Principal Software Engineer (ONSITE)

Date Posted

2026-05-20Country:

United States of AmericaLocation:

US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300Position Role Type:

OnsiteU.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 clearanceSecurity Clearance Type:

DoD Clearance: SecretSecurity Clearance Status:

Active and existing security clearance required after day 1Solipsys, 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.

Solipsys is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a Principal Software Engineer who is enthusiastic, hardworking, and proactive in writing and developing code using programming languages and related technologies such as Java, C++, Angular, GraphQL, REST, KafKa, and Typescript (among many others). The successful candidate will work in an exciting environment, directly driving the design, architecture, and development of new software systems and products utilizing these technologies.

Solipsys is an industry leader in the development of command and control software systems and operates in a dynamic, complex, fast-paced business environment with both commercial and Government customers, including a mix of domestic and international pursuits and programs.

What You Will Do

• Drive the design, architecture, and development of critical capabilities in an active Agile environment.
• Demonstrated leadership skills with ability to coordinate the activities of multiple e