Flight Test Engineer at CX2 | El Segundo, CA

Join Rainmaker, a trailblazer in modern cloud seeding technology, dedicated to combating water scarcity and adverse weather conditions. We leverage cutting-edge radar and satellite validation, resilient unmanned aerial systems (UAS), and advanced weather modeling to deliver effective precipitation enhancement solutions. As a Program Development Scientist, you will play a pivotal role in translating our scientific discoveries into impactful business opportunities. Your responsibilities will encompass overseeing the development of cloud seeding programs, serving as a scientific authority during customer interactions, analyzing and enhancing seedability evaluations, and contributing significantly to feasibility studies and other sales documentation. This position offers a pathway to advance into a lead scientist or technical business development leadership role.

About Rainmaker Rainmaker develops cloud seeding technology to help address water scarcity and challenging weather conditions. The team works with radar validation, weather-resistant Unmanned Aerial Systems (UAS), advanced numerical weather modeling, and eco-friendly cloud seeds to build solutions that enhance precipitation. The Engineering Team The Engineering group focuses on improving UAS platforms, dispersion payloads, and both in-situ and remote sensing systems. Team members see the direct impact of their work on Rainmaker’s operations. Role Overview This Electrical Engineering Internship is based in El Segundo, CA. The intern will work closely with the Lead Electrical Engineer, contributing to the design and development of key subsystems for UAS platforms. What You Will Do Rapid Hardware Prototyping: Design and build functional prototypes for UAS subsystems, making iterative improvements based on flight tests and mission requirements. PCB Design: Create schematic diagrams and layouts for systems such as power distribution, sensor interfaces, payload controllers, and communication modules, using tools like Altium or KiCad.

About Rainmaker Rainmaker works to address water scarcity using advanced cloud seeding technology. The team combines radar systems, unmanned aircraft, and a weather awareness platform to help manage natural resources and improve freshwater availability. By increasing precipitation, Rainmaker supports ecological restoration, aquifer recharge, and lowers wildfire risks. Based in El Segundo, CA, Rainmaker is part of a growing deep-tech community. The company values rapid iteration and practical engineering solutions. Role Overview: Data Scientist in Sales This Data Scientist will work closely with Business Development and Program Development teams. The focus: analyze and communicate the economic benefits of Rainmaker's initiatives, especially the value of increased snowpack and water resources. The role also involves building data infrastructure that connects Rainmaker's operations to real-world outcomes for agriculture, municipalities, utilities, and environmental groups. The position blends environmental science, economics, and data storytelling. Expect to work with varied datasets, weather, hydrology, commodity prices, land use, and economic indicators, to deliver benefit analyses that help form partnerships and support program expansion. Key Responsibility Economic Benefit Modeling: Build and refine models that measure the financial impact of added precipitation for sectors like agriculture, hydropower, municipal water supply, wildfire mitigation, and ecosystem services. Location This position is based in El Segundo, CA.

Rainmaker tackles water scarcity and weather challenges by developing cloud seeding systems. The team blends radar validation, rugged unmanned aerial systems (UAS), advanced weather modeling, and environmentally safe cloud seeding materials to help increase precipitation. As a Senior Electrical Engineer based in El Segundo, CA, this role works at the heart of Rainmaker’s operations. The position focuses on UAS platforms, dispersion payloads, and advanced sensing equipment, shaping the electrical backbone of the company’s core systems. Collaboration with a skilled engineering group is central to this position, and contributions have a direct, visible impact on project outcomes. Key Responsibilities System Design: Lead the architecture and design of complex electrical systems for hardware platforms. Define requirements, interface specifications, and integration strategies at the system level. Rapid Hardware Prototyping: Build and refine functional hardware prototypes, iterating quickly based on test results and operational feedback. PCB Design: Develop schematics and layouts for power distribution, sensor interfaces, payload controllers, and communication modules using Altium. Board Bringup and Testing: Assemble, debug, and validate new printed circuit boards. Create testing procedures and fixtures to ensure reliable performance during flight operations. Documentation: Prepare detailed technical documentation and fabrication data for manufacturers, supporting quality control and clear communication.

