Senior Critical Facilities Technician - Data Center

Ascent, now part of Wesco, is a leading provider of mission-critical facility

solutions across North America. With deep expertise in data center development,

engineering, and operations, Ascent supports thousands of sites for top-tier

clients, delivering reliable performance and innovative technology. As part of

the Wesco family, Ascent continues to set the standard for safety, service, and

operational excellence in the critical infrastructure sector.

The Senior Critical Facilities Technician supports the operation and maintenance

of mission-critical infrastructure within a data center environment. This role

assists in managing building systems—including electrical, mechanical, plumbing,

and life safety—ensuring optimal performance, reliability, and uptime.

Responsibilities include performing preventative and emergency maintenance,

coordinating with vendors and contractors, and supporting 24/7 on-call

operations. The Senior Critical Facilities Technician also contributes to

procedural development, safety compliance, and long-term infrastructure

planning.

Responsibilities

* Assist in maintenance of mission critical equipment used to operate and

maintain a data center.

* Assist in management of systems and physical environment integration (life

safety, mechanical, plumbing, and power related activities and issues).

* Report discrepancies and trends to the Assistant Critical Facilities Manager,

Critical Facilities Manager, operations team and / or clients.

* Assist in managing preventative and emergency maintenance schedules and

procedures for building systems; identify back-up and replacement inventory

needs for critical systems.

* Assist in overseeing all maintenance schedules and providers.

* Provide on-call support (24x7).  

* Assist in updates of standard practices consistent for data center operations

and equipment.

Oversee and coordinate sub-contractors to assure proper installation of

equipment and delivery of maintenance services.

* Troubleshoot emergencies, equipment problems, and technical issues, organize

and oversee resolutions.

* Provide ongoing technical support, management and oversight of vendors as

necessary.

* Completes daily inspections. 

* Complete inspections and maintenance. Scheduled maintenance may include, but

is not limited to, monthly, bi-monthly, quarterly, semi-annually, and annual

equipment maintenance.  

* Self-perform numerous Electrical/HVAC preventative maintenance activities

including but not limited to: Filter changes, Generator operating tests,

UPS/ATS/STS transfer tests and operation

* Provide field technical support related to redundancy, reliability and

maintainability for the data center including current needs, long-term

objectives and strategic planning, primary focus shall be on uptime

(99.9999%) and cost saving opportunities, supported by internal Corporate

Engineering group

* Assist in development and implementation of Change Control Program

* Method of Procedure (MOP), Standard Operating Procedure (SOP), and Emergency

Recovery Procedure (ERP) development

* Assist CFM or ACFM as administrator for onsite Critical Facility Work Rules

* Assist with vendor onboarding and familiarization

* Safety inspections and adherence to company safety policies.

* Administrative policies/procedures

* Scope of Work standards

* Spare parts management

* Reporting development

* Life Cycle Replacement Strategy 

Qualifications

* High school degree or equivalent

* Technical certification/license in Mechanical, HVAC or Electrical field,

military training experience, or other related field preferred

* 5 plus years of experience as a Critical Facilities / Maintenance Technician

in data center, mission critical environment, or other relevant experience.

* Knowledge of mechanical or electrical systems necessary, construction /

project planning, building controls, fire systems, and security systems.

* Knowledge of building automation systems.

* Knowledge of CMMS, ticketing, work order systems preferred.

* Technically proficient in planning and scheduling, and exhibit excellent

organizational skills.

* Strong communication skills, the ability to lead coordination meetings and

actively facilitate progress in order to achieve scheduled goals.

* Ability to work cooperatively with internal administration groups, and

effectively contend with customers and contractors to reach mutually

acceptable terms and conditions.

* Proficiency with MS Excel, MS Word, MS Project. Knowledge of AutoCAD is a

plus.

The data center work environment is a highly secure, physically demanding, and

structured operation, characterized by its loud, controlled temperature

conditions and 24/7/365 uptime. The environment demands a high attention to

detail and strong problem-solving skills to manage and troubleshoot critical

equipment during regular operation and in emergency situations.  Lifting up to

50 lbs, regular bending, stooping, climbing and long periods of walking /

standing will be required.

#LI-LS1

This amount is what we reasonably believe we will pay for the position; however,

offer amounts may vary based on factors such as geographic location, relevant

education, experience, qualifications, skills, shift, or any collective

bargaining agreements.

For eligible positions, compensation may include participation in a bonus or

sales incentive plan, subject to the terms and conditions of the applicable plan

documents. For certain sales roles, Wesco also offers a commission structure

that provides additional compensation based on sales results, as defined by the

applicable commission plan.

In addition, Wesco offers a benefits program for eligible employees, which may

include paid time off, medical, dental, and vision coverage, and retirement

savings plans. Additional details about benefits are available here

[https://www.wesco.com/us/en/our-company/careers/work-at-wesco.html#benefits].

At Wesco, we build, connect, power and protect the world. As a leading provider

of business-to-business distribution, logistics services and supply chain

solutions, we create a world that you can depend on.

Our Company’s greatest asset is our people. Wesco is committed to fostering a

workplace where every individual is respected, valued, and empowered to succeed.

We promote a culture that is grounded in teamwork and respect. With a workforce

of over 20,000 people worldwide, we embrace the unique perspectives each person

brings. Through comprehensive benefits

[https://www.wesco.com/us/en/our-company/careers/work-at-wesco.html#benefits] and

active community engagement, we create an environment where every team member

has the opportunity to thrive. 

Learn more about Working at Wesco here

[https://www.wesco.com/us/en/our-company/careers/work-at-wesco.html] and apply

online today!

Founded in 1922 and headquartered in Pittsburgh, Wesco is a publicly traded

(NYSE: WCC) FORTUNE 500® company.

Wesco International, Inc., including its subsidiaries and affiliates (“Wesco”)

provides equal employment opportunities to all employees and applicants for

employment. Employment decisions are made without regard to race, religion,

color, national or ethnic origin, sex, sexual orientation, gender identity or

expression, age, disability, or other characteristics protected by law. US

applicants only, we are an Equal Opportunity Employer.

Los Angeles Unincorporated County Candidates Only: Qualified applicants with

arrest or conviction records will be considered for employment in accordance

with the Los Angeles County Fair Chance Ordinance and the California Fair Chance

Act. 

This posting is for a current, active vacancy intended for immediate hire.