Senior Software Engineer at AMCA | El Segundo

About UsPicogrid is a pioneering defense technology company backed by venture capital, dedicated to closing the longstanding gap between cutting-edge technology and the essential requirements of national security. We are currently developing critical infrastructure that integrates sensors, autonomy, and operators, with our innovative solutions actively utilized in operations globally. Our objective is to provide an operational edge to safeguard the United States and its allies.Position OverviewWe are on the lookout for a Senior Electrical Engineer who will play a key role in designing, constructing, and launching mission-critical hardware systems that bolster U.S. defense initiatives. This hands-on position resides at the crossroads of embedded systems, mechanical integration, and high-reliability design, giving you ownership over vital electrical components that drive connected autonomous systems in the field.You will manage the complete design lifecycle of various hardware products: from rapid prototyping and validation to production and deployment in the field. Your responsibilities extend beyond the bench; you will work closely with software, mechanical, and deployment teams to guarantee that systems function reliably in challenging environments ranging from deserts to flightlines and active field operations. Anticipate rapid iterations and minimal barriers between your engineering contributions and the end user, making a tangible impact on real-world missions.

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.

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.

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 UsAt Picogrid, we are at the forefront of defense technology, committed to bridging the gap between cutting-edge technology and the pressing needs of national security. Our innovative infrastructure seamlessly integrates sensors, autonomy, and operators, with our solutions actively deployed in military operations globally. Our mission is to provide a tactical edge to protect the United States and its allies.Role OverviewWe are looking for a talented Senior Software Engineer to join our dynamic Legion Platform team. In this role, you will design, develop, and implement high-performance backend systems and integration tools that connect hardware and software across diverse environments and command levels. Your expertise will play a pivotal role in addressing complex system-level challenges and enhancing a resilient platform that supports real-world military operations. This position demands continuous innovation and is ideal for an engineer who excels under pressure and seeks to make an immediate impact on national security.

Join Radiant Industries as a Senior Electrical Technician!In this pivotal role, you will leverage your expertise to support our engineering team in the development and assembly of cutting-edge electronic systems. Your contributions will ensure the reliability and functionality of our products, making a significant impact in the aerospace and military sectors.Responsibilities:Interpret and work with engineering drawings, electrical schematics, and wiring diagrams.Assemble, wire, and integrate hardware components such as PCBs, harnesses, electrical panels, and enclosures.Adhere to established procedures and specifications throughout the manufacturing process.Collaborate closely with engineers to enhance and document processes.Utilize manufacturing tools including soldering irons, cutters, strippers, crimpers, and torque wrenches with expertise.Conduct electromechanical tests such as continuity, hi-pot, and pull tests.Maintain a high standard of safety, cleanliness, and reliability in all operations.Demonstrate a solid understanding of electrical hardware and safe interaction practices.Required Skills:Experience with military or aerospace-grade electronics.Familiarity with high-power electronics and batteries.Understanding of production equipment and tooling for electromechanical manufacturing.Flexibility to support various projects aligned with company goals.Knowledge of NASA-STD-8739.4, IPC-A-610, IPC-A-620 standards.Experience with UL-508A and NFPA-70 (NEC) regulations.Preferred Qualifications:Ability to stand, bend, and work with small components for extended periods.Excellent vision and fine motor skills for precision work.Capability to lift up to 50 lbs occasionally.Strong teamwork, communication, and organizational skills.Positive attitude and ability to work effectively with minimal supervision.Strong organizational skills and attention to detail.Willingness to work outdoors when required.Ability to work at heights using scissor lifts or ladders as needed.Willingness to travel occasionally for offsite support.

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 UsAt Picogrid, we are a pioneering, venture-backed defense technology firm dedicated to addressing the critical challenges of national security through innovative solutions. Our cutting-edge infrastructure integrates sensors, autonomous systems, and operators, enabling us to deploy technology effectively in active missions worldwide. Our objective is to provide an operational edge to safeguard the United States and its allies.Position OverviewWe are looking for a Forward Deployed Engineer to join our team and collaborate closely with military clients. You will play a pivotal role in designing and delivering comprehensive solutions for real-world missions, bridging the gap between product development and customer engagement.

Join picogrid as a Field Operations Engineer and play a pivotal role in enhancing operational efficiency and driving performance. In this dynamic position, you will be responsible for overseeing field operations, ensuring the successful implementation of projects, and collaborating with cross-functional teams to deliver innovative solutions.

