RTX

1 month ago

Principal Software Engineer -Core Systems & Libraries (Onsite)

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Last checked: 6 hours agoStatus: Live

Job Summary

Lead architecture and development of core avionics software components, libraries, and tooling. Drive DO-178 safety-critical software design, requirements traceability, and certification artifacts, collaborating with cross-functional teams to deliver scalable, certifiable software for next-generation aircraft.

Location: Huntsville

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Key Responsibilities

•Lead 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)
•Define and manage software requirements, decomposition, and traceability across complex systems
•Develop and verify software using modern C++ and object-oriented design principles
•Own and produce DO-178 certification artifacts, including DAL-A deliverables

Pay and Benefits

Salary: USD 107,500 - 204,500 annually

Perks:Health Insurance401kLife InsuranceRetirement

Key Requirements

•Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience
•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
•Demonstrated ability to lead technical execution of projects, including customer engagement and presenting to senior stakeholders
•Hands-on experience supporting DO-178 software development and certification activities (e.g., requirements, verification, or certification artifacts)

Experience:AerospaceAviation

Education:Bachelor's

Skills:C++Object-oriented designRequirements traceabilityCertificationArchitectureLeadership

Tech Stack:C++VxWorksGITSubversionJIRADO-178DAL-AAvionicsCertification artifacts

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

RTX

Designs, manufactures, and services aerospace and defense systems, including aircraft engines, avionics, aerostructures, missiles, and cybersecurity solutions for commercial, military, and government customers worldwide.

Industry: Aerospace Manufacturing

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Arlington, United States

Founded: 2020

Website

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RTX