Join us as a Senior Build & Release Engineer, where you'll take command of the infrastructure and developer platforms that form the backbone of our engineering workflows. Your role will encompass the management of GitHub-based CI/CD pipelines, Bazel build and test frameworks, cloud infrastructure, and Kubernetes services, all designed to empower our engineers to deliver high-quality products efficiently and at scale.This pivotal, hands-on role emphasizes enhancing developer productivity, ensuring build reliability, and scaling operational processes.The TeamOur Operations and Infrastructure teams are dedicated to the real-world deployment and continuous improvement of PI’s advanced robotics systems. They are responsible for the platforms, tools, and cloud environments that facilitate reliable building, testing, and deployment processes. This includes taking ownership of GitHub workflows, CI systems, and build tools that are critical for development success.Your Responsibilities- CI/CD Management: Design and manage GitHub-based CI/CD systems (GitHub Actions, checks, workflows) with an emphasis on reliability, speed, and quality feedback.- Build Infrastructure: Lead and enhance Bazel-based build and test systems supporting C++, Python, Rust, and TypeScript development.- Infrastructure Development: Architect and maintain Kubernetes services and cloud infrastructure using Terraform and infrastructure-as-code practices.- Automation & Self-Service: Transform manual deployment, provisioning, and access workflows into automated, GitHub-integrated processes.- Reliability & Efficiency: Mitigate flaky builds, deployment failures, and CI bottlenecks that hinder engineering speed.- Cross-Functional Collaboration: Collaborate with engineers across various teams to ensure builds, tests, and deployments are fast and predictable.What We Are Looking For- Extensive experience managing GitHub-centric development workflows at scale.- Profound knowledge of CI/CD systems and challenges related to build reliability.- Familiarity with Bazel or similar large-scale build systems.- Expertise in cloud infrastructure, Kubernetes, and Terraform.- Strong focus on developer experience and operational efficiency.Preferred Qualifications- Proven ability to enhance CI throughput for a large engineering team.- Advanced skills in Bazel optimization (remote caching, test sharding, incremental builds).

Join our dynamic team at 360IT Professionals as a Build and Release Engineer. In this pivotal role, you will be responsible for managing and optimizing the software build and deployment processes, ensuring the smooth delivery of software products. Your expertise will help streamline CI/CD pipelines, enhance automation, and improve overall product quality.As a key contributor, you will collaborate with cross-functional teams to troubleshoot issues and implement best practices in software development and release management. If you have a passion for technology and are eager to enhance our deployment processes, we want to hear from you!

As a Senior Engineering Manager specializing in Release Engineering, you will play a pivotal role in leading our engineering teams to excel in the delivery of high-quality software products. You will foster a culture of collaboration and innovation while driving the execution of our release processes. Your strategic vision will be instrumental in enhancing our methodologies, tools, and practices to ensure timely and efficient software releases.

About Our TeamJoin our dynamic Release Engineer team, dedicated to developing and managing the cutting-edge systems that facilitate seamless software delivery. Our responsibilities encompass everything from CI/CD pipelines and artifact management to release automation and fleet telemetry. We ensure that software for bootloaders, firmware, operating systems, and cloud services is built consistently, validated thoroughly, and delivered securely at scale.About the RoleAs a Release Engineer, you will be instrumental in designing, building, and maintaining the release infrastructure that guarantees reliable, secure, and traceable software delivery across intricate multi-component systems. You will collaborate closely with embedded, cloud, and QA teams to ensure every build—from development to OTA deployment—is efficient, verifiable, and production-ready.We seek engineers who are passionate about automation, reproducibility, and system reliability, and who thrive on creating the connections that allow hardware and software to be integrated and shipped seamlessly.This position is based in San Francisco, CA. We operate on a hybrid work model, with four days in the office each week, and we provide relocation assistance to new hires.Key ResponsibilitiesDesign and manage CI/CD pipelines for complex builds, including bootloader, firmware, OS images, backend, and companion applications, utilizing hermetic toolchains.Establish versioning and branching strategies; automate promotions, changelog generation, and artifact retention.Integrate unit, integration, and hardware-in-the-loop (HIL) testing results; identify and isolate flaky tests, auto-bisect failures, and prevent unsafe promotions.Develop A/B OTA update flows with verification and health checks; execute staged rollouts and canary deployments; implement safe rollback and roll-forward strategies.Implement code signing for binaries and firmware, generate Software Bill of Materials (SBOMs), conduct vulnerability scans, and provide build attestations and provenance.Oversee dashboards and alerts to monitor build health, promotion latency, failure rates, and fleet update telemetry.Ideal Candidate ProfileDemonstrated experience in building and managing release and build systems for consumer devices, robotics, mobile applications, or embedded products.Proficiency in scripting and automation languages such as Python or Bash.Solid understanding of Linux user-space fundamentals.Familiarity with GitHub Actions or Buildkite, artifact registries, and reproducible toolchains.

