Principal Engineer, Firmware Engineering

As a Principal Engineer specializing in Firmware Engineering at SanDisk, you will lead innovative projects that redefine storage solutions. You will collaborate with cross-functional teams to design, develop, and implement cutting-edge firmware for flash memory products. Your expertise will drive the technical direction and ensure the highest quality standards in our products.

SanDisk is seeking a talented and motivated Staff Engineer in Firmware Engineering to join our innovative team. In this role, you will leverage your expertise in firmware development to design, implement, and optimize firmware solutions for cutting-edge storage technologies. You will collaborate closely with cross-functional teams to deliver high-quality products that meet customer needs and drive business growth.

Join SanDisk, a leader in flash storage solutions, as a Firmware Engineer specializing in Solid State Drives. In this role, you will be responsible for designing, developing, and optimizing firmware for our cutting-edge SSD products. Your expertise will help drive innovation and enhance product performance.

Role SummaryAs a Principal Engineer in Systems Design Engineering, you will take full ownership of the end-to-end PCIe system design for our NVMe SSD product line. This encompasses client laptops and enterprise servers, guiding the process from PHY/MAC review through ASIC/SoC integration, PCIe SFR/register analysis, and establishing firmware design guidelines that ensure robust link training, link transitions, and low-power behavior. This pivotal role sits at the intersection of PCIe specification compliance, NVMe operational behavior, firmware architecture, platform interoperability, and power/performance optimization.Key Responsibilities· Lead the architecture of system-level PCIe Gen5/Gen6 from an NVMe SSD endpoint perspective.· Define and oversee PCIe + NVMe integration across various SSD products.· Conduct PHY + MAC IP reviews, establishing integration requirements and constraints.· Manage SoC/ASIC integration, including clocks, resets, power domains, straps, lane mapping, and sidebands.· Develop PCIe SFR + firmware guidelines covering flow control, LTSSM observability, power states, and error handling.· Oversee link and low power transitions, including DLRM, L1, L1SS, L0p, ASPM, clock-down, and APST coordination.· Facilitate bring-up and debugging processes: enumeration, speed negotiation, width detection, stability, and AER/error recovery.· Tune customer requirements focusing on latency/power, performance, reliability, and consistency.· Provide expert knowledge regarding PCIe configuration and extended capability registers.· Act as the technical authority for cross-team and customer escalations.Detailed Responsibilities (End-to-End PCIe for NVMe SSD)1. PHY/MAC IP Review (System Design Perspective)· Understand criteria for PHY/MAC/controller IP, including Gen5/Gen6 readiness and equalization capability.· Review IP documents for compliance features and link speed support.· Specify platform-facing requirements such as retimer/redriver compatibility.2. ASIC/SoC Integration Ownership· Integrate PCIe subsystems focusing on clock handling, reset behavior, and power domains.· Define lane policies for NVMe, including width detection and recovery strategies.

Key ResponsibilitiesDevelop and sustain ROM code along with software for early system initialization.Port and tailor Arm Trusted Firmware (TF-A / TF-M) to meet project needs.Implement essential system trust primitives including Secure Boot, firmware updates, and RoT components.Work closely with hardware teams for effective SoC bring-up, low-level debugging, and silicon validation.Design system-level software with a focus on performance, reliability, and security requirements.

Key ResponsibilitiesDevelop and implement firmware solutions for Furiosa devices, ensuring optimal performance and reliability.Create and maintain device drivers tailored for Furiosa hardware, enhancing system integration.Establish testing frameworks to ensure the highest quality standards for firmware and device drivers.

Key ResponsibilitiesDesign and implement the NPU Management Interface (MI) firmware/software to facilitate seamless communication between Host/BMC and NPU devices.Develop and sustain MCTP, PLDM, and custom MI command handling for comprehensive out-of-band NPU management, monitoring, and control.Craft device-management features utilizing SMBus/I²C, I3C, PCIe VDM, or custom sideband channels.Integrate MI capabilities into the NPU firmware, including:Health and error reporting mechanismsThermal and power telemetry systemsRuntime status, utilization metrics, and intricate debug informationEnsure adherence to industry standards through thorough spec-driven design, implementation, and validation.Assist in bring-up processes, interoperability testing, rack-scale platform integration, and system-level validation.Formulate test strategies and validation tools aligned with MCTP and PLDM specifications.Conduct protocol compliance testing, regression testing, and interoperability verification.

Join Wayve as a Principal Application Software Engineer and play a pivotal role in developing cutting-edge applications that shape the future of technology. This position offers an exciting opportunity to influence project directions, mentor junior engineers, and collaborate with cross-functional teams to deliver robust software solutions.As a Principal Engineer, you will leverage your extensive experience in software development to lead initiatives, optimize performance, and ensure high-quality deliverables. Your expertise will be essential in driving innovation and integrating the latest technologies into our platforms.

We invite you to apply for the position of Principal or Senior Principal, Korea Tax at Coupang. This role is essential for managing tax compliance and strategy within our organization. If you are ready to contribute to a dynamic team and drive impactful tax initiatives, we encourage you to apply.To proceed with your application, please complete the attached Internal Transfer Request Form and submit it as per the guidelines provided.It is mandatory to apply using your Coupang email account.

Role overview Zeeco, Inc. seeks a Controls Engineer based in Seoul. This position centers on designing, implementing, and maintaining control systems used in industrial settings. The work plays a key part in optimizing processes while meeting strict standards for safety and efficiency. What you will do Design and implement control systems for a range of industrial projects Maintain and troubleshoot existing control systems to ensure reliable operation Collaborate with teams from different disciplines to enhance processes Contribute to safety and efficiency initiatives across multiple projects Impact Projects at Zeeco, Inc. often address complex industrial challenges and have a global reach, requiring practical and innovative solutions.

Role overview The Compiler team at FuriosaAI builds the software stack that enables machine learning models to run efficiently on the company’s AI accelerator hardware. This Software Engineer - Compiler (AX Engineer) role is a new position based at the Seoul headquarters. The focus is on developing and refining AI-assisted engineering workflows, identifying bottlenecks, running experiments, and building tools and guides that the team can use repeatedly. While the role is part of the Compiler team, deep compiler expertise is not required. Daily work includes code reviews, debugging, CI and testing, documentation, and project management. This position is a good fit for someone who enjoys shaping new roles and working through open-ended challenges. What you will do Identify challenges and opportunities in engineering workflows, including development, code review, debugging, CI/testing, documentation, and project delivery. Research, prototype, and benchmark AI and automation tools, such as coding agents, LLM-assisted reviews, and debugging assistants, using real team workflows. Create and maintain prompt libraries, workflow templates, and integration guides tailored to team needs. Improve CI/testing feedback and signals with the goal of reducing flaky tests and streamlining failure triage. Lead onboarding sessions and regular Q&A meetings to share knowledge about new tools. Define and track metrics like PR cycle time, review turnaround, regression triage time, and CI flakiness, iterating based on findings and team feedback. Stay current on developments in the AI tooling ecosystem and keep the team informed about relevant updates. Requirements At least 3 years of experience in software engineering. Hands-on experience with LLM-based coding tools (such as GitHub Copilot, Cursor, Claude Code, or Codex). Strong understanding of software development workflows from an engineer’s perspective. Ability to quickly evaluate new tools and provide practical guidance to the team. Preferred qualifications Bachelor’s degree in Computer Science or a related field.

