STACK Infrastructure
Posted 1mo ago

Senior Mechanical Engineer (AE) - Technical Operations EMEA

STACK Infrastructure
Milan, Lombardy, Italy
€56k-€71k/yrOnsiteFull Time
Responsibilities
  • providing leadership
  • reviewing design
  • supporting commissioning
Requirements
  • Extensive experience with mission-critical mechanical and cooling infrastructure
  • Design review
  • Commissioning
  • Governance and safety (Authorising Engineer). Degree or equivalent experience
  • Chartership desirable
  • Strong English and ability to work across EMEA

Job description

Senior Mechanical Engineer (AE), Technical Operations – EMEA



Role Summary



The Senior Mechanical Engineer provides technical leadership and governance for mechanical and cooling infrastructure across STACK Infrastructure’s EMEA portfolio.

Acting as the Authorising Engineer (AE) for Mechanical Safety Rules, you will help shape how critical cooling and mechanical systems are designed, commissioned, operated and maintained across multiple European markets.

Working closely with Operations, Engineering, Delivery and vendor partners, you will influence the resilience, efficiency and performance of infrastructure supporting a rapidly expanding data centre portfolio. This role offers the opportunity to shape cooling and mechanical infrastructure strategies across a growing portfolio of hyperscale and mission-critical facilities.



Key Responsibilities



  • Provide technical leadership and expert guidance on mechanical and cooling systems across the EMEA portfolio.
  • Develop and maintain mechanical engineering standards, equipment specifications and resilience strategies aligned to STACK operational requirements.
  • Support modelling, performance analysis and validation of mechanical and cooling systems.
  • Review design and engineering documentation, technical submissions and commissioning activities to ensure compliance with operational and performance requirements.
  • Support commissioning, operational acceptance and handover activities for new facilities, expansions and major upgrades.
  • Define and assure operational acceptance criteria, testing requirements and documentation standards to support successful transition into live operations.
  • Serve as the Authorising Engineer (AE) for Mechanical Safety Rules, ensuring robust governance, safe systems of work and compliance with applicable regulations and standards.
  • Support asset lifecycle planning, reliability initiatives and continuous improvement programmes across the portfolio.
  • Conduct technical assurance reviews and site audits, identifying opportunities to improve safety, resilience and operational performance.
  • Provide technical escalation support during major incidents, supporting high-quality root cause analysis and corrective action planning.
  • Identify opportunities to improve cooling performance, operational efficiency and water utilisation.
  • Provide technical oversight of vendors, contractors and service providers, ensuring consistency and quality across facilities.
  • Coach and mentor engineers and operational teams, supporting capability development across the EMEA portfolio.



What You’ll Bring



  • Extensive experience working with mission-critical mechanical and cooling infrastructure, ideally within data centre environments.
  • Experience reviewing and supporting the design of mission-critical mechanical systems.
  • Advanced knowledge of cooling systems, mechanical plant and critical infrastructure used within high-availability facilities.
  • Strong understanding of resilience, operational risk management and asset lifecycle considerations within live critical environments.
  • Experience supporting design reviews, commissioning, operational acceptance and technical assurance activities.
  • Proven ability to develop engineering standards, governance frameworks and operational best practices.
  • Strong analytical and problem-solving capability with a structured approach to risk management and decision-making.
  • Ability to influence, coach and collaborate effectively across engineering, operations and delivery teams.
  • Degree, HND/HNC or equivalent in Mechanical Engineering or a related discipline, or equivalent demonstrable experience.
  • Professional accreditation or chartership is desirable.
  • Strong written and verbal English language skills.
  • Experience working across multiple European markets is advantageous.


Cosa offriamo / What we Offer

 

  • Fascia Retributiva (RAL): 56.000 € - 71.000 € + premio di risultato.
  • Contratto CCNL Commercio (Terziario, Distribuzione e Servizi).
  • Buoni pasto e piano welfare aziendale.
  • Assistenza sanitaria e accesso al fondo pensione Font.Te, secondo quanto previsto dal CCNL.
  • Contribuirai allo sviluppo e alla gestione di infrastrutture digitali mission-critical, operando in alcuni degli ambienti data centre più avanzati d'Europa.
  • Cresci con STACK, acquisendo esperienza su progetti di grande scala e cogliendo concrete opportunità di crescita professionale all'interno di una piattaforma europea in forte espansione.

 

La fascia retributiva indicata rappresenta il range previsto per il ruolo. La retribuzione sarà determinata in modo equo e trasparente all'interno di tale fascia, sulla base dell'esperienza professionale, delle competenze e delle qualifiche del candidato.

