Top Tech Jobs & Startup Jobs in Los Angeles, CA

Leads mission integration for government space programs from proposal and requirements development through testing, launch, on-orbit commissioning, and mission execution. Serves as a primary customer interface, develops interface requirements, verification plans, test plans, and operational procedures, and coordinates cross-functional stakeholders. Performs system trades across launch vehicles, spacecraft, and sensors while managing risks and ensuring contract deliverables and mission objectives are met.

Supports domestic and international tax operations, including federal and multistate tax compliance, estimates, audits, sales and use tax, property tax, licenses, and reporting. Prepares annual tax provisions and maintains tax accounts under ASC 740 and FIN 48. Coordinates with external tax advisors and auditors, responds to taxing authorities, communicates tax impacts to business groups, and assists with tax planning, process improvements, and strategic initiatives.

Develop highly reliable full-stack software and mission-critical applications supporting SpaceX operations, flight software, manufacturing, and Starlink systems. Responsibilities include designing applications, prototyping, owning software and product development, solving user problems, and contributing to architecture, design, and code reviews. The role requires onsite work and may involve extended hours or weekends based on launch schedules.

Develop highly reliable full-stack software and applications used across SpaceX. Responsibilities include prototyping, software architecture, product development, user-focused problem solving, code reviews, performance optimization, testing, deployment, monitoring, and collaboration with engineering teams. The role supports manufacturing, launch, Starlink, and other mission-critical systems, with possible extended hours and weekend work during launch periods.

Manages end-to-end proposal development for commercial and government opportunities, including interpreting requirements, creating schedules and outlines, coordinating contributors, drafting and editing technical and nontechnical content, developing graphics, fact-checking, ensuring compliance with customer instructions, and preparing final deliverables. Supports proposal process improvements, templates, content repositories, and communications across Mission Management, Sales, and other SpaceX organizations.

Develop mission-critical software for Starshield’s GNC organization, including payload management, orbital prediction, system-performance analysis, and distributed systems tools for large spacecraft constellations. Responsibilities span requirements definition, prototyping, development, testing, deployment, monitoring, and ongoing operational support. The role requires collaboration across engineering teams and may involve extended hours or weekend work supporting critical development and on-orbit operations.

Develop highly reliable distributed software systems supporting collision avoidance, payload management, orbital prediction, and mission-critical operations for large low-Earth-orbit satellite constellations. Responsibilities span prototyping, requirements analysis, software development, testing, deployment, monitoring, performance optimization, and ongoing operational support. The role requires collaboration across engineering teams and may support sensitive missions and critical on-orbit operations.

Design, implement, simulate, test, and operate attitude determination and control software for Starshield satellites. Develop autonomous and fault-tolerant GNC algorithms, navigation filters, mission concepts of operation, sensor and actuator models, and 6DOF simulations. Conduct Monte Carlo and hardware-in-the-loop testing, support spacecraft ADCS hardware design, analyze telemetry, and collaborate across thermal, power, communications, and other subsystem teams.

Design and develop guidance, navigation, and control algorithms for Starshield phased-array user terminals. Responsibilities include state estimation, angular and translational navigation, beam steering, GNSS-independent positioning, modeling and simulation, hardware collaboration, and production C++ software implementation, validation, testing, and deployment. The role also supports hardware development, customer troubleshooting, and sensitive on-orbit operations.

Leads a team of software engineers responsible for finance application roadmaps, prioritization, implementation, delivery, and continuous improvement. Develops reliable, highly available systems and integrations supporting financial operations, data integrity, auditability, and access controls. Collaborates with finance stakeholders and software leaders across the company while mentoring employees and managing multiple priorities. The role also involves building web applications, working with databases and ERP systems, and contributing to testing and infrastructure.