MEP Design Engineer
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Role description
The MEP Design Engineer is responsible for the design and technical development of mechanical, electrical, and plumbing systems for the company's critical infrastructure facilities. The engineer ensures design solutions meet reliability requirements, target energy efficiency metrics, and applicable regulatory requirements.
Responsibilities
- Develop and review electrical distribution design (MV/LV distribution, UPS, diesel generators, BESS)
- Design cooling and ventilation systems (chillers, dry coolers, water towers; liquid cooling where applicable)
- Coordinate modular architecture and its integration with MEP infrastructure
- Develop gas fire suppression, ventilation, and OT-IT integration (BMS/DCIM) systems
- Review design documentation from suppliers and partners, flag risks and discrepancies
- Ensure design compliance with regulatory requirements
- Prepare and maintain the Basis of Design document and technical specifications
- Participate in tender processes and vendor proposal evaluation (generators, UPS, chillers, switchgear)
- Coordinate with the IT Infrastructure team to align cooling and power requirements
Required experience
- 5+ years of MEP design experience for critical infrastructure or heavy industry facilities (data centers, industrial plants, energy, telecom infrastructure, etc.)
- Experience designing cooling/ventilation systems (traditional HVAC experience is sufficient)
- Proficiency with AutoCAD/Revit and engineering calculation software
- English proficiency sufficient for international project documentation
Nice to Have
- Experience with Tier III/IV certified facilities
- Experience designing direct liquid cooling (DLC) systems or high-density clusters
- Knowledge of EU/Polish electrical and fire safety codes
- Experience with NVIDIA GB200-GB300 infrastructure
- Polish language skills
- Experience on greenfield/brownfield construction-phase projects
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OnHires
View Company ProfileOnHires is a highly specialized global IT recruitment, outstaffing, and executive search agency dedicated to connecting high-growth technology companies with elite engineering talent. Operating with a strong international footprint, the firm fundamentally accelerates the way modern tech teams are built. Under the hood, OnHires operates as a deeply integrated talent partner rather than a traditional sourcing agency, leveraging advanced candidate mapping and a massive proprietary network of pre-vetted tech professionals to fill highly complex technical and executive roles. Their primary target audience spans fast-scaling Web3 startups, established SaaS enterprises, and dynamic digital agencies that require top-tier software developers, data scientists, and DevOps engineers without the massive delays of traditional hiring pipelines. What sets OnHires apart in the fiercely competitive tech recruitment landscape is its highly customized outstaffing model, allowing organizations to seamlessly scale their distributed engineering teams with dedicated remote talent while entirely offloading the complex administrative, payroll, and global compliance burdens.
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