Senior Principal Software Engineer - Core Services and Libraries (Onsite)
Role Overview
Lead architecture and development of core software components, libraries, and tools for scalable, certifiable avionics platforms.
Work across the software lifecycle with cross-functional teams on safety-critical civil and military systems.
Key Skills for This Role
Full Job Posting
Role overview
Lead architecture and development of core software components, libraries, and tools for scalable, certifiable avionics platforms.
Work across the software lifecycle with cross-functional teams on safety-critical civil and military systems.
Responsibilities
- Lead software architecture and design aligned with avionics system requirements.
- Drive development and verification for safety-critical software and manage requirements, decomposition, and traceability.
- Develop and verify software using modern C++ and object-oriented design.
- Produce DO-178 certification artifacts, including DAL-A deliverables, and support certification with customers and regulators.
- Conduct peer reviews and collaborate with engineering, program leadership, and customers.
- Travel domestically and internationally as required, less than 10%.
Required qualifications
- Typically requires a STEM degree and at least 10 years of relevant experience, or an advanced degree in a related field and at least 7 years.
- Experience designing and developing software architecture, libraries, or platform-level components in aerospace or safety-critical environments.
- Experience leading technical project execution, engaging customers, presenting to senior stakeholders, and working across engineering and program teams.
Preferred qualifications
- DO-178 development or certification experience, including civil DAL-A, is preferred.
- C++ and VxWorks experience is preferred.
- High- and low-level requirements, test cases, and automated test procedures experience is preferred.
- Flight management systems, aircraft applications, or middleware experience is preferred.
- Familiarity with revision control and tools such as Git, Subversion, or JIRA is preferred.
Work location
- The description specifies an onsite role in Huntsville, Alabama.
- The description identifies the role as U.S.-based.
Compensation
- The stated salary range is USD 132,400–251,600; no pay cadence is specified.
- Relocation may be available to eligible candidates.
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