manager
Soft Skills

Excellent communication and interpersonal skills
Strong problem-solving abilities
Capable of working independently as well as collaboratively in a team environment
Prior customer-facing experience is a plus

Requirements/Qualifications:

Bachelor’s in Electrical / Electronics / Computer Engineering plus 10 years of experience or Master’s degree in Electrical / Electronics / Computer Engineering plus 7.5 YOE in developing security solutions for microcontrollers
Strong understanding of 32-bit microcontrollers, including PIC32, SAM, and Arm Cortex-M series
Strong understanding of embedded security concepts

Travel Time:

0% - 25%
Physical Attributes:

Hearing, Seeing, Talking
Physical Requirements:

80% sitting, 10% walking, 10% standing
Microchip Technology Inc is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

For more information on applicable equal employment regulations, please refer to the Know Your Rights: Workplace Discrimination is Illegal Poster.

To all recruitment agencies: Microchip Technology Inc. does not accept unsolicited agency resumes. Please do not forward resumes to our recruiting team or other Microchip employees. Microchip is not responsible for any fees related to unsolicited resumes.