Engineer I Upstream Development For Protein Manufacturing Contract jobs in San Carlos – Browse 97 openings on RoboApply Jobs

Engineer I Upstream Development For Protein Manufacturing Contract jobs in San Carlos

Open roles matching “Engineer I Upstream Development For Protein Manufacturing Contract” with location signals for San Carlos. 97 active listings on RoboApply Jobs.

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companyVaxcyte, Inc. logo
Contract|On-site|San Carlos, California, United States

Be Part of Our Life-Saving Mission!At Vaxcyte, we are at the forefront of vaccine innovation, dedicated to creating high-fidelity vaccines designed to safeguard humankind from the severe health implications of bacterial diseases. Our commitment to combating bacterial infections, including invasive pneumococcal disease, Group A Strep, and Shigella, is just the beginning. We have a clear and robust roadmap for our success, and we are poised to make a significant impact.Our Approach: The impact of our work is matched only by the values that guide us:*RETHINK CONVENTION: We embrace creativity and intellectual diversity in every aspect of our work to revolutionize vaccine delivery.*AIM HIGH: We strive courageously toward our ambitious goal of developing the most complex biologics in history for humanity's protection.*LEAD WITH HEART: At Vaxcyte, every individual is a leader, fostering an inclusive and kind environment where collaboration and constructive debate drive our business objectives forward.*MODEL EXCELLENCE: Our challenges require a shared commitment to integrity, accountability, equality, and clarity in all communications and decision-making processes.Position Overview:We are looking for a dedicated Engineer I to join our Upstream Process Development team within the Protein Development and CMC group. This role offers an exciting opportunity to work alongside a highly skilled team focused on bacterial fermentation development.The ideal candidate will possess the following skills and attributes:Hands-on experience in operating and maintaining bioreactors, including Ambr® 250, at laboratory scale.Familiarity with pilot-scale fermentation and recovery equipment is advantageous.Proficiency in data analysis and presentation for process enhancement, troubleshooting, and optimization.A true team player who collaborates effectively, communicates openly, and is committed to achieving optimal outcomes aligned with company objectives.Exceptional organizational and planning skills.

Apr 4, 2026
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companyVaxcyte logo
Contract|$62K/yr - $68K/yr|On-site|San Carlos, California, United States

Join Our Mission to Protect Humanity!At Vaxcyte, we are a pioneering clinical-stage vaccine innovation company dedicated to engineering high-fidelity vaccines aimed at safeguarding humanity from the dire consequences of bacterial diseases. Our goal is to combat serious bacterial infections, including invasive pneumococcal disease, Group A Strep, and Shigella. We are on a clear pathway to success, determined to make a significant impact in the world of vaccine development. Our Approach: We believe that what we do is as important as how we do it. Our collaborative work is anchored by four core values: *RETHINK CONVENTION: We embrace creative and intellectual diversity in all aspects of our work to innovate and transform vaccine delivery. *AIM HIGH: We strive to achieve audacious goals, courageously tackling the most complex biologics to protect humankind. *LEAD WITH HEART: At Vaxcyte, leadership is about kindness and inclusivity, fostering collaboration and robust discussions that further our mission. *MODEL EXCELLENCE: Our ambitious challenges necessitate a shared commitment to integrity, accountability, and clarity in our communications and decision-making processes.Position Overview:We invite a dynamic and skilled individual to become part of our Analytical Development team as a Scientist I. In this role, you will execute analytical testing and play a vital role in the development of analytical methods for our biologics and vaccine programs.This position entails performing both routine and advanced analytical assays utilizing modern techniques. You will support method optimization and troubleshooting, engage in continuous improvement initiatives with moderate supervision, and work effectively within cross-functional teams. The ideal candidate will possess hands-on laboratory experience, exceptional technical execution, and robust problem-solving abilities. You will independently plan and execute tasks, analyze and interpret data, and drive or escalate investigations as necessary. Additionally, you will author and maintain comprehensive technical documentation, including method protocols, development summaries, and SOPs, while effectively communicating experimental results to internal stakeholders.

