Top Tech Jobs & Startup Jobs in Los Angeles, CA

Develop, optimize, validate, and deploy EO/IR image-processing algorithms for real-time space-based sensor payloads. Build sensor modeling and simulation frameworks, synthesize imagery for machine-learning training, and apply classical and deep-learning methods to detect and track low-SNR objects. Analyze datasets, troubleshoot deployed systems, transition algorithms into software and firmware implementations, document performance, present results, and support technical milestones and customer meetings.

Supports Rocket Lab’s propulsion team by developing FEA and CFD models, analyzing rocket engine hardware, applying engineering concepts to real design challenges, and collaborating with mentors and multidisciplinary teams. The internship is full-time and on-site for at least 12 consecutive weeks beginning in early 2027.

Supports Rocket Lab’s propulsion team by developing FEA and CFD models, analyzing rocket engine hardware, applying engineering concepts, collaborating across teams, and learning through mentorship. The intern contributes to Archimedes rocket engine design and testing while working full-time onsite for at least 12 consecutive weeks during summer 2027.

Design and develop propulsion engine components for the Archimedes/Neutron program. Produce mechanical designs, perform trade studies and FEA, collaborate with analysts and manufacturing, support fabrication, and take parts from concept through production to meet performance, quality, and manufacturability requirements.

Supports mechanical engineering teams in developing spacecraft concepts and hardware, building and testing designs for extreme space environments, and delivering tested hardware for spacecraft integration. The intern works with mentors and cross-functional teams, applies engineering concepts to real challenges, provides progress updates, and develops technical and professional skills through projects, training, and collaboration.

Supports mechanical engineering teams in developing, designing, building, and testing spacecraft hardware. Works with mentors and cross-functional teams to solve engineering challenges, improve technical capabilities, and deliver tested hardware for spacecraft integration. The internship is full-time and on-site for at least 12 consecutive weeks in Long Beach, California, beginning in early 2027.

Leads qualification and acceptance testing for satellite components and systems. Designs mechanical test setups, fixtures, instrumentation, and data acquisition systems; analyzes test data; produces reports; troubleshoots technical issues; collaborates with design and systems engineers; improves test processes; and mentors junior engineers and technicians.

Supports the design, assembly, maintenance, and execution of mechanical qualification and acceptance test setups for satellite components and spacecraft. Performs hands-on instrumentation and data acquisition work, documents test procedures and results, troubleshoots testing issues, and ensures compliance with safety and quality standards under senior engineer guidance.

Develop and own spacecraft propulsion systems and components from concept through testing, qualification, production, and acceptance. Responsibilities include CAD design, performance analysis, drawing and specification reviews, test planning and execution, data analysis, risk-based engineering decisions, project scheduling, stakeholder communication, technical documentation, and mentoring. The role supports civil, commercial, and defense space programs and requires U.S. citizenship and the ability to obtain and maintain a security clearance.

Supports the Supply Chain Team with market analysis and actionable cost-optimization solutions while maintaining service quality. The intern collaborates with mentors and cross-functional teams, applies supply chain and industry concepts, supports development projects, provides progress updates, and participates in professional learning activities. The role is full-time and onsite in Long Beach, California, for at least 12 consecutive weeks beginning May or June 2027.