Senior Transmission Design Engineer

About Astro Mechanica Astro Mechanica is an aerospace company based in San Francisco, focused on making high-speed flight more accessible, sustainable, and adaptable. The team develops advanced airframe and propulsion technologies, including the proprietary Duality™ system, to support rapid, on-demand global mobility. Current projects center on building flex…

Supported by top-tier investors from Silicon Valley, Peregrine Technologies is at the forefront of assisting public safety organizations, local and state governments, federal agencies, and private sector entities in tackling societal challenges with unmatched speed and precision. Our AI-driven platform transforms fragmented and isolated data into actionable insights, providing immediate access to critical information that enables timely and informed decisions, ultimately enhancing outcomes at every interaction. Currently, Peregrine serves hundreds of clients across more than 30 states and two countries, impacting over 125 million individuals. We are poised for significant growth as we extend our services into the enterprise sector and international markets.RoleAs a pivotal member of our dynamic team of inquisitive and empathetic designers, you will play a crucial role in simplifying complex, data-rich workflows into engaging user experiences. Your creativity and meticulous attention to detail will be integral in every facet of product development.As one of our initial design engineers, your contributions will help define the future of data interaction and insights within our most critical institutions. You will have the autonomy to lead design-focused initiatives while collaborating closely with a talented group of designers and engineers to shape the Peregrine product and deliver essential software to frontline workers.About YouProven experience in crafting sophisticated yet enjoyable user interactions.Strong background in developing diverse layouts and visuals utilizing markup and styles.Capability to create dynamic interactions with springs and sequences.Innovative thinker focused on enhancing the quality and refinement of all product dimensions through strategic solutions.Skilled in articulating compelling narratives, effectively aligning team vision with shared objectives.Curiosity and eagerness to learn from and evolve with a team of seasoned professionals.Passionate about nurturing the design culture and methodologies within the organization.What We Look For4+ years of experience collaborating with cross-functional software development teams.Robust technical skills in React, JavaScript, HTML, and CSS.Expertise in managing and executing various factors, including user requirements, product objectives, and design intricacies.Able to thrive in a collaborative, iterative, and multi-disciplinary environment with design, engineering, and business development teams.

About Fellow At Fellow, we are dedicated to transforming the coffee brewing experience at home. Our beautifully designed kettles and grinders are just the beginning; we are a brand rooted in innovation, community, and culture. For us, great coffee is not just about the final cup—it’s about the entire experience, the rituals, and the passionate individuals that contribute to it. This position is based in our San Francisco office and requires in-office presence 4 days a week. Candidates must be available for regular evening calls with teams and partners in Asia, as well as occasional travel (once to twice per quarter) to these locations. Who You Are As a Senior Product Design Engineer, Electrics (Lead), you will be instrumental in spearheading product engineering and design initiatives for our expanding range of home appliances, including precision coffee makers, grinders, and kettles. You will engage in hands-on design work, including CAD ownership, analysis, simulations, calculations, and testing. Your role will involve driving the design, development, and refinement of hardware products from concept through production, ensuring they meet exceptional standards of functionality, user experience, and design aesthetics. You will collaborate closely with cross-functional teams, including industrial design, electrical engineering, software development, operations, vendors, and manufacturing partners, to deliver outstanding products. As a design lead, you will guide external partners, mentor fellow engineers, lead design reviews, and serve as a technical partner to our Technical Project Managers. What You’ll Do Lead Product Design Process: Take hands-on ownership of product design and development tasks, including CAD, analysis, characterization, testing, and prototyping, leading efforts from preproduction to mass production. Collaborate with industrial design, engineering, and operations teams to ensure products meet quality, cost, and timeline objectives. Oversee the comprehensive design and development of consumer hardware products, focusing on connected home appliances like coffee makers, kettles, and grinders. Create detailed 3D models, CAD designs, and engineering drawings. Conduct sensor and system characterization. Perform calculations related to fluid mechanics and heat transfer. Make material selections for complex applications. Support robust testing and validation of products.

Join Oura Health as a Senior Product Design Engineer and play a vital role in shaping the future of health technology. In this position, you will collaborate with cross-functional teams to design innovative product solutions that enhance user experience. Your expertise will be instrumental in driving design processes from concept through execution, ensuring our products are not only functional but also aesthetically pleasing and intuitive.

