Experienced Project Manager / Project Engineer

Are you ready to elevate your career as a Project Manager or Project Engineer in the construction sector? Essel Environmental is seeking dynamic professionals with a proven track record in managing mid to large-scale construction projects.If you possess substantial experience in the construction industry and are eager to broaden your expertise, we invite you…

Established in 2019, Brimstone is a pioneering industrial startup that has developed an innovative, highly efficient, and significantly decarbonized method for producing Ordinary Portland Cement. As we expand our elite team of dedicated, mission-oriented professionals, we are focused on refining our process and progressing towards the construction of our inaugural production facilities.Position OverviewWe are on the lookout for a hands-on Extractive Metallurgical Engineer to join our R&D team in a laboratory-intensive, experimental capacity. This role is perfectly suited for individuals who excel in laboratory settings, enjoy practical, hands-on work, and are eager to collaborate closely with junior engineers and technicians to advance extractive metallurgy processes at both bench and pilot scales.Please note, this is not a process design or desk-based role; the initial 6 to 12 months will be predominantly focused on experimental laboratory work.Primary ResponsibilitiesDesign and conduct bench-scale and laboratory experiments related to extractive metallurgy.Engage in hands-on experimental activities involving:Hydrometallurgical processes (e.g., leaching, precipitation, solvent extraction).Pyrometallurgical processes (e.g., thermal treatment, roasting, smelting concepts).Mentor and provide technical guidance to junior engineers and technicians on a daily basis.Develop, document, and analyze experimental results; quickly iterate based on findings.Focus on supporting early-stage R&D programs instead of downstream process optimization.Maintain laboratory equipment, uphold safe laboratory practices, and assist with experimental setup and teardown.Collaborate with cross-functional teams to translate experimental discoveries into viable development pathways.Essential QualificationsPhD in Metallurgical Engineering, Materials Science, or a closely related discipline.A robust academic and/or professional background in Extractive Metallurgy.Proven R&D laboratory experience with substantial hands-on experimental engagement.Strong technical expertise in Hydrometallurgy and/or Pyrometallurgy.Ability to thrive in a highly experimental, lab-oriented environment.In compliance with federal law, all individuals hired will be required...

Join bluespace as our inaugural Simulation Engineer, where you'll be instrumental in designing and developing cutting-edge driving simulation software. A solid foundation in computer graphics is essential for this role.In this pivotal position, you will be responsible for creating and sustaining advanced simulation environments that validate and verify the performance of our autonomous driving systems. You will collaborate closely with cross-functional teams to ensure our simulation tools maintain robustness, scalability, and precision.We are open to considering remote candidates located within North America.

Join Elicit as a Frontend EngineerElicit is revolutionizing the research landscape with our innovative AI research assistant that leverages advanced language models to empower researchers in discovering truths and making informed decisions. Our platform simplifies essential research tasks like literature reviews, making them accessible to all.Our mission is clear:We aim to significantly enhance the quality of reasoning worldwide.For experts, Elicit pushes the boundaries of knowledge.For non-experts, Elicit makes sound reasoning more attainable, allowing individuals without extensive resources to make well-informed decisions.Elicit is built on a robust, scalable ML architecture that focuses on human-understandable task decomposition, guided by process supervision rather than outcome supervision. This approach broadens our collective knowledge of secure AGI architectures.Follow our Twitter to explore how Elicit supports researchers and advances our mission.Why We Need YouAs we launched the latest version of Elicit, the response has been overwhelmingly positive. With the introduction of Elicit Plus, our subscription model, we've rapidly grown our user base. To continue this momentum, we are looking for a talented Frontend Engineer who will help enhance our platform's functionality and elevate the overall user experience.

Join Our MissionAt Molten Industries, we are on a bold mission to transform the petrochemical and heavy industries by decarbonizing operations through innovative technology. Our pioneering approach to producing clean, low-cost hydrogen aims to substantially reduce carbon emissions in sectors such as cement, steel, chemicals, and fertilizers, which collectively account for over 20% of global CO2 emissions. By harnessing this technology, we can facilitate a shift towards carbon-neutral and even carbon-negative production methods.Founded in 2021 from humble beginnings in a Stanford garage, we are fueled by leading venture capital and an esteemed advisory board. We are passionate about making a real impact on climate change and believe that every effort contributes to grand achievements. At Molten, we foster an environment of ambition, urgency, and hands-on problem-solving.If you are ready to contribute to one of the most critical challenges of our time, we invite you to join our team and help us lead the final frontier of decarbonization.

