Software Engineer II- Core Systems & Libraries (Onsite)

RTX•Cedar Rapids, IA

11d•Onsite

About The Position

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.

Requirements

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 is required, as only U.S. citizens are authorized to access 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)

Nice To Haves

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, Aircraft Applications or Middleware.
Familiar with revision control concepts and tools (e.g. GIT, Subversion, JIRA).

Responsibilities

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%)

Benefits

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