2027 Summer Embedded Flight Software Intern

Telemetry Today LLC; Berthoud (CO); On-site; USD 34,000 - 49,000; Full time

Benefits offered by this job

Unlimited PTO

Parental and Adoptive Leave

Medical, Dental and Vision Insurance

401k with Company Match

EAP Program

Disability coverages

Job summary

Ursa Major is seeking an Embedded Flight Software Intern to work with engineers on real-time software for rocket engine controllers and spaceborne platforms. You’ll contribute to flight-critical C/C++ code, low-level drivers, and HIL testing within a Colorado-based team.

You will gain hands-on experience with RTOS, embedded systems, and flight software verification, while collaborating across design reviews and documentation efforts.

Qualifications

• Pursuing a Bachelor’s or Master’s degree in Computer Engineering, Computer Science, Electrical Engineering, Aerospace Engineering, or related field.
• Proficiency in C/C++ programming for low-level systems.
• Strong grasp of computer architecture, memory management, pointers, and data structures.
• Familiarity with Unix/Linux development environments and Git.

Responsibilities

• Write, test, and maintain high-reliability C/C++ code targeting embedded processors and microcontrollers.
• Implement and debug hardware communication drivers (CAN, SPI, I2C, UART, Ethernet).
• Develop unit tests, integration tests, and hardware-in-the-loop testing scripts.
• Debug hardware and software integration issues using analysis tools and logs.
• Participate in software design reviews and document technical work.

Skills

C/C++ programming

Unix/Linux

Git version control

RTOS (FreeRTOS)

Python scripting

Education

Bachelor's or Master's in a technical field

Tools

CAN

SPI

I2C

UART

Job description

The future of aerospace and defense starts here.

Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands.

Role Overview

As an Embedded Flight Software Intern, you will work alongside software and systems engineers to develop, test, and deploy real-time software for rocket engine controllers and airborne or spaceborne platforms. You will contribute directly to flight-critical code, microcontrollers, communication protocols, and hardware-in-the-loop testing environments.

Key Responsibilities

• Write, test, and maintain high-reliability C/C++ code targeting embedded processors and microcontrollers.
• Implement and debug low-level hardware communication drivers (CAN, SPI, I2C, UART, Ethernet).
• Develop unit tests, integration tests, and hardware-in-the-loop (HIL) simulation scripts to validate flight software behavior under fault conditions.
• Debug hardware and software integration issues using logic analyzers, oscilloscopes, JTAG debuggers, and serial telemetry logs.
• Participate in software design reviews, static code analysis, and technical documentation.

Basic Qualifications

• Currently pursuing a Bachelor’s or Master’s degree in Computer Engineering, Computer Science, Electrical Engineering, Aerospace Engineering, or a related technical field.
• Proficiency in C and C++ programming for low-level systems.
• Strong grasp of computer architecture, memory management, pointers, bitwise manipulation, and data structures.
• Familiarity with Unix/Linux development environments and Git version control.

Preferred Qualifications

• Hands-on experience with Real-Time Operating Systems (RTOS) such as FreeRTOS.
• Practical experience on university project teams (e.g., CubeSat, Rocketry, Formula SAE, or Robotics).
• Experience writing Python scripts for test automation and log parsing.
• Basic knowledge of control systems, avionics architectures, or flight dynamics.

Colorado law requires us to tell you the base compensation range of this role, which is $30.00/hour, determined by your education, experience, knowledge, skills, and abilities. What we cant quantify for you are the exciting challenges, supportive team, and amazing culture we enjoy.

Classification: Full-time Non-Exempt

Benefits Include: (Please note, Interns are not eligible for benefits)

• Unlimited PTO - Vacation, Sick, Personal, and Bereavement
• Paid Parental and Adoptive Leave
• Medical, Dental and Vision Insurance
• Tax Advantage Accounts (HSA/FSA)
• Employer Paid Short and Long Term Disability, Basic Life, AD&D
• Additional Benefit Options Including Voluntary Life and Emergency Medical Transport
• EAP Program
• Retirement Savings Plan - 401k with Company Match

NOTE:

Research suggests that women and BIPOC individuals may self-select out of opportunities if they don't meet 100% of the job requirements. We encourage anyone who believes they have the skills and the drive necessary to succeed here to apply for this role.

Must be a U.S. Person (this includes U.S. Citizens and Permanent Residents).

Eligibility to obtain and maintain a U.S. Security Clearance.

We’re an equal-opportunity employer. You will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.