IC Package FEA Engineer

Join Lumilens as an IC Package FEA Engineer, where you will play a pivotal role in the design and analysis of advanced semiconductor packaging solutions. We are looking for innovative minds who are passionate about pushing the boundaries of technology and contributing to cutting-edge projects.

Axiado Corporation is on the lookout for a talented Senior IC Packaging Engineer to spearhead technical leadership and architectural ownership of cutting-edge IC and System-in-Package (SiP) solutions in a dynamic startup atmosphere. This position is tailored for an experienced technologist who merges extensive hands-on expertise with a comprehensive system-level perspective, thriving in ambiguous and impactful environments.In this role, you will define and implement high-performance, low-power packaging architectures that encompass 2D and RDL-based fan-out (2.5D) and chiplet-based designs, driving efforts from initial technology exploration through to production ramp-up. Collaborating closely with foundries, OSATs, substrate suppliers, and internal cross-functional teams, you will influence product execution and long-term packaging strategies.Key ResponsibilitiesAct as the technical authority for IC and SiP packaging across various products and programs.Own the package architecture and technology roadmap, ensuring alignment with product, cost, and scalability objectives.Lead the development of chiplet-based packaging strategies, including UCIe, silicon interposers, and advanced RDL.Guide hands-on package design and physical layout, focusing on critical structures for High-speed SerDes/PHY (PCIe, CXL), LPDDR5, UCIe, and other multi-gigabit interfaces.Define substrate stack-ups, materials, bump/RDL architectures, and Design-for-Manufacturing (DFM) guidelines for advanced nodes.Drive signal integrity (SI), power integrity (PI), thermal, mechanical, and reliability trade-offs at the system and package levels.Engage externally with OSATs, foundries, and key suppliers to facilitate technology development and manufacturing readiness.Influence product roadmaps, risk management, and investment decisions through technical insights.Establish scalable design methodologies, best practices, and reusable packaging flows.

About EtchedEtched is pioneering the development of the world's first AI inference system specifically designed for transformer models, achieving over 10x the performance and significantly lower costs and latency compared to traditional methods like B200. With our proprietary ASICs, you can create revolutionary products, such as real-time video generation models and highly sophisticated reasoning agents. Supported by substantial investments from top-tier investors and driven by a team of leading engineers, Etched is transforming the infrastructure for the fastest-growing industry of our time.Job OverviewWe are looking for a talented Substrate IC Package Layout Design Engineer to join our dynamic team. In this role, you will oversee the complete design process of intricate IC substrate packages, catering to high-power consumption and high-speed signaling requirements. The ideal candidate will bring substantial experience in large substrate designs (>50mm), complex power delivery networks, and high-speed signaling solutions (up to and exceeding 50GHz). You will collaborate closely with silicon, signal integrity, power integrity, and system engineering teams to co-design state-of-the-art substrates with OSAT providers, with a strong emphasis on optimizing power delivery through substrate technology.Key ResponsibilitiesLead the design and development of sophisticated IC substrate layouts for high-performance AI processors and accelerators.Design complex multi-layer substrate packages (>50mm) with high pin counts and intricate routing requirements.Ensure robust power delivery designs capable of supporting custom silicon solutions exceeding 700W.Develop high-speed signal routing solutions that facilitate >50GHz signaling while minimizing issues such as loss and crosstalk.Work alongside SI/PI engineers to determine signal integrity and power integrity requirements, implementing effective solutions within the substrate layout.Optimize CoWoS (Chip-on-Wafer-on-Substrate) designs for enhanced thermal and electrical performance.Collaborate with chip design, packaging, and manufacturing teams to ensure design feasibility and manufacturability.Conduct design validation and verification processes to ensure compliance with specifications.

