Date Posted:2026-10-22
Country:United States of America
Location:US-IA-CEDAR RAPIDS-130 ~ 5350 C Ave NE ~ BLDG 130
Position Role Type:Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
Security Clearance Type: None/Not Required
Security Clearance Status: Not Required
We are seeking a Senior Platform Software Engineer - Embedded Linux to join our Foundation Software team. In this role, you will develop and maintain core embedded Linux components supporting airborne equipment across both commercial and military avionics programs.
You will collaborate with engineering teams across multiple global sites and disciplines, working from concept through certification and deployment. This position offers the opportunity to influence system architecture, contribute to new product development, and support a wide range of avionics platforms requiring robust, secure, and mission-ready software foundations.
What You Will Do• Design, develop, and enhance customized Linux-based operating environments, including build toolchains, kernels, root filesystems, bootloaders, device drivers, and board support packages (BSPs) for diverse airborne hardware platforms
• Provide technical leadership for embedded Linux development activities, including design planning, code implementation, integration, testing, and long-term sustainment
• Lead and support complex hardware-software integration efforts, performing detailed root-cause analyses to resolve system-level issues
• Prepare software builds for use in simulation environments, reference platforms, and target avionics hardware; ensure alignment with applicable Collins Aerospace engineering processes, safety standards, and development tools
• Generate engineering estimates for changes, enhancements, and issue resolutions; contribute to planning and execution within Agile development teams
Qualifications You Must Have• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience
or an Advanced Degree in a related field and minimum 3 years of experience
• U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract
• Proficient Linux command-line experience
• Previous experience working with embedded C/C++ development skills
• Experience with scripting languages such as Bash and Python
• Hands-on experience with hardware bring-up and target hardware integration
Qualifications We Prefer• Previous experience with developing and maintaining BSPs for embedded systems
• Experience with version control systems including Git and SVN
• Experience building custom Linux distributions using Buildroot
• Background developing software for avionics, aerospace, defense, or other regulated/safety-critical industries
• Contributions to open-source software projects
• Experience working in an Agile development environment
• Familiarity with the Robot Framework for automated testing
• Experience coding in Rust
What We OfferSome of our competitive benefits package includes:
- Medical, dental, and vision insurance
- Three weeks of vacation for newly hired employees
- Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
- Tuition reimbursement program
- Student Loan Repayment Program
- Life insurance and disability coverage
- Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
- Birth, adoption, parental leave benefits
- Ovia Health, fertility, and family planning
- Adoption Assistance
- Autism Benefit
- Employee Assistance Plan, including up to 10 free counseling sessions
- Healthy You Incentives, wellness rewards program
- Doctor on Demand, virtual doctor visits
- Bright Horizons, child and elder care services
- Teladoc Medical Experts, second opinion program
- And more!
This role is eligible for relocation.
Learn More & Apply NowPlease ensure the role type defined below is appropriate for your needs before applying to this role.
Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.