Principal Engineer in Advanced Package Technology

AppZen is the foremost innovator in autonomous spend-to-pay software. Our patented artificial intelligence efficiently processes information from countless data sources, enabling organizations to gain a comprehensive understanding of enterprise spending at scale, facilitating smarter business decisions. We integrate seamlessly with existing accounts payable, expense, and card workflows, allowing for real-time decisions tailored to your unique spending profile. This leads to accelerated processing times and a significant reduction in instances of fraud or wasteful spending. Global enterprises, including one-third of the Fortune 500, rely on AppZen’s solutions for invoices, expenses, and card transactions, transforming manual finance processes and enhancing business agility. Discover more at www.appzen.com.We are seeking a Principal DevOps Engineer to enhance our existing infrastructure, ensuring high availability, rapid deployment, security, and supportability. In this pivotal role, you will design and implement technological solutions that support our mission-critical applications. Our systems must be perpetually available, with immediate alerts for any issues. We value building the right product, adhering to best practices, and encouraging everyone's input. Your expertise will guide us toward a continuously delivered microservices environment. The ideal candidate will possess a minimum of 7-9 years of experience in a Cloud/SaaS environment.

AppZen is hiring a Principal DevOps Engineer in San Jose, California. This role shapes how finance teams use technology by improving the systems that support AppZen’s software products. Role overview The Principal DevOps Engineer leads the design, setup, and refinement of DevOps processes. The focus is on building reliable pipelines for software integration and delivery, making sure products move smoothly from development to deployment. What you will do Design and implement DevOps workflows and tools Optimize integration and delivery pipelines for AppZen’s software Work closely with engineering teams to streamline product releases Location This position is based in San Jose, California.

Archer Aviation is a pioneering aerospace company headquartered in San Jose, California, dedicated to developing innovative all-electric vertical takeoff and landing aircraft. Our mission is to enhance sustainable air mobility, providing a quiet and eco-friendly air travel solution for four passengers.We embrace challenges with high aspirations and strongly believe that a diverse workplace enriches our insights and drives success. Committed to fostering an equitable and inclusive environment, we celebrate the unique contributions of all our team members.Senior DevOps EngineerThe RoleAs a Senior DevOps Engineer, you will play a crucial role in shaping our infrastructure strategy, prioritizing automation, reliability, and performance within both cloud and on-premise settings. Your expertise will guide best practices in CI/CD, configuration management, and monitoring, with a targeted emphasis on enhancing the deployment and operation of large language models (LLMs) and associated technologies.ResponsibilitiesArchitect, deploy, and oversee scalable infrastructure utilizing Kubernetes and Docker across public cloud platforms (such as AWS, GCP, Azure) and on-premise data centers.Craft and maintain robust Configuration Management solutions (e.g., Ansible, Terraform) to ensure consistent environment provisioning and oversight.Establish and manage CI/CD pipelines to support quick, dependable, and automated software releases.Administer and troubleshoot operating systems, including both Linux and Windows environments.Enhance observability practices with monitoring tools like Datadog for effective logging, tracing, and alerting.Lead the operational deployment, scaling, and maintenance of LLM infrastructure, utilizing tools such as LiteLLM, OpenRouter, or similar LLM orchestration technologies.Automate routine tasks and system operations through scripting languages, predominantly Bash and Python.Collaborate closely with development, MLOps, and security teams to ensure infrastructure aligns with product requirements and compliance standards.Participate in an on-call rotation to maintain service reliability and responsiveness.

Join the innovative team at Artech Information Systems LLC as a DevOps Engineer, where you will be at the forefront of enhancing our software development and deployment processes. In this role, you will collaborate with cross-functional teams to build and maintain scalable systems that drive our business forward.Your contributions will directly impact our operational efficiency and product quality, making this a vital position within our organization.

