RTX · 4 hours ago
2026 Full-time - Software Engineer I - Integration & Test - Onsite (MA)
US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord
Full-time
Onsite
New Grad, Entry Level
$57K/yr - $109K/yr
0+ years expRTX is a company that helps defend freedoms and deter aggression. They are seeking a highly motivated Software Engineer I to support the Patriot Software Program, focusing on software integration and testing in a collaborative environment.
AerospaceManufacturingSecuritySensorTelecommunications
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Perform software integration and testing in a lab environment to validate the functionality and reliability of Patriot software
Collaborate with cross-functional teams, including systems engineers, software developers, and test engineers, to identify, troubleshoot, and resolve software issues
Develop and execute test procedures and test cases to validate system requirements
Analyze test results and document findings to identify system performance and functionality gaps
Support the development of automated test scripts to streamline the integration and testing process
Assist in the preparation of technical documentation, including test plans, procedures, reports., and drawing pages
Work under the direction of senior engineers while gaining hands-on experience in software development and testing methodologies
Qualification
Required
Bachelor's degree in computer science, Software Engineering, Electrical Engineering, or a related STEM field
This position requires 12 months or less of professional experience (excluding internships)
Experience with software programming languages such as C++, C, or Python (academic or professional)
Familiarity with software testing methodologies and tools
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
Preferred
Hands-on experience with hardware/software integration in a lab setting
Knowledge of real-time operating systems (RTOS) or embedded systems
Experience in a Unix/Linux operating system
Familiarity with Patriot missile systems or similar defense systems
Prior experience with version control systems(e.g., Artifactory) and defect tracking tools (e.g., Jira)
Exposure to military standards or defense-related software projects
Excellent verbal and written communication skills
Strong problem-solving skills and the ability to work effectively in a team-oriented environment
Benefits
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
Holidays
Company
RTX
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$3.2MKey Investors
LIFT Ecosystem Accelerator
2024-02-22Grant· $0.2M
2019-06-09Acquired
2010-01-14Grant· $3M
Leadership Team
Daniel Conroy
Chief Technology Officer - Digital
Kevin DaSilva
Corporate Vice President & Treasurer
Recent News
bloomberglaw.com
2026-01-22
Business Insider
2026-01-09
Company data provided by crunchbase