Critical Operations Engineer II (Day) (DE3)

Loading job

Back to Search Results

Previous Opportunity Next Opportunity

Critical Operations Engineer II (Day) (DE3)

Location: Denver, CO, United States

Salary Range: $40 - $43.50

Anticipated Close Date: 30

Work Schedule: 5x8

Shift: 1

Share: Share with Email Share on Twitter Share on Facebook Share on LinkedIn

Apply Now

Save Job Saved

Description

About Coresite-

At CoreSite, we empower a more connected future through high-performance datacenters and interconnection solutions. Recognized as a trusted partner in digitaltransformation, our strategically located facilities and innovative services enablebusinesses to connect, collaborate, and grow in an ever-evolving technological landscape.

Our culture is defined by operational excellence and a relentless drive for innovation. Wefoster a collaborative, inclusive environment where every team member is valued, wins arecelebrated as a team, and ownership is part of our DNA. At CoreSite, we're not justbuilding state-of-the-art infrastructure-we're creating a community of forward-thinkerscommitted to solving complex challenges and delivering exceptional customerexperiences.

At CoreSite not only are we Committed to Excellence, but we also Build Connections, OwnIt, Do the Right Thing, Have Fun, and Win as a Team. Join us and be part of a team that isshaping the future of digital infrastructure while nurturing your professional growth andsuccess.

Critical Operations Engineer II Role:

As a member of the Data Center Operations team, the Critical Operations Engineer II (COE II)is responsible for operating, maintaining, and troubleshooting critical data center electrical,mechanical, cooling, and fire/life safety systems to ensure the highest levels of reliability anduptime. The COE II applies advanced knowledge of critical facility systems, includingunderstanding system interdependencies and the operational impact changes to one systemmay have on others. COE II supports customer infrastructure projects and collaborates withtechnicians, vendors, and customers to drive operational excellence, resolve issues efficiently,and continuously improve processes and performance.

In addition, the COE II provides technical guidance, mentorship, and on-the-job training to teammembers while promoting adherence to established operational procedures, safety standards,and best practices. The position also performs other duties and responsibilities as assigned.

We are currently hiring for the Day Shift 6:00am - 2:30pm

Relocation assistance and sign-on bonuses available for qualifying candidates.

What You'll Do:

Critical Facilities Operations-

Operate, monitor, maintain, and troubleshoot mission-critical electrical, mechanical, and life safety systems to ensure uptime and reliability

Perform facility inspections, respond to abnormal conditions, and document findings

Track, trend, and analyze system performance; utilize CMMS to manage work orders and maintenance

Electrical Systems-

Support electrical distribution from utility and generator switchgear through UPS andcustomer load

Maintain and coordinate work on generators, switchgear, UPS, STS, ATS, PDUs,transformers, and power circuits.

Mechanical Systems-

Operate and maintain chilled water, HVAC, CRAC/CRAH, humidification, and centralplant systems

Support cooling optimization,

Fire Life Safety & Infrastructure-

Monitor wet sprinkler and double-interlock pre-action systems and associateddetection devices

Support customer infrastructure projects including cage builds, rack and stack,overhead installs, power, and cabling

Collaboration & Customer Support-

Partner with senior technicians, contractors, and vendors on maintenance, upgrades,and expansions

Provide advanced remote hands, manage trouble tickets, incidents, and customerrequests

Lead administrative activities across CMMS, ticketing, monitoring, and otheroperational platforms; maintain accurate documentation, provide timely updates, andcoordinate with internal teams, vendors, and customers

Provide technical guidance and operational leadership to less experienced teammembers during routine operations, maintenance activities, and incident response

Contribute to procedures, documentation, and continuous improvement whilepromoting Operational Excellence

Knowledge, Skills and Abilities:

Required:

Strong troubleshooting and problem-solving skills with the ability to apply technicalknowledge effectively

Self-motivated, dependable, and accountable with a strong work ethic

Team-oriented mindset with the ability to collaborate across operations, engineering,and customer teams

Commitment to safety, quality, and operational excellence

Ability to work in a fast-paced, high-availability environment

Clear written and verbal communication skills

Strong understanding of data center electrical and mechanical infrastructure

Advanced understanding of the interaction between electrical, mechanical, UPS,generator, and BAS/BMS systems and the ability to assess operational impacts acrossinterconnected systems

Working knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, OSHA, and fire life safetyrequirements

Comfortable

Preferred Experience:

Electrical distribution systems including generators, switchgear, UPS, STS, ATS,PDUs, and transformers

Mechanical systems including chilled water, HVAC, CRAC/CRAH, humidification,pumps, VFDs, cooling towers, and heat exchangers

Fire protection systems including wet sprinkler and double-interlock pre-actionsystems

BMS, PLC controls, and integrated monitoring systems

Fiber and copper cabling installation, termination, and testing

Proficiency with fiber optics, structured cabling, and telecommunications infrastructure.

