Explore 3 python software engineer jobs from 3 hiring companies in Cambria, CA, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Python Software Engineer Jobs

Empirical Systems Aerospace

Rosenxt

Zone 5 Technologies

Onsite

Rosenxt is a forward-thinking technology group — we are visionary architects of progress with 45 years of engineering excellence.As a privately owned global partner, we look far beyond tomorrow, are committed to the long-term and thus turning opportunities into successful ventures. We are tech enthusiasts through and through, diving deep into the latest technologies. This expertise in various technology fields, such as sensors, autonomous robotic, AI or advanced materials and our strong R&amp;D mindset allows us to develop highly innovative products and services for customer in most challenging environments such as subsea, industrial, renewables, or the integrity of water and energy supply. Our purpose goes beyond pure business; it&#39;s about creating progress and sustainable value — for our customers, our partners, and society at large.Why work for Rosenxt? The US team of Rosenxt is an extended team of people with a passion for technology and innovation. Our ongoing organic growth results in career opportunities and gives our employees chances for further development and added experience. We are a tight-knit group of interdisciplinary engineers, working closely together with state-of-the-art technologies and top-notch engineers around the world. We strive to create a supportive and rewarding environment so everyone can excel.Our San Luis Obispo, California team primary focuses on developing both software and hardware for prototype sensors used in non-destructive testing. This involves programming near hardware-software interfaces, developing or modifying embedded device drivers on Linux and other embedded kernels, implementing signal processing algorithms, implementing hardware abstraction layers, interfacing with FPGAs, and targeting resource-constrained processors. Our Columbus, Ohio Software and Data Science team works with large data, developing machine learning models to deliver high quality solutions to our partners.Rosenxt USA seeks to add a:Embedded Software EngineerLocation:San Luis Obispo  This role is required to be on-site at our San Luis Obispo, California office. This is not a remote role. Responsibilities:<ul><li>Developing software for Linux and bare-metal embedded in C, Go, and Python</li><li>Participating in code reviews</li><li>Mentoring and collaborating with early-career developers</li><li>Communicating with internal customers about software releases</li><li>Writing documentation for released code</li><li>Providing technical support for internal customers</li><li>Aiding with project initiation by gathering requirements, defining software architecture, estimating effort and defining chunks of work</li><li>Collaborating with electrical, mechanical, sensor, and manufacturing engineers to help integrate your software into hardware systems</li><li>Travelling to Europe a few times per year for work</li></ul>Knowledge and Skills:<ul><li>1&#43; years designing, writing, deploying, and troubleshooting embedded software in C or Python</li><li>BS in Computer Engineering, Computer Science, or equivalent experience</li><li>Comfort reading and writing C, and one or more of Go (Golang), Python, or JavaScript / TypeScript</li><li>Strong written and verbal communication skills</li><li>Self-motivation</li><li>Experience with software testing</li><li>Willingness to travel on a few short business trips per year</li><li>Experience using version control software such as fossil or git</li><li>Familiarity with bootloaders and the basics of how hardware boots to software</li><li>Familiarity with network concepts and protocols: sockets, HTTP, TCP/IP, UDP, MAC address</li><li>Experience or desire to work in a multi-disciplinary team (physicists, EEs, MEs, and SDEs – it’s fun!)</li><li>Experience developing Linux or bare metal device drivers</li><li>Experience writing code targeting ARM processors</li><li>Familiarity with bus interfaces such as I2C, SPI, UART, PCIe, AXI</li><li>Comfort reading a data sheet to interface with common embedded hardware peripherals such as flash devices, eMMC, FPGAs, GPIO, sensors, etc.</li><li>Experience with lab tools: logic analyzers, JTAG debuggers, oscilloscopes, bench power supplies, function generators</li></ul>Education/Experience:<ul><li>1&#43; years designing, writing, deploying, and troubleshooting embedded software in C and one or more of Python, Go, C&#43;&#43;, or JavaScript.</li><li>BS in Computer Engineering, Computer Science, or equivalent experience</li><li>Comfort reading and writing C, and one or more of Go (Golang), Python, or JavaScript / TypeScript</li></ul>Our Offer:Rosenxt offers an exceptional working environment, salary commensurate with experience and incredible benefits package. Benefits include: <ul><li>401(k) matching up to 5%, immediately vested</li><li>Generous health benefits, effective immediately</li><li>Medical (PPO, HSA), Dental, Vision, Flexible Spending Accounts</li><li>Flexible work schedule (Friday half-days off)</li><li>Incredible work-life balance and flexibility </li><li>Immediate Vacation time available, Holidays, Paid Time Off</li><li>Travel to Europe to work with Rosenxt colleagues</li><li>Employee assistance program</li><li>Life insurance</li><li>Parental leave</li><li>Professional development assistance</li><li>Referral program</li><li>Relocation assistance</li><li>Tuition reimbursement</li></ul>

