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CyrusOne

Critical Mechanical Systems Specialist

CyrusOne

. Lead mechanical systems readiness for new capacity and ongoing reliability .

Posted 10/27/2026full-timeRemote • United StatesSeniorLeadWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in mechanical systems readiness and commissioning for mission-critical facilities, with a strong focus on chilled-water plants, control systems, and operational efficiency. Proven ability to lead multi-site mechanical programs while ensuring compliance with industry standards and effective stakeholder communication.

Highest-signal resume keywords
Mechanical Systems ReadinessCommissioning MethodologiesChilled-Water PlantsASHRAE TC9.9 GuidanceDocumentation Discipline

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Commissioning OversightFunctional Performance TestingSequence Of OperationsPunch-List CloseoutMechanical ReliabilityRisk AssessmentSubmittal ReviewsOperational Procedures ValidationMulti-Site Mechanical ProgramsData Center Design Improvements
Soft Skills
Strong Analytical SkillsStakeholder Communication
Tools & Technologies
CMMSDCIM/BMS IntegrationsIncident/RCA Processes
Certifications & Qualifications
PMPAHRAE CertificationsPE
Industry Keywords
Mission-Critical FacilitiesHydronics Codes/StandardsVentilation Codes/StandardsLOTONFPA 70E

Tech Stack

Tools & technologies
PMP

About the role

Key responsibilities & impact
  • Lead mechanical systems readiness for new capacity and ongoing reliability
  • Provide commissioning oversight and validate mechanical system performance and control sequences
  • Track and close defects and punch-list items before and during commissioning
  • Develop and conduct commissioning for infrastructure projects at operational datacenters
  • Validate operational procedures after turnover and before customer load deployment
  • Standardize mechanical turnover documentation and ensure repository storage
  • Verify operator training and readiness for Day 1 operations
  • Conduct site physicals and infrastructure assessments focused on mechanical reliability, efficiency, and risk
  • Drive closure of mitigation plans
  • Document field changes and communicate operational impacts to receiving teams
  • Close readiness gaps before hand-off
  • Coordinate with Design & Construction, Commissioning, Site Operations, and Reliability Engineering
  • Evaluate processes and procedures and suggest improvements to data center design and equipment operations

Requirements

What you’ll need
  • 7+ years in mission-critical facilities
  • Depth in chilled-water plants, CRAH/CRAC, heat rejection, and control systems/BMS
  • Working fluency with ASHRAE TC9.9 guidance
  • Knowledge of codes/standards for hydronics and ventilation
  • Experience with commissioning methodologies
  • Hands-on experience with submittal reviews, sequence of operations, functional performance testing, and punch-list closeout
  • Strong documentation discipline and stakeholder communication
  • Ability to drive multi-site mechanical programs
  • Strong analytical skills
  • Experience with CMMS, DCIM/BMS integrations, and incident/RCA processes
  • Bachelor's in Mechanical Engineering or equivalent practical experience
  • Ability to work in mechanical/electrical rooms around energized systems while following LOTO and NFPA 70E
  • Ability to support 24×7 operations
  • Preferred PMP, AHRAE certifications, or PE

Benefits

Comp & perks
  • Occasional on-call rotation and night/weekend work
  • Travel to supported sites (~50%)
  • Equal opportunity employment
  • Reasonable accommodation for qualified individuals with disabilities in accordance with the ADA and applicable state or local laws