Mechanical Design Engineer, Enniskerry

Location:

Enniskerry, Co. Wicklow (Hybrid) + Client Sites / International Travel

Job Title:

Senior Solutions Engineer / Mechanical Design Engineer

About us Join CoolPlanet, a fast-growing global leader in industrial decarbonisation, delivering advanced engineering and data-driven solutions to help major organisations achieve Net Zero at scale.

We are hiring a Senior Solutions Engineer to lead complex engineering analyses, develop high-impact energy-optimisation solutions, and provide technical leadership across client projects.

This is a senior, high-autonomy role that combines deep engineering expertise, data analysis, and delivery leadership, with the opportunity to shape how industrial energy systems are optimised across global client sites.

The Opportunity You will work across the full lifecycle of industrial energy projects from data analysis and opportunity identification through to engineering design and implementation support.

Projects typically focus on:

Steam and thermal systems optimisation

Refrigeration and cooling systems

Compressed air systems

Industrial heat pumps and electrification

Renewable and low-carbon energy integration

Large-scale industrial energy performance improvement

You will also play a key role in leveraging CoolPlanet’s digital platform (CPOS) to analyse performance data, identify opportunities and deliver measurable energy and carbon reductions.

Key Responsibilities Engineering&Technical Leadership

Lead complex energy assessments, engineering studies and solution development activities across industrial client sites

Analyse large datasets to generate actionable engineering insights and identify optimisation opportunities

Define and review energy‑saving calculations, models and technical reports

Lead Front‑End Engineering Design (FEED) activities and provide oversight for detailed design (EDD)

Act as a senior technical interface with clients, suppliers and contractors

Delivery Leadership

Take ownership of delivery across defined engineering workstreams

Plan, prioritise and coordinate engineering activities within structured project environments

Manage risks, data challenges and delivery blockers proactively

Ensure progress and outcomes are clearly communicated to internal and external stakeholders

Drive continuous improvement in engineering standards, tools and delivery processes

People&Technical Development (where applicable)

Mentor and support junior and intermediate engineers

Review technical outputs to ensure quality and consistency

Contribute to the development of engineering capability and best practices

Support performance and development conversations where acting in a leadership capacity

What We’re Looking For

Degree in Mechanical, Process, Energy Systems or related Engineering discipline

Significant experience delivering complex engineering solutions in industrial or manufacturing environments

Strong technical expertise across multiple energy systems (e.g. steam, cooling, compressed air, thermal systems)

Advanced analytical capability, including working with large datasets and digital tools

Ability to combine hands‑on engineering with coordination and delivery leadership

Strong communication skills with the ability to influence technical and non‑technical stakeholders

Comfortable working with high autonomy and accountability

Master’s degree in a relevant field

Certified Energy Manager (CEM) or similar accreditation

Experience in food&beverage, pharma, or large industrial sites

Experience leading FEED or early‑stage engineering design

Familiarity with data platforms, digital engineering tools or performance monitoring systems

Interest in AI, automation or advanced analytics applied to engineering

Private medical insurance

Company pension

Employee Share Option Scheme

Company social events

Career growth with dedicated upskilling time.

Bike to work scheme

Gym on site

Refer A Friend Incentive: Earn€2,000 per referral!

Devices: Company phone and laptop

Be part of a mission‑driven company tackling climate change with technology.

At CoolPlanet, we are dedicated to fostering a diverse and inclusive workplace culture where everyone feels valued, respected, and empowered to contribute their unique perspectives. We believe in equal opportunities for all, regardless of race, ethnicity, gender, religion, sexual orientation, age, disability, or any other characteristic. We are committed to creating an environment that celebrates diversity and encourages collaboration, innovation, and personal growth. Together, we strive to build a CoolPlanet where every individual can thrive.

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