Embedded Software Engineer

1+ years embedded software in C or Python; BS in Computer Engineering or Computer Science; proficient in C, Python, Go, or JavaScript; Linux and device drivers; good communication; travel willingness.

Embedded Software Engineer (Aerospace) Job Summary: Empirical Systems Aerospace, Inc. is seeking an experienced Software Engineer to develop flight and mission-critical embedded software on real-time, resource-constrained hardware platforms. The role centers on deterministic, real-time firmware with strict reliability, safety, and verification requirements. Responsibilities include low-level driver development, system integration, and end-to-end ownership across the software development lifecycle, from requirements through validation and release. The position requires effective operation both independently and within cross-functional teams spanning hardware, systems, and test, along with disciplined engineering practices, strong fundamentals in communication protocols, and a genuine interest in the interaction between software and physical systems.Responsibilities and Duties: <ul><li style="margin-left:32px;">Implement firmware in C/C++ for MCU-based control systems</li><li style="margin-left:32px;">Perform board bring-up and hardware&#8211;software integration</li><li style="margin-left:32px;">Using JTAG/SWD, oscilloscopes, logic analyzers; correlate w/ physical behavior</li><li style="margin-left:32px;">Support SITL and HITL product validation</li><li style="margin-left:32px;">Collaborate in all phases: Requirements, Design, Build, Test, Delivery </li><li style="margin-left:32px;">Help to create novel solutions to complex technical problems </li><li style="margin-left:32px;">Write high-performance real-time device drivers/applications </li><li style="margin-left:32px;">Assist in the creation of internal tools and pipelines </li><li style="margin-left:32px;">Exploration of new techniques, technologies, and approaches to problems </li></ul>Required Qualifications and Skills:<ul><li style="margin-left:32px;">BS in Computer Science, Computer Engineering, or related field </li><li style="margin-left:32px;">Demonstrated clear communication &amp; writing skills </li><li style="margin-left:32px;">3+ years of C, C++, and Python experience </li><li style="margin-left:32px;">Experienced with standard build tools (CMake, GCC, Clang, etc.) </li><li style="margin-left:32px;">Familiarity with common buses (SPI, I2C, UART, CAN) </li><li style="margin-left:32px;">Familiarity with version control using Git </li></ul>Desired Qualifications and Skills: &#160;<ul><li style="margin-left:32px;">Knowledge of PX4 and ArduPilot flight stacks </li><li style="margin-left:32px;">Development experience with ARM-based microprocessors </li><li style="margin-left:32px;">RTOS or bare-metal real-time design experience</li><li style="margin-left:32px;">Comfort in a Linux development environment </li><li style="margin-left:32px;">Experience writing testable code and unit tests </li><li style="margin-left:32px;">Python for test automation and data analysis </li><li style="margin-left:32px;">Experience with low-latency video streaming </li><li style="margin-left:32px;">Experience with common computer vision techniques and libraries </li><li style="margin-left:32px;">Develop and incorporate AI / Machine Learning into ESA product line</li></ul>Comprehensive Benefits &amp; Perks:&#160;<ul><li>Health &amp; Wellness:&#160;Choose from three health, dental, and vision plans - including a 100% employer-paid option covering both employees and their families.&#160;</li></ul><ul><li>Paid Time Off:&#160;Enjoy 120 hours of PTO, 80 hours&#160;accrued&#160;plus an&#160;additional&#160;40 hours of holiday break pay in addition to Christmas Eve, Christmas Day, and New Year&#8217;s Day off.&#160;</li></ul><ul><li>Life Insurance:&#160;$25,000 employer-paid life insurance policy, with the&#160;option&#160;to&#160;purchase&#160;additional&#160;coverage for employees and their families.&#160;</li></ul><ul><li>Supplemental Coverage:&#160;Access optional benefits such as Critical Illness, Hospital Indemnity, Accident Insurance, and Critical Illness with Skin Cancer coverage.&#160;</li></ul><ul><li>Health Savings Account (HSA):&#160;Take advantage of a tax-advantaged HSA to manage medical expenses.&#160;</li></ul><ul><li>Retirement Savings:&#160;401(k) with a company match to support your financial future.&#160;</li></ul><ul><li>Paid Holidays:&#160;Enjoy 9 paid holidays throughout the year.&#160;</li></ul><ul><li>Work Environment:&#160;A casual dress code, complimentary snacks, and a welcoming company culture.&#160;</li><li>Ideal Location:&#160;Work in an area that offers an outstanding quality of life - a perfect place to live, work, and play!&#160;</li></ul>Company Overview:Empirical Systems Aerospace, Inc (ESAero) is a leader in aerospace engineering, product development, and manufacturing, dedicated to delivering high-quality, innovative, and cost-effective solutions to the industry. We specialize in&#160;cutting-edge&#160;system design, rapid product development, precision manufacturing, comprehensive testing, and technology demonstrations to support the evolving needs of the aerospace community. Committed to excellence, on-time delivery, and continuous growth, we invest in infrastructure to expand our manufacturing and aftermarket capabilities while&#160;maintaining&#160;the highest standards of engineering services.&#160;At&#160;ESAero, we&#160;don&#8217;t&#160;just build products, we engineer solutions that propel&#160;&#160;the aerospace industry forward.&#160;**This position is fully on-site at&#160;ESAero&#160;in San Luis Obispo, CA**&#160;_________________________________________________________________________&#160;&#160;ESAero&#160;is an equal opportunity employer.&#160;&#160;&#160; E-Verify participation&#160;required&#160;for employment.&#160;&#160;&#160; Must present proof of authorization to work in the United States.&#8239;&#8239;&#8239;&#160;&#160;&#160; Must be able to pass background check&#160;and drug&#160;test.&#160;&#160;&#160;&#160; Hiring Range: $90-$120k&#160;Salary/Exempt&#160;&#160;&#160;

