Software Engineer Jobs in Los Angeles, CA

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Software Engineer, Design Software (Starship)

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, DESIGN SOFTWARE (SOFTWARE) Starship is SpaceX's next generation launch platform that will take humans to the Moon, Mars, and beyond. It is designed to be cost-effective, mass manufacturable, and rapi
Posted 60+ days ago | Updated 10 hours ago

Linux Systems Software Engineer

Yoh - A Day & Zimmerman Company

•

Remote or Sunnyvale, California, USA

Full-time

Linux Systems Software Engineer Required: Bachelor's degree in Computer Science, Computer Networking, Electrical Engineering, or a closely related field. Minimum of 5 years' experience developing system-level software in Linux-based environments, ideally within telecommunications, ISP, or networking industries. Strong programming proficiency in Golang, Python, and C/C++, with proven experience writing both core applications and unit/regression tests. Advanced understanding of multi-threaded prog
Easy Apply
Posted 12 days ago | Updated 11 hours ago

Principal Full Stack Software 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. PRINCIPAL FULL STACK SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial
Posted 60+ days ago | Updated 10 hours ago

Dec 2025 New Graduate Engineer, Software (Starship)

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. DECEMBER 2025 NEW GRADUATE SOFTWARE ENGINEER (STARSHIP) Our elite Starship team is working on the toughest and most audacious project on our planet: making humanity multiplanetary. This challenge isn't for everyone -
Posted 34 days ago | Updated 10 hours ago

Software Process Lead Engineer

Boeing Company

•

El Segundo, California, USA

Full-time

Software Process Lead Engineer Company: The Boeing Company The Boeing Company is seeking a Software Process Lead Engineer in El Segundo, CA that is passionate about space and excited to work in a multi-disciplined, collaborative engineering environment that supports the design, development, and implementation of software for a new fleet of Boeing satellites. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Space Mission Systems Software Engineering organization
Posted 26 days ago | Updated 10 hours ago

Apartments.com - Principal Software Engineer

Costar Group

•

Orange, California, USA

Full-time

Apartments.com - Principal Software Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real
Posted 60+ days ago | Updated 10 hours ago

Sr. Software Development Engineer in Test (SDET) - iOS & Android

Match Group, LLC

•

West Hollywood, California, USA

Full-time

Our Mission Launched in 2012, Tinder revolutionized how people meet, growing from 1 match to one billion matches in just two years. This rapid growth demonstrates its ability to fulfill a fundamental human need: real connection. Today, the app has been downloaded over 630 million times, leading to over 97 billion matches, serving approximately 50 million users per month in 190 countries and 45+ languages - a scale unmatched by any other app in the category. In 2024, Tinder won four Effie Award
Posted 20 days ago | Updated 10 hours ago

Senior Software Engineer, Backend

Relativity Space

•

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex
Posted 60+ days ago | Updated 10 hours ago

Software Systems Engineer (Senior/Lead)

Boeing Company

•

El Segundo, California, USA

Full-time

Software Systems Engineer (Senior/Lead) Company: The Boeing Company The Boeing Company is looking for multiple Software Systems Engineers (Senior / Lead) to join the Ground Software Engineering team located in El Segundo, CA. This position will focus on supporting the Boeing Defense, Space & Security (BDS) Satellite Systems Software Engineering organization. Our team creates the software tools and services for the world's highest performing satellite/ground systems for USG and Commercial cust
Posted 21 days ago | Updated 10 hours ago

Principal Full Stack Software Engineer (Starshield) - Top Secret Clearance

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. PRINCIPAL FULL STACK SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET CLEARANCE Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for c
Posted 60+ days ago | Updated 10 hours ago

Senior Software Engineer

Commercial Programming Systems, Inc.

•

Los Angeles, California, USA

Full-time

Senior Software Engineer Fulltime position with a hybrid work schedule. Our client is a leading IT consulting firms specializing in the optimization of complex end-to-end business process systems for a multitude of business verticals including Financial Services, Digital Media, Healthcare, and Transportation industries. They provides high-touch bespoke software engineering, systems integration, and infrastructure management services to clients of all sizes and industries. From large scale mass c
Easy Apply
Posted 60+ days ago | Updated 1 hour ago

Lead Software Engineer - CoCounsel Infrastructure

Thomson Reuters U.S. Inc.

•

Remote or Eagan, Minnesota, USA

Full-time

Lead Software Engineer - CoCounsel Infrastructure Ready to advance the technical strategy behind industry-transforming AI? Thomson Reuters is seeking a Lead Software Engineer to help grow CoCounsel, our state of the art AI assistant. In this role, you'll join a team of skilled engineers to plan and execute critical initiatives like our global expansion, disaster recovery strategy, and cross-cloud migration. Our ideal candidate is curious, sympathetic, and flexible. About the Role In this oppo
Posted 13 days ago | Updated 10 hours ago

Full Stack Software 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. FULL STACK SOFTWARE 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, Stars
Posted 60+ days ago | Updated 10 hours ago

Software Engineer, Additive Manufacturing

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 ENGINEERING, ADDITIVE MANUFACTURING We are looking for good people and driven, adaptable, resilient software engineers with experience developing software to accelerate quality, speed, and efficiency of manufa
Posted 60+ days ago | Updated 10 hours ago

Senior Software Development Engineer - Rails ART19 - Shaping the Future of Podcast Technology

Amazon.com Services LLC

•

Culver City, California, USA

Full-time

--About ART19-- We're pioneering the future of podcast technology, serving hundreds of millions of downloads monthly for the industry's most influential shows. Our platform provides chosting, distribution, and ad-serving solutions that power content from major networks like Wondery, PodcastOne, and Dear Media. We're proud to support shows like "How I Built This", "Morbid," and "New Heights" through our innovative technology solutions. --The Role-- As podcasting continues its explosive growth, w
Posted 58 days ago | Updated moments ago

Software Engineer Associate - Early Career

Lockheed Martin Corporation

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Remote or Cape Canaveral, Florida, USA

Full-time

Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our e
Posted 9 days ago | Updated 9 hours ago

Software Engineer

American Systems Corporation

•

Remote or Alexandria, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. This position will be an estimated 1-2 days per week in the office at the Mark Center in Alexandria, VA Responsibilities As a Software Engineer with AMERICAN SYSTEMS, you will have the opportunity to do the following: Experien
Posted 10 hours ago

Senior Software Embedded Engineer

Prospance Inc.

•

Torrance, California, USA

Contract

MOST IMPORTANT AND MANDATORY QUALIFICATIONS Fluency in state-of-the-art embedded software practices using the C programming language Knowledge of software build procedures and the ability to maintain build scripts (Bazel, SCons preferred, CMake, Makefile) Strong background in real-time software component and drivers (I2C) design and testing Responsibilities Specification, design, implementation, and testing of both bare metal and RTOS low level software for power electronics applications Work wi
Easy Apply
Posted 4 days ago

Sr. Software Engineer (Starshield) - Top Secret Clearance

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. SR. SOFTWARE ENGINEER (STARSHIELD) - TOP SECRET CLEARANCE Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and comme
Posted 60+ days ago | Updated 10 hours ago

Software Engineer (Starshield) - Top Secret Clearance

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 (STARSHIELD) - TOP SECRET CLEARANCE Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercia
Posted 60+ days ago | Updated 10 hours ago