Mechanical Design Engineer - Turboshaft Systems

About Archer Aviation Archer Aviation is developing all-electric vertical takeoff and landing aircraft to advance sustainable air mobility. The company’s aircraft is designed to carry four passengers, with a focus on reducing noise and supporting environmental goals. Archer values a diverse and inclusive workplace, encouraging collaboration and recognizing t…

About Archer Aviation Archer Aviation, based in San Jose, California, develops all-electric vertical takeoff and landing (eVTOL) aircraft. The company focuses on sustainable air mobility, designing aircraft that can carry four passengers while minimizing noise. Archer values creative problem-solving and believes that a diverse, inclusive workplace leads to stronger results and a more supportive team environment. Role Overview The Thermal Systems Design Engineer for Hybrid Powertrain will lead the design and development of advanced thermal systems for Archer’s hybrid aircraft. This role involves hands-on engineering, collaboration across disciplines, and responsibility for the system’s full lifecycle, from concept to implementation. Key Responsibilities Design, model, and implement innovative thermal systems for hybrid aircraft. Select technologies and materials suited for complex thermal management challenges. Ensure thermal systems are lightweight, efficient, and cost-effective. Validate performance through rigorous testing and system definition. Work closely with stakeholders to deliver a comprehensive thermal solution. Oversee the thermal system’s lifecycle, coordinating with manufacturing and testing teams. Present design concepts and project updates to stakeholders. Collaborate with supply chain, quality assurance, manufacturing, and stress/FEA engineers.

Join Artech Information Systems LLC as a skilled MRE Engineer, where you'll leverage your expertise in engineering and technology to drive innovative solutions. We are looking for a dedicated professional who thrives in a fast-paced environment and is eager to contribute to our dynamic team.

Archer Aviation is a pioneering aerospace company located in San Jose, California, dedicated to developing an innovative all-electric vertical takeoff and landing (eVTOL) aircraft. Our mission is to enhance sustainable air mobility, and our cutting-edge aircraft is designed to transport four passengers with minimal noise pollution.We set ambitious goals and tackle complex challenges, believing that a diverse workforce drives smarter solutions and deeper insights. We are committed to fostering an equitable and inclusive environment that values our differences and supports the success of all team members.Who We Are Seeking:We are in search of a skilled Senior Test Engineer to join our Flight Control Systems Team. This position emphasizes the verification and testing of Archer's advanced fly-by-wire flight control system, including its subsystems and integration with various aircraft systems such as avionics, power distribution, and engines. Candidates should possess robust testing experience and the capability to execute complex test campaigns effectively.Your Responsibilities:Develop a thorough understanding of the flight control system, its architecture, and the detailed design of all subsystems and components.Create and implement requirements-based tests for the eVTOL Flight Control System.Collaborate with team members to correlate test results with analytical predictions.Analyze test data to validate the performance of tested components.Ensure testing adheres to FAA, DoD, and other aviation standards.Confirm that the scope of tests aligns with aircraft certification requirements.Compile technical reports that detail test outcomes.

About Archer Archer, based in San Jose, California, designs and builds all-electric vertical takeoff and landing aircraft. The company focuses on sustainable air mobility and aims to transport four passengers while reducing noise pollution. Archer values diversity and strives to create an inclusive workplace where every team member’s perspective contributes to smarter solutions. Role Overview The Thermal Analysis Engineer for Battery Systems will support the design and performance of battery packs and modules for Archer’s aircraft. This position involves simulation, testing, and collaboration across multiple engineering teams to ensure reliable and safe thermal management. Main Responsibilities Run thermal analysis and simulations on battery packs and modules using advanced CAE tools. Develop simulation methods and workflows to improve team productivity. Design and optimize battery thermal management systems, including cold plates and phase change materials, to achieve high performance and safety. Plan and conduct thermal testing to validate and refine analytical models. Work closely with mechanical, electrical, control, and systems engineering teams to integrate thermal solutions and models. Prepare detailed reports and presentations documenting findings, design recommendations, and test results.

