RTX

6 days ago

Senior Software Engineer - Core Systems & Libraries (Onsite)

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Last checked: 14 hours agoStatus: Live

Job Summary

Architect and develop core avionics software components, libraries, and tooling for safety-critical, certifiable platforms. Lead technical direction across development and verification for DO-178 objectives, including decomposition, traceability, and certification artifacts such as DAL-A deliverables. Partner with cross-functional engineering, program leadership, customers, and regulatory authorities to deliver robust solutions that meet civil and military certification standards. Contribute through peer reviews and may travel domestically/internationally under 10%.

Location: Huntsville

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Develop and design core software components, libraries, and tooling aligned to avionics system requirements.
•Provide technical direction 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.
•Create and support DO-178 certification artifacts (including DAL-A deliverables) and contribute to certification efforts with customers and regulatory authorities.

Travel: Low travel

Pay and Benefits

Salary: USD 86,800 - 165,200 annually

Perks:Health InsuranceDentalVisionLife Insurance401kParental LeavePaid Leave

Key Requirements

•Typically requires a STEM degree and minimum 5 years of prior relevant experience, or an advanced degree with minimum 3 years of experience.
•U.S. citizenship is required (only U.S. citizens are authorized to access information under the program/contract).
•Proven experience designing and developing software architecture, libraries, or platform-level components in an aerospace or safety-critical environment.
•Demonstrated ability to lead technical execution, including customer engagement and presenting stakeholders.
•Hands-on experience supporting safety-critical airborne software development and certification activities (requirements, verification, or certification artifacts).

Experience:5+ yearsAerospaceAviationSafety-criticalCertification

Education:

Skills:Problem solvingTechnical executionStakeholder communicationPeer reviewCross-functional collaboration

Tech Stack:C++DO-178DAL-AVxWorksGITSubversionJIRAObject-oriented design

Eligibility

Nationality:US Citizen

Security Clearance:None

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