Software Engineer II- Core Systems & Libraries (Onsite)

globalhr; Cedar Rapids (IA); Presencial; USD 69.000 - 131.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical, dental, and vision insurance

Three weeks of vacation

401(k) with employer matching

Descripción de la vacante

RTX’s Collins Aerospace Core Systems & Libraries team in Cedar Rapids, IA is seeking a Software Engineer II to design and support core software components for avionics platforms. You will collaborate across lifecycles with engineers, program leadership, and customers to deliver certifiable software that meets civil and military standards.

The role emphasizes DO-178 workflows, architecture development, and certification artifacts.

Formación

• Requires degree in Science, Technology, Engineering or Mathematics (STEM) and 2+ years of relevant experience or advanced degree.
• U.S. citizenship is required to access information under this program/contract.
• Experience designing and developing software architecture, libraries, or platform‑level components in aerospace or safety‑critical environments.
• Experience with DO-178 software development and certification activities (requirements, verification, artifacts).

Responsabilidades

• Develop architecture and design of core software components, libraries, and tooling for avionics systems.
• Drive technical direction across development and verification activities for safety‑critical software (DO-178).
• Develop software requirements, decomposition, and traceability for complex systems.
• Develop and verify software using modern C++ and OO design.
• Create DO-178 certification artifacts, including DAL‑A deliverables.
• Lead certification activities with customers and regulatory authorities.
• Conduct peer reviews to ensure quality and compliance across the lifecycle.
• Collaborate with engineering, program leadership, and customers to align solutions with program goals.
• Travel domestically and internationally (<10%).

Conocimientos

C++ programming

DO-178 knowledge

Safety-critical software

Educación

STEM degree

Herramientas

GIT

Subversion

Jira

Descripción del empleo

Date Posted: 2026-05-20

Country: United States of America

Location: US-IA-CEDAR RAPIDS-124 ~ 400 Collins Rd NE ~ BLDG 124

Position Role Type: Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type: None/Not Required

Security Clearance Status: Not Required

At RTX, the world 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.

Join the Collins Aerospace Core Systems & Libraries team and help develop the software backbone that powers modern aircraft.

We are seeking a Software Engineer II who is eager to grow, enjoys solving complex technical problems, and wants to contribute to high-impact, safety-critical aerospace systems.

In this role, you will develop and support core software components, libraries, and tools that enable scalable, certifiable avionics platforms. You’ll work across the software lifecycle, collaborating with experienced engineers and cross-functional teams to deliver high-quality solutions aligned with civil and military certification standards.

This is a strong opportunity to deepen your technical expertise, gain exposure to system-level design, and contribute to technologies shaping the future of aerospace.

This role is located onsite in Cedar Rapids, Iowa

What You Will Do

• Develop the architecture and design of core software components, libraries, and tooling aligned to avionics system requirements
• Drive technical direction and execution across development and verification activities for safety-critical software (DO-178)
• Develop software requirements, decomposition, and traceability across complex systems
• Develop and verify software using modern C++ and object-oriented design principles
• Develop DO-178 certification artifacts, including DAL-A deliverables
• Perform certification efforts, including engagement with customers and regulatory authorities
• Conduct and contribute to peer reviews to ensure quality, consistency, and compliance across the lifecycle
• Collaborate cross-functionally with engineering, program leadership, and customers to align technical solutions with program objectives
• Willing and Able to travel as required(domestic and international <10%).

What You Will Learn

• Gain hands‑on experience with cutting‑edge and emerging technologies that are shaping the future of avionics and aerospace systems
• Build end‑to‑endexpertiseacross the full product lifecycle, from requirements and design through verification and delivery of safety‑critical systems
• Develop a deep understanding of software certification (DO-178) and how world‑class avionics products meet rigorous regulatory standards
• Learn how to design, scale, and sustain software product lines that support a wide range of platforms and global customers

Qualifications You Must Have

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years of prior relevant experience or an Advanced Degree in a related field
• U.S. citizenship isrequired, as only U.S. citizensare authorized toaccess information under this program/contract.
• Proven experience designing and developing software architecture, libraries, or platform‑level components within an aerospace or safety‑critical environment
• Experience/exposure supporting DO-178 software development and certification activities (e.g., requirements, verification, or certification artifacts)

Qualifications We Prefer

• Experience with C++ and VxWorks. Linux, and Windows OS
• Experience writing High-Level and/or Low-Level Requirements.
• Experience writing Test Cases and Automated Test Procedures.
• Experience with Civil Certification DO-178 – DAL A preferred.
• Experience with design and development of Flight Management Systems, Software,AircraftApplications or Middleware.
• Familiar with revision control concepts and tools (e.g.GIT, Subversion, JIRA).

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 youcan buy pet insurance, home and auto insurance,additionallife and accident insurance,critical illnessinsurance,group legal, IDtheft 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,virtualdoctorvisits
• Bright Horizons,childand elder care services
• Teladoc Medical Experts, second opinion program
• And more!

Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for passengers, crews, and militaries, from aircraft and airports to air traffic management. Join us in creating solutions that connect the world, one flight at a time. Start your application today.

The salary range for this role is 68,900 USD - 131,100 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.

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.

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.

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.