Date Posted: 2025 11 12 Country: United States of America

Location:HIA32: Cedar Rapids, IA 400 Collins Rd NE , Cedar Rapids, IA, 52498 0505 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements:Active and transferable U.S. government issued security clearance:is required prior to start date. U.S.

t date. U.S.t date. U.S.t date. U.S.t date. U.S. citizenship:is required, as only U.S. citizens are eligible for a security

clearance Security

Clearance: DoD

Clearance: Secret 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. We're looking for a Senior Principal Software Engineer who's ready to make an impact. In this role, you won't just write code- you'll help shape the future of secure communications. From software defined radios and advanced networking to state of the art cryptographic systems and open system platform software, your work will drive critical real time communications that enable pilots and soldiers to securely share voice, video, and data when it matters most. Here, you'll collaborate with top tier engineers and industry experts, leveraging advanced technologies to push the boundaries of what's possible. Whether you're building on trusted systems or breaking ground on new innovations, your contributions will directly support mission critical operations across the globe. If you're passionate

about solving complex challenges, excited by the idea of working on systems that truly matter, and driven to grow alongside some of the brightest minds in the field

• we want you on our team. 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

ing hands oning hands oning hands oning hands oning hands oning hands oning hands oning hands oning hands oning 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: Typically requires a University Degree in Science, Technology, Engineering, or Mathmatics (STEM) and minimum 10 years prior relevant

ior relevant

experience or an Advanced Degree in a related field and minimum 7 years of

experience At least 3 years'

experience leading across the software development lifecycle At least 3 years'

experience with software development and integration for Windows, Linux, and containers At least 3 years'

experience with embedded software development utilizing Python, C/C , and/or Rust Active and transferable U.S. government issued security

clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security

clearance

Qualifications We Prefer: Proficient in Linux development environments Strong expertise in Git or other version control systems Knowledgeable in networking and communications protocols Comfortable working in Agile/Scrum environments

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 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 with minimal guidance 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!-

Relocation Eligibility Eligible for relocation Learn More & Apply Now! Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions - whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you'll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. * Please consider the following role type definitions as you apply for 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. Employee Referral Eligible 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

remote. The remote. The remote. The salary:range for this role is 124,000 USD 250,000 USD. The salary range provided is a good faith estimate representative of all

ative 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. Privacy Policy and Terms: Click on this link to read the Policy and Terms RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry leading businesses

• Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.

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