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Junior Development Jobs in Ontario (NOW HIRING)

Copywriter (Junior) Are you driven to do world-class work? Excited to do the best work of your ... Conduct thorough research to understand target audiences and inform creative development.

The Junior Scheduler will, with supervision or independently, will participate in the development, maintenance and analysis of project schedules within a market segment and report variances. The Jr. ...

The Junior Buyer/Expeditor ensures that all materials/equipment are released for delivery and ... Well-developed planning skills and strong interpersonal skills are required to ensure that ...

Junior Buyer / Expeditor

Mississauga, ON ยท On-site

CA$65K - CA$75K/yr

The Junior Buyer/Expeditor ensures that all materials/equipment are released for delivery and ... Well-developed planning skills and strong interpersonal skills are required to ensure that ...

About Arcadion Arcadion is a leading full-stack enterprise IT services and AI development firm ... We are looking for a Junior AI Developer to join our in-house team at our Ottawa headquarters. This ...

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We are looking for a Junior Associate to join our Corporate Development team. This entry-level role is a great opportunity for someone looking to gain experience in the financial services industry ...

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Junior Development information

What is a junior developer?

Junior Developers are entry-level professionals in software development who are responsible for writing, testing, and maintaining code under the guidance of more experienced developers. They typically work as part of a team, learning best practices and industry standards while contributing to various stages of the software development lifecycle. Junior Developers are expected to have foundational programming skills, a willingness to learn, and the ability to adapt quickly to new technologies.

What are the key skills and qualifications needed to thrive as a junior developer, and why are they important?

To thrive as a Junior Developer, you need a basic understanding of programming languages, software development principles, and a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, integrated development environments (IDEs), and debugging tools is typically required. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate and grow within a team. These skills and qualities are essential for contributing to projects, adapting to new technologies, and progressing in a fast-paced development environment.

What are some common challenges faced by junior developers in their first year on the job?

Junior developers often encounter challenges such as adapting to new codebases, understanding team workflows, and balancing learning with delivering results. It's common to feel overwhelmed by unfamiliar technologies or development tools at first. However, most teams provide mentorship, code reviews, and regular feedback to help juniors grow their skills and confidence. Collaboration with more experienced developers and asking questions are key to overcoming these early hurdles and building a strong foundation for future growth.

How hard is it to get a junior development job?

Securing a junior development position typically requires basic programming skills, familiarity with relevant languages like JavaScript or Python, and a portfolio or projects demonstrating your abilities. Entry-level roles often have lower experience requirements, but competition can be high, so building a strong foundation and gaining practical experience through internships or certifications can improve your chances.

How to get hired as a junior development?

To get hired as a junior developer, candidates should build a solid foundation in programming languages such as Java, Python, or JavaScript, and create a portfolio of projects to demonstrate their skills. Gaining experience through internships, coding bootcamps, or certifications like CompTIA or Microsoft can improve employability. Strong problem-solving abilities, familiarity with version control systems like Git, and good communication skills are also important for entry-level development roles.

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

The most popular types of Development jobs in Ontario are:

What are popular job titles related to Junior Development jobs in Ontario?

For Junior Development jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Junior Development jobs in Ontario look for?

The top searched job categories for Junior Development jobs in Ontario are:

Infographic showing various Junior Development job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 21% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Junior Weld Engineer - Process Improvement & Development

Cambridge, ON โ€ข Hybrid

BWXT
10K+ employees

CA$68K - CA$91K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 17 days ago


Job description


BWXT Canada Ltd. (BWXT Canada) has over 60 years of expertise and experience in the design, manufacturing, commissioning and service of nuclear power generation equipment. This includes steam generators, nuclear fuel and fuel components, critical plant components, parts and related plant services. BWXT Canadaโ€™s subsidiary, BWXT Medical Ltd. (BWXT Medical) provides its customers, who conduct life-saving medical procedures for patients around the world, the benefit of decades of experience in the development, manufacturing, packaging and delivery of medical isotopes and radiopharmaceuticals. Headquartered in Cambridge, Ontario, BWXT in Canada has approximately 1,800 employees at locations in Peterborough, Toronto, Arnprior, Brampton, Port Elgin, Owen Sound, Kanata and Oakville, Ontario and Vancouver, British Columbia. BWXT Canada is a subsidiary of BWX Technologies, Inc. (NYSE: BWXT). Follow us on Twitter @BWXT and learn more atwww.bwxt.com.

