Senior Principal Software Engineer
Quick Summary
Participate in the requirements, design, development and testing of software to include development of new work products or enhancement of existing applications and systems Design, code, test,
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S.
Requirements
~2 min read- Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience.
- Experience developing in modern programming languages (e.g. C++) in a Linux environment
- Good working knowledge of data structures and how to efficiently use them to solve problems
- Experience with one or more scripting languages (e.g. Python)
- Experience working with containerized software and associated tools (Kubernetes, Helm, Podman)
- Ability to obtain a U.S. government issued Top Secret SCI (TS/SCI) security clearance with polygraph
- U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
- Medical, dental, and vision insurance
- Three weeks of vacation for newly hired employees
- Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
- Tuition reimbursement program
- Student Loan Repayment Program
- Life insurance and disability coverage
- Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
- Birth, adoption, parental leave benefits
- Ovia Health, fertility, and family planning
- Adoption Assistance
- Autism Benefit
- Employee Assistance Plan, including up to 10 free counseling sessions
- Healthy You Incentives, wellness rewards program
- Doctor on Demand, virtual doctor visits
- Bright Horizons, child and elder care services
- Teladoc Medical Experts, second opinion program
- Eligible for relocation
- And More!
Raytheon Company Managed by Collins Aerospace
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.
Responsibilities
~1 min read- →Participate in the requirements, design, development and testing of software to include development of new work products or enhancement of existing applications and systems
- →Design, code, test, integrate, and document software solutions
- →Participate in internal review of software components and systems
- →Collaborate with project managers and other professionals within Engineering
- →Follow established development practices and processes to maintain the configuration management of software products
Click on this link to read the Policy and Terms
Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.
Location & Eligibility
Listing Details
- Posted
- September 23, 2026
- First seen
- October 1, 2026
- Last seen
- October 6, 2026
Posting Health
- Days active
- 5
- Repost count
- 0
- Trust Level
- 24%
- Scored at
- October 7, 2026
Signal breakdown
Similar Software Engineer jobs
View all →Browse Similar Jobs
Stay ahead of the market
Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.
No spam. Unsubscribe at any time.