5d ago

Senior Software Engineer – Training System Software (Onsite)

Us-Va-Sterlingsenior

Software EngineerSoftware Engineering

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Quick Summary

Key Responsibilities

Design, develop, integrate, and test software on cross-functional agile teams to deliver solutions within budget, scope,

Requirements Summary

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S.

Technical Tools

Software EngineerSoftware Engineering

2026-10-01

United States of America

US-VA-STERLING-291 ~ 22640 Davis Dr ~ DAVIS

Onsite

Requirements

~1 min read

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

Previous experience working with multi-threaded C# or JAVA software applications.
Experience interfacing with databases.
Experience with object-oriented programming concepts.

Secret - Current

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 is on the lookout for a talented Software Engineer II to join our Sterling, VA team within the Simulation and Training Solutions (STS) business area. STS develops and builds highly realistic simulators and training systems for military and commercial customers. We utilize cutting-edge technology to deliver highly specialized training for some of the most demanding jobs in aviation. Devices range in complexity from desktop training all the way up to high-fidelity weapon systems and full flight training systems, including full visual motion and simulator interoperability.

In this role, you will become a technical focal for the design, implementation, and testing of complex multi-platform training device software and their associated user interfaces. This position requires a highly motivated self-starter who can learn quickly and can tackle complex problems and lead limited development activities. Candidates with agile development experience and the desire to grow into agile leadership roles are strongly encouraged to apply! This position requires the ability to obtain a US security clearance. Most aspects of the job are done in a classified lab environment and requires a daily onsite presence.

Responsibilities

~1 min read

→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 security clearance is required prior to start date.

What We Offer

~1 min read

Some of our competitive benefits package includes: 

✓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 assistance

✓And more!

*Please ensure the role type (defined below) is appropriate for your needs before applying to this role.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 95,500 USD - 181,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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