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Top Senior Level Python Jobs in Los Angeles, CA

237+ Job Results
Yesterday
Los Angeles, CA
Remote
12,000 Employees
126K-223K Annually
5-7 Years of Experience
12,000 Employees
126K-223K Annually
5-7 Years of Experience
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Design, build, and maintain Payments platform services and infrastructure at Square. Responsible for building high-volume, low-latency transaction systems and ensuring security and compliance standards are met. Mentor other engineers, participate in agile development processes, and contribute to global payments strategy. Focus on operational excellence and fault-tolerant systems.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
Yesterday
Los Angeles, CA
113K-165K Annually
5-7 Years of Experience
113K-165K Annually
5-7 Years of Experience
Digital Media • News + Entertainment
Design, develop, and maintain microservices integrating with media supply chain systems, solve production issues, review architecture, collaborate with teams, improve observability and CI/CD pipelines, and modernize workflows using latest technologies.
Yesterday
Los Angeles, CA
Hybrid
1,000 Employees
139K-177K Annually
7+ Years of Experience
1,000 Employees
139K-177K Annually
7+ Years of Experience
3D Printing • Aerospace • Hardware • Robotics • Software
Drive the development of the flight and ground RF & Telemetry system, model antenna radiation patterns, develop system architecture, select components, support regulatory activities, and mentor a team of telemetry engineers.
Top Benefits:
401-K
Adoption Assistance
Company Equity
+42 More
2 Days Ago
Los Angeles, CA
50 Employees
84K-145K Annually
5-7 Years of Experience
50 Employees
84K-145K Annually
5-7 Years of Experience
Artificial Intelligence • Hardware • Machine Learning • Robotics • Software
Design, develop, and operate robotic systems for manufacturing automation. Work with vendors and team members to integrate and troubleshoot custom industrial robotic systems. Develop and maintain control and safety PLC systems.
Top Benefits:
401-K
Company Equity
Dedicated Diversity Inclusion Staff
+18 More
2 Days Ago
Los Angeles, CA
Remote
3,300 Employees
137K-180K Annually
5-7 Years of Experience
3,300 Employees
137K-180K Annually
5-7 Years of Experience
Information Technology • Security • Cybersecurity
Seeking talented Software Engineers to build and develop the platform for Cloudflare customers' trust. Focus on automation, scalability, and operational excellence in infrastructure engineering. Opportunity to join a high-performing team and scale the high-growth network.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
2 Days Ago
Los Angeles, CA
Hybrid
850 Employees
133K-166K Annually
5-7 Years of Experience
850 Employees
133K-166K Annually
5-7 Years of Experience
Computer Vision • Hardware • Machine Learning • Software • Semiconductor
Seeking a Quantum Device Yield Engineer to improve semiconductor device yield through statistical and failure analysis, semiconductor device physics, and data analysis. PhD in related field or Master's with 5+ years experience required. Must have U.S. Citizenship and ability to apply for security clearance.
Top Benefits:
401-K
401-K Matching
Company Outings
+37 More
2 Days Ago
Los Angeles, CA
Remote
10,000 Employees
130K-205K Annually
5-7 Years of Experience
10,000 Employees
130K-205K Annually
5-7 Years of Experience
Cloud • Information Technology • Sales • Security • Cybersecurity
Seeking a Senior Software Engineer to join the Content Research & Integration Tactical team, focusing on vulnerability research and security-related endpoint development on the Windows operating system. Responsibilities include designing and building detection logic to detect cyber attackers and stop breaches. The role involves collaborating with various teams, driving initiatives, and making significant contributions throughout the development cycle.
2 Days Ago
Los Angeles, CA
Remote
20,000 Employees
143K-250K Annually
5-7 Years of Experience
20,000 Employees
143K-250K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Seeking a Staff Systems Engineer to support on-premises customers by designing scalable software and database architecture, researching new technologies, and optimizing system performance. Must have strong Linux expertise and 6+ years of experience in building and maintaining Linux-based systems.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
2 Days Ago
Los Angeles, CA
1,400 Employees
120K-180K Annually
5-7 Years of Experience
1,400 Employees
120K-180K Annually
5-7 Years of Experience
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Develop structural loads analysis for air vehicles, generate FEMs, conduct aeroelastic studies, collaborate with design engineers, prepare reports, perform dynamics testing, and define instrumentation. BS or higher in engineering required with 5+ years of experience. Proficiency in Matlab, Python, FEMAP/Nastran, and strong analytical skills needed.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+56 More
2 Days Ago
Los Angeles, CA
420 Employees
143K-227K Annually
5-7 Years of Experience
420 Employees
143K-227K Annually
5-7 Years of Experience
Aerospace • Hardware • Professional Services • Robotics • Software • Defense • Manufacturing
Honeybee Robotics is seeking an Embedded Software Engineer III or IV to support robotics and measurement software systems development.
Top Benefits:
401-K
401-K Matching
Company Outings
+48 More
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