Sr Principle Software Engineer- Core Systems & Libraries (Remote) PART TIME

RTX
Florida
Workplace: RemotePart timeUSD 132,400 - 251,600Function: Software EngineeringExperience: 10+ yearsSkills: ["Leadership","Peer review","Cross-functional collaboration","Stakeholder communication","Technical execution"]

Lead the architecture and development of core avionics software components, libraries, and tooling for scalable, certifiable platforms. Drive technical direction across development and verification for safety-critical software aligned to civil and military standards, including DO-178 certification artifacts and DAL-A deliverables. Work with cross-functional teams and customers to define requirements, manage traceability, and ensure quality through peer reviews using modern C++ in a safety-critical environment.

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FursaFursa
RTX
RTX
3 days ago

Sr Principle Software Engineer- Core Systems & Libraries (Remote) PART TIME

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 22 hours agoStatus: Live

Job Summary

Lead the architecture and development of core avionics software components, libraries, and tooling for scalable, certifiable platforms. Drive technical direction across development and verification for safety-critical software aligned to civil and military standards, including DO-178 certification artifacts and DAL-A deliverables. Work with cross-functional teams and customers to define requirements, manage traceability, and ensure quality through peer reviews using modern C++ in a safety-critical environment.
Location: Florida
Workplace: Remote
Employment Type: Part time
Job Function: Software Engineering
Seniority: Mid level

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) and support certification efforts with customers and regulatory authorities.
Travel: Extensive travel

Pay and Benefits

Salary: USD 132,400 - 251,600
Perks:Health InsuranceDentalVision401kLife InsuranceParental LeavePaid LeavePet Insurance

Key Requirements

  • •Typically requires a STEM degree and a minimum of 10 years of prior relevant experience (or an advanced degree with 7 years).
  • •Proven experience designing and developing software architecture, libraries, or platform-level components in an aerospace or safety-critical environment.
  • •Hands-on experience supporting DO-178 software development and certification activities (requirements, verification, or certification artifacts).
  • •Demonstrated ability to lead technical execution of projects, including customer engagement and presenting to senior stakeholders.
  • •Experience writing and managing software requirements, decomposition, and traceability across complex systems.
Experience:10+ yearsAerospaceSafety-critical software
Education:
Skills:LeadershipPeer reviewCross-functional collaborationStakeholder communicationTechnical execution
Tech Stack:C++DO-178VxWorksGITSubversionJIRA

Eligibility

Nationality:US National

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