Senior Software Engineer - Embedded Communications, Onsite

RTX (Raytheon); Fort Wayne (IN); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Sign-on Bonus Eligible

Three weeks vacation

Generous 401(k) with match

Job summary

Collins Aerospace, an RTX company, is seeking a Senior Software Engineer to design and deliver mission-critical software for large-scale systems. You will collaborate with cross-functional teams to translate System Requirements into software specifications and ensure certification readiness.

You will mentor junior engineers, address technical inquiries, and own high-quality builds in an integrated test environment, while aligning with customer requirements and security standards.

Qualifications

• Experience with Embedded Development using object-oriented design.
• Experience with development tool sets (Jira, Subversion/Git/Version Management).
• Active and transferable SECRET clearance prior to start date.
• U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
• 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.

Responsibilities

• Collaborate with dynamic software team in a cross-functional environment, contributing to the definition and translation of System Requirements into Software Requirements and UML/SysML models for a large-scale program.
• Collaborate with Senior and Principal Level Software Engineers, providing mentorship and guidance to junior engineers and interns, fostering professional growth and skill development.
• Provide direct support to stakeholders by addressing technical questions, troubleshooting issues, and offering solutions to ensure smooth project execution and customer satisfaction.
• Partner with team members across domains to maintain and enhance software design and code, ensuring alignment with customer requirements and certification standards.
• Take ownership of producing high-quality software builds within an integrated test environment, ensuring optimal performance and reliability through rigorous testing and validation.

Skills

Embedded development

Object-oriented design

Security clearance awareness

Citizenship awareness

Education

STEM degree

Tools

Jira

Subversion

Git

Job description

Date Posted: 2026-09-15

Country: United States of America

Location: US-IN-FT WAYNE-150A ~ 1010 Production Rd ~ BLDG 150A

Position Role Type: Onsite

U.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 clearance

Security Clearance Type: Secret - Current

Security Clearance Status: Active and existing security clearance required on day 1

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.

Collins Aerospace, an RTX company, 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.

Collins Aerospace Integrated Secure Processing Solutions (SPS) team is looking for a Senior Software Engineer that is passionate about collaborating with high-performance teams to create mission critical solutions supporting Mission Systems. Our Senior Software Engineers work in an exciting, adaptive, and engaging environment enabling rapid learning to drive success. Our senior software engineers utilize a variety of skills on a regular basis including requirements analysis, synthesis of new and existing architectures that meld commercial and military communication functionality and software engineering development best practices for complex systems where the ability to execute the mission is paramount.

What You Will Do

• Collaborate with dynamic software team in a cross-functional environment, contributing to the definition and translation of System Requirements into Software Requirements and UML/SysML models for a large-scale program
• Collaborate with Senior and Principal Level Software Engineers, providing mentorship and guidance to junior engineers and interns, fostering professional growth and skill development
• Provide direct support to stakeholders by addressing technical questions, troubleshooting issues, and offering solutions to ensure smooth project execution and customer satisfaction
• Partner with team members across domains to maintain and enhance software design and code, ensuring alignment with customer requirements and certification standards
• Take ownership of producing high-quality software builds within an integrated test environment, ensuring optimal performance and reliability through rigorous testing and validation

Sign-on Bonus Eligible

Qualifications You Must Have

• Experience with Embedded Development using object-oriented design
• Experience with development tool sets, for example, Jira, Subversion/Git/Version Management
• Active and transferable SECRET clearance is required prior to start date
• U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
• 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

Qualifications We Prefer

• Experience with requirements analysis and requirements decomposition
• Experience with virtualization
• Knowledge of microservices, containers and orchestrators
• Knowledge and/or experience with memory-safe applications (Ada or Rust)
• Experience with automated test environments (Python)
• Knowledge on DevSecOps and CI/CD
• Experience in Graphical User Interfaces with Java React framework, or similar frameworks like Swing or JavaFX
• Knowledge and experience with Data Format Description Language (DFDL)
• Experience integrating/deploying software to hardware solutions

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