Empowering Hardware Innovators to Accelerate Product DevelopmentAt Fictiv, we are dedicated to enabling product innovators to bring their ideas to life.As a leading global manufacturing and supply chain powerhouse, Fictiv supports organizations in scaling their operations across our four manufacturing hubs located in India, Mexico, China, and the United States. By leveraging our services, companies gain access to premium production capabilities, enhance their supply chain logistics, and minimize risks, allowing them to transition swiftly from prototypes to large-scale manufacturing with assurance. With over 35 million commercial and prototype parts delivered across diverse sectors including aerospace, robotics, automotive, and climate technology, Fictiv plays a pivotal role in fostering innovation, maximizing resource efficiency, and driving sustainable growth.Position Overview: Lead Cloud DevOps EngineerLocation: Oakland, CA (Onsite / Local Candidates Required)Salary Range: $180,000 – $220,000 USD (base salary)Your ImpactWe are in search of a Lead Cloud DevOps Engineer with 10+ years of experience in designing, constructing, and managing large-scale production-grade cloud infrastructure. This is a hands-on, highly technical position that requires leadership in infrastructure projects from inception through execution, troubleshooting, and optimization for a multi-regional global platform.The ideal candidate will possess extensive practical knowledge of AWS, particularly with CloudFormation, alongside significant hands-on experience in Node.js development for creating internal tools, automation processes, services, and platform functionalities. Collaboration with engineering, security, and product teams is essential to guarantee reliability, scalability, security, and cost-effectiveness within our cloud infrastructure.This role is based in Oakland, CA, and candidates must reside in the Oakland/greater Bay Area and be available for onsite work as necessary.

About ElicitElicit is an innovative AI research platform that leverages advanced language models to assist researchers in discerning truths and enhancing their decision-making processes, beginning with fundamental research tasks such as literature reviews.Our Ambition:Elicit aims to significantly amplify the quality of reasoning in the world.For experts, Elicit advances the frontiers of knowledge.For non-experts, Elicit democratizes access to sound reasoning, enabling those without tools, expertise, time, or mental bandwidth to make informed decisions.Elicit represents a scalable machine learning system grounded in human-understandable task decompositions, prioritizing process supervision over outcome supervision, which enriches our collective insight into safe AGI architectures.For more information on how Elicit is empowering researchers and progressing our mission, visit our Twitter.The Mission of Elicit EvaluationsWhile some organizations create evaluations to warn us about hazardous capabilities, others focus on identifying trends and forecasting future developments. At Elicit, we are dedicated to a unique mission: we strive to comprehend and enhance models that facilitate superior decision-making.This challenge is more complex than merely determining user preferences; assessing decision support is inherently difficult, and initial user reactions may not reflect true efficacy in decision-making. Our aim is to excel in this domain, thus positioning AI to genuinely aid in improving decision-making, both within Elicit and in broader contexts.Why We're HiringWe are seeking an individual to take charge of the technical framework underpinning our auto-evaluation systems. Currently, our evaluations lack the speed and user-friendliness required for the diverse array of stakeholders – from ML engineers refining models to product managers overseeing quality and customers building trust in outcomes.The ideal candidate will not only construct the infrastructure but also engage thoughtfully with the implications of Elicit's role in decision-making within the pharmaceutical sector, translating that understanding into our evaluation systems.

