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Senior Python Software Engineer Jobs in Pasadena, CA

SpaceX

Sr. Software Engineer (Components)

Hawthorne, CA · On-site

$165K - $230K/yr

... human life on Mars. SR. SOFTWARE ENGINEER (COMPONENTS) The Components Team develops and ... Develop modular, reusable test and automation software in Python and similar languages for ...

Paramount

Senior Software Engineer

Burbank, CA

$130K - $171K/yr

Senior Software Engineer (Video) Location: Burbank, CA / New York, NYC - Onsite Overview The Video ... Python * Experience using AI tools in software development. This includes working with prompt ...

Divergent

Senior Software Engineer, Robotics

Torrance, CA · On-site

$127K - $168K/yr

... with other software products. * Collaborate with senior engineers to understand project ... Proficient in programming languages such as C++ and Python. * Strong knowledge of data-structures ...

Paramount

Senior Software Engineer

Burbank, CA · On-site

$130K - $171K/yr

Senior Software Engineer (Video) Location: Burbank, CA / New York, NYC - Onsite Overview The Video ... Python * Experience using AI tools in software development. This includes working with prompt ...

Vast

Senior Software Engineer, Backend

Long Beach, CA · On-site

$159K - $226K/yr

Proficiency in at least one modern programming language (Python, Go, Rust, C++, etc.). * Solid ... Pay Range: * Senior Software Engineer, Backend: $159,000 - $226,000 * Staff Software Engineer ...

The TCW Group

Senior Software Engineer

Los Angeles, CA · On-site

$125K - $190K/yr

As a Senior Software Engineer on the Platform Engineering team, you will serve as the primary ... The team delivers solutions using Go, .NET/C#, Python, and React/TypeScript, though prior Go ...

SpaceX

Sr. Application Software Engineer

Hawthorne, CA · On-site

They are seeking a Sr. Application Software Engineer to create mission-critical applications that ... Python, C#.NET, Go, Scala, Java, or similar object-oriented language • 1+ years of rigorous ...

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Senior Python Software Engineer information

See Pasadena, CA salary details

$60K

$154.9K

$212.7K

How much do senior python software engineer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for senior python software engineer in Pasadena, CA is $154,868.00, according to ZipRecruiter salary data. Most workers in this role earn between $132,500.00 and $178,300.00 per year, depending on experience, location, and employer.

What is the difference between Senior Python Software Engineer vs Python Developer?

AspectSenior Python Software EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in software engineeringBachelor's degree in CS or related field, coding proficiency
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing applications, debugging
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects
Common Search & Comparison IntentUnderstanding senior-level roles, responsibilities, and skillsEntry to mid-level coding roles, project involvement

The main difference between a Senior Python Software Engineer and a Python Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while Python Developers focus on coding, application development, and implementation. Both roles require strong Python skills and relevant credentials, but senior roles demand more experience and leadership capabilities.

What are some common challenges faced by Senior Python Software Engineers when leading complex projects, and how can they be addressed?

Senior Python Software Engineers often face challenges such as balancing hands-on coding with mentoring junior team members, managing technical debt, and designing scalable solutions. Successfully addressing these challenges involves clear communication, proactive code reviews, and effective prioritization of tasks. Collaborating closely with cross-functional teams and fostering a culture of knowledge sharing can also help ensure project success and team growth.

What are the key skills and qualifications needed to thrive as a Senior Python Software Engineer, and why are they important?

To thrive as a Senior Python Software Engineer, you need advanced proficiency in Python programming, strong problem-solving abilities, and a solid background in computer science or a related field. Familiarity with frameworks like Django or Flask, experience with version control systems such as Git, and knowledge of cloud platforms and CI/CD tools are typically required. Leadership, effective communication, and mentorship skills help you collaborate with teams and guide junior developers. These skills ensure the delivery of robust, scalable software solutions and foster a productive, innovative development environment.

What does a Senior Python Software Engineer do?

