Senior Software Engineer (onsite)
RTXAbout the role
Date Posted:
2025-10-23Country:
United States of AmericaLocation:
CO210: 9970 Federal Drive, Colo Spr 9970 Federal Drive , Colorado Springs, CO, 80921 USAPosition Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance:
Secret - CurrentRaytheon Company, Managed by Collins Aerospace
Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.
We are seeking a Senior Software Engineer to work onsite in Colorado Springs, CO. This position requires an active Secret Security Clearance with SCI eligibility.
What You Will Do:
Specific tasks will include but are not limited to:
The Software Engineer will be responsible for participating in software design and peer reviews., develop test specifications and infrastructure, execute manual and automated test and perform analysis of C2BMC implementation in an integrated environment or to test specific capabilities for interfaces in support of operations.
Qualifications You Must Have:
Possess knowledge and experience in testing and evaluation of a software intensive system in a variety of test environments/venues utilizing Agile development.
Strong self starting individual capable of diving into problems with assistance from other test engineers and software developers.
Must possess IAT Level II certification.
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience.
Active and transferable U.S. government issued SECRET security clearance is required prior to start date. (with SCI eligibility)
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer:
Automated testing for requirement verification
Experience working with Missile Defense Agency
Previous experience on the C2BMC Program
Experience using Linux system administration, System Security Implementations
What We Offer:
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
And more!
Learn More & Apply Now!
Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands
of a rapidly evolving global market. With 68,000 employees across 46 countries around the world, we offer an extensive flight list of opportunities to explore the depth of our organization. Join us and help build a more advanced, more autonomous, more connected, more electric and more sustainable future!
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 c
Apply for this role
Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.
Apply Now →Generate Application KitFree account required — sign up in 30s