Sensors Test and Verification Engineer

Join Our Mission to Transform the Construction Industry with Advanced AutonomyAt Bedrock Robotics, we are pioneering the integration of artificial intelligence into real-world applications. Our team consists of seasoned professionals who have contributed to major advancements in companies like Waymo, Uber Freight, and Segment. We are committed to deploying a…

Astranis is at the forefront of satellite technology, designing advanced satellites for high orbits that extend humanity's reach into the solar system. Our innovative satellites deliver dedicated, secure networks to a diverse clientele, including large enterprises, sovereign governments, and the US military. With five satellites currently in orbit and a robust pipeline for future launches, we are addressing a backlog exceeding $1 billion in commercial contracts.Astranis has established itself as the go-to satellite communications partner for clients with stringent demands for uptime, data security, network visibility, and customization. With over $750 million raised from top-tier investors such as Andreessen Horowitz, Blackrock, and Fidelity, our team comprises 450 skilled engineers and entrepreneurs working out of our expansive 153,000 sq. ft. headquarters in Northern California, USA.Position OverviewAs a Power Electronics Test Engineer at Astranis, you will play a critical role in developing, designing, and implementing testing systems for our spacecraft's custom electronics. Your expertise will ensure that our suite of power designs performs optimally across various environments, guaranteeing mission success in orbit.Key ResponsibilitiesDesign and develop automated hardware and software solutions to validate and test electronic hardware.Create PCBA designs to interface seamlessly with flight hardware.Utilize Python to write software that controls bench equipment, devices under test, and other testing hardware.Collaborate closely with the design team, providing insights and feedback throughout the qualification and acceptance process.Participate in recruitment efforts to expand our growing team.

Astranis designs and builds advanced satellites for high orbits, supporting secure and dedicated networks for enterprises, government agencies, and the US military. With five satellites already in operation and a busy launch schedule ahead, Astranis manages a commercial contract backlog exceeding $1 billion. The company operates from a 153,000 sq. ft. headquarters in Northern California and is backed by more than $750 million in funding from investors such as Andreessen Horowitz, Blackrock, and Fidelity. The team consists of 450 engineers and entrepreneurs dedicated to satellite innovation. The Environmental Test Engineer Associate role in San Francisco is a salaried, twelve-week position for Fall 2026. This opportunity is open to those who have completed a bachelor’s degree or expect to do so before the start date. Associates take on meaningful projects, often handling responsibilities similar to those of full-time engineers. Many past associates have contributed to hardware and software now flying on Astranis satellites, with several moving into full-time roles after the program. What you will do Collaborate with an interdisciplinary team to design, build, and test satellite hardware and software. Set up and operate environmental test equipment, including: Ambient thermal chambers Thermal Vacuum Chambers (TVAC) Vibration shaker tables EMI/EMC test equipment Develop hands-on skills with testing instruments such as thermal chambers, vibration tables, data acquisition systems (DAQs), and oscilloscopes to execute test plans. Carry out environmental testing, including vibration, acoustics, and thermal analysis. Requirements Bachelor’s degree completed or expected before Fall 2026 start date Interest in satellite hardware and software testing Willingness to work onsite in San Francisco

Join Astranis as a Senior Software Engineer specializing in Hardware Testing, where you'll play a crucial role in developing and enhancing our cutting-edge satellite technology. You will work alongside a talented team focused on creating reliable and innovative hardware solutions that redefine connectivity globally.Your expertise will contribute to our mission of delivering affordable internet access to underserved regions, making a real difference in people's lives. If you are passionate about technology and eager to tackle challenging problems, this opportunity is perfect for you!

