12,841 a16z jobs
Open roles at companies in the Andreessen Horowitz portfolio.
Product Security Engineer
Designs and secures web apps and services in Python and modern stacks, embedding security into the SDLC and performing code reviews, penetration tests, and risk assessments.
Aerospace Fabricator
Astranis builds advanced satellites for high orbits, expanding humanity’s reach into the solar system. Today Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe –…
Senior Mechanical Engineer- Spacecraft Design
Designs and configures spacecraft assemblies using SolidWorks, manages bills of material, and mentors teams on CAD best practices for satellite production.
Senior Electrical Engineer- SDR Hardware
Design and test high-speed software-defined radio hardware for satellite communications, including FPGAs, SERDES interfaces, and RF signal chains.
Senior Software Engineer - Enterprise Systems
Builds full-stack internal tools for testing, operating, and monitoring spacecraft systems using React, TypeScript, Python, and FastAPI, collaborating with hardware and operations teams.
Senior Product Security Engineer (Applications)
Senior Product Security Engineer at Astranis secures software and embedded systems for satellite networks, conducting threat modeling, code reviews, and architecture assessments while collaborating with engineering teams.
Senior RF Design Engineer
Design, simulate, and qualify active and passive RF electronics (SSPAs, LNAs, up/down converters, PLLs) for the front end of Astranis's communications satellite payloads, owning hardware from requirements definition through manufacturing, bring-up, and qualification testing. Core stack: RF/microwave design, ADS/Cadence/HFSS simulation, and Altium PCB layout.
Senior Software Engineer - Flight Software
Senior engineer builds and maintains embedded flight software in C++ for Astranis satellites, collaborating with avionics and ground teams to ensure reliable spacecraft operations.
Senior Solutions Engineer
Senior Solutions Engineer designs and optimizes high-throughput satellite networks for commercial and government clients, balancing technical analysis with customer-facing pre- and post-sales engineering in a fast-paced aerospace environment.
Senior Technical Program Manager - Gen- 1- Spacecraft
Leads the end-to-end development, production, and launch of Astranis’s next-generation satellites, coordinating engineering, supply chain, and launch partners while managing schedules and risks.
Vehicle Test Software Team Lead
Leads a team that writes and manages test software to verify Astranis spacecraft, including test frameworks and hardware-in-the-loop testbeds, across integration phases and in collaboration with other engineering teams.
Flight Software Engineer
Develops and maintains spacecraft flight software, including avionics, ground control, and real-time systems, while interfacing with hardware teams in a fast-paced aerospace environment.
Environmental Test Engineer
Designs and runs environmental tests (thermal, vacuum, vibration) for satellite components and systems to ensure reliability, working onsite in San Francisco.
Senior Harness Design Engineer
Designs and engineers spacecraft wire harnesses for satellites, translating electrical architecture into flight-reliable systems using Zuken E3 and ensuring reliability through launch and geostationary orbit.
Hardware Integration Test Engineer
Designs and maintains satellite hardware-in-the-loop testbeds, troubleshooting flight-like systems and collaborating with engineering teams to validate satellite components before launch.
HITL Test Engineer
Designs and maintains satellite hardware-in-the-loop testbeds, debugging hardware/software failures and collaborating with engineering teams to validate satellite systems before launch.
Senior Technical Recruiter
Senior Technical Recruiter at Astranis sources and hires top engineering and business talent for a fast-growing satellite communications company in San Francisco.
Senior Motion Designer & Editor
Senior Motion Designer & Editor creates high-end videos, motion graphics, and animations for Astranis, translating complex aerospace tech into compelling visual stories using Premiere Pro, After Effects, and related tools.
Senior Technical Sourcer
You’ll design and execute sourcing strategies to find and engage top technical talent for a satellite communications startup, building pipelines for high-impact roles in engineering and production.
Trade and Regulatory Compliance Manager
Astranis builds advanced satellites for high orbits, expanding humanity’s reach into the solar system. Today Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe –…