Senior Mechanical Engineer

TalentSphere Staffing Solutions; Ottawa; On-site; CAD 100,000 - 120,000; Full time

Job summary

An established industry player is seeking an Intermediate Mechanical Engineer to join their Ottawa team. This full-time, onsite role offers the opportunity to lead projects and collaborate with a dynamic team. You will design and analyze mechanical systems, perform HVAC load calculations, and ensure compliance with building codes. The firm prides itself on delivering efficient solutions across various sectors. If you're ready to advance your career in a supportive environment that values professional growth and mentorship, this is the perfect opportunity for you.

Benefits

Comprehensive benefits package

RRSP contributions

Performance-based bonus opportunities

Career growth through mentorship

Qualifications

• 4-10 years of experience in building systems design.
• Proficient in AutoCAD and mechanical engineering tools.

Responsibilities

• Design and analyze building mechanical systems including HVAC.
• Lead small projects and mentor junior engineers.

Skills

Building Mechanical Systems Design

HVAC Load Calculations

Project Management

Communication Skills

Initiative and Coordination

Education

Bachelor's Degree in Mechanical Engineering

P.Eng. Designation

Tools

AutoCAD

Excel

Adobe PDF

Job description

Engineering Firm
Salary: $100,000+ (based on experience)
Title: Intermediate Mechanical Engineer – Ottawa (Onsite)

We’re currently working with one of our trusted engineering consulting clients to find an Intermediate Mechanical Engineer to join their growing Ottawa team. This is a full-time, onsite position, suited for someone who thrives in a hands-on, collaborative office setting and is looking to deepen their project leadership experience.

What you’d be doing in this role

This is a key intermediate-level role for someone with 4–10 years of experience. You’ll take ownership of smaller projects and lead portions of larger ones, with responsibilities including:

• Designing and analyzing building mechanical systems (HVAC, fire protection, etc.)

• Performing HVAC load calculations and equipment selection

• Coordinating with architects, structural, electrical, and other disciplines

• Applying building codes and standards appropriately to design and documentation

• Creating technical reports, drawings, and specifications

• Integrating sustainability and energy efficiency into your designs

• Taking part in project planning, budgeting, and client meetings

• Representing the firm in meetings and managing small project teams

• Mentoring junior engineers as needed

You're a match if you have

• A Bachelor's degree in Mechanical Engineering (or related discipline)

• P.Eng. designation (licensed in Ontario)

• Between 4–10 years of relevant experience in building systems design

• Proficiency with AutoCAD, Excel, Adobe PDF, and mechanical engineering tools

• Solid understanding of building codes and engineering best practices

• Strong communication and coordination skills

• The ability to take initiative and manage multiple moving parts

About the client

Our client is a well-established engineering consultancy with a track record of delivering thoughtful, efficient building system solutions. Their projects span commercial, municipal, and residential sectors, and they pride themselves on quality, responsiveness, and professional integrity. The Ottawa team is collaborative, fast-paced, and focused on growth.

A glimpse of what’s on offer

• Competitive base salary (commensurate with experience)

• Comprehensive benefits package

• RRSP contributions

• Performance-based bonus opportunities

• Career growth through mentorship and project leadership

• A dynamic, professional team and a well-respected reputation in the industry

If you’re looking to move forward in your mechanical engineering career and want to work on challenging and meaningful projects, we’d love to hear from you! Please send your resume to [e-mail]