Senior Principal Software Engineer - Embedded Communications (Onsite)

JobCubby; Cedar Rapids (IA); On-site; USD 132,000 - 252,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Vacation time (3 weeks)

401(k) with employer matching

Tuition reimbursement

Student Loan Repayment

Life and disability insurance

Flexible benefits

Job summary

RTX, a leading aerospace and defense leader, seeks a seasoned embedded software lead to architect and deliver cutting-edge communication products in C/C++ and Rust. You will mentor teams, drive SDLC activities, and shape large initiatives with a focus on CI/CD and automated testing.

Collaboration with experts across disciplines is required to propel mission-critical systems. Ideal candidates have 7+ years in embedded development, strong Python/C/C++ skills, and a STEM background.

Qualifications

• Experience leading efforts across the full software development lifecycle.
• Experience with software for communications or similar products.
• 7 years of embedded software development experience.
• 7 years of Python and C/C++ experience.
• Typically requires a STEM degree and 10+ years of experience or an advanced degree with 7+ years.

Responsibilities

• Architect, design, and develop embedded software and communication products in C/C++ and Rust.
• Lead requirements, implementation, test development, and certification efforts.
• Develop tools and CI/CD infrastructure for automated testing.
• Serve as a technical lead, mentoring software developers and guiding execution.
• Lead large initiatives, organize tasks, and ensure timely delivery.
• Support cost, schedule, and technical performance objectives.

Skills

Embedded software development

C/C++

Python

Rust

Technical leadership

SDLC

Mentoring

Education

STEM degree

Tools

Git

Linux

CI/CD tooling

Containers

Job description

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.

At Collins Aerospace, we don’t just build technology—we engineer mission success. Our Communication Systems teams are on the front lines of innovation, designing and delivering cutting-edge embedded communication solutions that keep military forces around the world safe, connected, and informed—no matter the environment.

What You Will Do:

• YOU will architect, design, and develop cutting-edge embedded software and communication products in C/C++ and Rust
• YOU will drive project success by planning and leading efforts for requirements, implementation, test development, and certification
• YOU will develop innovative tools and automated testing infrastructures that support Continuous Integration and Continuous Development processes
• YOU will serve as a technical lead, mentoring and guiding software developers to ensure successful execution and professional growth
• YOU will lead large initiatives and organize tasks for team members, ensuring timely delivery
• YOU will impact our business and our customers: supporting cost, schedule, and technical performance

What You Will Learn:

• YOU will gain technical leadership experience and mentorship opportunities to develop talent for yourself and others
• YOU will collaborate with fellow subject matter experts and industry specialists, obtaining hands‑on experience with new and innovative technologies
• YOU will engage with a multidisciplinary team to develop a cross‑functional skillset
• YOU will grow into a subject matter expert on your projects and programs

Qualifications You Must Have:

• Experience in leading efforts across the full software development lifecycle
• Experience with software for communications or similar products
• 7 years of experience with embedded software development
• 7 years of experience in Python and C/C++
• 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:

• Active U.S. Department of Defense Clearance
• Proficient with Linux development environments
• Proficient with Git and other version control systems
• Knowledgeable in networking and communications protocols
• Experience with Rust programming languageExperience with multithreading and containerization
• Experience with communications systems or software‑defined radios
• Experience developing open systems architecture and microservices for containerized environments
• Experience applying patterns, data structures, and algorithms to solve problems in software systems
• Comfortable working in Agile/Scrum environments
• Ability to investigate complex problems to root cause and champion the creation and implementation of solutions
• Ability to architect, design, and implement solutions to complex problems without guidance

What We Offer:

• 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!

Relocation Eligibility

• Eligible for relocation

Employee Referral Eligible

#MISENG

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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