Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Manage full sales lifecycle for Loft's space mission services across the Americas: generate and qualify leads, develop proposals, negotiate contracts, and support accounts during program execution. Collaborate with sales engineering, product, and engineering teams to craft mission solutions for commercial and institutional customers.

Lead assembly, integration, and testing of RF subsystems for spacecraft. Develop test plans, execute RF performance and environmental tests (thermal vacuum, vibration, EMI/EMC), troubleshoot hardware, analyze and report results, and collaborate with cross-functional teams to optimize RF system performance and ensure flight readiness.

Lead ADCS performance, define guidance and attitude control requirements, develop and validate guidance algorithms, coordinate with bus suppliers, support customers and on-orbit operations, diagnose and resolve ADCS anomalies, and build common guidance services across multiple spacecraft platforms.

Lead the architecture of Loft's offering across ground, space, software, and hardware. Define capability allocation, interfaces, and requirements; shape ground tools and customer integration; coordinate cross-functional teams; produce CONOPS/ICDs and architecture notes; ensure scalable, reusable solutions and guide cross-cutting technical decisions.

Define and own integrated system design for the Hub across ground, space, software, and hardware. Translate concepts into technical specifications, manage requirements, ICDs, CONOPS, trade studies, and design reviews. Drive verification, validation, and modular integration; partner with hardware, software, and product teams to ensure clean interfaces and product-quality through development into operations.

Open general application for Loft. Candidates are encouraged to apply even if no posted role matches. Preference for on-site work in San Francisco, Golden (CO), or Toulouse, but distributed candidates accepted. Resume in English required; applications may not receive immediate response and are monitored intermittently. Company provides benefits, relocation assistance when applicable, and encourages applicants from diverse backgrounds.

Own and operate Loft's cloud and hybrid network infrastructure: design architectures, secure connectivity, manage network-as-code (IaC), define SLOs and observability, automate toil, and participate in SRE incident response and platform reliability.

Lead design, implementation, and operation of scalable, secure hybrid-cloud infrastructure for satellite ground systems. Improve developer experience, automate CI/CD and IaC, own observability, troubleshoot reliability issues, and collaborate with developers and satellite operators to advance SatDevOps practices.

Own mission-level electrical systems for assigned spacecraft programs: integrate payloads, design wiring harnesses, allocate/distribute power, create interconnect diagrams and requirements, interpret ICDs and EMI/EMC test plans, support CD&H architecture, and collaborate with board designers and program teams while stepping into board-level design as needed.

Hands-on senior electrical engineer responsible for end-to-end board and power supply design, interfacing with mechanical, systems, and program teams, supporting multiple bus protocols and space vehicle subsystems, and providing electrical-systems support such as harness schematics and ICDs.