Archer is an innovative aerospace company headquartered in San Jose, California, dedicated to revolutionizing air travel through the development of all-electric vertical takeoff and landing aircraft. Our mission is to enhance sustainable air mobility while minimizing noise pollution, providing an eco-friendly transportation solution for four passengers.We set ambitious goals and tackle challenging problems, believing that a diverse workplace enhances our intelligence and insight, ultimately driving our collective success. Archer is committed to fostering an equitable and inclusive environment that values differences and celebrates the contributions of all team members.Key Responsibilities:Conduct trade studies related to the architecture of external lighting systems.Engage with potential suppliers to evaluate their capabilities in terms of technical specifications, risks, quality, cost, and weight.Develop, validate, and verify requirements for equipment, subsystems, and system levels in accordance with ARP4754 standards.Create and review essential engineering deliverables throughout the development to certification phases, including drawings, ICDs, test plans, test procedures/reports, technical requirement documents, and manuals.Collaborate with cross-functional teams (e.g., installation, maintainability, human factors, pilot) to establish interface definitions.Lead testing efforts to integrate the External Lighting System into external labs and Flight Test Facilities.Support safety activities as per ARP4761 tasks including FHA, PSSA, CMA, FMEA, and SSA.Aid in the development of low voltage electrical system power distribution.Willingness to travel as needed.

About EtchedEtched is at the forefront of innovation, developing the world's first AI inference system specifically designed for transformers. Our technology achieves over 10 times the performance of traditional systems while significantly reducing cost and latency compared to a B200. With Etched ASICs, we enable the creation of revolutionary products, such as real-time video generation models and advanced reasoning agents that can handle complex tasks. Supported by substantial investments from leading investors, and driven by a team of top engineers, we are reshaping the infrastructure for one of the fastest-growing industries.Job SummaryWe are looking for a highly skilled Senior Thermal Engineer specializing in Liquid Cooling Systems to enhance our team and spearhead our thermal management initiatives for high-performance systems. In this pivotal role, you will develop and implement cutting-edge thermal management solutions for our advanced data center products. Your proficiency in water cooling, thermal simulations, and cooling system design will be vital in ensuring peak thermal performance and reliability. You will engage with various water cooling components, including internal manifolds, quick disconnects, CDU (Coolant Distribution Units), heat exchangers, and sophisticated thermal interface materials.Key ResponsibilitiesLead the design and optimization of advanced thermal management systems for high-performance data center products, with an emphasis on innovative water cooling solutions.Develop and execute water cooling strategies, including internal manifolds, quick disconnects, CDUs, and heat exchangers, to ensure effective cooling and thermal management for high-power processors and other critical components.Design and oversee direct-to-processor water cooling systems to efficiently dissipate heat and maintain optimal operating temperatures.Perform comprehensive thermal simulations to predict and analyze thermal performance, utilizing results to inform system design and optimization.Select and assess thermal interface materials (TIMs) for various cooling solutions, optimizing their performance to enhance thermal conductivity and heat dissipation.Investigate and implement innovative thermal cooling concepts, such as phase change cooling and other advanced techniques.Supervise the testing and validation of thermal management systems to ensure compliance with performance standards.

Join Our Innovative Team!At PROCEPT BioRobotics, we are on a mission to transform the treatment landscape for benign prostatic hyperplasia (BPH) through cutting-edge surgical robotics. With a patient-first approach, we prioritize enhancing the quality of life for men suffering from BPH. As a valued member of our team, you'll find an environment rich with growth opportunities, where your contributions significantly impact patient care and surgical outcomes.Your Role:We are looking for a highly skilled Senior Systems Engineer to spearhead system-level engineering initiatives for our next-generation medical robotic platform. This pivotal position involves leading the requirements development process, conducting verification and validation (V&V), and ensuring comprehensive system-level testing in a regulated medical device environment.

