Developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms.

CesiumAstro is at the forefront of developing cutting-edge communication systems for space and airborne platforms, including satellites, UAVs, and launch vehicles. As a Principal Embedded Software Engineer I, you'll be instrumental in developing low-level software for their products, working with Linux-based single-board computers and high-reliability microcontroller systems. The role combines hands-on technical work with strategic thinking, requiring expertise in embedded systems, real-time operating systems, and heterogeneous computing platforms.

The position offers a unique opportunity to work on space-grade software systems, from initial concept through to in-orbit support. You'll be responsible for the entire software development lifecycle, including product roadmaps, block diagrams, detailed design and coding, analysis, testing, and qualification. The role requires a blend of technical expertise in embedded systems, mathematical analysis skills, and the ability to translate complex algorithms into efficient, reliable code.

Working at CesiumAstro means joining a dynamic, cross-functional environment where you'll collaborate with hardware engineers, system architects, and other stakeholders. The company values autonomous work and provides opportunities for learning and development across the organization. You'll be involved in customer-facing activities, presenting engineering design reviews and participating in proposal writing, making this an ideal role for someone who combines technical excellence with strong communication skills.

The ideal candidate will bring 9+ years of industry experience, strong programming skills in C/C++, and extensive knowledge of embedded systems and real-time operating systems. Experience with FPGAs, hardware/software co-design, and ARM processors would be particularly valuable. The role offers the chance to work on challenging technical problems while contributing to the advancement of space communication technology.

Principal Embedded Software Engineer role at CesiumAstro, developing communication systems for space platforms, requiring 9+ years experience in embedded systems and real-time software development.

Principal Embedded Software Engineer I

CesiumAstro, a pioneering company in satellite communication systems, is seeking a Senior Software Engineer II specialized in Embedded Linux. This role is crucial for their Skylark product line, which revolutionizes satellite communications through active phased array technology. The position demands expertise in embedded systems, with a focus on Linux and Yocto development. You'll be responsible for everything from low-level drivers to user interfaces, working on cutting-edge technology that enables simultaneous communications with satellites in different orbits.

The ideal candidate will bring 6+ years of industry experience and strong capabilities in embedded Linux development, kernel modifications, and boot loaders. You'll be working with state-of-the-art hardware platforms, particularly Xilinx, and will be involved in the entire software development lifecycle from concept through production and in-orbit support.

This is an excellent opportunity for a seasoned embedded software engineer who wants to make a significant impact in the space technology sector. The role offers competitive compensation ($135,000-$160,000) and comprehensive benefits including equity, health insurance, and retirement plans. You'll be part of a dynamic, cross-functional team that values innovation and technical excellence.

The position requires U.S. citizenship or permanent residency due to space technology export regulations. Located in Westminster, CO, this role offers the chance to work on revolutionary satellite communication systems while collaborating with industry experts and contributing to the future of space technology.

Senior Embedded Linux Software Engineer position at CesiumAstro, developing satellite communication systems with focus on kernel development, device drivers, and embedded applications.

Senior Software Engineer II - Embedded Linux

Developers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms.

CesiumAstro, a pioneering company in satellite communication systems, is seeking a Senior Embedded Software Engineer II to join their innovative team. This role focuses on developing embedded applications using Linux and Yocto for their Skylark product line, which revolutionizes satellite communications through active phased array technology. The position offers an opportunity to work on cutting-edge space technology, developing software from concept through production.

The ideal candidate will bring extensive experience in embedded systems, device drivers, and kernel modifications, particularly with Xilinx platforms. You'll be responsible for critical software designs, including product roadmaps, block diagrams, detailed design and coding, analysis, testing, qualification, and in-orbit support. The role requires expertise across the software stack, from microcontrollers and low-level drivers to board support packages and user interfaces.

Working at CesiumAstro means joining a dynamic, cross-functional environment where you'll have the opportunity to learn and develop across the organization. The company values hands-on, interactive, and autonomous work, making it an ideal place for passionate, collaborative, and forward-thinking individuals. The position comes with comprehensive benefits including stock options, health insurance, and retirement plans.

The role requires U.S. citizenship or permanent residency due to government space technology export regulations. You'll be working on-site in Austin, TX, contributing to groundbreaking technology that enables simultaneous communications with satellites in different orbits. This is an excellent opportunity for an experienced embedded software engineer looking to make a significant impact in the space technology sector.

Senior Embedded Software Engineer II position at CesiumAstro, developing Linux-based embedded systems for satellite communications technology in Austin, TX.