Archer Aviation is an innovative aerospace firm located in San Jose, California, focused on developing an all-electric vertical takeoff and landing aircraft. Our mission is to enhance sustainable air mobility, creating the future of transportation. We're engineering an aircraft designed to carry four passengers at an incredibly low noise level.At Archer, we aim high and tackle complex challenges. We believe that a diverse workforce enriches our insights and drives our success. We're committed to fostering an inclusive environment that values unique perspectives and supports all team members.Your Responsibilities:Implement large-scale closed-loop simulations on cloud computing platforms.Create tools for effective analysis and visualization of results from large batch simulations.Establish and manage infrastructure to facilitate Model-Based Design for flight software and simulation models.Collaborate with Avionics engineers to define code interfaces for GNC software.Oversee and enhance the Continuous Integration system, including Model-In-Loop, Software-In-Loop, and Hardware-In-Loop testing.Develop tools for interfacing with data pipelines to process simulation and flight test data.Build internal capabilities for rapid data analysis from multiple flights.Develop infrastructure to support certification activities, including requirement traceability, automated testing activities, and documentation generation.Create and maintain AI tools (skills, Agents, workflows) to boost productivity.This position is remote-friendly, requiring approximately 10% travel as needed.Qualifications:Bachelor's degree in Aerospace Engineering, Electrical/Computer Engineering, Software Engineering, or a related field.4+ years of relevant professional experience.Proficiency in building software tools (design, implementation, maintenance).Strong expertise in Python programming.Familiarity with Continuous Integration tools (e.g., TeamCity, Jenkins).Experience with Model-Based Design workflows, including code generation with Simulink.Familiarity with scalable computational infrastructure.Knowledge of AI workflows is a plus.

San Jose or LA, CA (Hybrid)At FloQast, we are on a mission to transform the way accounting teams function by leveraging AI-native workflows. Our platform is a trusted operating system for thousands of global organizations, streamlining complex financial processes into swift, reliable, and scalable systems.We are seeking a Principal Software Engineer who not only develops software but also influences platform architecture, enhances team productivity, and drives significant innovation.This pivotal role involves making architectural decisions that will impact the entire FloQast application ecosystem and propel innovation across our product offerings.

Join Couchbase Inc. as a Principal Software Engineer and play a pivotal role in designing and implementing innovative software solutions. You will collaborate with cross-functional teams to drive the technical direction of our products, ensuring high performance and scalability. Your expertise will guide the development of robust systems that meet customer needs and industry standards.

Join our innovative team at Renesas Electronics as a Principal Product Engineer. In this pivotal role, you will be responsible for leading the design and development of cutting-edge semiconductor products. You will collaborate closely with cross-functional teams to ensure product excellence and alignment with our strategic vision.

Archer Aviation is a pioneering aerospace firm headquartered in San Jose, California. We are at the forefront of developing an all-electric vertical takeoff and landing (eVTOL) aircraft, revolutionizing sustainable air mobility. Our mission is to create a quieter, more efficient urban air transportation solution capable of carrying four passengers with minimal environmental impact.At Archer, we are driven by ambitious goals and complex challenges. Our commitment to workplace diversity enhances our innovative capabilities and fosters a culture of inclusivity and teamwork that we believe is vital for success. We strive to create an equitable environment that celebrates the unique contributions of every team member.The OpportunityAs the technical leader in our quality team, you will play a pivotal role in defining the quality standards and process controls for our inaugural certified aircraft, Midnight. Your expertise will be crucial in helping us achieve the highest safety levels akin to commercial airlines while making urban air transport accessible to everyone, thus setting a benchmark for the emerging advanced air mobility sector. This is a contract position with an expected duration of approximately six months.What You’ll DoAs the lead Metrologist at Archer, you will report to the Head of Quality and be responsible for the development and management of the metrology program.Drive the development and implementation of metrology tools to ensure that Midnight adheres to its design specifications.Lead the creation of an aircraft inspection plan during the testing phase at both our San Jose and Covington facilities.Oversee the verification processes for the Midnight program, utilizing a risk-based approach to inspection, including design reviews and tolerance stack-up analyses.Champion the development and deployment of advanced metrology equipment such as laser trackers and Faro arms.Specific tasks include establishing critical wing dimensions with laser trackers, implementing GearPro on CMMs at Archer, and creating training programs for inspectors to measure vital propeller features.Collaborate effectively with cross-functional teams to embed quality principles into all business processes.