Apr 2, 2026
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companyVaxcyte logo
Contract|$56K/yr - $62K/yr|On-site|San Carlos, California, United States

Join Our Mission to Safeguard Humanity!At Vaxcyte, we are pioneering vaccine innovation to safeguard humankind against the severe health impacts of bacterial diseases. Our efforts aim to eradicate or treat infections such as invasive pneumococcal disease, Group A Strep, and Shigella. With a clear and structured path to success, Vaxcyte is poised to make a profound impact in the realm of healthcare. Our Approach: We believe that the manner in which we achieve our goals is as critical as the goals themselves. Our collaborative efforts are anchored by four foundational values: *Rethink Convention: We embrace creativity and diverse perspectives to innovate and continuously improve vaccine delivery methods. *Aim High: We strive to achieve audacious goals, tackling the most complex biologics to protect humanity. *Lead with Heart: Leadership at Vaxcyte is characterized by kindness, inclusivity, and constructive debate to further our business objectives. *Model Excellence: We are committed to integrity, accountability, and clarity in all communications and decision-making processes.Position Summary:The Development organization consists of four specialized Process teams: Protein, Polysaccharide, Conjugate Drug Substance (Conjugation), and Drug Product, supported by Analytical Development and Formulation Development teams. Vaxcyte is seeking a Senior Associate Scientist (contract) with expertise in microbial fermentation and upstream processing to join our Upstream Polysaccharide Process Development team. The successful candidate will lead experimental design and execution to enhance and optimize polysaccharide manufacturing processes involving microorganisms. A hands-on laboratory background in microbial fermentation is essential, along with a keen willingness to acquire new laboratory skills. This role mandates over 50% of time spent in the lab, requiring the ability to independently document experimental procedures and results in both written and presentation formats. Additionally, the candidate will work closely with cross-functional teams, drafting technical reports and presenting experimental findings.

Mar 27, 2026
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companyVaxcyte logo
Contract|$62K/yr - $68K/yr|On-site|San Carlos, California, United States

Join Our Mission to Safeguard Humanity!Vaxcyte is at the forefront of vaccine innovation, developing high-fidelity vaccines aimed at protecting humanity from the dire consequences of bacterial diseases. Our commitment to eradicating or treating infections such as invasive pneumococcal disease, Group A Strep, and Shigella is just the beginning. With a clear and actionable pathway to success, Vaxcyte is perfectly positioned to make a lasting impact. Our Approach is as crucial as Our Goals! We are guided by four enduring core values: *RETHINK CONVENTION: We foster creative and intellectual diversity in every aspect of our work to continuously innovate the delivery of vaccines. *AIM HIGH: Our audacious collective goal drives us to tackle the most complex biologics ever created for the benefit of humankind. *LEAD WITH HEART: At Vaxcyte, we prioritize kindness and inclusivity in our collaborations and vigorous discussions that propel our business objectives forward. *MODEL EXCELLENCE: The magnitude of our challenge demands a shared commitment to integrity, accountability, equality, and transparency in our communications and decision-making processes. Position Overview:We are seeking a dynamic and skilled individual to join our Drug Product Development team. The ideal candidate will possess a solid understanding and hands-on experience in analyzing and characterizing biomolecules (proteins, polysaccharide conjugates, vaccines) utilizing various methods, particularly immunoassays and multiplexed formats. Experience with vaccine and adjuvant-containing formulations is a significant advantage.Additionally, we value flexibility and the ability to manage multiple projects simultaneously while adeptly prioritizing tasks to meet aggressive deadlines. This laboratory-based role demands excellent scientific judgment, independence, rigor, and meticulous record-keeping.Key Responsibilities:Perform both routine and non-routine analyses of internal release, development, and stability samples utilizing a diverse range of analytical techniques, ensuring the production of high-quality data and comprehensive reporting.