Embrace the Sleep Fitness RevolutionAt Eight Sleep, we are dedicated to unlocking human potential through optimal sleep solutions. As the premier sleep fitness company globally, we are reshaping the understanding of restorative rest, developing cutting-edge hardware, software, and AI technologies to revolutionize sleep. Our innovative products enhance mental, physical, and emotional performance by converting each night into a customized, data-informed recovery experience. Trusted by elite athletes and health-conscious individuals across more than 30 countries, Eight Sleep has been honored as one of Fast Company's Most Innovative Companies in 2019, 2022, and 2023, as well as earning recognition in TIME's 'Best Inventions of the Year' twice. We function as a high-performance team: driven, agile, and focused on impact. Our commitment goes beyond simply delivering products; we continuously iterate, refine, and obsess over the nuances that enable our users to sleep better and wake up revitalized.Every position at Eight Sleep offers an opportunity to contribute to groundbreaking technology, collaborate with exceptional talent, and help shape a future where sleep becomes an active tool for improving life quality. If you are seeking to break free from the mundane and are eager to innovate at the forefront of possibility, this is your moment. Join us and lead the change that is redefining sleep and expanding human capabilities upon waking.Unwavering Standards. Relentless Pursuit.Our mission drives us to operate with intensity. At Eight Sleep, we embody the mentality of the world's top achievers: focused, tenacious, and constantly striving to be in the elite 1% of our field. Think of the Mamba Mentality, applied to bold concepts, next-generation technology, and impeccable execution. This is not a typical 9-to-5. Our team is deeply engaged, often committing over 60 hours a week—not out of obligation, but because of our investment in our mission. We are here to innovate rapidly, challenge boundaries, and deliver uncompromising results. If you excel under pressure and wish to undertake the most significant work of your career, you will thrive here. If you're seeking something less demanding—this is not the place for you. Your RoleWe are in search of a seasoned Senior Mechanical Engineer to guide product development from initial concept to production. You will be a key member of a small, mission-centric team with significant influence over decision-making. As we grow rapidly, numerous opportunities for career advancement await.This position is based in our San Francisco office 5 days a week.

Astranis is revolutionizing satellite technology, crafting advanced satellites designed for high orbits to extend humanity's presence into outer space. Our satellites are currently providing dedicated, secure communication networks to esteemed clients worldwide, including large corporations, government entities, and the U.S. military. With five satellites already in orbit and numerous launches on the horizon, we are managing a robust pipeline exceeding $1 billion in commercial contracts.Astranis stands out as the preferred partner for satellite communications, catering to clients with strict demands for reliability, data protection, network insight, and bespoke solutions. Backed by over $750 million in funding from top-tier investors, including Andreessen Horowitz, Blackrock, and Fidelity, we have a dynamic team of 450 engineers and innovators. Our operations are based in Northern California, within our expansive 153,000 sq. ft. headquarters.Senior RF Design EngineerIn the role of RF Engineer, you will lead the design, qualification, and procurement of active RF electronics (frequency converters, SSPAs, LNAs, PLLs, etc.) integral to the RF front-end of satellite payloads. Collaboration will be key as you'll work alongside mechanical, payload systems, electrical, and software engineers to ensure your designs meet comprehensive system requirements.ResponsibilitiesDesign, simulate, implement, and measure both active and passive RF sub-systems operating at microwave frequencies, including SSPAs, LNAs, power amplifiers, up/down converters, oscillators, filters, and more.Oversee hardware designs from initial requirements through to manufacturing, bring-up, and qualification testing.Integrate these systems into spacecraft by closely collaborating with team members.Specify, procure, and integrate third-party vendor hardware.Assist in the recruitment, interviewing, and onboarding of new team members as we expand rapidly.

ABOUT US:At Astro Mechanica, we are revolutionizing aerospace with a mission to make high-speed flight accessible, flexible, and sustainable. Our innovative approach integrates cutting-edge airframe and engine technologies, including our proprietary Duality™ propulsion system, to pave the way for efficient supersonic travel. We envision a future where on-demand, point-to-point global mobility becomes the norm for transporting people and goods. Currently, we are developing adaptable high-speed systems to enhance aircraft performance for the U.S. government.WHO WE ARE:Our team is comprised of passionate engineers committed to pushing the boundaries of aerospace technology. We embrace a culture of collaboration and innovation, focusing on practical solutions that prioritize engineering excellence over hierarchy. Join us in our fast-paced, dynamic environment where your contributions can make a significant impact.WHO YOU ARE:We are looking for a motivated Structures Engineer to become a vital part of our team. The ideal candidate possesses a solid understanding of structural design principles and is driven by a desire to tackle complex aerospace challenges. You are eager to apply your engineering knowledge and early career experience to tangible aircraft components while learning from a diverse group of seasoned engineers. In this role, you will be instrumental in designing, analyzing, and testing advanced aerospace structures that enhance the performance and safety of our aircraft.WHAT YOU’LL DO:Assist in the design and analysis of composite and metallic structures for high-performance aircraft.Support the development of structural layouts and configurations under the guidance of senior engineers.Execute CAD modeling, create drawings, and perform basic structural analysis (including hand calculations and FEA).Participate in trade studies to balance performance, weight, cost, and manufacturability.Collaborate with cross-functional teams (aero, propulsion, manufacturing, and testing) to establish and support structural requirements.Engage in design reviews, provide manufacturing support, and participate in testing activities.Document your work meticulously and maintain configuration control over designs and models.Learn from senior engineers to continually advance your technical expertise.

