Critical Facilities Mechanical Technician L2
RagingWire Data Centers - Sacramento, CA

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Job Description:
Understanding of the mechanical systems and basic
understanding of electrical systems used in a data
center environment, including: Feeders, Transformers,
Generators, Switchgear, UPS systems, STS units, PDU
units, Chillers, Air handling units and CRAC units.
  • Current knowledge of Fire and Life Safety and building
  • Knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25 and
compliance issues
  • Current knowledge in industrial safety best practices
(i.e. lockout/tag out, arc flash protection, OSHA and
state regulations)
  • Familiarity with data trending / tracking and analysis
and ability to rapidly learn and use PC based,
integrated critical monitoring systems
  • Hands-on experience installing, maintaining and
troubleshooting large commercial and industrial

mechanical systems including:
o Large Centrifugal Chillers
o Cooling Towers
o Water Treatment Systems
o HVAC equipment
o Computer Room AC Units (CRACs)
o Operating Building Management and Industrial PLC
Control Systems
o Emergency Standby Diesel Generator Systems
o Fuel/Oil systems, Fuel/Oil Day tanks and Fuel/Oil
Storage Tanks
o Knowledge of NFPA 25, sprinkler and dry-stand pipe
o Chilled/Condenser Water Pump
o Well Pump
o VFD Drives
o Closed loop chilled/condenser water systems
o Heat Exchangers
o Humidifiers
o Water heaters
o Water/Air filters
  • Excellent communication skills, both written and oral
  • Proficient with MS Office Suite (Word, Excel,
PowerPoint, Project)
  • Ability to communicate effectively with customers and
internal staff.
  • Ability to coordinate, supervise and communicate with
contractors who perform maintenance or upgrade work on
these systems.
  • Ability to learn quickly and address issues as they
arise during normal working hours or when on call.
  • Ability to operate in and promote a rigorous
process-driven, team environment
  • Ability to logically analyze and solve problems
  • Operate Hand and Machine Tools (hammer, drill, saw,
  • Operate a forklift
  • Associate degree in Mechanical Technology /
Engineering Area required
  • 5 or more years in a critical mechanical/HVAC
  • 5 or more years at journeyman or senior technician
level, or the equivalent in a critical environment
(preference given to data center, hospital, or power
plant experience, including nuclear power generation).
  • Journey level Mechanic, Millwright, or Operating
  • Ability to lift heavy equipment, up to 50 lbs
  • Full use of sight, hearing and voice are required as
well as full motor skills
  • Typical data center work environment with varying
temperatures and loud noises
  • Extensive daily usage of a computer or workstation.
(MS Office Suite)
  • Work on site
  • Must be comfortable working in a high stress, fast
paced environment shifting priorities
  • Must be willing to work outside normal business hours,
including weekends, late nights, holidays and on-call
  • Must be able to respond to emergency situations at the
data center.
  • Assigned a company cell phone for availability during
assigned shift and emergency situations.
  • CPR/First Aid Certified/Forklift certified or ability
to obtain durning employment.
We are an Equal Opportunity Employer. No agency calls,
please. Candidates must be legally qualified to work in
the US and immediately available to begin work in the
location specified. Local candidates preferred. We do
not provide international relocation assistance, or
sponsorship of H-1 visas.
RagingWire Data Centers, is not seeking unsolicited
resumes or agency assistance at this time. Please do not
forward unsolicited resumes or resumes from an agency to
our hiring managers or Human Resources. RagingWire Data
Centers, Inc will not be responsible for any fees
related to unsolicited resumes.

Job Requirements:
RagingWire designs, builds, and operates mission
critical data centers that deliver high-density power
and 100% availability. The company has 650,000 square
feet of critical data center infrastructure in Northern
California and Ashburn, Virginia and the highest
customer loyalty scores in the industry. Their patented
power delivery systems and EPA ENERGY STAR rated
facilities lead the data center market in reliability
and efficiency. With flexible colocation solutions for
retail and wholesale buyers, a carrier neutral
philosophy, and unmatched customer service, RagingWire
meets the needs of top enterprise, Internet, and
government organizations.
More information is available at
Position Summary
The Data Center L2 Mechanical Technician is responsible
for the operational integrity and regulatory compliance
of the mechanical, chill water, HVAC and the processes
that maximize customer uptime in the most cost-effective
way. Technicians must ensure that data center problems
are identified and repaired quickly, that contractors
deliver quality services, and that internal customer
demands are met. A L2 technician develops creative
approaches to keep operational costs to a minimum,
improve efficiency, and implement new strategies.
  • Operate, monitor, maintain, and respond to abnormal
conditions in facilities systems. Areas include:
Mechanical, Electrical, Building Monitoring and Control
(monitor alarms and activity)
  • Provides guidance and assistance to Mechanical Team in
day to day tasking.
  • Provide feedback to CF Engineering on the
effectiveness of existing standards and processes
  • Works with contractors, consultants and quality
assurance for all system expansions, corrections and
  • Work with the CFO Supervisor to develop and track
annual budgets
  • Work with the CFO Supervisor to track and complete an
aggressive preventive and predicative maintenance
  • Ensure data center operates at maximum operational
efficiency, including analyzing existing operating
conditions, recommending new technologies and improving
overall efficiency and cost reduction. Ideal candidate
will have a demonstrated technical ability and
innovative thinking cross functionally, including
integrated systems and IT
  • On-call to respond to emergency situations at the data
  • Ensure data center operates at maximum operational
  • Manage systems to avoid unplanned, customer-impacting
  • Work with CFO Supervisor to determine maintenance
requirements for mechanical systems
  • Manage data floor and back of house mechanical loading
and capacity, including ensuring that the cooling system
is operating at its highest efficiency
  • Assist the Lead Technician and Data Center Manager in
day-to-day operations
Interaction with Others
Provide applied mechanical, integrated control and water
chemistry technical expertise for the entire data

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