Mar 23, 2026
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companyVaxcyte logo
Full-time|On-site|San Carlos, California, United States

Join Our Mission to Safeguard Humanity!Vaxcyte is a pioneering clinical-stage vaccine development company dedicated to engineering high-fidelity vaccines aimed at protecting humanity from the severe and expensive health repercussions of bacterial diseases. Our mission extends to eradicating or effectively treating bacterial infections, including invasive pneumococcal disease, Group A Strep, and Shigella. With a clear and strategic path to success, Vaxcyte is poised for significant achievements in this critical field. Our Approach Matters! We are driven by four fundamental core values: *RETHINK CONVENTION: We embrace creativity and intellectual diversity across all aspects of our work to innovate and continuously improve vaccine delivery methods. *AIM HIGH: We are committed to achieving our bold goal of developing the most complex biologics ever created for the protection of humanity. *LEAD WITH HEART: At Vaxcyte, we prioritize a kindness-first, inclusive approach to collaboration and rigorous debate to further our business objectives. *MODEL EXCELLENCE: The challenges we face demand our collective commitment to integrity, accountability, equality, and clarity in communications and decision-making.Position Overview:The Development organization consists of four Process teams: Protein, Polysaccharide, Conjugate Drug Substance (Conjugation), and Drug Product, all supported by Analytical and Formulation Development teams. Vaxcyte is looking for an Associate Engineer II with a solid foundation in vaccine or biologics process development and manufacturing to join our Polysaccharide Clinical Manufacturing/Process Development team.The successful candidate will provide essential technical support for manufacturing activities in collaboration with our CDMO partners, while actively contributing to process development and validation efforts. This role demands a significant laboratory presence (over 50%) and the capacity to independently execute and document experiments, analyze data, and convey results through technical reports and presentations. The ideal candidate will work collaboratively across departments and may also engage with external CDMO partners to facilitate manufacturing campaigns and process transfers.

Mar 27, 2026
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company
Full-time|$150K/yr - $200K/yr|On-site|San Carlos, CA

Join Robust AI, a pioneering startup at the forefront of robotics and artificial intelligence, as a Senior Manufacturing Test Engineer. Founded in 2019 by industry veterans, we are dedicated to innovating smart, collaborative, and genuinely autonomous robotic systems. Our team, rich in diverse backgrounds and perspectives, is passionate about pushing the boundaries of technology. In this role, you will be a key player in our fast-paced environment, collaborating closely with our team and manufacturing partners to design and implement cutting-edge manufacturing tests. You will thrive on analyzing both component and system metrics, adapting to the dynamic challenges of an early-stage startup. If you are eager to contribute to redefining robotics, we want to hear from you!

Jan 27, 2026
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company1X logo
Full-time|$155.3K/yr - $215.1K/yr|On-site|San Carlos, California, United States

About 1XAt 1X, we are pioneering advancements in AI and robotics from our base in Palo Alto, California. Our mission is to create an abundantly automated society using general-purpose robots that can autonomously handle any type of work.We envision a future where humanoid robots not only understand the world but also grow in intelligence by living and learning alongside us. This is why we are dedicated to developing friendly home robots that seamlessly integrate into our daily lives.If you are a curious, driven, and passionate individual eager to influence the future of robotics and AI, we would love to hear from you and discuss how you can join our innovative journey.Role Overview:The Senior Harness Manufacturing Engineer will oversee the complete lifecycle of wiring systems essential to powering every subsystem of a humanoid robot, managing everything from initial prototypes to high-volume production. The primary objective is to transform intricate harness designs and engineering specifications into consistent, repeatable assembly processes that can be scaled across thousands of robots.

Apr 6, 2026
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company1X logo
Full-time|$105K/yr - $220K/yr|On-site|San Carlos, California, United States

Join Our Team as a Manufacturing Engineer!Location: San Carlos, CA (on-site)At 1X, we design and manufacture cutting-edge humanoid robots that work alongside humans to address labor shortages and enhance productivity.Your RoleAs a Manufacturing Engineer at 1X, you will play a pivotal role in bringing our humanoid robots from prototype to full-scale production. You will be responsible for designing, optimizing, and overseeing manufacturing processes to ensure they are precise, efficient, and cost-effective. This is a hands-on opportunity that will directly influence the quality and scalability of our robotic systems.