Job Title: Advanced Package Design EngineerOffice Location: San Jose, CAWork Model: Onsite About SK hynix AmericaAt SK hynix America, we are leading the charge in semiconductor innovation, delivering cutting-edge memory solutions that drive the functionality of everything from smartphones to expansive data centers. As a global frontrunner in DRAM and NAND flash technologies, we are at the forefront of mobile technology evolution, enhancing cloud computing capabilities, and spearheading the development of future technologies. Our advanced memory technologies are pivotal in powering today’s most sophisticated electronic devices and IT infrastructures, ensuring superior performance and user experiences across the digital realm.We seek visionary thinkers to join our mission of redefining the technology landscape. At SK hynix America, you will collaborate with a team that is innovating groundbreaking memory solutions while upholding a strong commitment to sustainability. We are not merely adapting to technological advancements; we are the driving force behind them, with substantial investments in artificial intelligence, machine learning, and eco-conscious solutions and practices. As we continue to grow our market presence and push the limits of semiconductor technology, we invite you to be part of our journey in creating the next generation of memory solutions that will shape the future of computing.Job Summary:We are looking for a talented Advanced Package Design Engineer to become a part of our Packaging Engineering team at SK hynix America. In this role, you will be tasked with designing and optimizing high-performance, high-density interposers for chiplet-based architectures and heterogeneous integration solutions. You will work closely with PCB, SI/PI, thermal, and manufacturing teams to deliver robust, manufacturable, and cost-effective packaging solutions.Responsibilities:Design silicon and organic interposers for advanced packaging solutions.Utilize EDA tools such as Virtuoso/APD, Synopsys Custom Compiler, and Siemens Xpedition to create and verify advanced package layouts.Conduct design studies and 'what-if' scenario analyses for advanced packaging schemes to optimize overall package design.Create and maintain layout design rules, stack-ups, and layout guidelines.Collaborate with internal and external stakeholders to ensure seamless development of advanced packaging technologies.

Join Lumilens as a Principal Engineer in Advanced Package Technology and take the lead in shaping innovative solutions in the field of advanced packaging. In this pivotal role, you will leverage your extensive expertise to drive the development and implementation of cutting-edge package technologies. Collaborate with cross-functional teams to enhance product performance and reliability, while ensuring compliance with industry standards.

Astera Labs designs connectivity solutions for AI infrastructure, partnering with hyperscalers and ecosystem leaders to support modern data systems. The company’s Intelligent Connectivity Platform integrates technologies such as CXL®, Ethernet, NVLink, PCIe®, and UALink™ with the COSMOS software suite, supporting both standard and custom architectures. Role overview This Analog/Mixed-Signal Design Engineer position is for a new graduate, starting in 2026 and based in San Jose, CA. The focus is on designing advanced node CMOS products for high-performance connectivity applications. What you will do Design and verify analog and mixed-signal circuits, including Phase-Locked Loops (PLLs), Delay-Locked Loops (DLLs), Analog-to-Digital Converters (ADCs), voltage regulators, amplifiers, transmitters (TX), receivers (RX), and Clock Data Recovery (CDR) circuits. Develop analog and clocking blocks for connectivity solutions. Use industry-standard tools such as Spectre and MATLAB for design and verification. Requirements New graduate with a strong interest in analog and mixed-signal IC design for connectivity applications. Motivated to work on advanced node CMOS products. Ready to contribute to a collaborative team. Learn more about Astera Labs at www.asteralabs.com.

About LumilensAt Lumilens, we are pioneering the foundational photonics infrastructure that will drive the next generation of AI supercomputing. Our innovations, ranging from chip-to-chip optical interconnects to scalable photonic engines, are set to usher in an era of computing that is faster, cooler, and significantly more efficient.As a well-funded startup supported by Mayfield and led by industry veterans, we are not just making incremental advancements; we are embarking on a transformative journey to revolutionize the optical layer from the silicon up. You'll be part of a team comprised of world-class engineers tackling some of the toughest challenges in optics, systems, and scalability. Every line of code, every design decision, and every breakthrough you contribute will play a crucial role in shaping the future infrastructure.If you seek a mission-driven environment with momentum and the opportunity to make a significant impact, come join our exciting journey. We’re just getting started.

Position: AssemblerLocation: San Jose, CA - 95101Pay Rate: $13.00/hrShift: Day Shift (7:00 am to 3:30 pm, Monday to Friday)

Join our dynamic team at AECOM as a Senior Traffic Engineer, where you will play a pivotal role in supervising traffic engineering projects. Your expertise will contribute to innovative traffic solutions, enhancing urban mobility and safety. You will collaborate with cross-functional teams to design and implement effective traffic management strategies, ensuring efficient and sustainable transportation systems.

