Lead Communications Architect

At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are currently looking to add a Lead Communications Architect to join our Munich, Germany office. This role will focus on leading the architecture and design of advanced phased array communication systems, working with our team to define and deliver solutions that support our mission of seamless, out-of-the-box space communication systems.

As a Lead Communications Architect at CesiumAstro, you will serve as the senior technical authority for phased array RF systems for the Munich Office. You will own the end-to-end architecture and detailed design of complex communication systems -from concept through prototype and into production -working closely with our engineering team while operating with significant autonomy. This role sits outside of any single functional department and requires both exceptional technical depth and the ability to lead and influence across teams.

• Own end-to-end technical architecture of phased array communication systems, from initial concept through detailed design, prototype, and production delivery
• Define and maintain system requirements, interface control documents, and design verification plans
• Lead internal and customer-facing technical design reviews, presenting to engineering leadership and external partners
• Collaborate with the systems engineering team on requirements flow-down from operational and customer needs
• Mentor and guide the Munich engineering team as it grows

• Master’s degree in electrical engineering, Communications Engineering, or a related discipline
• 12+ years of experience developing advanced communications systems in satellite, defense, or aerospace - with demonstrable experience at system architecture level.
• In-depth understanding of RF electronics, communication systems, and associated technologies such as digital systems, embedded software, FPGAs, and power electronics.
• Track record of driving architecture decisions independently across multi-disciplinary engineering teams, without appreciable supervisory direction.
• Proven experience working with technical customers, developing strong relationships, and translating their needs into actionable product requirements.
• Excellent verbal and written communication skills, with the ability to clearly articulate technical concepts to both technical and non-technical audiences.
• Experience with high-reliability electronics and systems, particularly in the aerospace industry.
• Familiarity with small satellite systems and their unique requirements
• Background in defense or aerospace platform integration
• Comfortable operating as the senior technical authority in a new team build - setting standards, establishing processes, and making consequential design decisions.
• Fluent in English; working proficiency in German beneficial.

• The opportunity to help establish CesiumAstro’s first European office and grow our Munich team.
• High-impact role with direct exposure to leading EU space programs.
• Competitive compensation and benefits package.
• A collaborative, innovative environment shaping the future of space communications.

CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills.

Please be aware that many roles will be subject to both security and export control restrictions. These restrictions mean that factors including new starter’s nationality, any previous or dual nationalities held, place of birth and country of residence may limit those roles that you can perform for the organization.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members not through our approved vendor list or Talent Acquisition will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.