Software Engineering Intern - US

3 days ago

⚠️ Before applying, please carefully review all the job requirements

Location:: California, United States.
Work Arrangement:: Onsite
Experience:: Fresher
Job Type:: Paid Internship
Company:: L3Harris
Salary:: $29.00 – $35.00 per hour
Posted:: 2026-09-30
Working Hours:: 9/80 Schedule (80 hours worked over 9 days per 2-week period with every other Friday off)

Job Overview

L3Harris is seeking a Software Engineering Intern to join its technology development team in Carlsbad, California. This internship program offers hands-on industry experience for university students actively pursuing undergraduate or graduate degrees in computer science, software engineering, electrical engineering, or related technical disciplines. Working under a flexible 9/80 work schedule—which provides every other Friday off—interns collaborate directly with cross-functional engineering teams across all phases of the software development life cycle.
In this position, interns apply computer science, engineering, and mathematical analysis concepts to design, build, and evaluate embedded software for real-time tactical radio equipment and advanced control systems.

★ Apply mathematical analysis, computer science principles, and software engineering concepts to develop target application software.
★ Collaborate with cross-functional engineering team members to evaluate hardware-software interfaces, operational performance requirements, and overall system design.
★ Support and participate in all stages of the software development life cycle, including requirements analysis, design, coding, integration, and testing of real-time embedded software for advanced tactical radio equipment.
★ Develop software programs, test procedures, and associated technical documentation.
★ Utilize modeling tools and lab equipment to establish operating data, execute experimental tests, and analyze performance results.
★ Participate in formal peer reviews to identify, track, and repair software defects.
★ Work with diverse programming languages and development environments—such as C++, C#, C, Java, Python, and RTOS—across Windows, Linux, mobile platforms, and custom processor architectures.

★ Active enrollment in an accredited university Bachelor's, Master's, or PhD degree program in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, Wireless Engineering, Information Security, Mathematics, Digital Arts & Sciences, or a closely related field.

★ Coursework or practical experience in programming languages and tools such as C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, or Qt.
★ Familiarity with operating systems and frameworks including Windows, .NET, Unix, Linux, Android, or Real-Time Operating Systems (RTOS).
★ Knowledge of concepts such as Service-Oriented Architecture (SOA), Real-Time Controls, Wireless Communications, Software Security, or Object-Oriented Analysis and Design (OOA/OOD).
★ Exposure to specialized technical areas such as Robotics, Embedded Systems, or Hadoop.

★ Base compensation range of $29.00 to $35.00 per hour (California pay transparency range based on qualifications, experience, and location).
★ Comprehensive health and disability insurance options.
★ 401(k) retirement savings plan with company matching contributions.
★ Flexible Spending Accounts (FSA).
★ Employee Assistance Program (EAP).
★ Educational assistance opportunities.
★ Paid parental leave benefits.
★ Paid time off (PTO) and company-paid holidays.

This role may be suitable for computer science, software engineering, and electrical engineering students who want to gain practical experience building real-time embedded software for advanced communication platforms. Candidates who enjoy low-level programming in languages like C++, C, or Java, working with Real-Time Operating Systems (RTOS), and resolving hardware-software interface challenges will find this internship engaging. It is particularly well suited for students seeking structured engineering mentorship, peer code reviews, and a 9/80 work schedule with alternate Fridays off while completing their university studies in California.

Applicants may want to highlight specific academic projects, lab coursework, or personal software builds that involve C++, C#, Java, Python, or embedded systems development. Emphasizing experience with operating systems like Linux, Unix, or RTOS environments can showcase technical readiness for tactical radio software projects. Including details about object-oriented design (OOA/OOD), database management (SQL), or software testing procedures on your resume will help demonstrate practical engineering capabilities. If you have completed coursework in hardware-software interface design, robotics, or wireless communication, detailing these achievements can strengthen your overall application.

Interested Candidates Fill the Application Details: Apply Here