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Assistant Engineer Jobs in Hamilton, ON (NOW HIRING)

Job Title: Engineer - Manufacturing Job Summary Provide support in the design, fabrication ... a resource to assist and troubleshoot manufacturing and quality issues. Responsibility

Participate in technical evaluations, bid reviews, procurement activities, and equipment selection processes. * Assist in preparing engineering cost estimates, proposals, and responses to client ...

Engineering of distribution electrical projects through the entire project lifecycle: from ... assist team leads and managers * Mentoring and guiding junior staff * Traveling and visiting ...

Engineering of distribution electrical projects through the entire project lifecycle: from ... assist team leads and managers * Mentoring and guiding junior staff * Traveling and visiting ...

As a team of engineers, architects, designers, scientists, creators and a community of ... What a day at EXP has in store for you * Assist with on-site inspection, analysis and condition ...

Platform Engineer

Brampton, ON · On-site

CA$83K - CA$102K/yr

Integrate AI coding assistants into Platform Engineering workflows - Evaluate, configure, and govern AI coding tools (e.g., GitHub Copilot, Claude) within Platform Engineering's development ...

Investigate mechanical failures, troubleshoot production issues, assist manufacturing team in ... Mechanical Engineering Technologist Diploma . * Licensed Professional Engineer (P.Eng) from ...

Showing results 41-60

Assistant Engineer information

See Hamilton, ON salary details

$10

$27

$41

How much do assistant engineer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for assistant engineer in Hamilton, ON is $27.59, according to ZipRecruiter salary data. Most workers in this role earn between $22.20 and $33.19 per hour, depending on experience, location, and employer.

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

To thrive as an Assistant Engineer, you need a solid grounding in engineering principles, analytical thinking, and a relevant bachelor's degree in engineering or a related field. Familiarity with technical tools such as CAD software, project management systems, and industry-specific standards or certifications (like EIT or FE) is often required. Strong problem-solving skills, teamwork, and effective communication help you collaborate on complex projects and interact with stakeholders. These skills and qualifications are essential for delivering accurate technical support, ensuring project efficiency, and contributing to successful engineering outcomes.

How does an assistant engineer typically collaborate with senior engineers and other team members on projects?

Assistant Engineers work closely with senior engineers, designers, and other technical staff by supporting project planning, conducting site visits, and preparing technical documentation. They often assist in problem-solving sessions and help implement design solutions under supervision. Regular communication and teamwork are essential, as Assistant Engineers frequently coordinate tasks, share updates, and seek feedback to ensure project objectives are met efficiently. This collaborative environment provides valuable learning opportunities and helps build a strong foundation for career advancement.

What is the difference between Assistant Engineer vs Junior Engineer?

AspectAssistant EngineerJunior Engineer
Required CredentialsBachelor's degree in engineering or related field, often with some certificationsBachelor's degree in engineering, entry-level certification may be preferred
Work EnvironmentSupports senior engineers, involved in project planning and executionPerforms basic engineering tasks, supervised by senior staff
Employer & Industry UsageCommon in construction, manufacturing, civil, and mechanical sectorsUsed interchangeably in similar industries, often as entry-level role

Assistant Engineers typically have more responsibilities in supporting project management and planning, while Junior Engineers focus on executing specific technical tasks under supervision. Both roles require similar educational backgrounds, but Assistant Engineers often have additional certifications or experience. The roles are used across various engineering sectors and serve as stepping stones for career advancement.

What is an assistant engineer?

Assistant Engineers are entry-level professionals who support senior engineers in the planning, design, development, and maintenance of projects across various engineering fields such as civil, mechanical, electrical, or software. Their responsibilities often include assisting with technical tasks, preparing reports, conducting research, and ensuring compliance with project specifications and safety standards. Assistant Engineers gain practical experience and skills under the supervision of more experienced engineers, which helps them advance in their engineering careers.
What are the most commonly searched types of Engineer jobs in Hamilton, ON? The most popular types of Engineer jobs in Hamilton, ON are:
What cities near Hamilton, ON are hiring for Assistant Engineer jobs? Cities near Hamilton, ON with the most Assistant Engineer job openings:

Senior Mechanical Engineer - Buildings

Parsons

Oakville, ON • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 28 days ago


Parsons rating

7.7

Company rating: 7.7 out of 10

Based on 46 frontline employees who took The Breakroom Quiz

260th of 446 rated engineering


Job description

In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible.