Trackonomy Systems is seeking a Senior NPI Engineer specializing in Electrical Engineering to help drive the next generation of technology solutions from our San Jose location. Role overview This position plays a key part in Trackonomy’s mission to develop technology that improves safety and security across industries. The Senior NPI Engineer will contribute to projects that range from fire prevention systems to advanced security measures, supporting initiatives that have a real-world impact. Collaboration and community At Trackonomy, every team member is valued as a core contributor. The company fosters a culture where each person’s input shapes the vision and direction. Expect to work closely with senior leaders and colleagues from different departments, building connections that support both personal and professional growth. Professional development Trackonomy emphasizes learning through hands-on experience and collaboration. This role offers the chance to take on varied responsibilities, learn directly from experienced leaders, and influence the scope of your work based on your skills and achievements. The company values ambition, innovation, and the drive to make a difference, providing an environment where merit and opportunity are prioritized. Purpose and impact Work at Trackonomy centers on delivering technology that makes a difference. The solutions developed here not only transform industries but also contribute to saving lives. Senior NPI Engineers play a central role in this mission, helping bring new products to market that address critical challenges.

Archer is a pioneering aerospace company located in San Jose, California, dedicated to revolutionizing air travel with our all-electric vertical takeoff and landing aircraft. Our mission is to enhance sustainable air mobility by designing, manufacturing, and operating aircraft that can carry four passengers while minimizing noise pollution.We aim for excellence in all our endeavors, tackling complex challenges with a commitment to diversity and collaboration. At Archer, we believe that an inclusive workplace fosters innovation and leads to better solutions, and we are devoted to supporting every member of our team.Key Responsibilities:Utilize your expertise in dimensional engineering to develop and implement dimensional management strategies for complete vehicle design and assembly.Create dimensional tolerance stack models using 3DCS, collaborating closely with Design, Manufacturing, and Quality Engineering to validate these models against Archer’s process capabilities.Contribute to the development of gaging and indexing strategies, working alongside the manufacturing and integration teams to enhance product dimensional quality.Collaborate with design engineers to review and recommend improvements in GD&T implementation, focusing on measurability and manufacturability enhancements.Analyze, troubleshoot, and establish control plans to meet vehicle dimensional metrics and manage variation effectively.Lead dimensional build activities during tooling trials at launch to ensure the creation of stable, repeatable hardware that meets dimensional specifications.Conduct virtual builds utilizing 3D scans.Support the development of Archer's dimensional management standards.

Join BKF Engineers, a premier multi-service infrastructure consulting firm, as we continue to deliver exceptional civil engineering and surveying services across California and the Pacific Northwest. With a proud history spanning over 110 years, we have established a reputation for excellence, serving a diverse range of clients in transportation, water resources, land development, and government sectors.At BKF, we foster a culture that values professional autonomy, innovation, and collaboration across our offices. We are excited to announce that we have been recognized with the Great Place to Work certification for two consecutive years, affirming our commitment to a supportive workplace.We are currently looking for a talented Traffic Project Engineer to join our San Jose team. The ideal candidate will possess a robust technical background in traffic engineering, signal design, and traffic planning. This position requires an individual who can independently apply standard engineering principles to various traffic projects, including signalized intersections, corridor studies, traffic impact analyses, and multimodal transportation enhancements. Candidates should be adept at traffic-related roadway design—including signals, traffic control, signing, and striping—with a focus on complete streets and planning studies, while also thriving in a collaborative team environment.

Antora is revolutionizing the industrial landscape with cutting-edge thermal batteries designed to ensure continuous operations powered by affordable energy. Our factory-manufactured modular thermal batteries, constructed in the United States, provide dependable heat and power, facilitating the predictable and profitable decarbonization of industrial facilities of all sizes. At Antora, we are electrifying industries worldwide while bolstering U.S. manufacturing jobs, reducing energy costs for consumers, and enhancing the competitive edge of American industries.We are in the process of expanding our skilled team with individuals who prioritize teamwork and mission alignment, appreciate the joy of connection, and build relationships grounded in humility and openness. Our commitment is to cultivate a diverse, passionate, and innovative workforce dedicated to a future where every industrial facility on this planet operates on abundant, clean, and cost-effective energy. Position Overview We are on the lookout for a motivated and enthusiastic individual to join our engineering and project execution team. You will be instrumental in delivering zero-carbon industrial heat and power through our innovative solid-state thermal battery technology. As a collaborative team, we are deeply passionate about our work and aim to make a meaningful impact while nurturing lasting relationships.In the role of Project Engineer, you will manage balance-of-plant (BOP) systems for Antora Energy’s thermal energy storage initiatives across both test and commercial sites. Your expertise will be vital as you become a key technical member of our rapidly expanding organization, leading the deployment of our inaugural commercial-scale projects.