Jun 12, 2025
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company1X logo
Full-time|$90K/yr - $150K/yr|On-site|San Carlos, California, United States

Quality Engineer, ManufacturingLocation: San Carlos, CA (on-site)About 1XAt 1X, we are revolutionizing the future of work through artificial intelligence and robotics. Based in the heart of Silicon Valley, Palo Alto, California, our mission is to create a society enriched by advanced general-purpose robots that can autonomously handle a variety of tasks. We envision a world where humanoid robots coexist with humans, learning and evolving by our sides. We are committed to developing friendly home robots that integrate seamlessly into daily life, and we are eager to welcome passionate and driven individuals who share our vision to join us.Key ResponsibilitiesDesign and implement comprehensive quality assurance strategies for robot manufacturing, covering everything from subassemblies to complete systems.Conduct Process Failure Mode and Effects Analysis (PFMEA) to identify and mitigate potential failure modes while enhancing testing coverage and process reliability.Collaborate with testing and firmware engineering teams to embed quality verification into manufacturing processes.Analyze testing data to assess production yields and pinpoint root causes of production failures.Partner with design teams to execute quality enhancements at both component and system levels.Lead Design of Experiments (DOE) initiatives to determine optimized pass/fail criteria and boost test precision.Assess the performance and scalability of testing stations across various manufacturing locations.Document quality strategies, testing protocols, and corrective measures based on data analysis.QualificationsPossess a Bachelor's or Master's degree in Mechanical Engineering, Electrical Engineering, Robotics, or a closely related discipline.Have a minimum of 3 years of experience in testing electromechanical hardware within a manufacturing context.Familiar with Printed Circuit Board Assembly (PCBA) testing, Inertial Measurement Unit (IMU) calibration, actuator, and sensor validation, or end-of-line system testing.Strong expertise in PFMEA, Gage R&R, and statistical data analysis techniques.Hands-on experience with test equipment (such as power supplies, CAN tools, and actuators) in production settings.A self-motivated individual with excellent time management skills and keen attention to detail.Strong proficiency in technical documentation and effective cross-functional communication.Preferred: Experience with autonomous or humanoid robotic systems, familiarity with scalable testing systems across multiple production sites, and a background in dynamic startup or rapid hardware development environments.Benefits & CompensationCompetitive salary range: $90,000 to $150,000.Comprehensive health, dental, and vision insurance.401(k) retirement plan with company matching.

Nov 3, 2025
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company1X logo
Full-time|$133K/yr - $195K/yr|On-site|San Carlos, California, United States

Supplier Development Engineer, Motors & Magnets | Supply ChainLocation: San Carlos, CA (on-site)About 1XAt 1X, we are revolutionizing the future of work by developing humanoid robots designed to assist humans in overcoming labor shortages and driving efficiency.Role OverviewAs a Supplier Development Engineer focusing on Motors and Magnetic Systems, you will play a pivotal role in ensuring supplier readiness and product quality for the components that power our cutting-edge humanoid robots. Your responsibilities will involve cross-functional collaboration to guarantee that all critical components meet our stringent standards for performance, reliability, and scalability.ResponsibilitiesCollaborate with engineering and sourcing teams to identify and select suppliers based on their capabilities in motor and magnetic component manufacturing.Conduct thorough evaluations of suppliers’ motor winding, rotor/stator assembly, and magnet bonding processes.Ensure suppliers maintain consistency in torque-speed characteristics, thermal performance, and EMI compliance.Assist with rotor balancing, bearing preload setups, and encoder integration.Lead the supplier industrialization process from design through production ramp-up.Support suppliers in tooling, equipment, and process qualifications.Evaluate supplier readiness for vehicle builds and manage production risk effectively.Drive the Advanced Product Quality Planning (APQP) process and support Production Part Approval Process (PPAP) leading up to production initiation.Train suppliers on 1X’s quality systems and review quality documentation for parts.Lead root cause analysis and corrective action initiatives for supplier quality challenges.Monitor and report on supplier quality metrics to ensure ongoing improvement.Utilize lean and quality tools to foster continuous improvement across the supply chain.Willingness to travel up to 40%, domestically and internationally, sometimes on short notice.

