Junior Software Engineer

Company: Haystack

Location: St Louis, MO (Remote)

Type: Full-time

Level: Junior

Remote: Yes

Posted: 2026-02-05

About this role

Entry-Level F-22 Software Engineer - Developer | St. Louis
We're working with Boeing on this exciting opportunity.


Join the F-22 Mission Software team at Boeing in St. Louis and contribute to the cutting-edge development of avionics solutions for the F-22 Raptor, the premier 5th generation air superiority fighter. Leverage your skills in C++, C#, and Python to modernize and maintain the Operational Flight Program (OFP) of this iconic aircraft.


The Role

  • Design, develop, test, and maintain non-embedded software throughout the end-to-end lifecycle.
  • Translate customer requirements into initial software product designs.
  • Enhance and optimize software products and functionalities for systems integrations.
  • Debug and resolve issues to ensure software reliability and efficiency.
  • Support implementation of current and emerging technologies, tools, and frameworks in software development.

What You'll Need

  • Ability to obtain access to Special Access Programs (SAP).
  • 2+ years of experience in C++, C#, and/or Python.
  • Experience with Ada is a plus.
  • 2+ years of experience in Linux and/or Windows operating systems.
  • 2+ years of experience in Agile software development, Atlassian tool suite (Jira), GitLab, and/or Git.

What's On Offer

  • Opportunity to work on the F-22 Raptor, a critical national defense asset.
  • Be part of a dynamic agile team focused on innovation.
  • Competitive base pay and variable compensation opportunities.
  • Comprehensive benefits package, including health insurance, retirement plans, and paid time off.

Apply via Haystack today!

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