Join Radiant Industries as an Electrical Technician!We are seeking a skilled Electrical Technician to be part of our dynamic team at our El Segundo headquarters. In this role, you will leverage your expertise to read engineering drawings and schematics, assemble and wire various hardware components, and collaborate with engineering teams to enhance our processes.Key Responsibilities:Interpret engineering drawings, electrical schematics, and wiring diagrams accurately.Assemble, wire, and integrate hardware, including PCBs, harnesses, electrical panels, and enclosures.Execute tasks in compliance with established procedures and specifications.Collaborate with engineers to develop and document effective processes.Utilize manufacturing tools proficiently, including soldering irons, cutters, strippers, crimpers, and torque wrenches.Conduct electromechanical testing, including continuity, hi-pot, and pull tests.Maintain high operational standards focusing on safety, reliability, and cleanliness.Safely interact with electrical hardware.

Join Picogrid as a Chief Hardware Engineer, where you'll lead the development of cutting-edge hardware solutions. You will be responsible for overseeing the design, prototyping, and testing of innovative hardware products, ensuring they meet both performance and quality standards. Collaborate with cross-functional teams to bring your vision to life while driving strategic initiatives that enhance our technology offerings.

Important Notice: In compliance with the U.S. Government Space Technology Export Regulations, applicants must be U.S. citizens, lawful permanent residents, conditional residents, asylees, or refugees, or be eligible to acquire the necessary authorizations from the U.S. Department of State.At CesiumAstro, we are innovators and leaders in developing advanced communication systems for satellites, UAVs, launch vehicles, and various space and airborne platforms. Our vibrant and collaborative work environment fosters learning, growth, and engagement across all levels of our organization. If you seek an interactive, hands-on work experience with autonomy, CesiumAstro is the perfect place for you. We invite enthusiastic, team-oriented, and innovative individuals to become part of our journey.We are on the lookout for a Power Electronics Engineer II to bolster our expanding spacecraft payload development team. In this role, you will play a crucial part throughout the entire development lifecycle of cutting-edge power electronics hardware for satellites and space power systems payloads. Your contributions will range from defining power system architectures and conducting trade studies to detailed circuit design, simulation, PCB layout, verification, integration testing, and providing manufacturing support.

Who We ArePicogrid is a pioneering defense technology firm backed by venture capital, dedicated to closing the gap between cutting-edge technology and the pressing demands of national security. We are currently developing the essential infrastructure to integrate sensors, autonomy, and operators, with our technology actively deployed in missions globally. Our mission is to provide an operational edge to safeguard the United States and its allies.About the RoleIf you have a passion for writing and excel at the nexus of research, strategy, and storytelling, this position is tailored for you. As a Growth Lead (Proposals) at Picogrid, you will immerse yourself in understanding our users’ needs and how they relate to significant national security challenges. You will gain a profound insight into our products and translate your findings into persuasive proposals, white papers, and presentations that foster business growth.You will collaborate closely with customers, founders, and technical stakeholders to uncover long-term opportunities and influence capture, pricing, and outreach strategies. Your writing will be instrumental in securing partnerships, swaying decision-makers, and shaping the future of autonomous systems within the defense sector.At Picogrid, we seek individuals who are resourceful, ambitious, and thrive in high-pressure environments. We operate swiftly, tackle challenging problems, and redefine boundaries in defense technology. Above all, we uphold integrity towards our team, our customers, and our mission.

Join Radiant IndustriesRadiant Industries, based in El Segundo, CA, is pioneering the development of the world’s first mass-produced portable nuclear microreactors. Our flagship reactor, Kaleidos, is a revolutionary 1-megawatt microreactor designed for mobility and efficiency, capable of running for up to five years without refueling. This innovative solution provides a sustainable alternative to diesel generators, supporting critical operations for hospitals, data centers, remote locations, and military installations. Founded in 2020, we're on a mission to transform the energy landscape with safe, factory-built microreactors, leveraging cutting-edge software engineering. With our first reactor set to be tested at Idaho National Laboratory next year and initial customer deliveries projected for 2028, now is an exciting time to join our team.Role OverviewAs a Senior Power Electronics Engineer, you will be integral to the design and development of power electronics for our nuclear-powered high-speed generator. Your expertise will be crucial in the creation of high-voltage and high-speed generator drives, DC-DC converters for high-voltage batteries, and inverters for both standalone and grid-tied applications. Collaborating with a dynamic team, you will be responsible for the complete power electronics design, analysis, simulation, and component selection. You will work alongside leading industry engineers and engage with vendors and governmental organizations, playing a key role in bringing our groundbreaking nuclear microreactor to market.Key ResponsibilitiesDesign power electronic systems to convert AC and DC power into stable, grid-compatible voltages and frequencies.Take ownership of configuring active rectifiers, inverters, and DC-DC converters.Implement EMI/EMC strategies in system design, including line filter selection, capacitors, grounding, and isolation.Apply your expertise in designing and validating gate drivers, power stages, magnetics, and control systems.Conduct modeling and detailed simulation of inverters.Lead the design and construction of fully functional inverters independently.Perform formal circuit analysis, including de-rating and worst-case scenario evaluations.Optimize for loss, efficiency, and conduct thermal analysis of the inverters.