Job Description:

Parsons is looking to hire a full-time dedicated Senior Mechanical Engineer to lead Infrastructure projects engineering work. The Senior Mechanical Engineer is broadly responsible for establishing system requirements, performing functional analyses, and preparing engineering calculations, technical specifications, data sheets, and reports while mentoring and leading junior engineers to meet our clients' needs. Senior Mechanical Engineers are also responsible for providing regular input into the progressive elaboration of 3D models and 2D drawings to achieve technically coherent and compliant designs for our clients. This role would be based out of our Oakville, Ontario office.
Key Responsibilities

Depending on the role in the project, responsibilities may include and are not limited to:

  • Demonstrate a range of technical capabilities with experience in Mechanical Engineering and design, and development of contract documents (design reports, analysis reports, calculations, plans, specifications, etc.).
  • Lead or assist in the definition of mechanical project scope
  • Lead mechanical engineering teams to ensure delivery of project requirements as they relate to scope, cost, and schedule
  • Establish user requirements, analyze system functional and performance requirements, and define design criteria
  • Develop appropriate mechanical HVAC, plumbing, and fire protection design schemes.
  • Prepare and interpret engineering calculations including heat load calculations, and hydraulic modeling/calculations, and perform system analyses
  • Prepare equipment sizing while ensuring that all analyses satisfy user and system requirements
  • Provide input to other disciplines within the project design team on mechanical requirements for layouts and project designs
  • Conduct interface management between related systems and disciplines.
  • Prepare technical specifications including input received from other project disciplines
  • Manage and review engineering work packages associated with project deliverables including management of project budgets and schedule.
  • Prepare, review, or approve technical deliverables such as equipment specifications, data sheets, calculations, etc.
  • Prepare and contribute to technical memos and reports
  • Provide input to engineering, operating, and capital cost estimates
  • Prepare or provide input to 3D models and 2D mechanical drawings
  • Participate in and contribute to design reviews
  • Assist in the compilation and delivery of monthly engineering status reports
  • Assist with technical queries raised during the construction phase
  • Assist in the commissioning of systems on site as required
  • Guide more junior engineers and drafters

Qualifications And Experience

  • B.Sc./B.Eng. in mechanical engineering
  • Registration as a professional engineer in Ontario (PEO)
  • Minimum 8 years of project engineering/design experience in buildings HVAC, Plumbing and Drainage, and Fire Protection
  • Experience in LRT, Metro, or Railway /transit design projects (or any other Infrastructure projects)
  • Experience in leading small and large mechanical teams in multi-disciplinary projects.
  • Excellent interpersonal, presentation, and communication skills.
  • Excellent organizational, planning, time management, and problem-solving skills
  • Ability to meet targets with minimal supervision
  • Knowledgeable in the use of specialized engineering software such as Carrier HAP, AFT Fathom, eQUEST, etc.
  • Working knowledge of industry standards (NFPA, ASHRAE), regulations, and codes (OBC, NBC) pertinent to the infrastructure mechanical engineering discipline
  • Sound knowledge of engineering management systems, deliverable progress measurement
  • Experience with greenfield and brownfield interfaces, including constructability experience
  • Willingness to learn, develop and apply new techniques, standards, and processes
  • Ability to delegate tasks and effectively supervise engineers and designers.
This position is part of our Critical Infrastructure team.For more than 80 years, our experts have designed and delivered the critical infrastructure that connects and protects communities around the world. We work in collaborative teams, both within the company and with our partners and customers, to plan, design, build, and modernize infrastructure. We take special pride in projects and solutions that improve communities as well as people's quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency. Powered by our people, we provide the imagination necessary to support our customers' visions-and to help them see what's next!Salary Range: $97,600 - $147,600This position is intended to identify candidates for future potential opportunities and is not for an existing opportunity.We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as health, vision, dental, employer paid provincial care premiums, Defined Contribution Pension Plan (DCPP), Tax-Free Savings Account (TFSA), Registered Retirement Savings Plan (RRSP), life insurance, paid time off, sick leave, all province observed holidays off, and gym membership discounts to fit your busy lifestyle!Parsons is an equal opportunity employer committed to diversity, equity, inclusion, and accessibility in the workplace. Parsons equally employs representation at all job levels for indigenous peoples, women, individuals with disabilities, and visible minorities.We truly invest and care about our employee's wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest-APPLY TODAY!

Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer tohttps://www.parsons.com/fraudulent-recruitment/.


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