About VardaUnlocking the potential of Low Earth Orbit. At Varda, we are pioneering the next generation of commercial space infrastructure, ranging from in-orbit pharmaceutical production to cost-effective reentry capsules.Our innovations are set to transform how life-saving pharmaceuticals and advanced fiber optics are produced, addressing challenges that can only be met in the unique environment of space. We are committed to fostering growth in the orbital economy by developing both the products and the necessary infrastructure that will directly enhance life on Earth. Our vision is to broaden the economic horizons of humanity.Our diverse team includes industry veterans from SpaceX, Blue Origin, leading pharmaceutical firms, and Silicon Valley. Founded in January 2021 by Will Bruey and Delian Asparouhov, we are backed by prestigious investors such as Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.Based in El Segundo, California, Varda is equipped with offices and a production facility where we design, integrate, and test our spacecraft, tools, and materials. We also maintain offices in Washington, D.C., and Huntsville, Alabama.Join Varda and contribute to building a vibrant in-space ecosystem.About This RoleOur pharmaceutical team is seeking a driven and innovative Analytical Scientist to spearhead the enhancement of therapeutics utilizing microgravity. This position presents a thrilling opportunity for growth at Varda, where you will significantly influence our product culture and play a vital role in our mission.

Rainmaker builds cloud seeding technology aimed at tackling water scarcity and unpredictable weather. The company’s approach brings together radar validation, weather-hardened unmanned aerial systems (UAS), advanced weather modeling, and environmentally friendly cloud seeding materials to form a full precipitation enhancement system. The Mechanical Engineering Intern will join the engineering team in El Segundo, CA. This position works hands-on with UAS, payload dispersion systems, and both in-situ and remote sensing equipment. Reporting to the Lead Mechanical Engineer, the intern will help develop essential subsystems for Rainmaker’s UAS platform, directly supporting operational and mission objectives. What you will do Hardware prototyping: Design and build working prototypes for UAS subsystems. Update and refine designs based on results from flight tests and mission requirements. Test fixture design: Assist in conceptualizing, designing, building, and running test fixtures to evaluate prototype components. Finite Element Analysis (FEA): Collaborate with mechanical engineers to define loading and boundary conditions, set up and run FEA studies, and confirm results. Documentation: Prepare technical documentation and generate fabrication and assembly data for manufacturing partners. Collaboration: Work with electrical and software engineers, along with other team members, to deliver integrated solutions.

Rainmaker develops cloud seeding systems designed to address water scarcity and complex weather patterns. The team integrates radar validation, durable unmanned aerial systems (UAS), numerical weather modeling, and environmentally conscious cloud seeds to create a full solution for precipitation enhancement. The Senior Aero-Mechanical Engineer position is based in El Segundo, CA, within the Engineering division. Projects include work on UAS platforms, payload dispersion systems, and both in-situ and remote sensing technologies. The environment encourages technical initiative and offers the chance to directly influence operational capabilities. Role overview Collaborate with cross-functional teams to design and refine aerodynamic configurations for aircraft operating in demanding weather conditions. Conduct computational fluid dynamics (CFD) simulations to assess aerodynamic performance and behavior. Design, optimize, and review vehicle layouts to meet various operational requirements and endurance targets. Participate in wind tunnel testing and interpret data to validate CFD predictions. Support the creation and implementation of new aerodynamic methods. Work with other engineering disciplines to ensure aerodynamic designs are practical for manufacturing and can progress from concept to prototype.

