Demo

Simulation Software Engineer (C++)

True Anomaly
Long Beach, CA Full Time
POSTED ON 12/18/2025
AVAILABLE BEFORE 1/25/2026
A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability.

OUR MISSION

The peaceful use of space is essential for continued prosperity on Earth—from communications and finance to navigation and logistics. True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commercial partners. We safeguard global security by ensuring space access and sustainability for all.

OUR VALUES

  • Be the offset. We create asymmetric advantages with creativity and ingenuity
  • What would it take? We challenge assumptions to deliver ambitious results
  • It’s the people. Our team is our competitive advantage and we are better together

YOUR MISSION

Software is the central nervous system for True Anomaly’s engineering and product thesis. Software bridges the gap between military objectives, theoretical astrodynamics and the human and autonomous control of spacecraft and ground systems. True Anomaly is seeking an experienced C Software Engineer to contribute to the continuing evolution of our spacecraft and constellation modeling and simulation software. You will work in a fast paced, interdisciplinary team to identify, develop, and deliver algorithms for modeling complex orbital mechanics and spacecraft dynamics and control. You do not need to have experience building space ground systems or experience in aerospace, but getting enjoyment from solving challenging problems is recommended.

Responsibilities

  • Write well-structured, efficient code using modern C best practices (C 17 / C 20), with a particular emphasis on performance and maintainability.
  • Maintain libraries that provide APIs in multiple languages to other applications within True Anomaly.
  • Work with other internal teams who leverage our simulation APIs to plan and execute missions, develop advanced algorithms for spacecraft operation, and perform trade-space analyses.
  • Collaborate with subject matter experts to identify and implement algorithms in astrodynamics, attitude dynamics, filtering, state estimation, etc.
  • Participate in code reviews, architectural discussions, and sprint planning sessions to maintain high standards of software quality and adherence to project timelines.

Qualifications

  • Bachelor’s degree in computer science, aerospace engineering, a similar discipline, or relevant experience
  • 1-3 years of professional experience being an expert in C
  • Experience with the Python programming language for scripting and prototyping applications
  • Strong understanding of object-oriented software development practices
  • Current with the language evolution and have good instincts about the cost/benefit balance of adopting new language features
  • Ability to understand new challenges quickly, formulate a plan, get buy-in, and execute
  • Understanding complex distributed systems, and how the components you design and deliver will fit into those larger systems.
  • U.S. Citizen and eligible for DoD Secret or TS/SCI clearance

Preferred Skills And Experience

  • Experience developing physics-based modeling and simulation environments (i.e., modeling attitude dynamics or filtering algorithms)
  • Experience with the deployment of C applications to embedded compute platforms

Compensation

  • Base Salary: $90,000 - $120,000
  • Equity Benefits including Health, Dental, Vision, HRA/HSA options, PTO and paid holidays, 401K, Parental Leave

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, location, and experience.

Additional Requirements

  • Work Location—Successful candidates will be located near Long Beach, Denver or Colorado Springs. While we observe a hybrid work environment, some work must be done on site.
  • Work environment—the work environment; temperature, noise level, inside or outside, or other factors that will affect the person's working conditions while performing the job.
  • Physical demands—the physical demands of the job, including bending, sitting, lifting and driving.

This position will be open until it is successfully filled. To submit your application, please follow the directions below.

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

True Anomaly is committed to equal employment opportunity on any basis protected by applicable state and federal laws. If you have a disability or additional need that requires accommodation, please do not hesitate to let us.

Salary : $90,000 - $120,000

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