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RTX · 1 month ago

2026 Full-Time - Software Engineer I - Onsite (MA)

MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USA

Full-time

Onsite

New Grad, Entry Level

$57K/yr - $109K/yr

0+ years exp

RTX is a leading defense and aerospace company that is hiring a Software Development Engineer to support their teams in Tewksbury, Massachusetts. The role involves assisting in the requirements, design, development, and testing of real-time embedded software and application software, while collaborating with project managers and other engineering professionals.

AerospaceManufacturingSecuritySensorTelecommunications

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Assist and participate in the requirements, design, development and testing of real-time embedded software, application software, and tools, to include development of new work products or enhancement of existing applications and systems

Design, code, test, integrate, and document software solutions

Participate in internal review of software components and systems

Collaborate with project managers and other professionals within Engineering

Follow established development practices and processes to maintain the configuration management of software products

Qualification

C++JavaSoftware DevelopmentUnix/LinuxAgile/SCRUMProblem-solvingCommunication SkillsTechnical Documentation

Required

Typically requires a Bachelor's in Science, Technology, Engineering, or Mathematics (STEM)

This position requires 12 months or less of relevant professional work experience (excluding internships)

Experience or Education with software development

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

Experience with C++, C, Java or similar higher level programming language

Knowledge of data structures and algorithms, systems software design, operating systems, architectures, software development life cycle and processes

Experience in a Unix/Linux operating system

Strong problem-solving and communication skills, including ability to produce technical documentation, and the desire to learn new technologies and tools

Excellent interpersonal and communication skills to work effectively with cross-functional teams

Experience developing software in a team-based development environment, preferably Agile/SCRUM, DevOps and test automation

Please upload a copy of your most recent transcripts with your resume when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume

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

Glassdoor3.8

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.

Founded in 1922

Arlington, Virginia, USA

10001+ employees