Coupang is looking for a Principal of Compliance with a focus on Consumer Protection to join the team in Seoul, South Korea. This position centers on maintaining and strengthening compliance frameworks that support the company’s commitment to consumer protection. Role overview The Principal of Compliance will oversee policies and procedures to ensure the organization meets all relevant consumer protection regulations. The role involves monitoring compliance activities, identifying areas for improvement, and supporting a culture rooted in integrity and ethical practices. Key responsibilities Oversee and refine compliance frameworks related to consumer protection Ensure the company adheres to applicable consumer protection laws and regulations Promote ethical standards and integrity throughout the organization Requirements Experience in compliance, with a specialization in consumer protection Strong understanding of regulatory requirements and ethical practices Proven ability to oversee and implement compliance initiatives

At Coupang, we are dedicated to delivering an extraordinary experience to our customers, who often ask, “How did we ever live without Coupang?” Our passion for making shopping, dining, and daily living easier has driven us to disrupt the multi-billion-dollar e-commerce industry from its roots. As one of the fastest-growing e-commerce platforms, we have earned a reputation as a dominant and dependable player in South Korea's commerce landscape. We pride ourselves on merging the agility of a startup culture with the robust resources of a large global public company. This unique blend empowers us to accelerate our growth and introduce innovative services at an unprecedented pace. Our team is filled with entrepreneurial spirits, constantly exploring new initiatives and innovations. At Coupang, you will witness your personal growth alongside that of your colleagues, your team, and the company. Our mission is to shape the future of commerce, pushing the limits of what is possible to tackle challenges and redefine traditional trade-offs. Join Coupang today to craft an unparalleled experience in this always-on, high-tech, and hyper-connected world. Role Overview: As a pivotal member of the Growth Engineering team, your primary objective will be to enhance the number of transacting customers while simultaneously increasing their purchase frequency and lifetime value. You will develop and refine core platforms and services that drive Coupang's growth and marketing efficiency. Our portfolio includes various platforms such as the Search Advertising Platform, Affiliate Platform, Display Targeting & Re-targeting Platform, CRM, Audience Platform, and Push Marketing Platform, among others. Opportunities for machine learning span areas like targeting, personalization, product & offer recommendations, budget optimization, real-time bidding, and fraud detection. In your role as a Staff Engineer, you will lead the architecture and development of a next-generation CRM platform, ensuring it provides comprehensive campaign management, from planning and target customer selection to promotion optimization and performance measurement. You will design a real-time decision engine to empower downstream services across the Growth Engineering ecosystem. Your technical expertise will play a crucial role in enhancing Coupang’s data-driven capabilities, aligning innovation with our strategic business goals.

About Coupang At Coupang, we are dedicated to delivering an extraordinary experience for our customers. Our vision is to create a world where customers wonder, “How did we ever live without Coupang?” With a deep commitment to transforming shopping, dining, and living, we are redefining the multi-billion-dollar commerce landscape in South Korea, establishing ourselves as a trusted leader. We take pride in our unique blend of a vibrant startup atmosphere supported by the resources of a large global public company. This combination empowers us to grow continuously and roll out new services at an unprecedented pace. We foster an entrepreneurial spirit, offering ample opportunities to drive innovative initiatives. Here at Coupang, you will witness personal, team, and company growth daily. Our aspiration to redefine the future of commerce is tangible. We challenge conventional boundaries to address challenges and innovate beyond traditional limitations. Join us at Coupang to shape a remarkable experience in this ever-connected, high-tech world. Role Overview: In our Growth Engineering division, we focus on expanding our customer base and enhancing purchase frequency and lifetime value. We develop essential platforms and services that enhance Coupang’s growth and marketing capabilities. Our portfolio includes the Search Advertising Platform, Affiliate Platform, Display Targeting & Retargeting Platform, CRM, Audience Platform, Push Marketing Platform, and various fundamental marketing services for user profiling, landing, tracking, and attribution. We utilize machine learning across these platforms for targeting, personalization, product recommendations, budget optimization, real-time bidding, creative enhancement, fraud detection, and more. As a Senior Staff Engineer in Coupang’s Growth Engineering team, you will play a crucial role in designing and developing a state-of-the-art CRM platform. You will spearhead projects to ensure the platform facilitates comprehensive campaign management, including campaign planning, customer targeting, promotion optimization, product selection, creative management, landing page creation, and campaign performance evaluation. Your role will involve designing a real-time decision engine that supports downstream services throughout the Growth Engineering ecosystem. Your expertise will be pivotal in advancing Coupang’s data-driven capabilities, aligning technical advancements with strategic business goals. Key Responsibilities:

Join On Running as a Lead Industrialisation Engineer to drive the optimization of our manufacturing processes. You will be responsible for leading initiatives that enhance product quality and production efficiency. Collaborate with cross-functional teams to implement innovative solutions and ensure our production aligns with On's commitment to excellence.