About UsAt Picogrid, we are at the forefront of defense technology, committed to addressing the critical intersection of modern innovation and national security needs. Our mission is to create a cohesive infrastructure that integrates sensors, autonomy, and operational forces, empowering the United States and its allies with enhanced capabilities in active deployments worldwide.Position OverviewWe are seeking a dynamic Chief of Staff to collaborate closely with our Co-Founder & Head of Growth in steering pivotal initiatives across our sales and operational frameworks. This role positions you at the heart of our essential business decisions, facilitating the growth of our go-to-market organization while maintaining our momentum.The ideal candidate thrives in fast-paced environments, possesses exceptional problem-solving skills, approaches challenges with a first-principles mindset, and values teamwork. This position is tailored for an 'operator' who can fluidly navigate between strategic oversight and hands-on execution.Key ResponsibilitiesCollaborate with the Co-Founder / Head of Growth to strategize, prioritize, and implement critical initiatives across the go-to-market landscape.Lead and coordinate cross-functional projects involving engineering, operations, and government partners.Address immediate project management and scheduling needs, stepping in as the '0-to-1' lead for new customer engagements.Facilitate executive decision-making through comprehensive analysis, data insights, and robust operational practices.Experiment with and refine new go-to-market strategies, developing systems that enable our sales team to expand effectively.Oversee essential communications, including board materials, executive updates, proposals, and strategic documentation.QualificationsProven experience in a high-growth startup, management consulting (MBB), or investment banking.Outstanding analytical, written, and verbal communication abilities, including experience in crafting executive-level documents and presentations.Demonstrated success in managing cross-functional projects under tight deadlines.High level of discretion and sound judgment in handling sensitive information.

We are seeking a highly skilled and motivated General Counsel to join our dynamic team at picogrid. In this pivotal role, you will oversee our legal operations, providing strategic advice and support to ensure compliance and mitigate risks while fostering our company's growth and innovation.

Radiant Industries seeks an Executive Assistant based in El Segundo, CA. This position supports executive leadership by handling a variety of administrative responsibilities. The goal is to keep daily operations on track and ensure clear communication across the company. Key responsibilities Maintain and organize executive calendars and schedules Arrange meetings and coordinate logistics Prepare reports and manage documentation Support special projects as needed Requirements Strong organizational and time management abilities Keen attention to detail Comfort managing multiple tasks and shifting priorities Experience working in a high-energy environment

About Wave HealthWave Health, a pioneering initiative by Treatment Technologies & Insights, Inc. (TTI), is dedicated to transforming the treatment experience for patients battling cancer and chronic illnesses. We specialize in creating bespoke software and mobile applications that empower patients to manage their treatment journeys and derive insights from their experiences with serious health conditions. Our ambitious plans for growth and enhancement of our infrastructure necessitate the expansion of our Engineering Team through ongoing partnerships and strategic initiatives.The RoleWe are on the lookout for a Junior Backend Engineer to become an integral part of our platform team. In this role, you will contribute significantly to the design and development of the APIs and services that drive the Wave Health platform.As a key member of a team focused on delivering core system functionality for other engineers to build upon, we need someone who is adept at solving complex technical challenges and is also passionate about promoting best practices throughout the team. We appreciate engineers who bring innovative ideas to the table and are committed to seeing problems through to resolution. A comfort level in a dynamic startup environment and experience in architecting sophisticated, production-grade healthcare systems is essential.

Engineering TechnicianJoin Radiant Industries as an Engineering Technician, where you will utilize a diverse array of skills in the fabrication and assembly of our innovative microreactor unit. Your role will be pivotal in constructing both large and small-scale test rigs, creating prototype components and tooling, and sourcing the necessary tools for assembly. You will be the fourth key technician on our team, necessitating a high level of autonomy and initiative. In our new El Segundo headquarters, you will manage our prototype shop, working with an assortment of tools across various shop activities, including machining, welding, metal forming, electrical work, and plumbing. This position offers you the chance to make a substantial technical impact as we strive to fuel a new reactor design for the first time in over 50 years by 2026.Key Responsibilities:Fabricate components to specifications using various shop equipment such as mills, lathes, welders, and hand tools.Lead the assembly and commissioning of test rigs and production builds.Conduct troubleshooting and root cause analysis for mechanical, electrical, thermal, and pneumatic issues.Collaborate with engineers to devise solutions and enhancements for hardware design, fabrication, and assembly processes.Maintain high operational standards regarding safety, reliability, and cleanliness.Perform additional tasks as required; versatility is essential in our small team environment.