Join Antora as an Electrical Engineering Manager, where you will lead a dynamic team of engineers to drive innovative solutions in electrical design and system integration. In this pivotal role, you will oversee project development, ensuring that all electrical components meet stringent industry standards while fostering a collaborative environment.

Nagarro is seeking a talented and motivated Associate Staff Engineer to join our dynamic engineering team in San Jose. In this role, you will contribute to innovative projects, collaborate with cross-functional teams, and help drive technical solutions that impact our clients. This position is ideal for individuals eager to grow their skills in a fast-paced environment.

Become a Part of the Trackonomy Team! At Trackonomy, we prioritize your personal and professional growth through diverse responsibilities and a commitment to innovative practices. Join our team and advance your career in an environment that transforms both industries and individual lives. Connection & Community: Every member of Trackonomy is integral to our mission, with each individual valued as a co-founder. Our collective ambition is to create a lasting impact on the world, making every initiative at Trackonomy a significant journey. Growth & Development: Engage in a variety of roles and learn from our experienced leaders. Your drive and enthusiasm will shape your career path here. We cherish innovation and provide unmatched opportunities, ensuring your career is a transformative experience. At Trackonomy, your growth is multidimensional, allowing you to collaborate with and learn directly from senior leaders across different departments. Here, your potential—driven by skill, passion, and performance—will dictate the extent of your role. We believe in meritocracy, providing unique opportunities not commonly found elsewhere. Impact: Trackonomy is committed to delivering impactful technological solutions that enhance our world. From fire prevention to improved security, our innovations not only transform industries but also save lives. Join us and be part of meaningful change.

Kody is experiencing rapid growth and is in search of an outstanding Vice President of Engineering to spearhead our technical organization as we transition into the next phase of our journey. As a vital member of the executive team, you will play a crucial role in defining our engineering strategy, nurturing our culture, and executing our vision. This position is ideal for someone who excels in a fast-paced, global environment driven by purpose.In your role as Vice President of Engineering, you will be tasked with constructing and leading a high-performing engineering organization that aligns with Kody's core values and mission. You will establish the technical vision, direct architectural decisions, and ensure the delivery of scalable, secure, and reliable platforms and products. Your collaborative efforts with Product, Design, and Operations will be essential in bringing our roadmap to fruition while cultivating a robust engineering culture focused on technical excellence and continuous improvement.Key Responsibilities: Lead the recruitment, development, and retention of a top-tier engineering team. Set and implement the engineering vision and technical direction in collaboration with executive and product leadership. Define and execute an engineering strategy that facilitates the scalable and secure growth of Kody's platform and services. Drive engineering execution to guarantee timely, high-quality delivery across all teams. Establish and track KPIs to monitor performance, code quality, system stability, and deployment efficiency. Foster a culture of feedback, mentorship, and career development through structured reviews and ongoing coaching. Work closely with Product, Design, and Operations to align on priorities and roadmap planning. Champion modern development practices including CI/CD, testing, observability, and agile methodologies. Oversee architectural planning and ensure sound technical decision-making across backend, frontend, and infrastructure. Manage engineering budgets, headcount planning, and resource allocation in alignment with company objectives. Advocate for engineering needs and priorities at the leadership level, balancing business goals with technical feasibility. Maintain and improve onboarding processes, documentation, and workflows to support rapid team scaling. Embed data security, privacy, and regulatory compliance into the engineering culture.

Join Lumilens as an Optical Test Engineer, where you will play a pivotal role in the development and testing of innovative optical technologies. You will be responsible for designing and conducting tests to ensure product performance meets industry standards. Your expertise in optical engineering will be essential in analyzing data and providing actionable insights to improve product quality.

Join archer56 as a Staff Software Engineer specializing in Engineering Applications. In this pivotal role, you will leverage your extensive software engineering expertise to develop innovative solutions that enhance our engineering capabilities. Collaborate with cross-functional teams to design, implement, and optimize applications that streamline engineering processes and improve productivity.

Join Renesas Electronics Corporation as a Staff Application Engineer, where you will play a pivotal role in designing and implementing innovative solutions that drive our business forward. Collaborate with cross-functional teams to develop cutting-edge applications that enhance our product offerings and meet customer needs.