Performance Test Engineer Jobs in California

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Sr. Battery Test and Validation Engineer

Rivian

•

Tustin, California, USA

Full-time

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it
Posted 38 days ago | Updated 3 hours ago

Senior Test Engineer, Single Photon Detectors

PsiQuantum

•

Palo Alto, California, USA

Full-time

Quantum computing holds the promise of humanity's mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promised. We know that means we will need to build a system with roughly 1 million qubits that supports fault tolerant error correction within a scalable architecture, and a data center footprint. By harnes
Posted 60+ days ago | Updated 3 hours ago

Internship, Test Equipment Mechanical Design Engineer, Cell Engineering (Fall 2025)

Tesla Motors

•

Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August or September 2025 and continue through the Fall term (ending approximately December 2025) or continuing into Winter/Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation a
Posted 40 days ago | Updated 3 hours ago

Avionics Test Engineer (Starshield)

SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. AVIONICS TEST ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshield
Posted 33 days ago | Updated 3 hours ago

Software Engineer, Hardware Test & Automation (Starshield)

SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER, HARDWARE TEST & AUTOMATION (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and comm
Posted 54 days ago | Updated 3 hours ago

Test Engineer

SAIC

•

San Diego, California, USA

Full-time

Job ID: 2504396 Location: SAN DIEGO, CA, US Date Posted: 2025-04-09 Category: Engineering and Sciences Subcategory: Test Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is the premier Joint All Domain Command and Control (JADC2) integrator with expertise in transforming legacy command and control systems into a modern hybrid cloud environment to a
Posted 34 days ago | Updated 1 hour ago

Integration & Test Engineer (Falcon 9) - 2nd Shift

SpaceX

•

Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. INTEGRATION & TEST ENGINEER (FALCON 9) - 2ND SHIFT RESPONSIBILITIES: Oversee the build and test process for the pneumatic, hydraulic and structural subassemblies of the Falcon launch vehicle, focusing on the Falcon He
Posted 39 days ago | Updated 3 hours ago

C4I Test Engineer

Noblis

•

San Diego, California, USA

Full-time

Responsibilities Protecting our nation's security requires the best and brightest minds our country has to offer. Noblis MSD scientists, engineers, technical staff, analysts, and program managers identify and deploy new shipboard technologies, integrate information technology across shipboard platforms and shipboard systems, and develop computing and networking strategies to support the Warfighter. Noblis MSD employees create strategic solutions to help our US Navy customers reach new levels of
Posted 60+ days ago | Updated 3 hours ago

RF/Microwave & Test Engineer

Aerospace Corporation

•

El Segundo, California, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 32 days ago | Updated 3 hours ago

SDET Software Development Engineer in Test

SAIC

•

San Diego, California, USA

Full-time

Job ID: 2504398 Location: SAN DIEGO, CA, US Date Posted: 2025-04-09 Category: Engineering and Sciences Subcategory: Test Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is the premier Joint All Domain Command and Control (JADC2) integrator with expertise in transforming legacy command and control systems into a modern hybrid cloud environment to a
Posted 34 days ago | Updated 1 hour ago

SDET Software Development Engineer in Test - Requirements

SAIC

•

San Diego, California, USA

Full-time

Job ID: 2504397 Location: SAN DIEGO, CA, US Date Posted: 2025-04-09 Category: Engineering and Sciences Subcategory: Test Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is the premier Joint All Domain Command and Control (JADC2) integrator with expertise in transforming legacy command and control systems into a modern hybrid cloud environment to a
Posted 34 days ago | Updated 1 hour ago

Senior Software Engineer in Test - CDMS

Veeva Systems

•

Pleasanton, California, USA

Full-time

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing, Customer Success, Employee Success, and Speed. We're not just any public company - we made history in 2021 by becoming a public benefit corporation
Posted 60+ days ago | Updated 3 hours ago

Internship, Mechanical Test Engineer (Fall 2025)

Tesla Motors

•

Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August or September 2025 and continue through the Fall term (ending approximately December 2025) or continuing into Winter/Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation a
Posted 38 days ago | Updated 3 hours ago

Senior MMIC Modeling and Test Engineer

Aerospace Corporation

•

El Segundo, California, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 35 days ago | Updated 3 hours ago

Software Quality Test Engineer - Grand Prairie, TX

Lockheed Martin Corporation

•

Remote or Grand Prairie, Texas, USA

Full-time

Job Description You will be the Software Quality Test Engineer for our team in Grand Prairie, TX. Our team is responsible for developing and maintaining Software Quality Engineering (SQE) Common Processes that align with AS9100 Quality Management System, Capability Maturity Model-Integrated (CMMI), and program requirements. What You Will Be Doing As the Software Quality Test Engineer, you will be responsible for ensuring the quality of our software testing processes and equipment, collaboratin
Posted 37 days ago | Updated 3 hours ago

Engine Systems & Test Team- Senior Combustion Device Test Engineer

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we have two audacious goals: to build the next great commercial launch company with Terran R and to become America's leading force in additive manufacturing innovation. Both contribute to our long-term vision of creating humanity's industrial base on Mars, paving the way for interplanetary life to expand the possibilities of the human experience. This journey begins right here on Earth - where we design, build, and fly rockets to deliver customer payloads to orbit. Terran R,
Posted 60+ days ago | Updated 3 hours ago

Engine Systems & Test Team- Staff Combustion Device Test Engineer

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we have two audacious goals: to build the next great commercial launch company with Terran R and to become America's leading force in additive manufacturing innovation. Both contribute to our long-term vision of creating humanity's industrial base on Mars, paving the way for interplanetary life to expand the possibilities of the human experience. This journey begins right here on Earth - where we design, build, and fly rockets to deliver customer payloads to orbit. Terran R,
Posted 60+ days ago | Updated 3 hours ago

Aegis Computer Network Technician/ACNT Test Engineer Sr. Staff

Lockheed Martin Corporation

•

San Diego, California, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. THE WORK The AEGIS Computer Network Technician (ACNT) engineer shall provide on-site field engineering and tech
Posted 46 days ago | Updated 3 hours ago

Software Engineer, System Integration & Test Automation

Viasat, Inc.

•

Carlsbad, California, USA

Full-time

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do Would you like to be part of a team that makes a real diffe
Posted 50 days ago | Updated 3 hours ago

Systems Test and Evaluation Engineer

Booz Allen Hamilton

•

El Segundo, California, USA

Full-time

Job Number: R0211438 Systems Test and Evaluation Engineer The Opportunity: Do you want to build and help procure and deliver the most advanced strategic military communications systems? Do you want to provide creative and resilient solutions to ensure success of a critical national security mission? If this sounds like you, come join Booz Allen's Strategic SATCOM team to work on a top-priority space program. On our team, you will work will Booz Allen colleagues, other support contractors, and
Posted 60+ days ago | Updated 4 hours ago