Software Engineer - APNT; Onsite

Collins Aerospace – Software Engineer I (PNT) – Onsite, Cedar Rapids, IA

The Software Engineer I will work on Positioning, Navigation, and Timing (PNT) products for military, airborne, and maritime applications. This role involves embedded software development and real‑time system design.

• Requirements analysis, design, code development, integration, verification, and documentation.
• Develop embedded software for real‑time navigation systems.
• Maintain and update existing software.
• Design and develop test scripts and tools.
• Write and maintain technical documents.
• Support field demonstration efforts.
• Provide customer support.

• Degree in Science, Technology, Engineering, or Mathematics (STEM).
• Less than two years of relevant experience.
• Ability to obtain and maintain a U.S. Department of Defense (DoD) Secret security clearance.

• Motivation to solve problems and continuously improve products.
• Desire to contribute to a results‑oriented product development team.
• Strong verbal and written technical communication skills.
• A genuine desire to learn and innovate.
• Experience with C, C++, Ada, or other high‑order languages in an embedded application environment.
• Experience with Python test scripting.
• Experience with Agile development methodology.
• Strong writing skills for security certification documentation.
• Experience with embedded hardware and real‑time hardware systems.
• Experience with Eclipse, Jira, and Jama.
• Knowledge of communication systems, message handling, digital signal processing, or Kalman filter theory.

• Medical, dental, and vision insurance.
• Three weeks of vacation for newly hired employees.
• Generous 401(k) plan with employer matching.
• Tuition reimbursement program.
• Student loan repayment program.
• Life insurance and disability coverage.
• Optional pet, home, and auto insurance.
• Critical illness, group legal, and identity theft protection.
• Birth, adoption, and parental leave benefits.
• Ovia Health, fertility, and family planning support.
• Autism Benefit and Employee Assistance Plan.
• Healthy You incentives and wellness rewards program.
• Doctor on Demand virtual visits.
• Bright Horizons child and elder care services.
• Teladoc medical experts and second opinion program.
• Relocation assistance.

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.