Mechanical Engineer - Internship

IN2 is a leading MEP consultancy working across Ireland, the UK, and Europe. We design high-performing buildings that prioritise occupant comfort, energy efficiency, and long-term performance. From initial concept to detailed design and construction, our mechanical engineers are involved at every stage, helping to shape the built environment through smart, sustainable design.

Job Overview:

This internship is an exciting opportunity for an undergraduate student in Mechanical or Building Services Engineering to gain hands-on experience in a modern consultancy environment. You’ll work alongside experienced engineers on a wide variety of real projects, developing your technical knowledge while learning how MEP systems are designed, coordinated, and delivered on site.

Key Responsibilities:

• Support senior engineers in the design and specification of HVAC, water, and mechanical systems


• Assist with producing drawings, calculations, and reports for live projects


• Attend internal project and design team meetings to gain insight into multi-disciplinary collaboration


• Help review mechanical layouts using tools such as AutoCAD and Revit


• Participate in site visits and inspections to see how designs are implemented


• Learn about energy efficiency, compliance standards, and how sustainability is integrated into MEP design

Opportunities:

• Work on every stage of a project, from concept design to final handover


• Participate in the IN2 Academy, which provides technical training, soft skills development, and mentorship


• Build confidence in communication, time management, and problem solving


• Gain real-world insight into consultancy life and find your ideal career path within mechanical engineering

Qualifications:

• Currently studying Mechanical Engineering, Building Services Engineering, or a related field


• Strong interest in the built environment and mechanical systems design


• Familiarity with design tools such as AutoCAD, Revit, and Microsoft Office


• Excellent attention to detail and a proactive, can-do attitude


• Willingness to learn and contribute as part of a team

Benefits:

• Paid internship with exposure to live projects and real client work


• Career development through structured training and day-to-day mentoring


• Friendly and inclusive team environment


• Opportunity to explore full-time roles with IN2 after graduation

Equal Opportunity Employer:

IN2 Engineering is proud to be an equal opportunities employer. We welcome applications from all backgrounds and do not discriminate based on race, religion, gender, sexual orientation, or disability status.