About Air AppsAt Air Apps, innovation is at the heart of everything we do. Founded in Lisbon, Portugal, in 2018, we are on a quest to revolutionize personal and entrepreneurial resource management with our groundbreaking AI-powered Personal & Entrepreneurial Resource Planner (PRP). With offices in both Lisbon and San Francisco, we have proudly remained self-funded and achieved over 100 million downloads globally.Our commitment to challenging conventional wisdom drives us daily to push the boundaries of AI technology, creating solutions that truly impact lives. Join us as you harness your creativity to develop products that empower individuals worldwide.Be part of our mission to transform the landscape of resource management and make a difference in people's lives.

Join our team as a Journeyman Building Engineer at Ableserve, where you will play a vital role in ensuring the efficient operation and maintenance of our buildings. This position is ideal for a skilled engineer who is passionate about building systems and has a strong commitment to quality and safety.

Innovators Wanted Are you ready to tackle challenges that seem impossible? If this excites you, we encourage you to continue reading. In 2015, we revolutionized the biotech industry by adopting a “moneyball for biotech” strategy, which combines promising academic research and projects under a unified financial framework to mitigate risk and foster innovation. This approach empowers small teams of experts to drive scientific breakthroughs. At BridgeBio, we are committed to addressing rare diseases and developing transformative medicines for patients with unmet needs as swiftly as possible. Together, we explore uncharted territories, challenge norms, and encourage individuals to innovate solutions. If you are someone who thinks outside the box, we invite you to collaborate with leading minds in the industry. Together, we will ask “why not?” and redefine the future of biopharmaceuticals. We champion curiosity and experimentation, including the ethical and thoughtful application of AI to enhance clarity, speed, and work quality. Key ResponsibilitiesLead the management of lot release activities at our Contract Manufacturing Organizations (CMOs). As the QA Operations lead, you will oversee the review of manufacturing batch records, certificates of analysis, and the issuance of certificates of compliance. The Senior Manager, QA Operations - Product Release will ensure adherence to cGMPs and serve as the technical quality reviewer for deviations, change records, protocols, and CAPAs related to Calcilytix or other BridgeBio affiliates as necessary.

Join ableserve as a Journeyman Building Engineer and become a key player in maintaining and enhancing the operational integrity of our facilities. In this role, you will apply your expertise in building systems to ensure optimal performance and safety standards. Your contributions will directly impact the comfort and functionality of the spaces we manage.

Join Ableserve as a Journeyman Building Engineer, where you will play a pivotal role in maintaining and enhancing our facilities. In this position, you will ensure that all systems operate efficiently and safely while upholding the highest standards of quality. You will collaborate with various teams to deliver exceptional service and contribute to a safe and effective work environment.

Airbnb, founded in 2007, has transformed the travel experience by connecting over 5 million hosts with more than 2 billion guests worldwide. Our platform enables unique stays and authentic community experiences for travelers around the globe.Join Our Community:At Airbnb, the Developer Infrastructure team is dedicated to empowering engineers and AI Coding Agents to produce high-quality software efficiently. We focus on infrastructure that enhances engineering productivity throughout the software development lifecycle, including build, test, and deployment.Your Impact:As a member of the CI+Build team, you will play a crucial role in optimizing our developer infrastructure, which encompasses remote build systems, CI clusters, flaky test management, and merge queues. Your contributions will help maintain a seamless mainline and accelerate pull request cycle times.In this role, you will define and implement cutting-edge build systems at Airbnb’s scale, guiding the technical direction for build infrastructure across diverse platform teams. You will collaborate with internal teams that deliver systems utilized by product engineers in backend, web, and mobile environments. Success in this position requires a deep understanding of the architecture of our largest internal backend services as we navigate an increasingly complex build graph.A Day in Your Role:Designing enhancements to our existing Bazel installation and remote build/cache infrastructure to boost correctness, reproducibility, and speed.Establishing the technical roadmap for the reliability and performance of our software build systems.Improving inner-loop development velocity and CI run-times through diagnostic efforts.