Archer Aviation is an innovative aerospace company located in San Jose, California, dedicated to creating all-electric vertical takeoff and landing (eVTOL) aircraft. Our mission is to enhance sustainable air mobility by designing, manufacturing, and operating an all-electric aircraft capable of transporting four passengers with minimal noise emissions.We aim high, tackling complex challenges, and we believe that a diverse workforce enhances our intelligence, fosters better insights, and ultimately leads to collective success. Our commitment to equity and inclusion ensures that we celebrate the unique contributions of all our team members.We are on the lookout for a talented Propulsion Controls Engineer who will be responsible for designing, developing, and optimizing advanced control systems for our cutting-edge electric propulsion and power generation technologies. The ideal candidate will play a vital role in realizing safe, sustainable, and scalable urban air mobility through pioneering propulsion control innovations.

Join our dynamic team at Artech Information Systems LLC as a Systems Administrator, where you will play a critical role in maintaining and enhancing our IT infrastructure. As a key member of our technical team, you will be responsible for system monitoring, troubleshooting, and ensuring optimal system performance.

Job Title: AI/HPC System Architect, Principal EngineerOffice Location: San Jose, CAJob Type: Full-TimeWork Model: OnsiteAbout SK hynix AmericaJoin SK hynix America, a pioneer in semiconductor innovation, as we develop cutting-edge memory solutions that empower devices from smartphones to expansive data centers. As a global leader in DRAM and NAND flash technologies, we are at the forefront of advancing mobile technologies, enhancing cloud computing, and leading the charge toward future technologies. Our state-of-the-art memory solutions are essential for today’s most sophisticated electronic devices and IT infrastructures, ensuring superior performance and enriching user experiences across the digital realm.We seek visionary talents to help shape the future of technology. At SK hynix America, you will collaborate with a dynamic team dedicated to pioneering groundbreaking memory solutions while upholding our commitment to sustainability. We are not just adapting to technological advancements; we are driving them, with significant investments in artificial intelligence, machine learning, and environmentally friendly operational practices. As our presence in the market expands, we invite you to join us in crafting the next generation of memory solutions that will transform the future of computing.Job Summary:As an AI/HPC System Architect, you will be responsible for conceptualizing the architecture of next-generation AI and HPC systems. Your role will involve leveraging advanced memory technologies to create efficient, high-performance systems. With your extensive experience in AI and HPC infrastructure design, you will articulate design requirements, steer the development of advanced memory solutions, and continuously monitor industry trends. You will also collaborate with cloud service providers, OEMs, national labs, and other stakeholders to facilitate on-site proof-of-concept initiatives that align with the proposed infrastructure architecture.

Archer, headquartered in San Jose, California, develops all-electric vertical takeoff and landing aircraft designed for four passengers. The company focuses on eco-friendly air mobility, aiming for quieter and more sustainable transportation. The team values ambitious goals, creative problem-solving, and a commitment to diversity, equity, and inclusion. Archer believes that a mix of perspectives strengthens both results and the workplace. Role overview The IT Systems Engineering Manager oversees the Systems Engineering, Endpoint Engineering, and Digital Workplace technology teams. This position shapes the digital workplace experience for all Archer employees, ensuring operational excellence across core IT services. The manager also guides the ongoing development of Archer’s digital workplace strategy.

Join our dynamic team at dstaff as a Unix Systems Administrator. In this role, you will be responsible for managing and maintaining our Unix-based systems, ensuring optimal performance and security. You will collaborate with cross-functional teams to implement solutions and provide technical support to users.

wjcompany seeks a Linux Systems Administrator based in San Jose. This role centers on supporting and improving Linux systems that form the backbone of the company’s infrastructure. The administrator ensures these systems remain secure, stable, and capable of meeting business needs as the company grows. Key responsibilities Maintain and configure Linux servers to keep daily operations running smoothly Identify and resolve technical issues, troubleshooting system problems as they arise Monitor system performance, making adjustments to enhance efficiency and stability Follow system administration best practices to improve security and scalability Requirements Hands-on experience managing Linux systems Strong skills in troubleshooting and solving technical problems Ability to work well within a team-oriented environment