Since its inception, Fivetran has been dedicated to simplifying data access, making it as seamless and reliable as electricity. With Fivetran, customer data is delivered into warehouses in a canonical format, ready for querying, without the need for engineering or maintenance. Our technology empowers organizations to embrace a truly data-driven approach.About the RoleFivetran is at the forefront of building data pipelines that fuel the modern data stack for thousands of companies. We are seeking a Customer Support Engineer for our API Connector Team. In this role, Customer Support Engineers (CSEs) face intriguing technical challenges while collaborating with both internal and external stakeholders to ensure challenges are resolved promptly. As a Support Engineer, you will work alongside our dedicated customer teams to deliver an unparalleled experience. Our CSEs are considered the technical champions for our customers, employing a collaborative and comprehensive approach focused on both resolving and preventing issues.This is a full-time, hybrid position based out of our Oakland, CA offices. Our hybrid work model offers a blend of remote flexibility and in-person collaboration, requiring two days in the office each week to foster teamwork and connection.

Speechify seeks a Senior Software Engineer to focus on Windows and desktop applications. This role is based in Oakland, CA and centers on building tools that support users with reading challenges. Role overview This position involves developing and refining desktop applications for Windows. The work emphasizes usability and accessibility, ensuring products are effective for a wide range of users. What you will do Build and enhance Windows desktop applications, prioritizing ease of use and accessibility features. Collaborate with engineers and designers to deliver features that assist individuals with reading challenges. Use technical expertise to address complex problems and deliver practical solutions. About Speechify Speechify creates tools designed for people with reading challenges. The team values collaboration and focuses on thoughtful engineering and design to improve user experience.

We are seeking a highly skilled and motivated Senior DevOps Engineer to join our dynamic team. If you are passionate about automation, cloud infrastructure, and continuous integration/continuous deployment (CI/CD), this is the perfect opportunity for you!

arxlight-ai develops technology that advances security and safety through autonomous drone systems. The company focuses on integrating hardware and software to deliver new capabilities in the UAV sector, with a mission centered on saving lives. Role overview The Ground Systems Software Engineer will design, build, and deploy software that connects autonomous drones to military operators. This includes creating ATAK plugins, ground control station interfaces, and command-and-control integration layers. The work directly shapes how users interact with critical information during high-pressure operations. Experience with tactical software and an understanding of operational demands under stress are important for this position. Key responsibilities Develop software in Java or Kotlin for Android, using tools such as Android Studio, ADB, and Gradle. Improve ground control station software by building user interfaces for system health monitoring, mission setup, and status visualization. Collaborate with end users to design operator workflows and UI/UX flows that reduce cognitive load, prioritize key information, and maintain usability when communications or sensor data are limited. Participate in field testing and demonstrations, gather operator feedback, and quickly adapt the software based on real-world use. Requirements Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent professional experience. Proven experience with Java or Kotlin and the Android development ecosystem (Android Studio, ADB, Gradle). Strong understanding of TCP/UDP networking, serial communications, and XML-based messaging protocols. Ability to understand full system architecture, from sensors to display, including how latency, data quality, and display choices affect operator decisions. Preferred qualifications Background working with tactical software solutions in high-stakes environments.

Join us at usm2 as a Data Analyst/Engineer where your analytical skills will be paramount in driving data-based decisions. This is an exceptional opportunity for candidates who are passionate about utilizing data to inform business strategies and improve operational efficiency.

BlueSpace.ai is at the forefront of transforming the autonomous vehicle industry with our innovative self-driving technology. Our unique 4D Predictive Perception system sets us apart from traditional autonomy software by eliminating the need for extensive data reliance. By utilizing advanced 4D sensors, we accurately forecast the movement of all surrounding objects, enhancing precision, reducing latency, and establishing a new benchmark for safety and efficiency in autonomous driving. Our team is composed of experienced professionals from diverse backgrounds within the autonomous vehicle (AV) sector, including leading OEMs, top-tier research institutions, and renowned autonomous driving companies. With a successful history of AV service rollouts across California, Texas, and Florida, we are poised to lead the next evolution of autonomy. We invite creative, self-driven individuals who thrive in a fast-paced, ever-evolving environment and are committed to shaping the future of mobility. If you're eager to confront the most intricate challenges in autonomy and redefine what's achievable, we would love to connect with you.