Cambio builds software to help commercial real estate owners and tenants reach net-zero emissions. The platform uses machine learning to recommend sustainability strategies and energy-saving retrofits. Cambio partners with organizations such as Y Combinator, Google, the U.S. Department of Energy, Stanford University, and Fifth Wall. The company is focused on driving climate action across the real estate industry, with a goal of net-zero by 2050. Role Overview The Building Engineer at Cambio works directly with customers to put net-zero building strategies into action. This role bridges building science, engineering, and advanced analytics. Working alongside the Data Science team, the Building Engineer interprets machine learning model outputs, delivers retrofit recommendations, and ensures solutions are practical, effective, and compliant with industry standards. The position is based in San Francisco. Main Responsibilities Building Retrofit Analytics: Use Cambio’s machine learning models to generate large-scale energy conservation strategies for commercial real estate clients. Customer Collaboration: Work closely with property owners to understand their needs and design pathways to net-zero across their portfolios. Compliance and Regulatory Analysis: Help execute retrofit projects that meet local, state, and federal requirements, and support the ongoing development of Cambio’s regulatory analytics tools. Performance Monitoring: Track and analyze energy use, cost savings, and carbon impacts before and after retrofits to maximize results for clients. Data Science Collaboration: Partner with the Data Science team to improve and expand the physics-based models that drive the Cambio platform, using building science datasets to boost accuracy and impact.

Join our dynamic team at Physical Intelligence as a Robotics Build Technician. In this hands-on role, you will thrive in a fast-paced hardware environment where your skills will directly contribute to the assembly and maintenance of cutting-edge robotic systems that are essential for our data collection and model training initiatives.Collaborating closely with our Hardware Engineering team, you will play a vital role in transitioning robots from prototype to production, ensuring that quality and reliability are upheld at every stage of the process.Key Responsibilities:Assemble and construct robotic systems based on engineering specifications, incorporating mechanical, electrical, and electromechanical components.Install, calibrate, and configure robots and end-of-arm tooling for diverse applications.Conduct test protocols and quality assurance checks to guarantee optimal robot performance.Maintain meticulous service records and documentation for robotic equipment.Assist in hardware bring-up, including wiring, harnessing, and sensor/actuator integration.Work collaboratively with mechanical, electrical, and software engineers to diagnose manufacturing issues and implement corrective actions.Oversee inventory management of parts, tools, and consumables for the hardware lab.Provide training to team members on assembly techniques and best practices.

About Our TeamJoin our dynamic Real Estate team at OpenAI, where we are dedicated to creating exceptional workplaces that combine operational excellence with stunning aesthetics. We manage OpenAI's real estate portfolio with a focus on positioning our organization for success in fulfilling our mission.About the RoleAs a Project Manager for Industrial Builds on our Design & Construction team, you will play a pivotal role in supporting OpenAI’s research, scaling, and manufacturing initiatives. Your leadership will be crucial in overseeing mission-critical construction projects characterized by complex engineering design and extensive interfacing. You will be responsible for technical coordination across MEP, civil/structural, and architectural scopes, ensuring the timely and budget-compliant delivery of intricate build-outs.This position is based in San Francisco, CA, with regular travel to project sites as needed. We operate under a hybrid work model, encouraging three days in the office per week, and we offer relocation assistance to new team members.Your Key Responsibilities:Lead the comprehensive execution of various infrastructure and facility construction projects, including advanced computing facilities, laboratories, testing environments, and production spaces.Manage detailed project estimating, budgeting, and financial analysis to ensure fiscal accountability and operational efficiency, including securing capital funding.Engage and coordinate with external partners such as architects, contractors, construction managers, and other consultants to successfully deliver critical projects within expedited timelines.Collaborate closely with internal teams including Real Estate, Operations, Corporate Security, IT/AV, EH&S, and Finance on project-related matters.Work in partnership with the Leasing team on site selection, providing due diligence and cost forecasting to facilitate site acquisition.Cultivate relationships with internal clients and executives to drive engagement, alignment, and well-informed decision-making.Oversee technical due diligence for each project, which may encompass technical assessments, Authority Having Jurisdiction (AHJ) coordination, utility requirements, and feasibility studies.Guide the development and review of concept designs that align with stakeholder programming and inform design development.