Welcome to BWXT
We believe in empowering our employees and cultivating a dynamic workplace that fosters growth and collaboration. Whether youโ€™re an experienced professional or just starting your career, you'll find opportunities to challenge yourself, learn from seasoned experts, and contribute to nuclear innovation. We require a diverse range of skills to support our work in the markets that drive our business and welcome candidates from all backgrounds and life stages who are passionate about making a difference.

 

Position Overview:
As our Junior Weld Engineer โ€“ Process Improvement & Development you will assist welding operations by supporting the development, refinement, and optimization of welding procedures, documentation, workflows, and welding-related continuous improvement initiatives. Focus is placed on evaluating welding processes, supporting welder qualification documentation, and contributing to lean-driven improvements

Location:

Cambridge, ON

Your Day to Day as our Junior Weld Engineer โ€“ Process Improvement & Development

Welding Documentation & Development

  • Assist in preparing PQRs and WPS documentation.
  • Support identification of welding-related resources, tooling, equipment, consumables, and QA requirements.

Process Improvement & Lean Application

  • Participate in welding process flow analysis, bottleneck identification, cycle-time reduction, and value stream activities.
  • Support KPI tracking and improvement trending within welding operations.

Non-Conformance Support

  • Assist in reviewing and resolving welding-related non-conformances under supervision.

Tooling & Equipment Support

  • Aid in designing welding tooling and fixtures, including basic strength checks or FEA support as trained.
  • Assist in equipment procurement and maintenance tracking for welding assets.

Training & Shop Support

  • Provide training on welding processes you become familiar with.
  • Help promote lean culture through coaching and CI participation.

Required Qualifications:

  • Bachelorโ€™s degree in Mechanical Engineering or related discipline.
  • New graduates or up to 2 years experience.
  • Understanding of welding fundamentals, drafting/CAD, and basic engineering calculations.
  • Exposure to lean workflows or interest in learning lean methodologies.

WHAT WE CAN OFFER YOU: Ensuring the well-being of our employees is our priority and we offer comprehensive and competitive benefits for our employees and their families.

  • Comprehensive Health Benefits โ€“ Including health, dental, vision, and disability coverage to keep you feeling your best.
  • Secure Your Future โ€“ Defined Contribution Pension Plan and an optional Company-matched retirement savings plans (RRSP/TFSA/EPSP)
  • Work-Life Balance โ€“ Flexible hybrid schedules and compressed workweek option available
  • Help Grow Our Team โ€“ Earn generous referral bonuses with our two-tiered Employee Referral Program ($1,500 and $3,000!).
  • Invest in Your Education โ€“ Up to $5,250 USD per year through our Educational Refund Plan.
  • Professional Development โ€“ Gain access to training, certifications, and growth opportunities to advance your career.
  • Your Wellness Matters โ€“ Enjoy gym membership discounts and access to mental health support programs.
  • A Welcoming Workplace โ€“ Join a diverse, inclusive, and supportive culture that celebrates you.
  • Fun & Connection โ€“ Engage in team-building activities organized by our Social Committee.

Ready to grow with us? Apply now and letโ€™s build something amazing together!

BWXT confirms that the position represents a current vacancy within our organization. 

At BWXT, we are committed to a fair, transparent, and inclusive hiring process.  As part of our recruitment process, we use artificial intelligence (AI) tools to assist with screening and evaluating applicants.  These tools support our efforts to make consistent and equitable hiring decisions.  

The base salary range for this position in Ontario (CA-ON) at the start of employment is expected to be between $68000 and $91000 per year. However, the base salary offered is based on local job market factors and may vary further depending on factors specific to the selected job candidate, such as job-related knowledge, skills, experience, and other objective business considerations. Subject to these considerations, the total compensation package for this position may also include other elements, such as an annual cash incentive in addition to a full range of medical, retirement, and/or other benefits. Details of participation in these benefit plans will be provided at such time the selected job candidate receives an offer of employment.

Learn more about how BWXT employs nuclear technology to solve some of the worldโ€™s most important problems. BWXTโ€™s capabilities video showcases our innovation in commercial nuclear power, addressing climate change, as well as our advanced nuclear medicine products treating patients around the world. We are People Strong. Innovation Driven.

BWXT Canada Ltd. embraces diversity of thought, values individuality, encourages new perspectives and provides equal opportunity in employment for all qualified employees and applicants without regard to race, ancestry, place of origin, colour, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity, gender expression, age, record of offences, marital status, family status or disability, or any other category protected by provincial law. BWXT Canada is committed to fostering an accessible, fair, and inclusive environment where all employees are able to access goods while being respected and supported. If you require accommodations during the application or interview process, please advise us as soon as possible so appropriate arrangements can be made. If you require information in a format that is accessible to you, please contact Human Resources. 

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