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Junior Computer Jobs in Ontario (NOW HIRING)

Magna

Junior Full Stack Developer Coop

Milton, ON

The [Junior Full Stack Developer - coop] role is to help plan, design, develop, test, launch, and ... Pursuit of Bachelor's degree or Community College diploma in Computer Studies, Computer Science ...

SIMMS

Junior Sales Representative

Toronto, ON

Junior Sales Representative SIMMS - Toronto, ON SIMMS is an exciting medical imaging software ... computer and applications user We thank all applicants for their interest in SIMMS, however, only ...

Amico

CA$43K - CA$48K/yr

Junior Events Administrative Assistant - Amico Group Of Companies Richmond Hill, On Due to our ... Intermediate computer skills are required * Valid Driving License and automobile * Flexibility to ...

New

Klick Health

Junior Copywriter

Toronto, ON · Hybrid

The Junior Copywriter supports the development of clear, compelling copy across digital, print, and ... The base salary range for this position is between CAD $50,000- $60,000. The final amount offered ...

Dilfo

Junior Project Manager

Ottawa, ON · On-site

CA$75K - CA$95K/yr

The Junior Project Manager reports to the Director of Projects. What You'll Be Doing * Review ... Sitting for prolonged durations, especially when performing computer-based tasks. * Performing ...

FCT

Junior Title Officer

Oakville, ON · On-site

As a Junior Title Officer, HERE'S HOW YOU'LL CONTRIBUTE: * Prepare/review documents as required ... Advanced computer skills in MS Office products (Word, Excel) Our core hours of operation are 8:30 a ...

FCT

Junior Title Officer

Oakville, ON · On-site

As a Junior Title Officer, HERE'S HOW YOU'LL CONTRIBUTE: * Prepare/review documents as required ... Advanced computer skills in MS Office products (Word, Excel) Our core hours of operation are 8:30 a ...

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Junior Computer information

What does a junior computer do?

A Junior Computer typically refers to an entry-level professional who works with computer systems, either in technical support, programming, or IT administration. Their responsibilities often include troubleshooting hardware and software issues, assisting with system maintenance, and supporting senior team members. Junior Computers may also help with data entry, basic coding tasks, and updating documentation. This role provides foundational experience in the IT field, allowing individuals to develop technical skills and advance to more senior positions over time.

What are the key skills and qualifications needed to thrive as a junior computer technician?

To thrive as a Junior Computer Technician, you need a solid understanding of computer hardware, operating systems, and basic networking, often supported by a relevant associate degree or industry certifications like CompTIA A+. Familiarity with diagnostic tools, remote support software, and ticketing systems is typically required. Strong problem-solving skills, attention to detail, and effective communication help you stand out in assisting users and collaborating with team members. These skills are essential for efficient troubleshooting, delivering quality technical support, and ensuring smooth IT operations.

What are some common challenges faced by junior computer technicians when transitioning from training to full-time work?

Junior Computer Technicians often find the transition from training to the workplace challenging due to the fast-paced environment and the need to troubleshoot a wide range of hardware and software issues independently. They may also encounter unfamiliar systems or be required to support multiple users simultaneously, which tests their time management and problem-solving skills. However, most teams encourage collaboration and provide mentorship, allowing juniors to learn on the job and gradually take on more complex responsibilities.

What is the difference between Junior Computer vs Junior Network Technician?

AspectJunior ComputerJunior Network Technician
Required CredentialsHigh school diploma or equivalent; basic IT certifications (e.g., CompTIA A+)High school diploma; certifications like CompTIA Network+ or Cisco CCNA
Work EnvironmentOffice, retail, or support centers; hardware and software troubleshootingNetwork labs, data centers, or client sites; network setup and maintenance
Industry UsageIT support, hardware repair, software installationNetwork infrastructure, security, and connectivity

Junior Computer roles focus on hardware and software support, while Junior Network Technicians specialize in network systems and connectivity. Both roles require foundational IT certifications and often work in similar environments, but their core responsibilities differ in scope and technical focus.

What are the most commonly searched types of Computer jobs in Ontario?