Astranis is revolutionizing satellite technology by creating advanced satellites designed for high orbits, pushing the boundaries of humanity's presence in space. Our satellites deliver dedicated, secure networks to a diverse clientele, including large enterprises, governments, and military organizations globally. Currently, with five operational satellites and numerous launches on the horizon, our portfolio boasts over $1 billion in commercial contracts.Astranis stands out as the go-to partner for satellite communications, catering to clients who demand unparalleled uptime, stringent data security, network visibility, and bespoke solutions. Backed by over $750 million from elite investors such as Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 engineers and entrepreneurs innovates from our expansive 153,000 sq. ft. headquarters in Northern California, USA.Position Overview: Environmental Test TechnicianAs an Environmental Test Technician, you will play an integral role in validating our spacecraft, sub-assemblies, and components through rigorous simulations of space's extreme conditions. You will also oversee the operation and maintenance of our state-of-the-art environmental test laboratory, ensuring readiness to support critical test missions.Key Responsibilities:Independently operate thermal vacuum (TVAC) chambers, thermal chambers, and electrodynamic shakers for comprehensive component and vehicle-level testing.Utilize a diverse array of testing equipment and data acquisition systems, including the construction and maintenance of specialized test setups.Effectively employ various software tools for test automation, data analysis, documentation, and procurement activities.Conduct tests and verifications of flight hardware according to established requirements and meticulously document results to adhere to product quality standards.Manage maintenance and calibration of testing equipment to ensure optimal performance.Interpret technical drawings, specifications, assembly procedures, and test protocols.Assist engineering teams in troubleshooting and root cause analysis.Engage in area efficiency and 5S improvement initiatives.

Join HeartFlow, a pioneering medical technology company dedicated to transforming the diagnosis and management of coronary artery disease, the leading cause of death globally. We leverage state-of-the-art technology to offer innovative solutions in heart care. Our flagship product, the AI-enabled HeartFlow FFRCT Analysis, delivers a detailed, color-coded 3D model of patients' coronary arteries, illustrating how blockages affect blood flow to the heart. Our comprehensive heart care pathway encompasses identifying arterial stenoses (RoadMap™ Analysis), assessing coronary blood flow (FFRCT Analysis), and quantifying coronary atherosclerosis (Plaque Analysis). Our expanding product pipeline is a testament to our commitment to revolutionizing precision heart care.As a publicly listed company (HTFL), HeartFlow has garnered global recognition for its healthcare innovations, receiving endorsements from medical societies worldwide. Our solutions are cleared for use in the US, UK, Europe, Japan, and Canada, having positively impacted over 500,000 patients.The Director of Engineering in Test will spearhead the test engineering team at HeartFlow, shaping the test strategy and execution to guarantee high-quality product releases at scale. We seek a leader with extensive technical expertise, a track record in test design and planning, and experience overseeing test organizations in regulated medical software environments. The ideal candidate will drive team commitment to meet program objectives, maintain operational rigor, and collaborate with cross-functional leaders to enhance product quality.

Astranis builds advanced satellites for high Earth orbits, supporting secure communications for enterprise, government, and military clients. With five satellites already in orbit and more launches planned, Astranis manages over $1 billion in commercial contracts. The team operates from a 153,000 square foot headquarters in Northern California, with 450 engineers and entrepreneurs. Investors include Andreessen Horowitz, Blackrock, and Fidelity, and the company has raised more than $750 million to date. Internship Overview The Environmental Test Engineer Intern program runs for twelve weeks in Fall 2026. This paid internship is open to students currently enrolled at a four-year university. Interns work on substantial projects, often handling hardware and software that will fly in space. Many past interns have transitioned to full-time roles at Astranis after their internships. What You Will Do Collaborate with an interdisciplinary team to design, build, and test satellite hardware and software. Set up and operate environmental test equipment, including: Ambient thermal chambers Thermal Vacuum Chambers (TVAC) Vibration shaker tables EMI/EMC test equipment Develop hands-on experience with test instruments such as thermal chambers, vibration tables, data acquisition systems (DAQs), and oscilloscopes to execute test plans. Carry out environmental testing, including vibration, acoustics, thermal, thermal vacuum, and RF tests.

At Drivetrain, we are dedicated to empowering businesses with our innovative financial planning and decision-making platform, enabling them to scale effectively and achieve their targets with confidence.As a remote-first organization based in the San Francisco Bay Area and founded in 2021 by former Google employees, Drivetrain is on a rapid growth trajectory, supported by esteemed venture capital firms. Remote-friendly: We believe in harnessing the talent of the best minds regardless of location, providing them with autonomy and trust. Open & transparent: We ensure that our team has access to all necessary information to facilitate their best work. Idea-friendly: Our culture encourages the exploration of new ideas, risk-taking, and learning from mistakes, allowing everyone to contribute to positive change. Customer-centric: We adhere to a product-led growth strategy, continuously learning from our customers and collaborating to create outstanding software.About the RoleWe are seeking a skilled Software Development Engineer in Test (SDET) / Senior SDET to evaluate and refine the quality strategy for our projects, which currently encompass a comprehensive automation suite alongside manual testing.In this position, you will be responsible for designing and enhancing automation testing frameworks, as well as developing automation test scripts utilizing Python and JavaScript.