Join KIOXIA as a Principal Standards Engineer specializing in SSD Industry Standards, where you will be at the forefront of defining globally recognized specifications for innovative storage solutions. This pivotal role will allow you to advance KIOXIA's strategic interests while shaping the future of the storage industry. You'll engage in monitoring, analyzing, reporting, and crafting technical proposals that influence product interoperability and cutting-edge features.In this role, you will collaborate with international teams within KIOXIA and engage with customers and competitors alike to align product development with industry standards. Your contributions will drive the standardization of KIOXIA’s groundbreaking features, enhancing speed, capacity, and security across various applications.Key Responsibilities:Lead the establishment and implementation of KIOXIA’s standardization strategy across the Enterprise, Client, and Datacenter storage segments.Act as a principal technical contributor representing KIOXIA in standards committees and technical forums.Drive the creation and advancement of technical proposals within relevant standards organizations.Facilitate internal technical alignment among Engineering, Marketing, and Product teams to ensure that standards efforts support product roadmaps and customer needs.Evaluate external technical proposals and guide internal positioning and response strategies.Engage with customers, suppliers, and industry partners to influence standards development and achieve consensus.Oversee standards documentation, proposal tracking, and internal knowledge sharing.Enhance KIOXIA’s visibility and technical leadership through active participation in standards initiatives.Identify emerging standards bodies and technologies where KIOXIA can take a leadership role.Organize and lead regular internal standards review meetings, including setting agendas, tracking decisions, and following up on action items.

FloQast is an innovative and rapidly expanding SaaS company revolutionizing the financial closing process for accounting teams. Our mission is to eliminate manual, error-prone tasks during financial close, empowering teams with cutting-edge tools to enhance collaboration, automate processes, and scale efficiently. Trusted by thousands of accounting professionals, including some of the most renowned brands globally, we're committed to excellence.We are seeking a talented Staff DevOps Engineer to spearhead the technical vision, architecture, and reliability of our secure, scalable, and high-performance SaaS platform. In this pivotal role, you will lead efforts to solve intricate engineering challenges, mentor fellow engineers, and shape the technical strategy of the organization. If you are enthusiastic about building and scaling reliable, cloud-native systems and enjoy tackling multifaceted problems across teams, we encourage you to apply.This position is hybrid, requiring three days a week in our San Jose office.Please note that visa sponsorship is not available for this role at this time.

Join Lumilens as a Principal Engineer in Manufacturing Test PlatformAt Lumilens, we are at the forefront of developing transformative photonics infrastructure that underpins the next generation of AI supercomputing. Our innovations span from cutting-edge chip-to-chip optical interconnects to scalable photonic engines, all aimed at ushering in a new era of computing that is faster, cooler, and significantly more efficient. As a well-funded startup supported by Mayfield and led by industry veterans who have pioneered transformative technologies, we offer a ground-floor opportunity to revolutionize the optical layer from the silicon level up. Join a team of world-class engineers tackling some of the toughest challenges in optics, systems, and scalability. Every line of code you write, every design decision you make, and every breakthrough you achieve will play a crucial role in shaping the infrastructure of the future. If you are seeking a mission-driven role, an energetic environment, and a chance to make a substantial impact, embark on this exciting journey with us. We’re just getting started.Position OverviewIn this pivotal role, you will develop diagnostics and manufacturing software for the design, testing, and productization of cutting-edge photonics solutions for data centers. Collaborating closely with various optical transceiver engineering teams, you will guide projects from initial concept through to final production, ensuring our optical transceiver solutions effectively reach the market.This position requires a solid and diverse software background coupled with a good understanding of hardware design and manufacturing practices. We also encourage applications from candidates with deep expertise in related areas who are eager to learn and grow.Key ResponsibilitiesDesign, implement, and validate manufacturing tests for mass production of photonic products aimed at data centers.Create high-level software abstractions to interface with low-level hardware components.Develop reusable test scripts and modules to validate firmware behavior, execute regression tests, and support new product introduction (NPI) testing and hardware bring-up.Conduct root-cause analysis of reported failures and isolate issues.Monitor, collect, and analyze data to identify issues and propose solutions that enhance system reliability and efficiency.Integrate with databases or dashboards for visualizing and analyzing test results.