Join our dynamic team at picogrid as an Office & Culture Coordinator. In this essential role, you will be the heartbeat of our office environment, fostering a positive culture and ensuring seamless operations. Your responsibilities will include organizing team events, managing office supplies, and enhancing the overall workplace experience for our employees.

Role Overview Picogrid is hiring a Strategy & Business Operations Lead in El Segundo, CA. This position shapes company strategy and strengthens operational effectiveness. The role works closely with teams across the business to develop strategies, improve processes, and support overall business performance. What You Will Do Collaborate with different departments to identify and implement strategic initiatives Analyze and refine business processes to improve efficiency Support company growth by driving operational improvements Contribute to projects that deliver value to clients

Who We ArePicogrid is an innovative, venture-backed defense technology firm dedicated to bridging the gap between advanced technology and the pressing needs of national security. We are committed to building the vital infrastructure that integrates sensors, autonomy, and operators, with our technology already operational in active missions worldwide. Our objective is to provide an operational edge to ensure the safety and security of the United States and its allies.About the RoleWe are on the lookout for an enthusiastic Assembly Technician to join our team and contribute to the development of cutting-edge American defense technology. As a key member of Picogrid's hardware engineering team, you will play a significant role in shaping our engineering culture and product direction.In this position, you will focus on the enclosures and structural systems that form the backbone of Picogrid's current and future hardware platforms, facilitating the deployment of unmanned and autonomous systems in various operations around the globe.You will take full ownership of the mechanical assembly process, from interpreting design documentation and work instructions to troubleshooting in the field. Collaborating with our world-class engineering team, which includes professionals from leading tech companies such as SpaceX, Google, and Twitter, you will be instrumental in driving our mission forward.

At Voyager Technologies, we are at the forefront of defense, national security, and space technology, dedicated to developing groundbreaking solutions that are essential for our missions. We tackle intricate challenges to pave the way for human advancement, enhance national security, and safeguard vital assets, driving the competition for technological and operational excellence from the ground to the cosmos.Be a Part of the Future: Join Voyager TechnologiesThe future is shaped by those who dare to create it. At Voyager Technologies, we are crafting innovations that safeguard lives, extend boundaries, and prepare us for what lies ahead. We seek individuals who are driven to solve problems, build systems, adapt to challenges, and lead the way. These roles demand courage and determination.Join a vibrant culture where innovation flourishes, curiosity is celebrated, and your contributions make a genuine impact. We are a collective of doers, thinkers, and builders, united by a common goal and grounded in reality.If you are ready to apply your expertise where the stakes are high and the mission transcends individual achievements, forge the future with Voyager.We are currently looking for a Senior Software Engineer to join our multidisciplinary team of machine learning engineers, software developers, and algorithm specialists who are developing software for geospatial analytics, focusing on the exploitation of Synthetic Aperture Radar (SAR) imagery.The Senior Software Engineer at Voyager Technologies will be responsible for the architecture, design, and leadership in the development of software systems that process, manage, and visualize extensive geospatial datasets to support essential capabilities for U.S. government and other clients.In this role, your key responsibilities will include:Designing, implementing, and owning software systems for the processing, management, and distribution of geospatial data, particularly SAR imagery.Building scalable data pipelines and backend services to support geospatial data workflows.Developing tools and services for geospatial visualization, analysis, and data distribution.Designing and implementing database architectures, schemas, and data models to support geospatial datasets.Contributing to system architecture decisions involving service design, data pipelines, and software infrastructure.Integrating geospatial services and APIs into operational software systems.Collaborating with algorithm developers and data scientists...

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.