Working knowledge of basic

Education/Experience:

High School Diploma or greater

2-5 years of experience in the data center industry

Proven hands-on experience with large commercial or industrial electrical andmechanical systems

Strong fit for candidates with experience in the military with HVAC or Electrical training

Physical Demands:

The physical demands described here are representative of those that must be met by anemployee to successfully perform the job's essential functions. Reasonable accommodationmay be made to enable individuals with disabilities to perform the essential functions.

While performing the job's duties, the employee is required to stand; walk, sit, use hands tohandle or feel objects, reach with hands and arms, climb stairs, balance, stoop or kneel, talk,and hear. The employee must occasionally lift and/or move up to 50 pounds. The position alsodemands flexibility to work in a fast-paced, high-stress environment with changing priorities,including evenings, weekends, holidays, and on-call hours as needed.

Must pass background check, employment verification, and other pre-employmentrequirements.

Compensation:

Compensation for this role includes a base salary between $40.00/hr and $43.50/hr. This role is also eligible for an annual bonus and equity, based upon individual and company performance.

Posting Timeline:

This position is expected to be posted through February 28, 2026.

Benefits-

Not only does CoreSite have a fun, team-focused work environment, but we also offer great benefits to all employees regularly scheduled to work more than 20 hours a week!

First-day medical insurance through Cigna with generous premium cost coverage

Dental insurance through Delta Dental

Vision insurance through VSP

Telemedicine through MDLive for Cigna

Healthcare and dependent care flexible spending account (FSA) plans

Health saving account (HSA) plans for employees participating in the High DeductibleHealth Plan

Life, AD&D, short-term disability, and long-term disability insurance fully paid by thecompany

Voluntary coverage benefits for supplemental life, critical illness, accident, and hospitalinsurance

First-day eligibility for 401(k) savings plan through Fidelity, which includes an attractivematching company contribution with a 5% company match

Discretionary annual bonus and equity incentive plan

Employee stock purchase plan (ESPP) with a 15% discount

16 days of paid time off (PTO), 11 paid company holidays, and additional floatingholidays

Additional paid time off for school events, elder care, volunteering, bereavement, juryduty, voting, parental leave, and disability leave

Free parking or a company contribution toward a public transit pass

Additional Perks-

Wellness Reimbursement Program:

Yearly stipend of $500 for employees and $300 for dependents, up to $800 total for the family

Wellness Incentive Program:

Participate in various wellbeing activities to earn up to$450 per year in cash incentives

Technology Stipend:

$100 monthly stipend

Educational Reimbursement Program:

Work-related learning and development with reimbursement on qualifying degree programs, up to $5,250 per year

Giving Back:

Charitable donation matches up to $5,000 per year and nominate organizations for Company Foundation grants

Financial Management:

Access to financial coaching, digital tools, and services tomanage and pay student loan debt quicker

Pet Insurance:

Keep your furry friends healthy and happy

Family Planning:

Benefits and services related to fertility, pregnancy, menopause,adoption and surrogacy

Employee Assistance Program:

24x7 service to support family, work, money, health,legal and life challenges

Counseling and Caregiving Programs:

Including access to mental health services,licensed counselors, and caregiving tools including membership for finding care

Referral Bonus:

Receive a $3,000 cash bonus if referred candidate is hired and meetseligibility requirements

Discounts: Discounts, cash back offers, and perks on thousands of brands

LinkedIn Learning Membership:

Support your development when accessing LinkedIn'sonline library of courses and videos

General Statements -

Applicants must be currently authorized to work in the United States on a full-timebasis. The employer will not sponsor applicants for work visas.

Please note that all offers of employment are contingent upon the successfulcompletion of a background check and, where permitted by law, a 5-panel drug testconducted after the offer letter is signed, which will screen for THC, opiates, PCP,cocaine, and amphetamines. Thank you for your understanding and cooperation.

Applicant Privacy Notice

: CoreSite is committed to protecting the privacy and security ofpersonal information submitted by applicants. The California Consumer Privacy Act (CCPA)requires us to provide you information about our personal information handling practices.As a result, we're providing this Privacy Notice that describes how we collect, use, share,and update personal information from individuals who wish to be considered foremployment with CoreSite. To read the Applicant Privacy Notice, please go to .

Unauthorized reproduction or distribution of this job posting on external sites isprohibited without prior written consent from CoreSite. We are not responsible for anypostings or offers not originating from our official channels or approved partners.

Share: Share with Email Share on Twitter Share on Facebook Share on LinkedIn

Apply Now