Date Posted: 2025 08 19 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:The ability to obtain and maintain a U.S. government issued security ed security clearance:is required. U.S. quired. U.S.quired. U.S.quired. U.S.quired. U.S. citizenship:is required, as only U.S. citizens are eligible for a securityclearance Security
Clearance: DoD
Clearance: TS/SCI Sr Principal Systems Engineer
skills. You will collaborate with software, cyber, firmware, and hardware engineers. The most successful Advanced Technology engineers are eager to learn, quick to dive into complex technical challenges, self directed, comfortable with ambiguous problem spaces, and highly motivated. What You Will Do: Leading the development of advanced networking systems/subsystems and developing innovative strategies Leading the pursuit of new business opportunities, targeting research organizations such as DARPA, ONR, AFRL, Army Research Labs, etc. Architect / Engineer leading the development and execution of external technology R&D programs as well as Mission Systems Advanced Technology internal research and development IR&D projects Support estimating, tracking, and reporting status relating to technical, cost, schedule, and risk performance for work spanning across multiple projects. Design, develop, integrate, demonstrate, and test advanced networking or radio software systems/subsystems Excellent verbal/written communication and teamwork
skills Demonstrated problem solving and decision making
skills Demonstrated capability in a fast paced, dynamic, creative work environment Highly motivated, enthusiastic, and works well with others
Travel:required up to 15% of the time Qualifications:You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant ior relevant experience:or an Advanced Degree in a related field and minimum 7 years of m 7 years ofm 7 years ofm 7 years ofm 7 years ofm 7 years ofm 7 years ofm 7 years ofexperience Proficient in embedded software development (C, C , Rust, Python, Bash) Strong understanding of Linux and development in a Linux environment Advanced knowledge of networking concepts and technologies (eg IPv4, IPv6, Routing, Multicast, NAT, TCP, UDP, OLSR, OSPF, PIM, IPSec, VPN, ACLs, ToS and QoS, etc.)
Experience with build tools, version control systems, and containerized development environments Subject matter expert for software defined radio (SDR) systems
Qualifications We Prefer: PhD degree in Computer Science, Computer Engineering, Electrical Engineering or related degree Currently holds a DoD Top Secret security
clearance Extensive
experience writing software for networked applications, networking stack protocol implementation, and board support packages (BSPs). Aptitude in network design and architecture, scalability modeling and simulation Basic understanding of radio frequency (RF) concepts Aptitude in system
requirements definition
Experience integrating embedded software with FPGA/firmware Strong
experience with Mobile Ad Hoc Networks, Tactical Data Links, or waveform software
Experience with AI/ML 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
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