Senior Embedded Software Engineer II

CesiumAstro is at the forefront of developing cutting-edge communication systems for satellites, UAVs, and launch vehicles. As a Senior Communications Test Engineer I, you'll play a crucial role in integrating and verifying space-communication systems, working with both digital and analogue hardware. The position demands expertise in developing and managing setups and test software for modem and link verification at both baseband and RF levels.

The ideal candidate will bring meticulous attention to detail, possess an end-to-end system mindset, and demonstrate exceptional strength in digital engineering and software development. A solid understanding of RF technology is essential, as is the ability to thrive in cross-team interactions. The role involves working with state-of-the-art technology in space communications, offering opportunities to work with advanced measurement tools and RF systems.

The company provides a dynamic and cross-functional work environment that encourages learning and development across the organization. You'll be part of a team that values passion, collaboration, and forward-thinking approaches. The position offers hands-on, interactive, and autonomous work in the exciting field of space technology.

Key technical aspects include working with physical-layer satellite modem algorithms/standards, test automation, and statistical analysis. The role requires proficiency in Python programming and experience with various measurement tools. Security and export control restrictions may apply, affecting eligibility based on nationality and residence factors.

Senior Communications Test Engineer role at CesiumAstro, focusing on space-communication systems integration and verification, requiring Python expertise and RF knowledge.

Senior Communications Test Engineer I

CesiumAstro, a pioneering company in satellite and aerospace communication systems, is seeking a Principal Software Cyber Security Engineer I to join their innovative team. This role represents a unique opportunity to work at the intersection of space technology and cybersecurity, focusing on implementing security measures for Department of Defense (DoD) applications.

The position involves designing and implementing cybersecurity frameworks for cutting-edge space and defense technology, including work on satellites, UAVs, and launch vehicles. As a principal engineer, you'll be responsible for leading security initiatives across multiple platforms and technologies, from embedded hardware to phased-array systems and radio frequency solutions.

The role requires a strong background in both software development and cybersecurity, with at least 9 years of experience and proven expertise in secure software development using languages like C/C++, Python, and Shell Scripting. You'll work with modern tools and technologies, including Linux distributions, Yocto Project, and various DevOps tools like Docker and GitLab.

What makes this opportunity particularly compelling is the chance to work on critical defense-related projects while being part of a dynamic, cross-functional team that values collaboration and innovation. The position offers competitive compensation ($152,000 - $194,000) and comprehensive benefits, including equity options, health benefits, and retirement plans.

The ideal candidate will bring not only technical expertise but also leadership qualities, as you'll be expected to mentor team members and contribute to establishing security best practices. This role is perfect for someone who is passionate about cybersecurity, interested in space technology, and ready to take on challenging technical problems in a fast-paced environment.

Note that due to the nature of the work, candidates must be eligible to obtain a Secret Security Clearance and must be a U.S. citizen or meet specific residency requirements. The position is based in Westminster, CO, and requires on-site presence, offering the opportunity to work directly with cutting-edge space technology and security systems.

Principal Software Cyber Security Engineer position at CesiumAstro focusing on implementing cybersecurity frameworks for DoD applications.

Principal Software Cyber Security Engineer I

CesiumAstro, a pioneering company in satellite communication systems, is seeking a Principal Responsible Engineer I to join their innovative team. This role presents an exciting opportunity to work at the forefront of space technology, developing cutting-edge communication systems for satellites, UAVs, and launch vehicles.

The position requires a seasoned professional with 9+ years of experience and a strong background in electrical engineering, computer engineering, or computer science. As a Principal Engineer, you'll lead complex technical projects from conception to completion, managing both external customer projects and internal initiatives. The role combines technical leadership with project management, requiring expertise in communication systems, particularly software-defined radios and space systems engineering.

What makes this role particularly compelling is the opportunity to work in a dynamic startup environment while handling sophisticated space technology projects. You'll be responsible for coordinating cross-functional engineering teams, managing project budgets and timelines, and serving as a technical leader in customer interactions. The position offers significant growth potential and the chance to mentor less experienced engineers.

The compensation package is competitive, ranging from $130,000 to $180,000 annually, complemented by an attractive benefits package including stock options, comprehensive health coverage, and retirement plans. The role is based in Westminster, CO, requiring on-site presence.

For space technology enthusiasts who excel in leadership roles and enjoy working in a fast-paced environment, this position offers the perfect blend of technical challenges and project management responsibilities. You'll be at the heart of developing next-generation space communication systems while working with a team of passionate professionals dedicated to pushing the boundaries of space technology.

Note that due to U.S. Government Space Technology Export Regulations, candidates must be U.S. citizens, permanent residents, or eligible for required authorizations from the U.S. Department of State.

Principal Responsible Engineer position at CesiumAstro leading space communication systems development, requiring 9 years experience and strong project management skills.

