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Intern Java Jobs in Pennsylvania (NOW HIRING)

Intern - 16198

Canonsburg, PA · On-site

$13.75 - $18.50/hr

General Information Job Title Software Development Intern Job ID 16198 City Canonsburg State ... Experience in object-oriented programming concepts and languages such as Java, C++, and/or C#. Key ...

Software Development Intern

Canonsburg, PA · On-site +1

$17.75 - $23.25/hr

Date posted 04/19/2026 Category Interns/Temp Hire Type Intern Job ID 16198 Base Salary Range $0-$0 ... Experience in object-oriented programming concepts and languages such as Java, C++, and/or C#. Key ...

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Intern Java information

What are the key skills and qualifications needed to thrive as an Intern Java, and why are they important?

To thrive as an Intern Java, you need a solid understanding of Java programming, object-oriented principles, and basic software development concepts, typically supported by coursework or personal projects. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and basic knowledge of databases is often expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns stand out and adapt quickly in team environments. These skills enable interns to contribute meaningfully, grow technically, and integrate smoothly into real-world software development workflows.

What kind of projects and tasks can an Intern Java expect to work on during their internship?

As an Intern Java, you can expect to assist with a variety of tasks such as coding, debugging, and testing Java applications under the guidance of senior developers. You may work on real business projects, contribute to ongoing software development, and participate in code reviews. Interns often collaborate closely with development teams, learning best practices and agile methodologies. This hands-on experience helps you gain practical skills, understand software development cycles, and build a foundation for future growth in the field.

What does an Intern Java do?

An Intern Java typically assists in the development, testing, and maintenance of software applications using the Java programming language. They work under the supervision of senior developers or project managers, gaining hands-on experience with coding, debugging, and documentation tasks. Interns may also participate in team meetings, learn about software development processes, and contribute to real-world projects. This role is designed to help students or recent graduates build practical skills and prepare for a professional career in software development.

What is the difference between Intern Java vs Junior Java Developer?

AspectIntern JavaJunior Java Developer
Required CredentialsTypically students or recent graduates, some may have basic coursework in JavaEntry-level professionals with some Java coursework or internship experience
Work EnvironmentSupervised, learning-focused, often part-time or temporaryFull-time, collaborative team environment with defined responsibilities
Employer & Industry UsageInternships in tech companies, startups, or IT departmentsSoftware development firms, tech companies, enterprise IT teams

Intern Java roles are primarily learning positions for students or recent graduates gaining initial exposure to Java development. Junior Java Developers are entry-level professionals with some foundational skills, working on real projects within a team. The main difference lies in experience level and responsibilities, with interns focusing on learning and juniors taking on more active development tasks.

What are the most commonly searched types of Java jobs in Pennsylvania? The most popular types of Java jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Intern Java jobs? Cities in Pennsylvania with the most Intern Java job openings:
Infographic showing various Intern Java job openings in Pennsylvania as of May 2026, with employment types broken down into 51% Full Time, 28% Part Time, 3% Temporary, and 18% Contract. Highlights an 92% Physical, 5% Hybrid, and 3% Remote job distribution.
Test Engineer Intern

$26 - $29/hr

Internship

Posted 5 days ago


General Dynamics Mission Systems rating

8.2

Company rating: 8.2 out of 10

Based on 28 frontline employees who took The Breakroom Quiz

75th of 183 rated software companies


Job description

Basic Qualifications
Candidates should demonstrate a thorough understanding of engineering technology. Engineering Interns must be enrolled in an accredited degree program in Computer Engineering, Systems Engineering, Software Engineering, Electrical Engineering, Mechanical Engineering or other related scientific or technical discipline with a preference for a standing of a sophomore or higher.
Due to the nature of work performed within our facilities, U.S. citizenship is required.
Responsibilities for this Position
As a Test Engineering Intern for Space, Cyber and Intelligence Systems (SC&I), you'll be a member of a cross functional team responsible for building software and platforms that support our customer's most important missions in the Space and Intelligence domains.
REPRESENTATIVE DUTIES AND TASKS:
Apply your classroom-learned skills to a program supporting the defense of our country. GDMS has an immediate opening for a Test Engineering Intern to join our team. The position provides an opportunity to work on projects that support some of our nation's fundamental defense services. GDMS employees work closely with esteemed customers to develop solutions that allow them to carry out high-stakes national security missions.
The selected candidate will work with collaborative teams on various technical projects associated with our core mission. In addition to receiving a competitive wage, the Engineering Intern will enhance their skill set by working among a talented and technically accomplished group of colleagues. Interns will also enjoy a flexible work environment where contributions are recognized and rewarded.
We encourage you to apply if you have any of these preferred skills or experiences:
  • Design, build, test, deploy, and improve software services and platforms within a cross-functional agile team
  • Ensure software quality is built in early and is testable
  • Develop and participate in the QA/test approach, methodology, and process
  • Implement, execute and troubleshoot automated tests
  • Test applications through automated and manual back-end functions as well as through UIs
  • Research, learn, communicate, and apply new technologies/tools to solve unique customer domain challenges

What sets you apart:
Check out who we are and what we do here.
In this role, you will be responsible for the testing of software and systems products in a UNIX, Linux and/or Windows-based workstation environment.
This role will offer you the opportunity to:
  • Integrate as a member of a test team and complete assigned tasks, that will nurture and expand your technical skills
  • Learn systems in order to update information
  • Populate repositories with targeted data
  • Research and document various data processes
  • Abide by all security and safety procedures outlined by the company
  • Identifies opportunities to apply AI for continuous improvement and innovation

TECHNICAL SKILLS:
  • Knowledge of test methodologies, writing test plans, creating test cases and debugging
  • Test Automation using Playwright, Pytest, Selenium, Test Complete, Cucumber, Apache JMeter or similar tools
  • Languages: Java, JavaScript/TypeScript, Python, HTML, CSS, Ansible
  • Frameworks: Spring Boot, React/Redux
  • Tools: Gradle, NodeJS, RHOSP/AWS/Azure
  • Comfortable working with IDEs (VSCode, IntelliJ, etc.)
  • Experienced with various Server Frameworks, DOM, and Java Web App Platform (Tomcat)
  • Adept with Microsoft Office - especially Excel, Power-Point, and Word
  • Comfortable working with Windows 10, 11, and Linux

RELATED COURSES
  • Data Structures, Algorithms & Complexity
  • Object-Oriented Programming in Java
  • Database Management Systems
  • Advanced Programming
  • Operating Systems
  • Computer Architecture
  • Software Engineering

#LI-Hybrid
Salary Note
This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.
Combined Salary Range
USD $26.00 - USD $29.00 /Hr.
Company Overview
General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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