Jul 21, 2025
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companyVaxcyte logo
Contract|$56K/yr - $62K/yr|Remote|San Carlos, California, United States

Join Our Mission to Protect Humanity!Vaxcyte is a pioneering clinical-stage vaccine development company dedicated to engineering high-fidelity vaccines aimed at safeguarding humanity from the dire impacts of bacterial diseases. Our goal is to eradicate or effectively manage bacterial infections such as invasive pneumococcal disease, Group A Strep, and Shigella. With a clear and well-defined path to success, Vaxcyte is positioned to achieve remarkable advancements in public health. Our Approach: What we do is just as important as how we do it! Our collaborative efforts are driven by four enduring core values: *RETHINK CONVENTION: We embrace creative and intellectual diversity in our work, innovating and re-innovating the delivery of vaccines. *AIM HIGH: We embody our audacious goal of courageously developing the most complex biologics ever created to protect humanity. *LEAD WITH HEART: Every team member at Vaxcyte leads with a kindness-first, inclusive approach, fostering collaboration and robust discussion that propels our business forward. *MODEL EXCELLENCE: The scale of our challenge necessitates a shared commitment to integrity, accountability, equality, and clarity in communication and decision-making.Position Summary:Vaxcyte is currently seeking a Senior Associate Scientist (Contract) specializing in Conjugation Development. This role will support the development of a robust process for generating our proprietary pneumococcal conjugate vaccine. Responsibilities include reviewing analytical data and electronic notebook entries for accuracy and compliance with standard operating procedures (SOPs). This is a remote, part-time position offering flexible working hours, requiring exceptional organizational skills, clear communication, and meticulous attention to detail.

Mar 23, 2026
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companyVaxcyte logo
Full-time|$165K/yr - $193K/yr|On-site|San Carlos, California, United States

Join Our Mission to Safeguard Humanity!Vaxcyte is a pioneering clinical-stage vaccine innovation company dedicated to engineering high-fidelity vaccines aimed at protecting humankind from the dire consequences of bacterial diseases, which can lead to severe and costly health issues if not addressed. Our efforts to combat and potentially eliminate bacterial infections such as invasive pneumococcal disease, Group A Strep, and Shigella are just the beginning of our journey towards success. Vaxcyte is strategically positioned to achieve its goals. Our Work Philosophy: We believe that what we do is as crucial as how we go about it! Our collaborative efforts are guided by four foundational core values: *RETHINK CONVENTION: We embrace intellectual diversity and creativity at every level to innovate and continuously improve vaccine delivery methods. *AIM HIGH: We strive to achieve our ambitious goal of creating the most complex biologics ever developed to protect humanity. *LEAD WITH HEART: Every team member at Vaxcyte approaches leadership with kindness and inclusivity, fostering collaboration and constructive debate to meet our business objectives. *MODEL EXCELLENCE: The scale of our mission demands a unified commitment to integrity, accountability, equality, and clear communication in all our decisions. Position Overview:Vaxcyte is seeking an enthusiastic and skilled Senior Engineer to join our Polysaccharide Development and Manufacturing team within the CMC group. The successful candidate will play a pivotal role in developing a multi-valent polysaccharide-based conjugate vaccine, utilizing a novel carrier protein produced via the Xpress CF platform. With a strong emphasis on downstream purification for early-stage development and late-stage process characterization, the ideal candidate should possess significant experience in these areas. Familiarity with Design of Experiments (DOE) methodologies and proficiency in statistical software (e.g., JMP) are essential. Proven leadership in project initiatives and team management is required. The candidate must be eager to acquire new lab skills, as they will collaborate on experimental designs and execute experiments to advance our polysaccharide development and manufacturing initiatives. This role entails over 50% laboratory time, and the candidate should be capable of working independently and in collaboration with cross-functional teams.

