About this role
Sr. Software Integration Engineer (On-site)
Date Posted: 2026-11-11
Country: United States of America
Location
US-PA-STATE COLLEGE-5A ~ 302 Science Park Rd ~ BLDG 5A
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:
TS/SCI - 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.
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
What You Will Do
Raytheon (RTX) is seeking a Sr. Software Integration Engineer to join the Enterprise Mission Integration & Test (EMIT) program. The EMIT team operates in a dynamic environment, enabling the integration of a large system of systems by planning and synchronizing integration plans across multiple external stakeholders. Supporting new and critical missions, this role offers visibility across an entire customer enterprise. You will contribute to the implementation of automated tests that demonstrate mission functionality, while facilitating early integration, demonstration, and regression testing of mission capabilities.
What You Will Do
· Participate in ground/space and space/ground mission integration activities with applicable segments to support solution demonstrations and enterprise test campaigns. · Brief integration status, including risks, issues, and gaps, to customer leadership. · Provide input on ground integration readiness to support demonstrations and enterprise test events, focusing on higher-risk interfaces. · Communicate mission integration activity status with Thread Leads and program Acquisition Offices to align system integration priorities. · Contribute to mission integration architectural solutions for developing test automation supporting solution demonstrations and enterprise tests. · Utilize Atlassian tools to generate metrics, report integration progress, and drive accountability from program teams. · Design and implement new automated tests, validating and troubleshooting behavior upon completion. · Enable opportunities to accelerate end-to-end mission thread integration to support early discovery and risk reduction.
Qualifications You Must Have
· Typically requires a Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of experience, or 3 years of experience with an Advanced degree. · Experience interfacing with multi-disciplined engineering teams and communicating with all levels of program and customer management. · Experience reading design documents and Interface Control Documents (ICDs). · Proficient use of Atlassian tools such as JIRA and Confluence. · Experience integrating, testing, and troubleshooting systems/interfaces/messages, including analyzing data, reading logs, querying databases, and interpreting ICDs. · Proficiency in AI-assisted software development, modern AI application architectures, prompt design and optimization, AI solution evaluation and testing, and secure implementation of AI technologies within enterprise applications. · Active and transferable U.S. government-issued TS/SCI security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer
· Experience working in an Agile and DevOps development environment designing and implementing software systems and deploying/debugging distributed systems. · Experience with core Java, Bash, and Python. · Experience with AWS services, including S3, SQS, SNS, CloudFormation, and DynamoDB. · Experience with Ground Systems Integration in Space or Intelligence domains. · Previous participation in an enterprise test campaign.
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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