Embedded Software Engineer (Aerospace)

BS in CS/CE or related field; 3+ years C/C++ and Python; experience with build tools (CMake, GCC, Clang); MCU firmware, hardware/software integration; Git experience.

<div class="content-intro">At Zone 5 Technologies, we're redefining what's possible in unmanned aircraft systems. Our team of engineers and innovators is developing cutting-edge autonomous solutions that push the boundaries of UAS technology - solving complex challenges that matter.
We're building the future of UAS capabilities, and we're looking for exceptional talent to join us. If you're driven by hard problems, energized by rapid innovation, and ready to make an impact on next-generation flight systems, you belong here.</div>
We are seeking an Embedded Software Engineer to develop and maintain custom PX4 autopilot firmware for autonomous aerial platforms. You will modify core flight control algorithms, integrate custom sensors and payloads, build simulation environments for hardware-in-the-loop testing, and ensure reliable operation in challenging mission profiles.
Responsibilities:
PX4 Firmware Development &amp; Customization
• Develop, modify, and maintain custom PX4 firmware modules for mission-specific requirements
• Implement custom flight modes, navigation algorithms, and control strategies
• Integrate sensors, actuators, and payloads through PX4 driver and uORB message framework
• Debug firmware issues using GDB, serial consoles, and flight log analysis
• Patch and backport fixes across PX4 versions while maintaining stability
Build Systems &amp; Toolchains
• Maintain build infrastructure using CMake, Make, and embedded toolchains
• Configure cross-compilation environments for ARM Cortex-M target architectures
• Manage firmware dependencies, submodules, and third-party libraries
• Create reproducible build configurations and automate firmware generation pipelines
Simulation &amp; Hardware-in-the-Loop Testing
• Develop and maintain SITL (Software-in-the-Loop) and HITL (Hardware-in-the-Loop) test environments
• Integrate PX4 with physics-based simulation platforms for validation and regression testing
• Create automated test scenarios to validate firmware changes before flight testing
• Configure MAVLink communication interfaces for ground control and companion computer integration
System Integration &amp; Testing
• Integrate PX4 with companion computers running ROS2-based autonomy stacks
• Develop MAVLink and UART communication protocols between flight controller and edge compute modules
• Support flight test operations including pre-flight checks, log collection, and post-flight analysis
• Collaborate with hardware, autonomy, and systems engineers to diagnose and resolve integration issues
Qualifications:
• Bachelor's in Computer Science, Computer Engineering, Electrical Engineering, Aerospace Engineering, or related field – equivalent industry experience also welcome
• 4-6+ years of experience in embedded software development with focus on real-time systems
• Strong proficiency in C and C++ for embedded systems programming
• Hands-on experience with PX4 autopilot firmware architecture and development
• Deep understanding of build systems including CMake, Make, and embedded toolchains
• Experience with ARM Cortex-M microcontrollers and embedded debugging tools
• Solid grasp of control theory, state estimation, and sensor fusion fundamentals
• Understanding of MAVLink protocol and communication with ground control stations
• Experience developing and maintaining simulation environments for embedded systems testing
Preferred:
• Experience with multi-rotor or fixed-wing UAV flight dynamics and control
• Familiarity with ROS2 and companion computer integration architectures
• Knowledge of Kalman filtering (EKF/UKF) and inertial navigation systems
• Understanding of safety-critical software development practices
• Experience with UART, SPI, I2C, and CAN bus protocols
• Background in flight testing and airworthiness procedures
• Knowledge of RTOS concepts and real-time scheduling
• Experience with version control workflows for firmware development
• Familiarity with Python for scripting, automation, and data analysis
• Understanding of power systems, motor control, and electronic speed controllers
• Experience with continuous integration systems for embedded firmware
<div class="content-pay-transparency"><div class="pay-input"><div class="title">Pay range for this role</div><div class="pay-range">$148,000&mdash;$179,000 USD</div></div></div><div class="content-conclusion">What's in it for you:
Benefits:&nbsp;
<ul>
<li>Competitive total compensation package&nbsp;</li>
<li>Comprehensive benefit package options include medical, dental, vision, life, and more.</li>
<li>401k with company-match&nbsp;</li>
<li>4 weeks of paid time off each year</li>
<li>12 annual company holidays</li>
</ul>
Why Join Zone 5 Technologies?
<ul>
<li>Innovative Environment: Work on cutting-edge technology that is shaping the future of defense and aerospace.</li>
<li>Collaborative Culture: Join a team of passionate professionals dedicated to pushing the boundaries of what’s possible.</li>
<li>Career Growth: Opportunities for professional development and career advancement.</li>
</ul>
If you are passionate about unmanned aircraft technology and want to be a part of a dynamic and growing company, we would love to hear from you. Apply today and join the Zone 5 Technologies team!&nbsp;
In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. 
Zone 5 Technologies is a federal contractor and participates in E-Verify to confirm employment eligibility. As required by law, we will verify the identity and employment authorization of all new employees using the E-Verify system. Learn more about your rights and responsibilities under E-Verify:&nbsp;<a id="menur1c92" class="fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn" href="https://www.e-verify.gov" target="_blank">https://www.e-verify.gov</a>.</div>

Embedded Software Engineer III - PX4 Firmware & Simulation

4-6+ years embedded software experience; C/C++; PX4 autopilot; ARM Cortex-M; ROS2; simulation and HITL; build systems.

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