Mar 9, 2026
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companyVaxcyte logo
Contract|$56K/yr - $62K/yr|On-site|San Carlos, California, United States

Join Our Mission to Safeguard Humanity!Vaxcyte is a pioneering clinical-stage vaccine development company dedicated to creating high-fidelity vaccines aimed at safeguarding humanity from the dire consequences of bacterial diseases. Our mission is not just to combat but to eradicate or effectively treat serious bacterial infections including invasive pneumococcal disease, Group A Strep, and Shigella. We have a clear, structured path to success, and Vaxcyte is prepared to lead the charge. Our Approach: Our work is defined by our commitment to four core values: *Challenge the Norm: We infuse creativity and diverse perspectives into all aspects of our endeavors to revolutionize vaccine delivery. *Aim High: We strive to achieve our ambitious goal of developing the most complex biologics ever created to protect humanity. *Lead with Empathy: Every team member at Vaxcyte fosters a collaborative environment that prioritizes kindness and constructive debate, propelling our objectives forward. *Exemplify Excellence: The challenges we face demand a collective commitment to integrity, accountability, and transparent communication.Position Overview:We are on the lookout for a highly motivated and detail-oriented Senior Associate Scientist (Contract) to join our Polysaccharide Analytical Development team. The primary focus of this role is to support the analytical testing and characterization of polysaccharide-based drug candidates. The successful candidate will execute and refine various biochemical and chromatographic assays, contribute to method development initiatives, and ensure the generation of high-quality data in alignment with our research and development programs.This position demands robust hands-on experience with HPLC-based techniques, biochemical assays, and analytical software platforms, alongside a steadfast commitment to data integrity, meticulous documentation, and collaborative efforts across functions.

Mar 23, 2026
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company1X logo
Full-time|$133K/yr - $195K/yr|On-site|San Carlos, California, United States

About 1X 1X develops humanoid robots designed to work alongside people, helping address labor shortages and support economic growth. Role Overview The Supplier Development Engineer - Structural Die Casting will strengthen 1X’s supply chain by ensuring suppliers deliver high-quality precision structural components for advanced bipedal humanoids. This role is based on-site in San Carlos, CA. The engineer will play a key part in both launching new products and supporting ongoing production. What You Will Do Work with engineering and sourcing teams to identify and select suppliers skilled in die casting, machining, and structural assembly. Source and assess vendors for castings, extrusions, machined parts, and sheet metal components. Validate supplier processes for surface treatments, welding, heat treatments, and coatings. Review GD&T on complex structural parts and verify accuracy with metrology tools. Support lightweighting and design optimization projects. Oversee supplier industrialization from early design through production ramp-up. Help suppliers qualify tooling, equipment, and processes. Assess supplier readiness for vehicle production and manage related risks. Facilitate APQP and support PPAP at production launch. Educate suppliers on 1X’s quality management systems and review part quality documentation. Lead root cause analysis and corrective actions for supplier quality issues. Track and report supplier quality metrics, driving ongoing improvement. Apply lean and quality tools to improve supply chain performance. Travel up to 40% domestically and internationally, often with short notice.

Apr 14, 2026
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company1X logo
Full-time|$110K/yr - $186K/yr|On-site|San Carlos, California, United States

Founded in 2015, 1X is leading the charge in the creation of cutting-edge humanoid robots tailored for domestic applications. Our mission is to revolutionize the way households operate by providing a robust supply of safe and intelligent humanoids that can efficiently handle various tasks. Joining 1X means taking on pivotal responsibilities and having the freedom to innovate and enhance our talent acquisition processes, all while being recognized for your contributions and accomplishments.We are on the lookout for a Senior Technical Recruiter specializing in Manufacturing to spearhead our hiring initiatives across our manufacturing and factory ecosystem. This senior-level role is impactful, providing support to our executive leadership team while overseeing recruitment in manufacturing, automation, testing, and related technical sectors.The ideal candidate will possess exceptional judgment, independence, and a systems-thinking approach to navigate diverse technical disciplines seamlessly.