At Ello, our mission is both compelling and urgent: to maximize the potential of every child, everywhere.We are pioneering the world’s first AI teacher, designed to bridge educational gaps by listening, speaking, adapting, and inspiring in the same way that exceptional human educators do.Our inaugural product, Read with Ello, is already making a significant impact, helping tens of thousands of children each week to learn to read. It listens attentively as they read aloud, provides assistance when they encounter challenges, and crafts personalized, enchanting stories through generative AI. The results speak for themselves—children love it!We are now scaling our success to create something even more transformative: a comprehensive AI teacher for all children. Our goal is to develop a real-time learning platform that integrates language, speech, and memory, delivering personalized, interactive education to children across the globe. We are a fast-paced team, shipping weekly, testing directly with children and families, and continuously pushing the boundaries of AI in education.With the backing of top-tier investors and the heart of a public benefit corporation, we are on a mission to revolutionize global education. Featured in TIME’s Best Inventions and Fortune’s Change the World, Ello is a small, mission-driven team committed to addressing one of the most critical challenges of our time: democratizing education.Join Our TeamAs a rapidly growing Series A startup, Ello is reshaping the way children learn and engage with technology. In this role, you will collaborate directly with Ello’s Co-founder & CTO, Catalin Voss, as part of a close-knit team of fewer than 10 engineers, learning designers, and product managers to innovate new products. You will be surrounded by top-tier engineers and will collaborate with leading experts in machine learning to bring models to production and create new product experiences. Our team values face-to-face collaboration and works primarily in our San Francisco office.Role OverviewWe are seeking a talented Senior Design Engineer, New Products who will take ownership of developing learning activities for Ello’s next-generation AI tutoring applications. You will serve as a bridge between product development and engineering, overseeing features from inception to playtesting. At times, you will function as your own product manager, while at other times you will work closely with our product team. As part of a small team, you will help bring Ello’s tutoring AI to life through agent control, character development, and interactive game features. Your attention to detail and passion for creating delightful user experiences will be key to your success.

Join Our E3 TeamAt E3, you will engage with leading experts tackling critical energy challenges. We influence energy and climate policy, participate in regulatory processes, guide executives, and support investment decisions. Here, you will find both challenges and inspiration.Who We AreFounded in 1989, Energy + Environmental Economics (E3) is a dynamic energy consulting firm dedicated to assisting utilities, regulators, policymakers, developers, and investors in making informed strategic decisions. With offices in San Francisco, New York City, Boston, Denver, and Calgary, we are at the forefront of energy innovation.Our extensive experience across all sectors of the electricity industry offers us a comprehensive understanding of markets, planning, policy, regulation, and environmental concerns. We pride ourselves on providing clear, unbiased evaluations that enable our clients to make informed choices.E3 is involved in prominent, impactful projects in regions leading the clean energy transition, advising state agencies in California, Hawaii, and New York on effective clean energy policy implementation, focusing on customer incentives and market strategies.About YouWe are seeking an individual with a robust analytical background and/or policy experience, complemented by a strong integrity and passion for energy. As an Associate Director, you will spearhead projects, delivering innovative solutions to complex energy issues. The ideal candidate will possess deep knowledge in electric transmission, including ISO/RTO transmission planning processes, interconnection concepts, permitting basics, and capital planning. You should also excel in management consulting skills, adeptly navigating ambiguous problems to chart a clear strategic path.

Join Discord, a vibrant platform that connects over 200 million users monthly, primarily through gaming. More than 90% of our users engage in gaming, contributing to an astounding 1.5 billion hours spent playing diverse titles each month. At Discord, we are committed to enhancing the gaming experience by fostering fun and engaging conversations among players before, during, and after gameplay.The Design Systems team is a dynamic, cross-functional unit dedicated to ensuring top-notch design quality across every aspect of user interface, content, and graphics. We create fundamental design elements and standards that empower engineers and designers in the development of Discord’s products. Our collaborative efforts accelerate the delivery of new features that are not only accessible and consistent but also of the highest quality. Additionally, we set the accessibility benchmarks for Discord and assist other engineering teams in meeting these standards. This pivotal role directly supports Discord's mission of creating an inclusive community where everyone can find their place.

Join Chime as a Senior Frontend Engineer specializing in Design Systems! In this pivotal role, you will lead the development of scalable and user-friendly design components that enhance our product offerings. Collaborate with cross-functional teams to create seamless user experiences and design solutions that meet the needs of our growing customer base.