BlueSpace.ai is at the forefront of transforming the autonomous vehicle industry with our innovative self-driving technology. Our unique patented 4D Predictive Perception system eliminates the dependence on traditional data, enabling precise predictions of the motion of all objects through advanced 4D sensors. This innovation not only enhances accuracy and reduces latency but also sets a new benchmark for safety and efficiency in autonomous driving. Our team comprises experienced professionals drawn from various sectors of the autonomous vehicle ecosystem, including OEMs, premier research institutions, and top-tier autonomous driving firms. With a solid track record of successful autonomous vehicle service launches across California, Texas, and Florida, we are poised to lead the next wave of advancements in autonomy. We are on the lookout for skilled, self-driven individuals who flourish in a rapid-paced, dynamic environment and are eager to contribute significantly to the future of mobility. If you are passionate about tackling complex challenges in autonomy and pushing the limits of possibility, we invite you to connect with us.As an ML Infrastructure Engineer at BlueSpace.ai, your goal will be to architect and develop the Cloud Data Infrastructure System that supports and empowers our Assured AI for Autonomy.You will have the opportunity to design and establish the infrastructure that will enable our developers to enhance BlueSpace’s APNT capabilities.

BlueSpace.ai is transforming the landscape of the autonomous vehicle sector through our innovative self-driving technology. Our unique patented 4D Predictive Perception system alleviates the dependence on traditional data inputs. By harnessing state-of-the-art 4D sensors, we achieve unparalleled accuracy in predicting the motion of all surrounding objects, significantly enhancing safety and efficiency in autonomous systems. Our diverse team comprises experienced professionals hailing from various segments of the autonomous vehicle (AV) ecosystem, including original equipment manufacturers (OEMs), elite research institutions, and leading autonomous driving firms. With a solid history of successful AV service rollouts in states like California, Texas, and Florida, we are poised to lead the next wave of autonomy advancements. We are in search of enthusiastic, self-driven individuals who flourish in fast-paced, dynamic settings and are eager to leave a lasting mark on the future of transportation. If you are motivated to tackle intricate challenges in autonomy and expand the limits of what is achievable, we would love to hear from you.At BlueSpace, we are addressing a generational challenge that cannot be overcome by a single individual. We prioritize collaboration and continuous learning as the keys to making autonomy accessible to all. You will collaborate with experts who share insights, mentor each other, and collectively devise innovative solutions to some of the world’s most pressing and impactful issues. We are committed to fostering an engaging, collaborative, flexible, and enjoyable work atmosphere where everyone's contributions are valued. You will have the opportunity to develop cutting-edge algorithms, implement them into software, and validate their effectiveness through hands-on testing in our vehicles.

About the Role Speechify is hiring a Software Engineer to work on the iOS Core Product in Oakland, CA. This role centers on building and improving iOS applications that support a growing community of users. The work involves hands-on development, design, and ongoing maintenance of core features. What You Will Do Develop and refine iOS app features that improve user experience and functionality Work closely with teams across engineering, design, and product to deliver new solutions Maintain and update core product components to ensure reliability and performance Location This position is based in Oakland, CA, USA.

Remedy Scientific, based in Oakland, CA, focuses on restoring land affected by environmental pollutants. As a seed-stage startup, the team develops scalable, automated systems that blend chemical, hardware, and software approaches to remediate contaminated soil and return it to productive use. Role overview The Software Engineering Intern will help build data-driven applications and AI tools that support environmental workflows. This position offers the chance to take ownership of meaningful projects that contribute to land recovery and community well-being. What you will do Design and implement features for custom applications supporting environmental analysis and regulatory compliance. Assist in building AI-powered tools, including structured report generators, retrieval-augmented workflows, and data extraction pipelines. Work with varied environmental datasets to improve internal tools and analytical processes. Collaborate with engineers and subject matter experts to gather requirements and turn them into working systems. Write clean, maintainable, and well-tested code. Debug, refine, and extend existing software tools. Sample projects Develop pipelines to ingest site regulatory reports and environmental datasets, improving retrieval and analysis workflows using LLMs. Create tools that convert geologic data into structured sampling plans for field investigations and regulatory deliverables. Build systems that use AI to review and validate report content, flagging discrepancies before submission to regulators. Develop interactive GIS and visualization tools for exploring and analyzing environmental and spatial data. Requirements Currently enrolled in a Bachelor's program in Computer Science, Environmental Science, or a related field. Familiarity with programming languages such as Python, Java, or JavaScript. Understanding of data structures and algorithms. Interest in environmental issues and data analysis. Ability to work collaboratively as part of a team.

