Date Posted:

2026-07-08

Country:

United States of America

Location:

US-IA-CEDAR RAPIDS-131 ~ 5450 C Ave NE ~ BLDG 131

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of “U.S. Person” go here. https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62

Security Clearance Type:

None/Not Required

Security Clearance Status:

Not Required

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Do you want to be part of an innovative, forward thinking, highly motivated engineering design team?

The Next Generation Processing Foundational Software team is focused on the development of processing solutions that can be applied across a wide variety of Avionics products in safety critical commercial and military applications. Our team is responsible for the development, certification and sustainment of these processing and graphics solutions.

The foundation software team has an opening for a highly experienced technical leader responsible for architecting, implementing, and validating the platform control unit software. This role spans silicon-level initialization, bootloader development, secure boot, trusted execution environments, hardware root of trust, firmware security, and low‑level board bring‑up. It requires cross‑functional leadership with hardware, systems, and software teams.

What You Will Do:

Define the architecture, requirements, and technical roadmap for PCU firmware and low‑level platform software
Lead a team through the design and implementation of secure boot, hardware root‑of‑trust, key provisioning, and platform trust mechanisms
Guide bring‑up efforts for the processing platform, including bootloader initialization, BSP development, driver bring‑up, and hardware validation
Provide technical leadership to a team of embedded software, security, and hardware‑interface engineers
Collaborate closely with hardware designers to define processor initialization flows, power management states, and silicon interaction models
Participate in the development and review of threat modeling, security reviews, and architectural risk assessments for platform boot and control paths
Drive debugging and root‑cause analysis of complex hardware–software interactions
Oversee integration of PCU firmware with system software, OS, and higher‑level platform components
Help to establish coding standards, design best practices, and documentation for platform and security software
Serve as a technical point of contact for internal and external partners and vendors
Mentor engineering teams and set technical direction for platform security

Qualifications You Must Have:

Knowledge of secure boot design, bootloader architecture, cryptographic trust models, and hardware security modules
Extensive experience with embedded systems, firmware development, and low‑level platform software
Hands‑on experience with hardware board bring‑up, processor initialization, and debugging tools (JTAG, logic analyzers, oscilloscopes, etc.)
Strong proficiency in C/C++ and low‑level software development, including register‑level programming
Deep understanding of processor architectures, SoC subsystems, memory interfaces, and hardware abstraction layers
Experience leading engineering teams, providing architectural direction, and driving complex multi‑disciplinary tasks
Strong written and verbal communication skills
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience or an Advanced Degree in a related field and minimum 7 years of experience

Qualifications We Prefer:

Experience with ARM TrustZone, TPM, TEE, or equivalent secure processing technologies
Familiarity with Linux kernel, RTOS bring‑up, and U‑Boot or custom bootloaders
Experience with security certification, compliance, or platform hardening methodologies.
Background in safety‑critical or mission‑critical embedded systems

What We Offer

Some 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!

Learn More & Apply Now!

Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for passengers, crews, and militaries, from aircraft and airports to air traffic management. Join us in creating solutions that connect the world, one flight at a time. Start your application today.

*Please 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.

At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.

Apply now and be part of the team that’s redefining aerospace, every day.

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 132,400 USD - 251,600 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.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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Senior Principal Engineer - Foundation Software (Onsite)

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