Archer is a pioneering aerospace company located in San Jose, California, dedicated to developing an innovative all-electric vertical takeoff and landing aircraft. Our mission is to enhance the advantages of sustainable air mobility through cutting-edge design, manufacturing, and operation of aircraft that can transport four passengers with minimal noise impact.We aspire for greatness, tackling challenging issues head-on, and firmly believe that a diverse workforce enhances our intelligence, drives superior insights, and ultimately leads us all towards success. We are committed to fostering an equitable and inclusive workplace that values our differences and supports every team member.What you’ll do:Design, develop, and sustain Continuous Integration and Continuous Deployment (CI/CD) workflows and automated testing pipelines for the GNC and Vehicle Simulation teams using tools such as GitHub Actions and TeamCity.Assist in creating and maintaining automated toolchains for generating, compiling, and deploying Simulink and MATLAB code across various environments, including desktop simulations, Hardware-in-the-Loop (HIL) setups, and flight computers for both subscale and full-scale vehicles.Architect new, and oversee existing, High-Performance Computing (HPC) infrastructure to facilitate extensive Monte Carlo simulations, batch regression testing, and parallelized simulations and evaluations.Oversee key software interfaces between the "Virtual Vehicle" (Simulink models) and downstream platforms, including managing Interface Control Documents (ICDs), data dictionaries, and signal mapping to embedded middleware.Create C/C++ wrapper functions, S-functions, and harnesses to ensure smooth integration of compiled code and external libraries within the MATLAB/Simulink framework.Act as a cross-functional engineering multiplier: Utilize your expertise in aerospace principles to contribute directly to vehicle simulation modeling, physics tooling, or GNC integration tasks as required.Serve as the primary technical liaison between the Flight Dynamics & Control (FD&C) team and the Platform embedded software team, ensuring the accurate translation of complex algorithms into real-time execution.

Company Overview:TENEX is a pioneering provider of Managed Detection and Response (MDR) services, characterized by an AI-native and automation-first approach designed for scalability. As a strategic partner for defenders, we empower organizations to strengthen their cybersecurity posture through cutting-edge threat detection, swift response, and ongoing protection. Our team is made up of seasoned industry professionals with extensive expertise in cybersecurity, automation, and AI-driven solutions. Supported by prominent investors, we are in a phase of rapid growth and are eager to attract top-tier talent to join us in transforming the MDR landscape.As a Senior DevOps Engineer at TENEX, you will be instrumental in architecting, deploying, and fine-tuning our cloud infrastructure and deployment pipelines. You will collaborate closely with both engineering and security teams to ensure that our systems are scalable, robust, and secure.

Join KIOXIA as a Principal Standards Engineer in San Jose, where you'll spearhead the development of industry standards for cutting-edge SSD and storage technologies. This pivotal role involves defining how next-generation products will function and interact, ensuring alignment with both KIOXIA's vision and broader industry needs. Your expertise will be essential in monitoring, analyzing, and crafting technical proposals that shape the future of storage solutions.As part of our dynamic team, you will collaborate with international colleagues and industry stakeholders, including customers and competitors, to align product development with established standards. Your efforts will help drive the standardization of KIOXIA’s innovative features, enabling unprecedented speeds, capacities, and security initiatives across various applications.Key Responsibilities:Lead the design and implementation of KIOXIA’s standardization strategy across Enterprise, Client, and Datacenter storage sectors.Serve as a principal technical contributor in standards committees and technical forums, representing KIOXIA with authority.Facilitate the creation, submission, and advancement of technical proposals within relevant standards organizations.Coordinate internal technical alignment across Engineering, Marketing, and Product teams to ensure standards activities align with product strategies and customer expectations.Evaluate external proposals to guide internal responses and strategic positioning.Engage with customers, suppliers, ecosystem partners, and competitors to influence the direction of industry standards and foster consensus.Oversee standards documentation, proposal tracking, and knowledge sharing within the organization.Enhance KIOXIA’s profile and technical leadership through active contributions to standards initiatives.Identify emerging standards bodies and technologies, positioning KIOXIA as a leader in innovation.Organize recurring internal standards review meetings, setting agendas and tracking decisions and follow-up actions.

