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Intern Java Jobs in Mississauga, ON (NOW HIRING)

Intern - Technical

Toronto, ON · Hybrid

CA$25 - CA$40/hr

Intern - Technical Location(s): Toronto Status: 4-month placement Get To Know The Team: SS&C is ... Java, Spring, SpringBoot, RESTapi, Nodejs, SQL, MongoDB, Postgres * Backend testing: Junit ...

Intern Java information

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 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 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 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 are the most commonly searched types of Java jobs in Mississauga, ON? The most popular types of Java jobs in Mississauga, ON are:
What are popular job titles related to Intern Java jobs in Mississauga, ON? For Intern Java jobs in Mississauga, ON, the most frequently searched job titles are:
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What cities near Mississauga, ON are hiring for Intern Java jobs? Cities near Mississauga, ON with the most Intern Java job openings:
Infographic showing various Intern Java job openings in Mississauga, ON as of June 2026, with employment types broken down into 69% Full Time, 24% Part Time, 1% Temporary, and 6% Contract. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution.
Network Design Intern (Fall 2026, 4 months)

Network Design Intern (Fall 2026, 4 months)

Hitachi Careers

Toronto, ON • Hybrid

Full-time

PTO

Posted 14 days ago


Hitachi rating

6.7

Company rating: 6.7 out of 10

Based on 29 frontline employees who took The Breakroom Quiz

325th of 418 rated machine equipment manufacturers


Job description

About Us
A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global organisation to the sustainable and innovative ways we work to bring people together, there's something for everyone to get stuck into. And that's where you come in.
Toronto, Ontario, Canada (Hybrid)
Job Title: Network Design Intern
Rail Pass Type: Internship/Co-op (Full-time/Hybrid)
Departure and Arrival Date (Start -End): September 2026 - December 2026 (4 months)
Vacancy: 1
Location: 100 Consilium Place, Scarborough, ON M1H 3E3
Work hours/week: 40
Pay Details: 23-30 CAD hourly
Stations on Your Journey:
Welcome and Onboarding Station
  • Intern Orientation
  • Online Onboarding Curriculum
  • Buddy Program for mentorship and guidance
Hands-On Work Station
  • Real-world projects with top industry talent
  • Paid internship + paid vacation
  • Hybrid work model
  • A chance to build your career with a global leader driving digital transformation and innovationthat helps support sustainable future
Networking Station
  • "Ask Me Anything" with the Executive Committee
  • Employee Resource Groups (ERGs)
  • Social Intern Events: Coffee Breaks, Onsite/Offsite events
  • Business Intern Events: Intern Showcase & Graduation ceremony
  • Company Social Events: Holiday Party, Employee BBQs, Golf tournament, etc.
About This Opportunity
To have network design intern to get help on multiple project activities, also to work on some specific initiatives such as script development, KPI update, automation of certain tasks/processes). This also provides opportunity to have a trained intern for future role with the department
Required Skills and Experience
  • Converts Customer (internal and/or external) requirements into conceptual designs and prepares associated documentation by performing operational analyses, simulations and technical trade-off studies evaluating alternative design configurations and functional features.
  • Similarly, creates new concepts or modifies existing concepts to fulfil customer requirements.
  • Creates and documents detailed network designs implementing the requirements.
  • Deploys the solutions in the lab and supporting testing activities.
  • Participates in technical reviews of component designs, install a n designs, vendor selection and qualification, and other related areas.
  • Provides support for issues in the field.
  • Prepares and supports bids and proposals, including customer requirements compliance assessment, gap analysis, architecture design, simulation, trade-off of key features, estimation, etc.
  • Presents technical design and reports to customers and/or other engineering/management groups in clear, complete, concise and non-ambiguous terms.
  • Interfaces and builds working relationships with Software, Hardware and testing groups to ensure timely analysis and resolution of in-house and field test issues.
  • Must be able to accurately reports work progress & estimates to complete the assigned work.
Required Skills and Experience
  • Candidate should be working towards a System, Electrical/Computer Engineering, or Computer Science degree or similar Bachelor's degree / Master's
  • Knowledge of network principles and technologies:
a. Ethernet/IP-based networking (switching/routing protocols);
b. Redundancy and high-availability technologies;
c. Network/IT services;
d. MPLS and VPN technologies;
e. RF networking (802.11, LTE);
  • Knowledge/Experience in Programming/Scripting (Python, C, C++, Java script, Pearl, Shell script)
  • Fluent in English - both written and oral communication skills
  • Able to work full time (40 hours) for the agreed work term with a minimum of 2 days (16 hours) in the Toronto office
Preferred Skills and Experience
Rail signalling, CBTC, and knowledge of specification-driven network (as it applies to computer systems with both hardware & software operation) are assets
Ready to Begin Your Journey?
Tap your ticket and apply today.
Line Status: Open until filled
This posting relates to an existing vacancy.
Our hiring process uses both human and technology-assisted (AI) tools to support candidate screening and assessment. All results are reviewed by people, and all hiring decisions are made by people.
Thank you for your interest in Hitachi Rail. If your application is of interest, we will be in contact. Please do not hesitate to discover more about us and our latest jobs at https://www.hitachirail.com/careers .
At Hitachi Rail, there is a place for everyone. We welcome and value differences in background, age, gender, sexuality, family status, disability, race, nationality, ethnicity, religion, and world view. It is our commitment to create an inclusive environment - we are proud to be an equal opportunity employer.
We would be delighted if you would be one of our followers at https://www.linkedin.com/company/hitachirail .
#LI-MA2

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About Hitachi

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Technology is driving today’s fast paced World and we create New Innovations that transform industries and society for the better. But without the brightest, most creative people people like you our achievements would not be possible. Join us and together let's start powering good to make the world a better place.

Industry

Electrical equipment, appliance, and component manufacturing

Company size

10,000+ Employees

Headquarters location

Chiyoda-ku, TYO, JP