Since its inception, Fivetran has been dedicated to simplifying and streamlining data access, making it as reliable and essential as electricity. Our innovative solutions ensure that customer data is seamlessly delivered to their data warehouses, ready for analysis without the need for engineering or ongoing maintenance. We're proud to empower more organizations every day to harness the power of data-driven decision-making.About the RoleWe invite a talented Staff Software Engineer to become a vital part of our Reverse ETL product engineering team.Previously known as Census, our team was integrated into Fivetran in May 2025 to enhance our commitment to warehouse-first data movement. We are now focused on embedding our cutting-edge product directly within the Fivetran dashboard, enabling unparalleled data activation for all Fivetran clients.In this role, you'll play a crucial role in the integration of data activation features across multiple dimensions of the Fivetran product, including user interface, authentication, billing, and data modeling. You will join a diverse and collaborative agile team of engineers, contributing your expertise to elevate our solutions.This full-time position is based in our Oakland office, where we offer a hybrid work model that combines the flexibility of remote work with the benefits of in-person collaboration. Join us for two days a week in the office to connect and collaborate as a team.

Join Our Innovative Team at ElicitElicit is revolutionizing the way researchers access and analyze information through our advanced AI research assistant. Our platform leverages cutting-edge language models to assist researchers in discerning truth and making informed decisions, particularly in tasks like literature reviews.Our Vision:Elicit aspires to significantly enhance the quality of reasoning globally.For experts, Elicit advances the frontiers of research.For non-experts, Elicit democratizes access to sound reasoning, enabling individuals who lack the necessary tools, expertise, or time to make well-informed decisions.We are developing a scalable machine learning system that focuses on human-understandable task decompositions, guided by process supervision rather than outcome supervision, expanding our collective understanding of safe AGI architectures.Follow us on Twitter to discover how Elicit is empowering researchers and progressing our mission.Why We’re HiringSince the launch of Elicit Plus, our subscription service, last fall, we've experienced tremendous growth with thousands of new paying users and hundreds of thousands of sign-ups. To keep up with the increasing demand for new features and enhanced performance, we are seeking a talented Senior Software Engineer to join our team.Your ResponsibilitiesTransform Elicit into an indispensable tool for researchersYou will take ownership of delivering impactful and innovative features to our users weekly.Your work will encompass a blend of established feature enhancements, idea validation prototypes, and exploratory projects.Given our small team, your understanding of user needs will be crucial in making informed decisions that best serve our users.

About ElicitElicit is an advanced AI research assistant leveraging state-of-the-art language models. Our mission is to empower professional researchers and decision-makers to tackle complex questions, collect evidence from scholarly sources, and navigate uncertainty with confidence.Our Vision:Elicit aims to significantly enhance the quality of reasoning globally.For experts, we aim to push the boundaries of knowledge.For non-experts, we strive to make logical reasoning accessible, enabling individuals lacking adequate tools, expertise, or time to make informed decisions.Elicit embodies a scalable machine learning framework based on comprehensible task breakdowns, focusing on process supervision, not just outcomes. This contributes to our collective understanding of safe AGI architectures.Follow our journey on Twitter to see how Elicit is making strides in research.Role OverviewAs part of our small but dedicated team, you'll be instrumental in crafting research tools that aid scientists in making critical decisions. We prioritize quality in both functionality and user experience.We seek a designer who can seamlessly transition between Figma and code. Whether sketching in Figma in the morning or submitting a pull request in the afternoon, your versatility is essential.Your ResponsibilitiesYou will collaborate closely with product managers and engineers to define and refine our offerings. You’ll take ownership of design challenges, ensuring they are addressed from inception to deployment. This involves utilizing Figma when appropriate and coding when necessary. Your proximity to engineering will allow you to review implementations and advocate for quality, making adjustments yourself when feasible.In this role, you will contribute to defining what excellence means at Elicit, enhancing our design system, engaging in critiques, and elevating the quality of our outputs.This is a close-knit team, and your design sensibility will influence our products and help establish a benchmark for quality in our work.