Cyber Engineer I (Onsite)

About this role

Date Posted: 2026-08-12

 Country: United States of America

 Location: US-IA-CEDAR RAPIDS-137 ~ 855 35Th St NE ~ BLDG 137

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

 Security Clearance Type: DoD Clearance: Secret

 Security Clearance Status: Active and existing security clearance required after day 1

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

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. Are you big into Crypto?  We’re not talking currency! 

Our Crypto team in the Assured Solutions Engineering directorate creates some crazy advanced embedded cryptographic capabilities for U.S. military communications products.  We regularly work with the N.S.A. to ensure our military communications are secure and trustworthy.  Our team works alongside multiple hardware, FPGA and software teams in order to seamlessly embed our advanced technology into several different products.     As a Software Engineer joining to join our team, where you will play a key role in the design, development, integration, and verification of our embedded encryption algorithms. Proficiency in C++, Python, and embedded Linux is crucial for rapid integration into our projects. While experience with secure systems, secure software development, or cryptographic applications is preferred, it is not required. The ideal candidate will consistently deliver superior results, ensuring project milestones are met while fostering a positive work environment. You should thrive in collaborative team settings, both in-person and through technology, and possess demonstrated expertise in integrating system hardware and software components. 

What You Will Do:  • You will be a part of a team that is developing new and innovative products for customers.  

• You will face and conquer challenges of the interesting and hard world of crypto algorithms.  

• You will develop your skills with software application tools, as well as C ++, Rust, and Python.  

• You will impact the team positively by demonstrating your ability to perform product security testing, becoming a cybersecurity subject matter expert.  

What You Will Learn:  • You will gain experience working with an agile team.  

• You will gain experience in the software development lifecycle as well as learning more about security requirements.  

• You can take flight to the next level of your career by becoming a subject matter expert as well as taking opportunities of project engineering.  

  Qualifications You Must Have:  • Bachelor's  degree in Science, Technology, Engineering, or Mathematics (STEM).

• Comfortable working with C, C++,  Rust, Python and/or Linux  

• The ability to obtain and maintain a U.S. government issued security clearance is required 

• U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance 

Qualifications We Prefer:  • Some experience coding in an embedded environment  

• Security focused mindset  

• Familiar with multi-threaded and object-oriented development  

• Familiar with the basics of asymmetric and symmetric encryption

What We Offer  

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.  

• Relocation Eligibility  

Learn More & Apply Now!  

Please consider the following role type definition 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.  

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 57,200 USD - 108,800 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

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