Join Interaction, a cutting-edge company in the heart of California, as we seek talented design engineers to enhance our innovative team. We are dedicated to finding exceptional individuals who share our passion for technology and design.We invite you to apply if you:Have a strong passion for technology and design, backed by well-informed opinions.Can engage in thoughtful discussions about various tools and applications like Arc, Roam, Tana, Hey.com, Things, Cron, Raycast, and more.Possess expertise in frameworks such as Next.js, React, and SwiftUI.

Parallel is seeking a Design Engineer in San Francisco or Palo Alto. This role centers on creating innovative solutions that align with both industry standards and customer requirements. Role overview As a Design Engineer, collaboration sits at the heart of the work. Expect to work closely with a skilled team to design and implement new products. The position calls for both creative thinking and strong technical skills to ensure each design meets high quality standards. What you will do Work with team members to develop product designs from concept through implementation Apply technical expertise to solve design challenges and refine solutions Ensure all products meet industry benchmarks and customer expectations Requirements Experience in product design and engineering Ability to collaborate effectively with others Strong creative and technical problem-solving skills

About the RoleAt zero, we collaborate with innovative organizations within the Architecture, Engineering, and Construction (AEC) sector to revolutionize the design and delivery of the built environment. As a leading full-service management advisory firm dedicated solely to the built world, we merge specialized knowledge with advanced technology strategies to address significant challenges on a large scale.We are currently on the lookout for a Senior AI Engineer to spearhead the creation of automated building design systems and elevate the frontier of AI/ML applications in the built environment. In this role, you will design and execute generative design algorithms, computer vision systems, and optimization models that will transform the conception, design, and validation of buildings.This position merges deep learning, computational geometry, and architectural design, crafting AI systems that enhance human creativity while adhering to engineering constraints and building regulations.This is an extraordinary chance to leverage cutting-edge AI research to tackle one of humanity's core challenges: creating improved spaces for individuals to live, work, and flourish.

Role Overview Firecrawl is looking for a Design Engineer to join the team in San Francisco. This hybrid role combines in-office collaboration with the flexibility to work remotely part of the week. What You Will Do Create and refine product designs from initial concept through to final implementation Work closely with cross-functional teams to ensure products meet standards for quality and functionality Apply technical knowledge and creativity to help move projects forward Location and Work Environment This position is based in San Francisco, CA, with a hybrid schedule that balances team interaction and independent work.

Astranis is at the forefront of satellite technology, dedicated to expanding humanity's presence in the solar system. Our advanced satellites operate in high orbits, delivering dedicated, secure networks to a diverse clientele that includes large enterprises, sovereign governments, and the US military. With five satellites currently in orbit and several more set to launch, we are excited to work through a robust backlog of over $1 billion in commercial contracts.Astranis is recognized as the premier satellite communications partner for clients with demanding standards for uptime, data security, network visibility, and customization. Having secured over $750 million from top-tier investors like Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 engineers and entrepreneurs designs, builds, and operates our satellites from our expansive 153,000 sq. ft. headquarters in Northern California.Position: Senior Electrical Engineer - SDR Hardware DesignAs a Senior Electrical Engineer specializing in Software Defined Radio (SDR) Hardware at Astranis, you will spearhead the design, qualification, and testing of our bespoke software-defined radios. We seek innovative professionals skilled in creating cutting-edge high-speed hardware. If you think in terms of volts, bits, and dB's, this position is tailored for you! Collaborating with the RTL, Communications, and RF design teams, you will be instrumental in crafting superior radio systems for our payload and TTC systems.

We are seeking a Senior Brand and Visual Designer to join our innovative team at echo. In this role, you will be responsible for elevating our brand identity through compelling visual design and creative storytelling. You will collaborate closely with cross-functional teams to create engaging content that resonates with our audience and strengthens our brand presence.

Join our innovative team at rocknroll1 as a Senior Product Designer, where your creativity and expertise will shape the future of our products. In this role, you will collaborate with cross-functional teams to design exceptional user experiences that delight our customers. We are looking for an individual who is passionate about design and has a deep understanding of user-centered design principles.

At fal, we are seeking a dynamic and innovative Senior Product Designer who excels in navigating uncertainty and thrives in a fast-paced environment. You will be responsible for crafting user interfaces that are both efficient and cohesive across our products.

Join our dynamic team at frontcareers as a Senior Product Designer, where you will have the opportunity to shape user experiences and drive innovative design solutions. We are looking for a creative visionary who can translate complex ideas into intuitive designs. As a Senior Product Designer, you will collaborate with cross-functional teams to create user-centered products that meet business goals and delight customers.