Principal Responsible Engineer I

CesiumAstro, a pioneering company in satellite and aerospace communication systems, is seeking a Principal Digital Sustaining Engineer I to join their team in Austin, TX. This role combines hardware and software expertise in a production environment, focusing on ensuring product performance and reliability. The position requires 9+ years of experience and deep knowledge of embedded systems, PCB-level debugging, and RF/microwave products.

The ideal candidate will lead technical support and troubleshooting efforts for complex digital and RF systems, working at the intersection of Engineering and Operations. They will be responsible for driving root cause analysis, improving manufacturing processes, and collaborating with cross-functional teams to resolve technical challenges. This role offers an opportunity to work with cutting-edge space technology while ensuring smooth production operations.

The company offers a comprehensive benefits package including equity, health insurance, and retirement plans. This position is perfect for someone who enjoys hands-on work in a fast-paced startup environment and has a passion for space technology. The role requires U.S. citizenship or permanent residency due to space technology export regulations.

Working at CesiumAstro means joining a dynamic team that values innovation and cross-functional collaboration. The company's focus on out-of-the-box communication systems for satellites, UAVs, and launch vehicles makes this an exciting opportunity for someone passionate about advancing space technology while ensuring manufacturing excellence.

Principal Digital Sustaining Engineer role at CesiumAstro, leading production support and optimization of satellite communication systems, requiring 9+ years of experience in embedded systems and RF hardware.

Principal Digital Sustaining Engineer I

CesiumAstro is at the forefront of developing cutting-edge communication systems for space and airborne platforms, including satellites, UAVs, and launch vehicles. As a Principal Embedded Software Engineer I, you'll be instrumental in creating low-level and high-level software solutions that power their innovative products. The role combines hands-on technical work with strategic leadership, focusing on developing Linux-based single-board computers and high-reliability microcontroller systems.

You'll be responsible for the entire software development lifecycle, from concept through production, including creating product roadmaps, designing system architectures, and providing in-orbit support. The position requires expertise across the entire software stack, from microcontroller programming to user interface development. You'll work with cutting-edge technology in aerospace applications, applying your skills in C/C++ programming, real-time operating systems, and embedded systems design.

The role offers a unique opportunity to work in a dynamic, cross-functional environment where you'll collaborate with hardware engineers, interact with customers, and contribute to proposal-writing efforts. CesiumAstro's mission to create out-of-the-box hardware and software solutions makes this an exciting opportunity for someone passionate about space technology and embedded systems.

This position is based in Milton Keynes, UK, and requires 9+ years of industry experience. You'll be joining a forward-thinking team that values innovation, collaboration, and technical excellence. The role combines technical leadership with hands-on development, making it ideal for someone who wants to make a significant impact in the space technology sector while working on challenging and rewarding projects.

Principal Embedded Software Engineer role at CesiumAstro, developing communication systems for space platforms, requiring expertise in embedded systems, C/C++, and aerospace applications.

CesiumAstro, a pioneering company in satellite and aerospace communication systems, is seeking a Principal Responsible Engineer I to join their innovative team. This role represents a unique opportunity to work at the forefront of space technology, developing cutting-edge communication systems for satellites, UAVs, and launch vehicles.

The position demands a seasoned professional with 9+ years of experience who can lead complex technical projects from conception to completion. As a Principal Responsible Engineer, you'll be responsible for managing critical aspects of project development, including schedules, budgets, and risk assessments, while coordinating with cross-functional engineering teams.

What makes this role particularly exciting is the chance to work with advanced space communication systems, specifically software-defined radios and space avionics. You'll be directly involved in shaping the future of space communication technology while working in a dynamic startup environment that encourages innovation and autonomous work.

The role offers competitive compensation ranging from $140,000 to $190,000 annually, complemented by an attractive benefits package including stock options, comprehensive health coverage, and retirement plans. The position is based in El Segundo, CA, placing you in one of the major hubs for aerospace innovation.

This is an ideal opportunity for a technical leader who combines strong engineering expertise with project management skills. You'll need to demonstrate excellent communication abilities, as you'll be presenting to customers and executive teams. The role requires U.S. citizenship or permanent residency due to space technology export regulations.

Working at CesiumAstro means joining a company that values learning and development, offering opportunities to work on pioneering projects that push the boundaries of space communication technology. If you're passionate about space technology and want to play a crucial role in developing next-generation communication systems, this position offers the perfect blend of technical leadership and innovative project work.

Principal Responsible Engineer position at CesiumAstro leading space communication systems development, requiring 9 years experience and expertise in project management.

CesiumAstro Engineering Jobs

Developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms.