Senior Principal Software Engineer

RTX
United States
Workplace: HybridFull timeUSD 132,400 - 251,600 annuallyFunction: Software EngineeringExperience: 10+ yearsEducation: bachelorsSkills: ["Lead complex technical efforts","Technical documentation and presentations","Cross-functional collaboration","Customer-facing technical work","Task estimation and long-term planning"]

Develop and test software for government R&D projects, leading complex technical solutions and collaborating with engineers, scientists, customers, and cross-functional teams. You will document design, test, and evaluation results, estimate development tasks for long-term planning, and present project outcomes. The role uses Java and Python, supports customer engagements and technical evaluations, and contributes to new and emerging research areas across distributed systems, AI, cybersecurity, and information management.

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FursaFursa
RTX
RTX
1 day ago

Senior Principal Software Engineer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live
Reposted: similar role first listed 6 months ago

Job Summary

Develop and test software for government R&D projects, leading complex technical solutions and collaborating with engineers, scientists, customers, and cross-functional teams. You will document design, test, and evaluation results, estimate development tasks for long-term planning, and present project outcomes. The role uses Java and Python, supports customer engagements and technical evaluations, and contributes to new and emerging research areas across distributed systems, AI, cybersecurity, and information management.
Location: United States
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering
Seniority: Sr. Manager level

Key Responsibilities

  • •Develop and test software using Java and Python.
  • •Lead complex software development efforts and technical solutions.
  • •Collaborate with engineers, scientists, customers, and cross-functional teams.
  • •Support customer engagements, demonstrations, and technical evaluations.
  • •Develop technical documentation and present project results, including estimates for long-term planning.
Travel: Low travel

Pay and Benefits

Salary: USD 132,400 - 251,600 annually
Perks:Health InsuranceDentalVisionLife Insurance401kParental LeavePaid LeaveLong-term Disability

Key Requirements

  • •Typically requires a Bachelor’s degree in a STEM field with at least 10 years of prior software development experience, or an Advanced Degree with at least 7 years.
  • •10+ years of Java development.
  • •10+ years of Python development.
  • •Experience interacting with customers, suppliers, and/or other organizations or disciplines.
  • •Active and transferable U.S. government issued security clearance required prior to start date.
Experience:10+ yearsAerospaceDefenseGovernment R&DDistributed systemsAI/MLCybersecurity
Education:Bachelor's in Science, Technology, Engineering, or Mathematics (STEM)
Skills:Lead complex technical effortsTechnical documentation and presentationsCross-functional collaborationCustomer-facing technical workTask estimation and long-term planning
Tech Stack:JavaPythonAndroidJavaScriptNetwork programmingSocketsComputer networkingTeam Awareness Kit (TAK)AI/ML

Eligibility

Nationality:U.S. National
Security Clearance:DoD Clearance: Top Secret

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