Coupang is revolutionizing the shopping experience, aiming to impress every customer from the moment they launch the Coupang app to when their order arrives at their doorstep. With an exceptional end-to-end e-commerce and logistics network, coupled with a relentless focus on customer satisfaction, Coupang has eliminated the traditional trade-offs related to speed, selection, and pricing. We offer incredibly fast shipping on millions of items, including fresh groceries, delivered within hours, 365 days a year, to millions of consumers across Korea. As one of the largest and rapidly growing e-commerce markets globally, Korea presents immense opportunities.Recognized by MIT Technology Review as one of the '50 Smartest Companies in the World' and featured in Forbes magazine's '30 Global Game Changers,' Coupang was ranked second on CNBC’s ‘Disruptor 50’ list in 2020.Job OverviewCoupang Pay is transforming the digital payments landscape at scale—facilitating millions of secure transactions daily across Coupang.com, Coupang Eats, and our network of merchants and partners. We are developing fast, reliable, and innovative fintech solutions that cater to consumers and businesses in Korea and beyond.We are in search of a Senior Staff Software Engineer who is both a visionary technical leader and a practical builder. This position combines architectural oversight, full-stack development, and distributed systems expertise to create payment systems characterized by industry-leading scale, reliability, and speed.

At Zeeco, we cultivate a dynamic and supportive work environment where professionals from engineering to support roles thrive. Our strong culture, coupled with comprehensive leadership training and ample growth opportunities, sets the stage for success. Collaborating with industry giants, we empower our team members to enhance their skills while working alongside experts in their fields.Key ResponsibilitiesExecute engineering projects related to combustion equipment in the petrochemical, power generation, and offshore plant sectors.Manage project timelines, oversee technical document review and management, and handle cost management.Engage in technical discussions and communication with clients and partner companies. QualificationsMinimum of 1 year of design or engineering experience in petrochemical, power generation, or offshore plant projects. Preferred QualificationsDegree in Mechanical Engineering, Chemical Engineering, Energy Engineering, or a related field.Experience with combustion equipment or boiler systems projects.Ability to write technical documents and communicate effectively in English.

About the Role Jensen Hughes is hiring a Fire Engineer in Seoul, South Korea. This position focuses on designing fire protection systems and performing risk assessments for a range of infrastructure projects. The work supports safety and compliance across diverse environments. What You Will Do Create and review fire protection system designs Conduct risk assessments to evaluate fire safety for buildings and facilities Work closely with other professionals in the fire safety field About Jensen Hughes Jensen Hughes is recognized worldwide for expertise in safety, security, and risk-based engineering. The team brings together specialists committed to developing practical solutions for fire safety challenges.

Join Wabtec Corporation as a Sales Engineer, where you will play a crucial role in driving sales initiatives and supporting our clients with technical expertise. You will collaborate closely with our engineering and sales teams to deliver tailored solutions that meet customer needs.

At Coupang, we are driven by a singular mission: to delight our customers. We are passionate about transforming the e-commerce landscape and ensuring our users wonder how they ever lived without us. With an unwavering commitment to making shopping, dining, and living easier, we are redefining the multi-billion-dollar e-commerce market in South Korea.Our unique blend of a startup culture combined with the resources of a large global public company enables us to innovate rapidly and expand our services at an unprecedented pace. Here, entrepreneurial spirit thrives; we encourage every team member to take initiative and drive impactful projects. At Coupang, you will witness your own growth alongside that of your colleagues, your team, and the entire organization.Join us in our quest to shape the future of commerce. We are constantly pushing the limits to solve complex challenges and redefine traditional business paradigms. Become a part of Coupang and help us create extraordinary experiences in this fast-paced, tech-savvy, and hyper-connected world.