Associate Mechanical Engineer

IN2 Engineering – Berlin Office

About IN2

Formed in 2002, IN2 is a progressive engineering consultancy operating across Ireland, the UK, Germany and wider Europe, dedicated to creating better spaces for people. With over 100 experts across multiple locations, our engineers, technicians, and consultants collaborate closely with clients and partners to deliver innovative, sustainable, and energy-efficient building services solutions.

For over 20 years, we have built a people-first culture that encourages growth, innovation, and adaptability. Our award-winning MEP projects and recognition as a ‘Great Place to Work’ reflect our commitment to technical excellence, sustainability, and a supportive environment where individuals can thrive.

Joining IN2 means becoming part of a collaborative, high-performing, and forward-thinking organisation where your contribution has real impact -and where career progression grows alongside the business.

About the Role

As an Associate Mechanical Engineer, you will take a senior leadership role within the Berlin office, acting as a technical authority across mechanical building services design.

You will be responsible for leading the mechanical discipline across complex, multi-sector projects from early concept design through to construction and handover. This role combines technical excellence with leadership, client engagement, and commercial responsibility.

You will also play a key role in developing engineering capability within the team and shaping mechanical design standards across the office.

What You Will Do

In this senior role, you will be trusted with significant responsibility and autonomy. You will:

Lead mechanical engineering design across multiple concurrent projects
Act as the technical authority for mechanical building services within the team
Oversee design delivery from concept through detailed design, construction, and handover
Develop mechanical system strategies aligned with client briefs, performance targets, and regulatory requirements
Manage and maintain strong client relationships, acting as a key technical advisor
Provide technical governance and quality assurance across all mechanical project outputs
Lead coordination with architects, structural engineers, electrical engineers, and external stakeholders
Review and approve contractor submissions, technical designs, and installation methodologies
Oversee project budgets, resource planning, and commercial performance of mechanical packages
Ensure compliance with relevant European, German, and international mechanical standards
Drive energy efficiency, sustainability, and low-carbon design strategies across projects
Lead site inspections, technical audits, and ensure design intent is maintained through construction
Mentor and develop engineers at all levels, supporting technical and professional growth
Contribute to business development, bids, and technical proposals
Support strategic development of the mechanical discipline within the Berlin office

Your Experience

To be considered for this role, you should have:

Essential

Minimum 8+ years’ experience in mechanical building services engineering within a consultancy environment
Proven experience leading complex, multi-disciplinary building projects in Germany
Strong track record in client-facing and project leadership roles in German
Experience managing design teams and mentoring engineers according to German Standards and building codes
Strong understanding of mechanical building services systems including HVAC, ventilation, heating, cooling, fire fighting and plumbing services
Ability to manage technical delivery, commercial performance, and project risk according to local market requirements and client expectations
Proficiency in key design tools such as:
- AutoCAD, Revit, Navisworks
- Nova AVA
- LiNear, MagiCAD, Solar Computer – or equivalent thermal modelling tools
Strong communication, leadership, and stakeholder management skills

Desirable

Masters Degree in Building Services Engineering, Mechanical Engineering or similar.
Experience delivering projects across Data Center, Residential, Commercial, Healthcare, or Hospitality sectors
Strong understanding of energy efficiency, low-carbon design, and building performance principles
Familiarity with European and German mechanical design standards and regulations
Experience contributing to business development or bid support activities

Why You’ll Love Being Part of IN2

At IN2, we’ve replaced rigid hierarchy with a flat, collaborative structure where your expertise is trusted and your voice matters.

Senior Influence: Shape mechanical design standards and delivery across the Berlin office
Global Reach, Local Ownership: Lead impactful projects across Europe with autonomy and support
Continuous Development: Access IN2 Talks, cross-office collaboration, and structured career progression
Real Flexibility: Trust-based working culture supporting work-life balance
Inclusive Culture: A supportive, open environment where ideas and leadership are valued at every level

What’s In It For You?

The Essentials

Competitive salary with performance bonus and pension contributions
25–30 days annual leave (increasing with service) plus public holidays
40-hour working week with flexible hours (core 10am–4pm)
Public Transport (Deutschland Ticket)
Health and Wellbeing Package

Career Progression

Personal Development Plan at Associate level with senior mentoring
Access to IN2 Academy and CPD support
Clear pathway toward Associate Director / Technical Director roles

Health & Wellbeing

Employee Assistance Programme (EAP)
Health and wellbeing initiatives and package
Cycle to Work scheme and sustainable commuting options

Social & Community

Regular team events and international collaboration opportunities
Charity and community initiatives
Opportunities to work across IN2 offices including London, Dublin, Belfast, Athlone, and Madrid

Eligibility

Applicants must have permanent residency or unrestricted right to work in the relevant jurisdiction. Visa sponsorship is not available for this role.

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IN2 Engineering Design Partnership