Join Tessera Labs as a Cloud Infrastructure/DevOps Engineer, where you will play a pivotal role in designing and maintaining scalable cloud solutions. You will collaborate with cross-functional teams to enhance our cloud architecture, ensuring high availability and performance. Your expertise in Oracle Cloud will guide our cloud strategy and implementation.

Join OKX as a Principal Engineer specializing in Agent Infrastructure and Memory Architecture. In this pivotal role, you will lead cutting-edge projects aimed at enhancing our infrastructure and optimizing memory architecture, ensuring the best performance for our operations. Collaborate with cross-functional teams to innovate and implement solutions that drive efficiency and scalability.

About InnoPhase IoTIf you are eager to collaborate with a talented team from diverse backgrounds and share our commitment to working intelligently while celebrating achievements, InnoPhase IoT is the ideal place for you. We embrace innovation in a small company setting and provide opportunities to learn and explore various aspects of technology rather than performing the same tasks daily. Join us if you seek excellence!We are currently seeking a dynamic and analytical Principal Software Engineer to enhance our Wi-Fi firmware team. The ideal candidate will possess substantial embedded software development experience and a proven track record of designing scalable, modular, and reliable firmware for wireless IoT solutions.

Job Title: Principal Engineer, Signal Integrity and Power IntegrityOffice Location: San Jose, CAWork Model: OnsiteAbout SK hynix AmericaAt SK hynix America, we are pioneers in semiconductor innovation, leading the development of advanced memory solutions that power a wide array of devices, from smartphones to data centers. As a global frontrunner in DRAM and NAND flash technologies, we are driving the evolution of mobile technology, enhancing cloud computing capabilities, and exploring future technologies. Our state-of-the-art memory technologies are crucial for the most advanced electronic devices and IT infrastructures, providing improved performance and superior user experiences across the digital realm.We invite visionary minds to join our mission of shaping the future of technology. Here at SK hynix America, you will collaborate with a team dedicated to pioneering advanced memory solutions while upholding a strong commitment to sustainability. We are not merely responding to technological advancements; we are leading them through significant investments in artificial intelligence, machine learning, and environmentally friendly practices. As we expand our market influence and redefine the boundaries of semiconductor technology, we welcome you to be a part of our journey in creating the next generation of memory solutions that will shape the future of computing.Job Summary:SK hynix America is on the lookout for a Principal Engineer to spearhead the Signal Integrity and Power Integrity (SIPI) strategy for cutting-edge advanced packaging technologies. In this role, you will be responsible for the design, analysis, and validation of next-generation advanced packaging solutions for HBM and beyond, including logic-memory integration. This position requires extensive technical expertise in high-speed interface design, collaboration with global R&D teams, and contributions to industry standards for advanced packaging.Responsibilities:Strategic Leadership: Define and manage the SIPI roadmap for advanced packaging families, ensuring alignment of technical direction with product and business objectives.Architecture & Design: Lead the development of high-performance SiP architectures (HBM, interposer, 3D stacks) and validate power delivery and signal integrity throughout the entire stack—from silicon to substrate.Methodology Development: Innovate and disseminate best-practice SIPI methodologies, including electromagnetic extraction, multi-port S-parameter modeling, and power-network analysis for complex packaging environments.Technical Ownership: Supervise the complete design flow (package definition, simulation, and validation).