Posted 11 days ago
Intermediate Mechanical Engineer
@ Callidus Engineering
Ontario
Overview
Callidus Engineering is hiring an intermediate mechanical engineer with 5-10 years of building services experience for one of its London, Kitchener or Kingston offices. The role covers mechanical design, heating, cooling, piping and duct sizing, fire protection layout, and construction administration. The posting states competitive wages, a competitive benefits package and incentive compensation based on company performance.
Responsibilities:
- Mechanical design and drafting for building services
- Heat transfer, equipment, pipe and duct sizing
- Fire protection system layout
- Client, contractor and sales coordination
- Field reviews and construction administration
Requirements summary:
- 5-10 years mechanical engineering experience, building services
- University degree in Mechanical Engineering
- Familiarity with AutoCAD
- Strong leadership and teamwork skills
- Excellent written and oral communication
Tools & skills
Source and dates
Employer career site / ATS feed · bamboohr
- Employer posting date
- 2026-10-26
- First seen by our source
- 2026-10-27
- Source record updated
- 2026-10-27
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Mid level |
| Department | Engineering |
| Experience | 5+ years |
| Hours per week | 40 (estimated) |
| Work setting | Office, Construction site |
| Position | Sitting and standing |
| Physical demands | physical low · computer high |
| Languages | English |
| Education | Bachelor’s degree (required) |
| Fields of study | Mechanical Engineering |
| Perks mentioned | Performance bonus |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Callidus Engineering
| Field | Value |
|---|---|
| Open jobs on Jobsy | 4 |
We are the Callidus Engineering team. We make buildings work!
We offer a diverse, flexible workplace where you have a career, not just a job.
Callidus Engineering is built on values of community, ambition and integrity. We value our team members. We are always striving to improve. We mean what we say.
Do you have 5-10 years of experience in Mechanical Engineering with a focus on Building Services? If so, we are looking for you to complement one of our 3 offices - London, Kitchener or Kingston.
Check us out! https://callidus.ca/work-at-callidus/
- We have competitive wages
- We offer a competitive benefits package
- Incentive compensation based on the performance of the company.
Responsibilities Include:
- Mechanical Design and Drafting
- Setting up drawings and backgrounds
- Drafting mark-ups provided by senior staff
- Heat transfer calculations
- Heating and cooling equipment sizing
- Pipe sizing and pump selection
- Sizing pipes for domestic water and sanitary drain systems
- Sizing duct systems for air distribution
- Layout of fire protection systems
- Communicate with clients, contractors and sales reps, prepare project documentation and coordinate with other engineering disciplines.
- Conduct field reviews and construction administration (shop drawings, RFIs, CCNs, monthly draws, etc) and interact with installing trades during construction.
Required experience:
- Candidates with 5-10 years experience are encouraged to apply.
Qualifications:
- University degree in Mechanical Engineering
- Familiarity with AutoCAD
- Pro-active approach to work assignments and opportunities
- Ability to multi-task and be organized, especially under the stress of deadlines
- Strong leadership skills
- Desire to work within a team environment and work across multiple offices
- Excellent written and oral communication skills
Position Availability: This posting is for an existing vacancy.
Use of Artificial Intelligence: Callidus Engineering does not use artificial intelligence to screen, assess or select applicants for this position. A member of our team reads your resume and meets with you.
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