Archer Aviation Inc. is a pioneering aerospace firm located in San Jose, California, dedicated to revolutionizing sustainable air mobility through the development of all-electric vertical takeoff and landing (eVTOL) aircraft. Our innovative aircraft is designed to transport four passengers with minimal noise, embodying our commitment to sustainability and cutting-edge technology.At Archer, we aim high and tackle complex challenges. We firmly believe that a diverse workplace enhances our intelligence, fosters better insights, and propels us toward collective success. Our pledge to inclusivity and equity ensures that every team member feels valued and celebrated.What You’ll Do:Lead a team dedicated to the implementation, maintenance, and optimization of digital tools and processes that support the entire product development lifecycle.Ensure seamless integration across design, manufacturing, certification, and production phases of our eVTOL aircraft programs.Oversee enterprise CAD and PLM tool deployment, configuration, and maintenance.Guarantee system integration and data integrity across all engineering disciplines, including configuration management.Drive continuous improvement initiatives to enhance system performance and user experience.Monitor and support all PLM and CAD applications to ensure high availability and efficient performance for end users.Perform technical assignments as needed to support ongoing projects or ad-hoc needs within the PLM or CAD tool area.Oversee the design and implementation/optimization of release processes for design data.Manage Engineering BOM (EBOM) tools to support product structure management and configuration control of design data and product structure.Handle MCAD/ECAD/Wiring by managing tools that facilitate mechanical, electrical, and wire harness design integration.Support design for manufacturability processes and engineering change management.Lead the implementation of tooling and processes to define, release, and maintain MBOMs using Siemens Manufacturing Process Planner (MPP) or EasyPlan Bill of Process (BOP) & Routings.Implement tools and processes to ensure compliance with aerospace documentation standards (e.g., AS9100).

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.

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.

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.

Join our dynamic team at wjcompany as a Linux Systems Administrator. In this role, you will be responsible for managing and maintaining our Linux-based systems, ensuring optimal performance and security. You will collaborate with cross-functional teams to deploy and troubleshoot applications, and provide technical support to enhance our infrastructure.

Archer Aviation is an innovative aerospace company headquartered in San Jose, California, dedicated to revolutionizing air travel with our all-electric vertical takeoff and landing (eVTOL) aircraft. Our mission is to enhance sustainable air mobility by designing, manufacturing, and operating aircraft that carry four passengers while ensuring minimal noise pollution.We embrace high ambitions and complex challenges, and we firmly believe that a diverse workplace drives smarter solutions and greater insights. Our commitment to fostering an equitable and inclusive environment celebrates the unique contributions of every team member, propelling us toward collective success.About the RoleAs part of Archer’s mission, we are scaling the production of our groundbreaking Electric Propulsion System (EPS)—the core technology of our eVTOL aircraft. The EPS includes the Electric Motor, Inverter, and Propeller assemblies, representing one of the most technically advanced and highly automated manufacturing systems in our facility.We are seeking a passionate Powertrain Manufacturing Engineer with expertise in power electronic assemblies. This role is ideal for someone who excels at bridging the gap between design and production, enjoys optimizing complex processes, and is committed to developing world-class hardware from the ground up.What You’ll Do:Contribute to the design and scaling of Archer’s EPS production line—from concept to high-rate manufacturing—encompassing layout, automation strategy, tooling, and ramp-up planning.Collaborate cross-functionally with Product Design, Quality, Facilities, and Manufacturing teams to facilitate the production of new electric motor and propeller systems.Lead Design for Manufacturability (DFM) initiatives to ensure efficient, safe, and scalable product assembly.Create and implement comprehensive manufacturing build plans—defining part flow, line layout, tools, equipment, and manufacturing bill of materials (MBOM).Specify and validate automation systems, tooling, and test equipment for high-reliability production.Conduct PFMEA (Process Failure Mode & Effects Analysis) to proactively identify and mitigate risks in the production system.