Jobs and Careers

Software Engineer I (Onsite)

RTX

El Segundo, United Statesfull_timeVerifiedPosted 29 Mar 2026

💰 $108,800/yr($57,200/yr – $108,800/yr)

About the role

Date Posted:

2026-03-29

Country:

United States of America

Location:

US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

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.

As an engineer on our team, you will be involved in the design, development, integration and verification of our unmanned aircraft software application team. We work in an embedded real time operating system environment, coded in C/C++, so proficiency in these areas will help the candidate come up to speed quickly.

Candidates are also required to have excellent communication skills to communicate technical issues and status in both written and oral form to customers. The candidate must be adaptable to change, determined to accomplish tasks based on program schedule, collaborate with teammates in order to make the best decisions, enjoy learning new technologies, be self-motivated and contribute to a positive work environment.

This position will work onsite located at one of our following locations: Ft Wayne, IN, McKinney, TX, or El Segundo, CA.

What You Will Do:

Support the design, demonstrate, develop, and maintain embedded software for unmanned aircraft products.
Integrate software into complex aircraft systems
Develop and conduct complex tests and debug systems that contain logical and mathematical solutions.

What You Will Learn:

Hands-on-Experience with a variety of software engineering artifacts
Collaborate with a dynamic group of engineers from a variety of disciplines
Real world engineering experience will complement your education

Qualifications You Must Have:

Requires a Bachelor’s degree and 12 months or less of relevant professional work experience (excluding internships).
The ability to obtain and maintain a U.S. government issued security clearance is required
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer:

Experience developing software in a Linux build environment
Experience developing software for real-time operating systems
Experience developing software using the C or C++ languages
Experience working in a full software development life cycle
Experience developing and deploying software using containers

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.