Join Cloudflare, a leading internet security and performance company, as a Systems Engineer focused on Workers Authoring and Testing. In this dynamic role, you will be instrumental in developing and maintaining our innovative serverless platform. Your expertise will help enhance our engineering practices and ensure seamless integration of worker scripts into our deployment pipeline.

Join Saviynt, a pioneering leader in identity security, where our cutting-edge AI-driven platform effectively manages and governs access to vital applications, data, and business processes for organizations across the globe. Our clients, including Fortune 500 companies and government institutions, rely on us to protect their digital assets, enhance operational efficiency, and minimize compliance costs. With our solutions, organizations can confidently and safely embrace AI technologies.As a Principal Software Development Engineer in Test, you will thrive in a fast-paced and results-oriented environment. We seek an innovative Quality Engineering leader who establishes high-performance standards, swiftly evaluates scenarios, provides strategic insights to executive leadership, and drives significant enhancements to support our business objectives. The right candidate will be a proactive individual with a strong background in leading technical teams and a profound knowledge of the latest tools and technologies essential for maintaining world-class quality engineering and testing frameworks. Exceptional communication and leadership skills, along with the ability to work collaboratively across various departments, are crucial for success in this role.

Astranis is at the forefront of satellite technology, creating advanced satellites that expand humanity’s reach into high orbits. Currently, our satellites provide dedicated and secure communication networks to a diverse range of sophisticated clients, including major corporations, government entities, and the US military. With five satellites successfully launched and a robust pipeline of over $1 billion in commercial contracts, we are poised for rapid growth and expansion.As a preferred partner in satellite communications, we cater to clients with high expectations for uptime, data security, network visibility, and customized solutions. Backed by more than $750 million in funding from leading investors such as Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 engineers and entrepreneurs is dedicated to designing, building, and operating cutting-edge satellites from our headquarters in Northern California.Senior Mechatronics Test EngineerIn this role, you will spearhead the development and design of testing protocols and systems for the custom mechanisms integrated into our spacecraft. Your expertise will ensure our mechanisms are rigorously tested across various environments, including thermal, vacuum, and vibration conditions, to guarantee their successful operation in orbit.

Join our dynamic team at Sonsoft Inc. as a Test Data Management Specialist. In this pivotal role, you will be responsible for managing and optimizing test data processes to ensure the highest quality outcomes in our software development lifecycle.Your expertise in data management will be crucial in supporting the development team by providing accurate and timely test data, thereby enhancing our product testing efficiency. If you are passionate about data integrity and have a keen eye for detail, we want to hear from you!

Join Our Mission at NudgeAt Nudge, we are dedicated to pioneering advanced technologies that interface with the brain, aiming to enhance individuals' lives. Our innovative approach focuses on creating a non-invasive, ultrasound-based device that can stimulate and capture high-resolution images of the brain, facilitating rapid learning and improvement in brain health for millions, and ultimately billions.We aspire to build world-class teams that embody excellence in every aspect of our work. We value individuals who are not only exceptional in their fields but also embrace challenges, uphold high standards of integrity, and execute with dedication.Your Role as a Development Test EngineerAs a Development Test Engineer, you will:Craft and implement testing systems to assess device performance, safety, and reliability across mechanical, electrical, acoustic, fabrication, and software domains.Determine critical testing parameters at a system level and convert risks into high-value experimental insights prior to clinical application.Conduct tests, analyze outcomes, and provide actionable feedback to enhance device and system design.Develop and maintain an extensive library of validation and characterization tests as our systems progress.