Mar 21, 2026
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companyVaxcyte, Inc. logo
Contract|$51K/yr - $56K/yr|On-site|San Carlos, California, United States

Join Our Mission to Protect Humankind!Vaxcyte is a pioneering clinical-stage vaccine innovation company dedicated to engineering high-fidelity vaccines aimed at safeguarding humanity from the devastating impacts of bacterial diseases. Our mission focuses on eradicating or effectively treating bacterial infections such as invasive pneumococcal disease, Group A Streptococcus, and Shigella. We are committed to a clear and defined path to success, ensuring Vaxcyte is prepared for the long haul. Our Approach: The impact of our work is equally as significant as the methodology we employ! Our collaborative efforts are driven by four fundamental core values: *RETHINK CONVENTION: We cultivate creative and intellectual diversity in all our endeavors to continuously innovate vaccine delivery methods. *AIM HIGH: We collectively strive to achieve audacious goals, tackling the most complex biologics for humanity's protection. *LEAD WITH HEART: At Vaxcyte, everyone contributes with a kindness-first, inclusive ethos that promotes collaboration and constructive debate, advancing our organizational objectives. *MODEL EXCELLENCE: The scale of our challenges demands a shared commitment to integrity, accountability, equality, and clarity in communication and decision-making.Position Summary:Vaxcyte is in search of an Associate Scientist II (contract) to bolster our research and development efforts for a groundbreaking bacterial polysaccharide conjugate vaccine. This role will play a crucial part in the setup, synthesis, purification, and analytical characterization of chemically modified polysaccharides and polysaccharide-protein conjugates.The ideal candidate should possess a robust understanding of conjugation process development, analytical chemistry principles, and significant hands-on laboratory experience. The successful individual will be expected to independently optimize and troubleshoot upstream and downstream conjugation processing procedures with minimal supervision. Contributions will extend to various related areas, including analytical development, stability studies, and process optimization initiatives. Responsibilities will also encompass record management, data presentation at team meetings, and collaborative authorship of laboratory protocols and development reports.

Mar 9, 2026
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companyBeacon AI logo
Full-time|Hybrid|San Carlos - Hybrid

About Beacon AIAt Beacon AI, we are a dynamic team of aviators, engineers, and operators committed to developing an AI platform that enhances the safety, efficiency, and capabilities of aviation. With the backing of top investors, we have secured numerous Department of Defense contracts and formed partnerships with leading airlines to deliver critical systems. Our culture promotes agility and collaboration, allowing small, focused teams to take ownership of their projects, deliver quickly, and innovate at the intersection of human and AI collaboration in aviation.Role OverviewWe are in search of a Frontend Web Application Engineer to join our innovative team and contribute to the development of impactful web interfaces for our flight safety platform. This role involves close collaboration with senior engineers, product managers, and designers to create user-centric features that facilitate the interaction with complex aviation data. You will enhance existing production systems, develop your technical expertise, and play a crucial role in advancing flight safety and operational efficiency.

Jan 8, 2026
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company1X logo
Full-time|On-site|San Carlos, California, United States

Role OverviewWe are on the lookout for an innovative RF Engineer to lead the design, development, and enhancement of the head sub-system for our advanced humanoid robot, NEO. In this role, you will be instrumental in creating and integrating RF systems that facilitate the robot's expressive, perceptive, and operational capabilities.Your responsibilities will include hands-on design, prototyping, and system integration, collaborating closely with mechanical, software, manufacturing, and industrial design teams. You will oversee connectivity components and assemblies throughout their lifecycle, from initial concept and prototyping to validation and mass production. Your contributions will significantly impact the reliability, safety, aesthetics, and scalability of humanoid robots deployed globally.The ideal candidate is a creative problem-solver with a strong background in RF design, thriving in a dynamic product development environment.