A Senior Python Software Engineer designs, develops, tests, and maintains complex software applications using the Python programming language. They often lead or mentor junior developers, architect software solutions, and ensure best coding practices are followed. These professionals collaborate with cross-functional teams to deliver scalable and efficient systems, troubleshoot issues, and optimize application performance. Their expertise includes advanced knowledge of Python frameworks, libraries, and development tools, as well as experience with databases, APIs, and cloud services.
What are popular job titles related to Senior Python Software Engineer jobs in Pasadena, CA? For Senior Python Software Engineer jobs in Pasadena, CA, the most frequently searched job titles are:
What job categories do people searching Senior Python Software Engineer jobs in Pasadena, CA look for? The top searched job categories for Senior Python Software Engineer jobs in Pasadena, CA are:
What cities near Pasadena, CA are hiring for Senior Python Software Engineer jobs? Cities near Pasadena, CA with the most Senior Python Software Engineer job openings:
Senior Python Software Engineer jobs near you
Sr. Software Engineer (Components)

Sr. Software Engineer (Components)

SpaceX

Hawthorne, CA • On-site

$165K - $230K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

SpaceX rating

8.8

Company rating: 8.8 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

7th of 61 rated aerospace companies

Job description

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 (COMPONENTS)
The Components Team develops and manufactures the most advanced spacecraft and launch vehicle components in the world. Our engineers serve as software and hardware experts for the flow control devices, avionics, and mechanisms that drive the critical capabilities on our Starship, Raptor, Dragon and Falcon vehicles - from engine throttling to attitude control and more. We design and build avionics, valves, regulators, and actuators for maximum performance and reliability in extreme environments, with temperatures ranging from +900F to -400F, pressures beyond 10,000 psig, and actuators above 2,000,000 Newtons.
The Components Engineering Software Team is a diverse set of software engineers who write Test Software, Factory Automation Software, Hardware Drivers, Web Interfaces, and Firmware which enable advanced component testing, hardware manufacturing, and analysis.
As a Software Engineer on the Components Engineering team, you will have the unique opportunity to design and develop across multiple software fields and technologies as well as cross disciplinarily with multiple hardware teams. You will be expected to create novel, robust software from the ground up which enables testing, analysis, and production of rocket components.
We are looking for people who excel at solving complex problems, maintain a high sense of urgency in their work, and contribute as a team player to build new capabilities and innovate in our software.
RESPONSIBILITIES:
  • Develop modular, reusable test and automation software in Python and similar languages for manufacturing and engineering design verification
  • Write automation software to interact with flight hardware, test equipment, instrumentation, and production documentation systems
  • Develop custom automation solutions to engineering and manufacturing challenges using a combination of embedded electronics and innovative hardware
  • Develop algorithms to analyze complex test data to determine if components have met acceptance criteria
  • Maintain and troubleshoot existing automation infrastructure and work with partner teams to determine and correct root cause of failures
  • Define and implement project plans, manage milestones and hold reviews to assure reliable test systems are delivered to production

BASIC QUALIFICATIONS:
  • Bachelor's degree in an engineering, math, or science discipline
  • 5+ years of software programming experience using Python, C, or similar

PREFERRED SKILLS AND EXPERIENCE:
  • Computer science degree
  • Proven proficiency in software knowledge
  • Extensive knowledge of Linux and Windows operating systems
  • Experience with configuration management and version control software
  • Experience with continuous integration and agile development
  • Experience automating processes and testing to improve manufacturing yields and reduce production time
  • Experience developing application, test, or automation software in an interdisciplinary environment
  • Experience with control feedback loop design and implementation
  • Experience with numerical analysis techniques and signal processing in multiple domains
  • Extensive knowledge with a range of digital and analog interfaces including GPIB, USB, VISA, TCP/IP, VLAN, CAN bus, SPI, I2C, Modbus, analog-to-digital conversion
  • Experience troubleshooting interactions between software and hardware such as network devices and lab instrumentation
  • Experience with spacecraft fluid systems
  • Experience with high power electrical systems
  • Experience with electro-mechanical systems
  • Experience with embedded hardware product development

ADDITIONAL REQUIREMENTS:
  • Willing to work extended hours and weekends as needed

COMPENSATION AND BENEFITS:
Pay range:
$165,000.00 - $230,000.00/per year
Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.
Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.
ITAR REQUIREMENTS:
  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Applicants wishing to view a copy of SpaceX's Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to EEOCompliance@spacex.com.

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