2,288,334open jobs
145,385companies
280,019added this week
Browse all
Location
In office (Clifton)
Seniority
Intern
Visa
H-1B filings in 12 months: 5 · for this role: 3
Employment
Internship

Confirmed on the employer's own hiring board on Nov 15, 2026. First seen by Alion on Oct 29, 2026. L3Harris Technologies scores A on the Alion truth index.

Overview
Company
Impact
Profile match
L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.

Job Title: Intern, Software Engineering

Job Code: 45295

Job Location: Clifton, NJ

Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off

Job Description:

  • Apply computer science, engineering, and mathematical analysis concepts and principles in the development of software for the target application

  • Work closely with cross functional members of the engineering organization to develop and evaluate interfaces between hardware and software, and operational performance requirements and design of the overall system

  • Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, integration, and test of embedded software for real-time control of advanced tactical radio equipment

  • Develop software test procedures, software programs, and related documentation

  • Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results

  • Participate in peer reviews, identify, track and repair defects

  • Utilize a variety of software languages (i.e., C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt) on Windows, Linux, mobile platforms, and embedded real time operating systems (VxWorks, Linux, QNX, Integrity, Windows CE, and others for Motorola, Intel, TI, and custom processor designs)

Qualifications:

  • Must be pursuing a Bachelor’s degree, a Master’s degree, or a PhD in computer science, Computer Engineering, Software Engineering, Electrical Engineering, Wireless Engineering, Information Security, Mathematics, Digital Arts & Sciences or related field at an accredited university.

Preferred Skills:

  • One or more of the following: C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time Controls, Wireless, Software Security, Robotics, OOA/OOD, Hadoop, Android, Embedded Systems

PAY TRANSPARENCY: In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $29 / hr - $53.50 / hr.This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,288,334 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Remote, many countries
Similar stack
Same company
Clifton
$48k – $92k per year · In office · Internship · Bachelor's Degree · Rochester
Python
Java
SQL
Ruby
C#
C++
Perl
C#
.NET
C++
Qt
AI/ML
Hadoop
DevOps
RTOS
Linux
Windows
Unix
Apply
In office · Internship · Bachelor's Degree · Rochester
Python
Java
SQL
Ruby
C#
C++
Perl
C#
.NET
C++
Qt
AI/ML
Hadoop
DevOps
RTOS
Linux
Windows
Unix
Apply
Founding Engineer 4 hours ago
$200k – $250k per year · In office · Nationals only · Full-Time · San Francisco
AI/ML
AI Agents
PyTorch
Reranking
Recommender Systems
Machine Learning
DevOps
GitHub
Apply
$160k – $250k per year · In office · Full-Time · 2+ years exp · New York
JavaScript
TypeScript
Node JS
Databases
PostgreSQL
Frontend
Tailwind CSS
React.js
DevOps
GCP
AWS
Apply
$120k – $180k per year · In office · Full-Time · 2+ years exp · San Francisco
JavaScript
TypeScript
Node JS
Databases
PostgreSQL
AI/ML
LLM
Machine Learning
Apply
Remote (LATAM, US time zones hours) · Full-Time · 2+ years exp
Ruby
Ruby
Ruby on Rails
RSpec
Sidekiq
Databases
PostgreSQL
Redis
DevOps
CI/CD
Docker
GitHub
Management
Agile
Apply
Remote (LATAM) · Full-Time · 5+ years exp
Python
Python
Flask
FastAPI
Django
Celery
Databases
MySQL
PostgreSQL
Redis
RabbitMQ
DevOps
Rest API
GCP
Azure
Git
AWS
Docker
Kubernetes
GitHub
Management
Agile
Apply
Remote (LATAM) · Full-Time · 3+ years exp · Bachelor's Degree
JavaScript
SQL
Ruby
Ruby
Ruby on Rails
Sidekiq
Databases
PostgreSQL
Snowflake
Google BigQuery
Amazon Redshift
Frontend
Bootstrap
Sass
DevOps
Rest API
Heroku
Git
AWS
Docker
AWS Lambda
GitHub
Amazon S3
Linux
SOAP
Apply
Remote (LATAM) · Full-Time
Go
TypeScript
DevOps
GCP
GitHub Actions
Istio
Prometheus
Azure
CI/CD
Jenkins
AWS
Docker
Kubernetes
Grafana
Service Mesh
Linux
Apply
Remote (LATAM) · Full-Time · 3+ years exp
JavaScript
PHP
Ruby
PHP
WordPress
Ruby
Ruby on Rails
Frontend
React.js
Mobile
React Native
DevOps
GitHub
Apply
$97k – $180k per year · In office · Secret · 8+ years exp · Clifton
Python
Rust
C++
Management
Scrum
UML
SpaceTech
DO-178C
Cameo Systems Modeler
Apply
Hybrid · Clifton
Apply
In office · Full-Time · Clifton
Apply
$40k – $60k per year · In office · Part-Time · High School Diploma · Clifton
Apply
Patient Coordinator 4 days ago
In office · Full-Time · Clifton
Analytics
Microsoft Excel
Apply
See all jobs
This is one of many
2,288,334 more open roles from verified company boards, updated every day.