 

 

About STACK Infrastructure

STACK is a proven, trusted partner for the world’s most innovative companies, designing, developing and operating sustainable global digital infrastructure. Backed by an unmatched record of reliable delivery and development expertise, STACK brings speed, scale, certainty and responsibility to the demands of a rapidly evolving digital infrastructure landscape.

About STACK Infrastructure

Provides global data center colocation and digital infrastructure solutions.

Year founded
2019
Employees
1045
Organization type
Private
Latest investment
Raised $854.00M Funding Round (2025) — led by Blue Owl Capital
Headquarters
US

Similar jobs

Mechanical Engineer roles near Milan, Lombardy
1w
Save
Mark Applied
Hide
Mechanical Engineer Equipment&Packages - Anaerobic Digestion
Milan, Lombardy, Italy
€48k/yr HybridFull Time
Kanadevia Inova
Kanadevia InovaTokyo Stock Exchange: 7004: Develops and builds waste-to-energy and renewable gas infrastructure.
5+ YOERequires 5+ years as a mechanical engineer in E&P, similar wet anaerobic digestion plants experience, a mechanical engineering bachelor's degree, equipment package management, project execution, and English and Italian fluency.
RFQ, Technical Specification Document (TSD)
2w
Save
Mark Applied
Hide
EXPERT MECHANICAL ENGINEER
San Donato Milanese, Lombardy, Italy
€48k/yr HybridFull Time
Versalis
Versalis: Manufactures chemical products, plastics, and elastomers for industrial use.
3+ YOEMaster's in mechanical engineering, 3+ years designing mechanical/opto‑mechanical components, COMSOL and 3D CAD experience, English proficiency, FEM and precision component development experience.
COMSOL Multiphysics, Autodesk Inventor
2w
Save
Mark Applied
Hide
Mechanical Engineer – Data Centers & Critical Facilities
Milan, Lombardy, Italy
€40k-€50k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Global infrastructure consulting firm providing design and engineering services.
5+ YOEBachelor's in Mechanical Engineering, ~5 years HVAC/mechanical design experience with exposure to data center or mission-critical facilities; Revit, AutoCAD experience; English proficiency.
Revit, Navisworks, AutoCAD
2w
Save
Mark Applied
Hide
Mechanical Engineer – Data Centers & Critical Facilities
Milan, Lombardy, Italy
€40k-€50k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
5+ YOEBachelor's in Mechanical Engineering, ~5 years HVAC/mechanical systems experience with exposure to data centers, knowledge of ASHRAE and thermal load calculations, Revit and AutoCAD experience, English proficiency.
AutoCAD, Revit, Navisworks
1mo
Save
Mark Applied
Hide
Senior / Lead Mechanical Engineer - Data Centre Projects
Milan, Lombardy, Italy
OnsiteFull Time
Arup
Arup: Global professional services firm for the built environment.
10+ YOE10+ years mechanical engineering experience, data center/industrial project experience, Bachelor/Master in Mechanical/Building/Energy Engineering, ability to lead design from concept to construction, Revit/BIM experience beneficial, English and Italian proficiency.
BIM, Revit
1mo
Save
Mark Applied
Hide
Mechanical Engineer
Cusago, Lombardy, Italy
€47k/yr OnsiteFull Time
Thermon
ThermonNYSE: THR: Designs and manufactures industrial process heating and thermal solutions.
Design and engineer industrial electric heating systems; ensure compliance with standards; coordinate with global teams; support installations; use AutoCAD and MicroStation; fluent Italian and English.
AutoCAD, MicroStation
1mo
Save
Mark Applied
Hide
Mechanical Engineer
Stezzano, Lombardy, Italy
€32k/yr HybridFull Time
Brembo
BremboBorsa Italiana: BRE: Manufacturer of high-performance braking systems for vehicles.
3+ YOEDegree in mechanical engineering, ≥3 years design experience, CATIA V5 and CAD/PDM/PLM familiarity, strong English, FMEA and FEM knowledge preferred.
CATIA V5, CAD, PDM, PLM, FEM, FMEA
4mo
Save
Mark Applied
Hide
Mechanical Engineer
Milano, Lombardia, Italy
€65k/yr HybridFull Time
Scalian
Scalian: Engineering consulting and digital transformation services for industrial sectors
5+ YOEMinimum 5 years' experience; CAD mastery (CATIA V5, Pro/Engineer); SGDT and industrialization; simulation (FEA/thermal); Italian and English fluency.
CATIA V5, Pro/Engineer, FEA, Thermal Analysis, SGDT, Vault