Astro-Mechanica is hiring a Senior Rotordynamics Engineer in San Francisco. This position centers on detailed analysis of rotordynamics systems and developing solutions to support ongoing engineering projects. What you will do Perform in-depth analyses of rotordynamics systems Develop technical solutions to address engineering challenges Work closely with cross-functional teams on project advancement Requirements Strong technical background in rotordynamics or a related engineering field Demonstrated commitment to engineering quality and precision Ability to collaborate effectively with colleagues from various disciplines

We are seeking a highly skilled Senior Mechatronics Engineer to join our innovative team at dandy in the vibrant San Francisco Bay Area. In this pivotal role, you will design and develop cutting-edge mechatronic systems that integrate mechanical, electronic, and software components. Your expertise will drive the creation of advanced products that enhance user experience and operational efficiency.Your responsibilities will include collaborating with cross-functional teams, conducting research to inform design decisions, and overseeing the prototyping and testing of mechatronic systems. You will also provide technical guidance and mentorship to junior engineers, contributing to their professional growth.

Join Cloudflare as a Software Engineer in the Workers Builds & Automation team, where you will have the opportunity to develop innovative solutions that enhance our serverless platform. You will work collaboratively with a talented group of engineers to build features that empower developers to create and deploy applications with ease. Your contributions will directly impact the performance and scalability of our services.

ABOUT US:At Astro Mechanica, we are pioneering the future of aerospace technology with a commitment to creating faster and more interconnected travel solutions. Our mission is to democratize high-speed flight, making supersonic travel not only flexible and accessible but also sustainable. We envision a world where rapid, on-demand global mobility is the norm for transporting people and goods. To bring this vision to life, we are fusing our advanced airframe and engine technologies, including our innovative Duality™ propulsion system, with a new operational framework that ensures supersonic transport is as efficient and economical as today’s commercial air travel. In the near term, our focus is on developing adaptable high-speed systems to bridge performance gaps for the United States government.WHO WE ARE:We are a dedicated team of passionate engineers entrenched in the aerospace sector. Our flat organizational structure encourages collaboration among generalists and specialists alike, fostering a culture where innovative ideas flourish. We operate at a rapid pace, driven by a commitment to building transformative technology in a pragmatic and skilled environment.WHO YOU ARE:Astro Mechanica is on the lookout for a seasoned Senior Mechanical Engineer who is ready to take ownership of hardware design from the conceptual phase through to production. The right candidate will possess a deep understanding of how their designs impact surrounding systems and will tackle technical challenges with a first-principles approach. Your contributions will directly influence the configuration and performance of our Duality™ engine.In this position, you will lead the journey of our cutting-edge jet engine and its subsystems from early prototypes to flight qualification, vehicle integration, and actual flight. You will embody the philosophy of testing as you fly.WHAT YOU’LL DO:Conduct design trade studies while considering system-level impacts.Complete detailed designs supported by structural, thermal, and fluid analyses.Lead design reviews and gather feedback from stakeholders.Build prototypes directly, design necessary tooling, and create work instructions.Perform hardware tests and analyze data to confirm compliance with requirements and performance metrics.Efficiently diagnose hardware issues and identify corrective actions.WHAT WE’RE LOOKING FOR:10+ years of hands-on experience with fluid dynamics and mechanical design in aerospace applications.

Join Unlimited Industries as a Senior Multidisciplinary Engineer, where you will leverage your expertise across various engineering disciplines to drive innovative solutions. In this role, you will collaborate with cross-functional teams to design, develop, and implement complex systems, contributing to the advancement of our cutting-edge projects.

Join Lever as a Senior Engineering Manager, where you'll lead a dedicated team that plays a critical role in maintaining our platform APIs. Your expertise will guide the development of essential services, including user management, authentication, and payment gateways, while fostering a collaborative team environment.We are passionate about building the future of hiring software, which is trusted by industry leaders such as Netflix, Yelp, Cirque du Soleil, Shopify, and Spotify. As a part of our team, you will contribute to a culture that values innovation and growth, and be recognized in a company that has been honored as a top workplace in San Francisco and the broader United States.