The most popular types of Computer jobs in Ontario are:

Junior Computer jobs near you
Infographic showing various Junior Computer job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, 2% Contract, and 1% Nights. Highlights an 76% Physical, 2% Hybrid, and 22% Remote job distribution.

Civil-Structural Engineer, Junior

Tetra Tech

Mississauga, ON • On-site

CA$70K - CA$110K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 4 days ago

Tetra Tech rating

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

403rd of 451 rated engineering

Job description

The Opportunity:

Tetra Tech is adding a Junior Civil-Structural Engineer to our Power team based in Mississauga, Ontario.

Why Tetra Tech:

At Tetra Tech, we are Leading with Science to solve the world's most complex challenges.  Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world.  For over 50 years, we have been at the forefront of innovation and sustainability.  Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development.  Our work has improved more than 625 million lives around the world.

Your Impact:

Join Tetra Tech to make a real difference.  Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy.

Position Summary:

We are currently seeking an Junior Civil-Structural Engineer for our Mississauga, Ontario office. This is an existing vacancy for which we are actively recruiting. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Essential Job Functions:

  • Prepare engineering deliverables for equipment support structures, foundations, site grading, access roads, and site drainage.
  • Develop conceptual studies, plans, maps, and layouts for civil-structural projects.
  • Review and interpret topographic surveys and geotechnical investigation reports.
  • Perform technical calculations, material take-offs, and feasibility estimates.
  • Conduct field site inspections to monitor project progress and ensure compliance with design specifications.
  • Estimate project materials, equipment, and labor costs to support feasibility analysis.

Required Qualifications:

  • Bachelor's degree in Civil-Structural Engineering.
  • 1-3 years of related experience (co-op or work experience in electrical substations or transmission line projects is preferred).
  • Eligible for registration as a Professional Engineer in Training (EIT) in Ontario or another Canadian province.
  • Knowledge of civil/structural engineering principles, practices, and design methods.
  • Experience with STAAD.Pro, MathCAD, and/or PLS-CADD is an asset.
  • Proficiency in computer-based design tools.

Physical Requirements:

  • Ability to sit or stand as required and remain in a stationary position for at least 50% of the workday.
  • Frequent use of hands and fingers to handle, manipulate, or feel objects, including continuous operation of a computer and other standard office equipment such as calculators, copiers, and printers.

Work Environment / Environmental Factors:

  • The majority of work is performed in a professional office setting.
  • Periodic travel may be required and could involve limited exposure to extreme temperatures. Travel may include air travel, during which the employee may be required to remain seated for extended periods.

Additional Information

Tetra Tech offers comprehensive benefit options that allow employees to design a plan based on individual needs and assists in planning for long-term financial security. Available benefits include medical, dental and vision insurance, term life, disability, accidental death & dismemberment coverage, time off with pay, retirement plan, and an Employee Stock Purchase Plan.  

The salary range for this position is $70,000 to $110,000. Please note that Tetra Tech considers various factors in determining pay, including but not limited to: education, relevant and demonstrated work experience in the role, skills, geographic location, qualifications, certifications, and other competencies relevant to the needs of the business.

Life at Tetra Tech:

The perks of working at Tetra Tech include:

       Comprehensive and market-competitive benefits.

       Merit-based financial rewards.

       Flexibility and company-wide commitment to work/life balance.

       Collaborative team atmosphere that values the contributions of all employees.

       Learning and development opportunities for ongoing professional growth. 

About Tetra Tech:

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer.  All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law.

Tetra Tech may use AI-enabled tools to screen, assess, and assist in selecting applicants for this position based on job-related criteria. However, a human decision-maker will decide who moves forward throughout every stage of the hiring process.

We invite applications from all interested parties.

Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:

LinkedIn: @TetraTechCareers

X (Twitter): @TetraTechJobs

Additional Information
  • Organization: 705 PWR

What Tetra Tech employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Tetra Tech logo

About Tetra Tech

Sourced by ZipRecruiter

Tetra Tech combines the resources of a global, multibillion-dollar company with local, client-focused delivery in more than 450 locations around the world. Our reputation rests on the technical expertise and dedication of our employees-21,000 associates working together to provide smart, scalable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development.

Industry

Civil engineering construction and environmental consulting services

Company size

10,000+ Employees

Headquarters location

Pasadena, CA, US

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