Cimarron Inc.
Flight Software Architect
Skills
20 days ago
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Important information
Contract type:
Permanent
Location:
Houston, TX, USA
Work mode:
Onsite
Published on:
2 October 2026
What they need
Position Introduction/Key Duties
Cimarron is seeking Flight Software Architects with deep technical expertise in systems-level thinking and a background in aerospace domain knowledge who will be responsible for architecting our aerospace software applications for the Axiom Space Commercial Space program in Houston, TX.
Key Duties
- Define flight software architectures to build robust real-time safety-critical software systems.
- Collaborate with teams to define software requirements, architectures, and designs and lead verification, to ensure software products meet requirements and safety-critical standards.
- Oversee development of fault tolerant flight software responsible for the overall command and control of an autonomous space vehicle.
- Oversee efforts to integrate software components, create and run unit tests, validate on Hardware-in-the-Loop and release real-time embedded solutions.
- Lead and contribute to technical documentation for architecture, design, verification plans.
- This is a technical leadership role with no direct reports.
- Communicating project progress, status, and potential issues to stakeholders and leadership.
- Implement and maintain agile project management methodologies throughout the project lifecycle.
- Perform additional job duties as assigned.
Required/Desired Skills, Experience, And Education Required Skills, Experience, and Education:
- Due to facility security requirements, only U.S. citizens are eligible for consideration at this time.
- Ability to complete a pre-employment background check and drug screening, which will include but is not limited to testing for marijuana use.
- Must be willing to work evenings and weekends as needed to meet critical project milestones.
- 15 or more years of experience in mission critical software development, preferably in aerospace.
- An equivalent combination of education and experience may be considered.
- Experience designing, deploying and supporting flight control systems (or similar complexity).
- Experience in development of real-time embedded system, including system design, analysis, development, implementation, integration, verification, qualification, and release.
- Experience in build automation, continuous integration, configuration management, verification, deployment of software.
- Track record of delivering outcomes in ambiguous, fast-moving environments.
- Uses good judgement to problem-solve proactively, positively impacting hard challenges.
- Proven to deliver high quality results under tight deadlines.
- Familiarity with embedded systems architectures (bare-metal & RTOS-based systems).
- Familiarity with Real-Time Operating Systems (RTOS).
- Understanding of C/C++, Rust for safety-critical systems.
- Familiarity with flight software design for spacecraft, launch vehicles, UAVs, or avionics.
- Strong understanding of network protocols, including TCP/IP and UDP.
- Familiarity with spacecraft communications protocols is preferred.
- Knowledge of redundancy management & high-reliability architectures.
- Exposure to software development in Linux environments.
- Experience supporting aerospace or defense programs.
- Bachelor’s degree in Computer Science, or Computer Engineering, or related field.
Business Profile Cimarron is a global solutions company with a strategic partnering approach to satisfying customer-driven requirements. We ensure customer success with a modern approach and experienced leadership. Driven by an entrepreneurial spirit, Cimarron is fueled by highly skilled employees, developing new innovative technologies, and delivering superior products and services. We believe in recognizing employees' worth by offering competitive salaries and benefits, including health, dental, and vision insurance, 401(k) contributions, educational reimbursement, and much more. From company communication through Company-wide information meetings led by our President and CEO, to an Awards program designed to recognize our amazing employees and their accomplishments, you will not only feel like you are a part of a team, you will be a valued member of the Cimarron family. Cimarron is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local law.
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