Jan 29, 2026
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companyAetherflux logo
Full-time|On-site|San Carlos, California

Director of Software and Firmware DevelopmentAbout AetherfluxAt Aetherflux, we are pioneering the infrastructure that will drive and interconnect the orbital economy. Our innovative, modular satellites harness solar energy in Low Earth Orbit, providing a range of integrated applications including energy transmission via infrared lasers (both space-to-earth and space-to-space), powering on-orbit high-performance computing clusters (GPU/TPU), and delivering secure, high-bandwidth optical data transport.Today’s energy and data systems depend on intricate logistics and antiquated infrastructure. Aetherflux addresses these challenges by facilitating direct, on-demand, secure, and scalable energy distribution and data processing from space. This transformative approach will revolutionize operations both in orbit and on Earth, supporting the rapidly growing space industrial base, In-Space Servicing, Assembly, and Manufacturing (ISAM) operations, remote areas, and mission-critical environments.Founded in 2024 by Baiju Bhatt, inspired by his father's contributions at NASA Langley Research Center, Baiju holds a B.S. in Physics and an M.S. in Mathematics from Stanford University. He also co-founded Robinhood, which has empowered over 20 million Americans to access the financial system, and is now a publicly traded company.Aetherflux has successfully raised $90 million from leading investors including Index Ventures, Interlagos, Construct Ventures, Breakthrough Energy Ventures, Andreessen Horowitz, NEA, and others.This mission is ambitious and requires exceptional talent. Our team comprises experts from organizations like SpaceX, Astranis, NASA, Anduril, and the U.S. Navy, and is located in San Carlos, CA. If you are eager to tackle complex technical challenges and contribute to the creation of a generational energy and infrastructure company, we encourage you to apply.The RoleWe are in search of a Head of Software and Firmware to spearhead the architecture, development, and deployment of the comprehensive software stack that drives our space-based platforms. This includes everything from low-level firmware and embedded systems to onboard computing, autonomy, and distributed data processing.This leadership position encompasses the entire strategy related to firmware, embedded software, and higher-level onboard systems that facilitate energy transmission, real-time spacecraft control, and high-bandwidth data processing in orbit. You will define the co-design principles between software, firmware, and custom hardware, ensuring optimal performance in power-constrained, thermally dynamic, and radiation-exposed environments.You will collaborate cross-functionally with hardware, spacecraft, GNC, RF, and mission teams to deliver robust, high-performance, and fault-tolerant systems. This is a pivotal leadership role that carries significant accountability over system architecture and performance.

Mar 26, 2026
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companyBeacon AI logo
Full-time|Hybrid|San Carlos - Hybrid

About Beacon AIAt Beacon AI, we are a dynamic team of aviators, engineers, and operators dedicated to developing an innovative AI platform aimed at enhancing the safety, efficiency, and capabilities of aviation. Supported by prominent investors, we proudly hold multiple Department of Defense contracts and collaborate with major airlines to implement critical systems. Our structure promotes agility and collaboration, allowing small, focused teams to take ownership of their projects, deliver swiftly, and continuously learn as they explore the integration of AI and human interaction in aviation.Role OverviewWe are on the lookout for a Lead Web Application Engineer who will provide technical leadership and strategic insights to our frontend team. In this pivotal role, you will spearhead the creation of impactful web interfaces that seamlessly connect with our flight safety platform, empowering users to engage with intricate aviation data and extract actionable insights. Your collaboration will span various disciplines, playing a crucial role in the advancement of aviation safety and operational capabilities.What You’ll DoDesign and implement features using React while architecting frontend systems to manage extensive, real-time, and historical aviation data.Integrate, process, and visualize data from diverse sources, encompassing live data streams and archived information.Guide and mentor engineers, promoting best practices through code reviews and architectural discussions.Collaborate with backend engineers, product managers, and UX/UI designers to make informed decisions regarding design and implementation.Guarantee the reliability and maintainability of frontend systems through automated testing, comprehensive documentation, and robust engineering standards.Develop reusable components and internal libraries to expedite future development.What Will Make You SuccessfulA minimum of 5 years of experience in building and delivering high-performance, user-centric web applications.Extensive knowledge of React, TypeScript, JavaScript, state management, and contemporary web standards (HTML/CSS).Strong proficiency in asynchronous frontend patterns and effectively managing live and historical data streams.Demonstrated ownership of complex features or product areas, from concept to delivery with high autonomy.A proactive and resourceful approach with the ability to operate effectively in a fast-paced environment.

Jan 14, 2026

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