About the Role canvasww is hiring an Associate for the Programmatic Advertising team in El Segundo, CA. This role supports digital marketing efforts by helping to optimize campaigns and improve performance for client accounts. What You'll Do Assist with day-to-day management of programmatic advertising campaigns Analyze campaign data to identify trends and areas for improvement Work closely with team members to deliver strong results for clients Support ongoing testing and optimization initiatives Who Thrives Here This position suits someone who enjoys problem-solving, brings fresh ideas, and values teamwork. Curiosity about digital advertising and a drive to learn will help you succeed.

canvasww seeks an Associate for Paid Search to join the team in El Segundo, CA. This position supports digital marketing efforts by assisting clients in strengthening their online visibility through targeted paid search campaigns. Key Responsibilities Review and analyze performance data from active search campaigns Adjust and optimize ads to achieve client objectives Conduct keyword research to uncover new growth opportunities Collaborate with experienced colleagues on campaign planning and execution Work Environment This is a hands-on role with frequent collaboration alongside digital marketing professionals. Curiosity and a willingness to learn are valued within the team.

We are seeking a talented Senior Software Engineer to join our dynamic team at AMCA in El Segundo, California. In this role, you will be responsible for developing innovative software solutions that enhance our product offerings and drive business success. You will work closely with cross-functional teams to identify and implement new technologies that align with our strategic objectives.The ideal candidate will have a passion for technology, a strong problem-solving mindset, and a desire to contribute to high-impact projects. If you are looking to take your career to the next level in a collaborative and fast-paced environment, we would love to hear from you!

Role Overview Position: Executive Administrative Assistant Location: On-site at LA AFB, El Segundo, CA Company: Omniconsultcorp Security Clearance: Active Secret Clearance required Citizenship: U.S. citizenship required This position supports senior leadership within a Department of Defense (DoD) organization, with a preference for those familiar with the U.S. Space Force (USSF). The role calls for strong organizational skills, clear communication, and a solid grasp of DoD administrative processes. Experience with USSF personnel systems is highly valued. Key Responsibilities Provide executive-level administrative support to senior leaders, including managing calendars, coordinating meetings, and arranging travel. Track and manage taskings using DoD and USSF staff tasking systems, such as the Enterprise Task Management System (ETMS). Draft, review, coordinate, and route official correspondence and staff packages in line with DoD and USSF requirements. Prepare and process USSF personnel documents, including awards, decorations, performance evaluations (OPRs/EPBs or equivalents), and citation packages. Monitor suspense items and ensure timely completion of assigned actions. Serve as a liaison between leadership, internal staff, and external contacts. Support meetings by developing agendas, preparing read-ahead materials, and assembling executive briefings. Follow DoD records management and administrative policies at all times. Requirements Active Secret Clearance (or ability to obtain, as required by government contracts). U.S. citizenship (required for clearance eligibility). Experience supporting senior leadership in a DoD or USSF environment strongly preferred. Strong organizational, coordination, and communication skills. Familiarity with DoD administrative processes and USSF personnel systems is a plus.

Role Overview canvasww is hiring an Associate Director of Programmatic Advertising in El Segundo, CA. This role leads strategic initiatives and works closely with a skilled team to achieve strong outcomes for clients. The Associate Director manages the execution of programmatic advertising campaigns, using data and analytics to improve performance and support client goals.

Role Overview Canvas Worldwide is hiring a Digital Planning Specialist in El Segundo, CA. This position focuses on developing digital strategies that help clients reach their marketing goals. The role involves working closely with colleagues across different teams to analyze campaign data and optimize digital performance. What You Will Do Create and refine digital plans that support client objectives Work with cross-functional teams to ensure campaigns align with broader marketing strategies Analyze digital campaign data to identify trends and opportunities for improvement Recommend adjustments to campaigns based on performance insights What Helps You Succeed Experience in digital planning or campaign management Strong analytical and creative problem-solving skills Ability to collaborate with various teams and communicate clearly

About the JobJoin Treatment Technologies & Insights, Inc. (TTI) as a Senior Backend Engineer within our dynamic platform team. Your expertise will be essential in designing and developing robust APIs and services that drive the Wave Health platform, aimed at enhancing treatment experiences for patients battling cancer and chronic illnesses.We are seeking a proactive engineer with a strong ability to solve complex technical challenges while actively promoting best practices across various teams. Your fresh ideas and problem ownership will be invaluable as we continue to evolve our infrastructure amidst ongoing partnerships and strategic growth. If you thrive in a fast-paced startup environment and possess a solid background in architecting complex, production-grade healthcare systems, we want to hear from you!