Astranis is at the forefront of satellite technology, crafting advanced satellites designed for high orbits that extend humanity's reach into the cosmos. Our satellites currently deliver dedicated, secure networks to a diverse range of sophisticated clients, including major corporations, sovereign governments, and the U.S. military. With five satellites successfully launched and many more on the horizon, we are actively managing a commercial contract backlog exceeding $1 billion.Recognized as the premier satellite communications partner for clients with stringent demands for uptime, data security, network visibility, and customization, Astranis has garnered over $750 million in funding from top-tier investors, including Andreessen Horowitz, Blackrock, and Fidelity. Our headquarters in Northern California spans 153,000 square feet, where a talented team of 450 engineers and entrepreneurs designs, builds, and operates our cutting-edge satellites.Propulsion Test Team LeadAs the Propulsion Test Team Lead, you will spearhead the testing and fueling of our propulsion systems. You will guide and further develop a team of elite propulsion test engineers and technicians to ensure successful mission outcomes.Role ResponsibilitiesLead a team of propulsion test engineers and technicians responsible for testing satellite propulsion systems, including managing hiring and direct reports.Establish and uphold quality standards and processes for effective verification of unit-level and system-level hardware. Analyze non-conformances to identify root causes and formulate corrective action plans for system enhancements.Oversee daily propulsion test operations, including developing processes to allocate and monitor work across production and development testing programs.Foster a culture of safety and quality throughout the work environment.Assess proposed designs for testability and collaborate closely with design engineering teams to facilitate factory output growth targets of up to 24 vehicles annually.Develop, maintain, and communicate detailed schedules, ensuring team members and stakeholders are informed of tasks and deadlines while identifying and acquiring necessary resources.Manage the test infrastructure required for current and next-generation propulsion systems, including factory layout, safety equipment, and test beds.Engage hands-on with flight hardware alongside your team to guarantee mission success.Develop ironbirds (test beds) for conducting flight-like development and qualification testing.

Join our dynamic team at USTech Solutions as a Network Test Engineer. In this role, you will be responsible for testing and validating network systems to ensure optimal performance and reliability. You will collaborate with cross-functional teams to identify issues and implement solutions, while conducting thorough analysis and documentation of test results. If you are passionate about network engineering and thrive in a fast-paced environment, we want to hear from you!

ABOUT US:Astro Mechanica is a pioneering aerospace company dedicated to reshaping the future of high-speed travel. Our mission is to democratize supersonic flight, making it not only flexible and accessible but also sustainable. We envision a world where rapid, point-to-point global mobility is the standard for transporting people and goods. To realize this vision, we are integrating our cutting-edge airframe and engine technologies, including our proprietary Duality™ propulsion system, into a new operational model that aims to make supersonic transport as efficient and economical as today’s commercial flights. Currently, we are focused on developing adaptable, high-speed systems to address performance gaps for the U.S. government.WHO WE ARE:We are a team of enthusiastic engineers committed to pushing the boundaries of aerospace innovation. With a flat organizational structure, we pride ourselves on our collaborative spirit and a shared passion for creating effective solutions. We prioritize speed and practicality while letting our engineering expertise shine above hierarchy.WHO YOU ARE:Astro Mechanica is on the lookout for a Senior Test Engineer to enhance our dynamic team. The ideal candidate will excel in designing, fabricating, operating, and optimizing complex mechanical, electrical, and fluid systems to conduct thorough testing of our innovative jet engines and subsystems. Your contributions will ensure seamless test operations while continuously advancing our testing capabilities.In this role, your primary mission will be to develop and manage test infrastructures for hardware R&D. You will be accountable for ensuring that each new design undergoes rigorous testing to meet quality and performance standards before aircraft integration. You embody the "test-like-you-fly" philosophy.WHAT YOU’LL DO:Design and document test stands (engineering drawings, P&ID, electrical schematics, testing procedures) for components and integrated systems.Oversee operations and maintenance of test facilities, troubleshoot issues, and ensure site cleanliness.Establish comprehensive data and video recording systems.Analyze data related to equipment activation, calibration, and overall operation.Efficiently diagnose test stand issues and implement corrective measures.

Join StemXpert1 as a Full-Time LTE Test Engineer focusing on 4G technologies. In this role, you will be responsible for conducting rigorous testing and validation of LTE systems to ensure optimal performance and reliability.As part of our dynamic team, you will engage in various testing methodologies, collaborate with cross-functional teams, and contribute to innovative solutions that enhance our product offerings.

Join Sonsoft Inc., a leading technology firm in San Francisco, as a Test Data Management Specialist. In this role, you will be instrumental in managing and optimizing test data within our innovative projects. Your expertise will help ensure the quality and efficiency of our software testing processes.

Join Redwood Materials as an Engineering Test Technician specializing in energy storage solutions. In this pivotal role, you will be at the forefront of testing and validating cutting-edge technologies that contribute to sustainable energy practices. You will work collaboratively with engineers and technicians to ensure the reliability and performance of our innovative energy storage systems.

Join Sonsoft Inc. as a Facets Test Data Management Specialist in San Francisco! This exciting full-time opportunity invites you to be a part of our dynamic team, where you will play a crucial role in managing and ensuring the quality of test data for our Facets systems.