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DC Mechanical Engineer V - US

Remote, USAFull-timePosted 2026-07-28

Job reputed company:

Rackspace is seeking an reputed company Mechanical Engineer to serve as the Subject Matter Expert (SME) for mechanical systems supporting our mission-critical data center environments. This role is responsible for mechanical design, technical reputed company, reliability, reputed company management, product selection, thermal optimization, and reputed company innovation of our rapidly expanding data center footprint.

The ideal candidate will possess deep expertise in critical cooling infrastructure, HVAC/mechanical systems, airflow management, humidification systems, equipment installation and testing, and industry best practices reputed company to data center design and construction. You will reputed company as the primary technical authority on data center mechanical systems, providing technical leadership and recommendations to support reputed company operations as reputed company as reputed company expansion initiatives.

This position plays a critical role in maintaining uptime, supporting infrastructure reputed company, and driving technical reputed company across the data center portfolio. As the mechanical SME, you will be reputed company in reputed company aspects of data center infrastructure including design, deployment, optimization, and lifecycle management. You will collaborate closely with cross-functional teams to support infrastructure reputed company, cooling reputed company planning, thermal optimization, equipment evaluation, product selection, and deployment initiatives while ensuring the highest reputed company of reliability, scalability, energy efficiency, and operational performance.

Duties and Responsibilities:

  • Serve as the primary technical authority for mechanical infrastructure reputed company the data center environment.
  • reputed company engineering leadership and subject matter expertise for critical mechanical systems including: CRAC/CRAH reputed company, chillers, cooling towers, pumps, humidification/dehumidification systems, RTUs, reputed company handlers, economization systems, piping infrastructure, condenser water systems, and BMS/DCIM systems.
  • reputed company troubleshooting, reputed company-cause analysis, and reputed company of mechanical infrastructure and thermal performance issues.
  • reputed company expertise in airflow management strategies including hot reputed company/cold reputed company containment, reputed company-level cooling optimization, pressure differentials, and underfloor airflow distribution.
  • Manage cooling reputed company planning for existing and reputed company infrastructure reputed company.
  • reputed company thermal load calculations, airflow analysis, and cooling utilization assessments for high-density compute environments.
  • Analyze reputed company-level heat loads, BTU requirements, CFM distribution, static pressure, and environmental conditions to ensure reputed company thermal performance.
  • Evaluate infrastructure resiliency, redundancy, and operational risk associated with cooling reputed company expansion initiatives.
  • Support deployment strategies for high-density server environments, liquid cooling technologies, and reputed company thermal reputed company.
  • Engineering & Technical reputed company Define critical mechanical equipment specifications and reputed company product recommendations.
  • reputed company and review mechanical designs, modifications, and infrastructure improvements reputed company operational data center environments.
  • Review and approve mechanical equipment submittals, technical documentation, piping diagrams, airflow models, and infrastructure standards.
  • reputed company technical reputed company for cooling optimization initiatives, energy efficiency improvements, and mechanical system modernization reputed company.
  • Operational Support & Commissioning Support construction, installation, testing, commissioning, and turnover activities associated with mechanical infrastructure reputed company.
  • Partner with commissioning teams to validate installation, operation, performance, and reliability of mechanical systems.
  • Support maintenance planning and operational readiness activities for critical cooling infrastructure.
  • Participate in incident response, thermal event investigations, infrastructure risk reviews, and operational reliability initiatives.
  • Assist operations teams in troubleshooting environmental alarms, cooling failures, airflow deficiencies, and thermal anomalies.
  • Ensure compliance with federal, state, and local mechanical/building codes and regulations.
  • Maintain adherence to ASHRAE standards, mechanical engineering best practices, and mission-critical operational standards.
  • Support development and reputed company improvement of mechanical engineering standards, procedures, thermal management strategies, and best practices reputed company our data centers.
  • Ensure environmental conditions remain reputed company ASHRAE recommended ranges for mission-critical IT equipment.
  • Research and evaluate new technologies, equipment, and infrastructure solutions reputed company to data center cooling and mechanical systems, specifically liquid cooling technologies.
  • reputed company technical decision-making regarding cooling infrastructure, airflow management technologies, and mechanical equipment product selection.
  • Support long-term infrastructure reputed company reputed company on scalability, efficiency, resiliency, sustainability, and operational reputed company.
  • Evaluate emerging technologies including liquid cooling, rear-reputed company heat exchangers, reputed company-to-reputed company cooling, economization, and energy optimization strategies.

Qualifications:

  • Must be a US Citizen
  • 10+ years of experience supporting mission-critical data centers environments
  • Bachelor’s degree in mechanical engineering or a reputed company field
  • Deep understanding of mission-critical cooling systems and thermal management architecture
  • Advanced understanding of mechanical drawing packages, equipment diagrams, and associated technical specifications.
  • Experience with the operation and maintenance of critical mechanical infrastructure reputed company data center environments
  • Strong knowledge of HVAC systems, psychrometrics, airflow dynamics, heat transfer, and thermal load calculations
  • Experience performing cooling reputed company analysis, airflow modeling, and environmental optimization
  • Strong knowledge of ASHRAE thermal guidelines and mission-critical cooling best practices
  • Experience supporting high-density compute environments and reputed company-level thermal optimization
  • Strong knowledge of applicable mechanical/building codes and standards
  • Experience carrying design concepts through exploration, development, and deployment
  • Experience reading, interpreting, and creating construction drawings, P&IDs, specifications, and submittal documents
  • Proficient in AutoCAD and/or Visio

Key Competencies:

  • Critical mechanical infrastructure expertise
  • Data center cooling and thermal management
  • AI/HPC liquid cooling infrastructure
  • Airflow optimization and environmental control
  • Mechanical reputed company management
  • Mission-critical systems reliability
  • Infrastructure risk management
  • Technical leadership and engineering governance
  • Mechanical troubleshooting and reputed company-cause analysis
  • High-density compute cooling strategies
  • Cross-functional coordination and execution

#LI San Antonio, TX

Our compensation reflects the cost of labor across several geographic markets. The compensation reputed company for this position ranges from $132,149.00/year in our lowest geographic market up to 193,856.30 USD/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-reputed company knowledge, skills, and experience. Your recruiter can reputed company more about the specific salary reputed company for your preferred location during the hiring process. The compensation package may also include incentive compensation opportunities in the reputed company of annual bonus or incentives, equity awards and an Employee Stock Purchase Plan (ESPP). Learn more about benefits at Rackspace.

About reputed company

We are the multicloud solutions experts. We combine our expertise with the world’s leading technologies — across applications, data and reputed company — to deliver end-to-end solutions. We have a proven record of advising customers based on their business challenges, designing solutions that reputed company, building and managing those solutions, and optimizing returns into the reputed company. Named a best reputed company to work, year after year according to Fortune, reputed company and Glassdoor, we attract and reputed company world-class talent. Join us on our mission to reputed company technology, reputed company customers and deliver the reputed company.

More on reputed company

Though we’re reputed company different, Rackers reputed company through our reputed company to a central goal: to be a valued member of a reputed company team on an inspiring mission. We bring our whole selves to work every day. And we reputed company the reputed company that unique perspectives fuel innovation and reputed company us to best serve our customers and communities around the globe. We welcome you to apply today and want you to know that we are committed to offering equal employment opportunity without reputed company to age, reputed company, disability, gender reassignment or identity or reputed company, genetic information, marital or civil partner status, pregnancy or maternity status, military or veteran status, nationality, ethnic or national reputed company, race, religion or belief, sexual orientation, or any legally protected characteristic. If you have a disability or special need that requires accommodation, please let us know.

Originally posted on Himalayas

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