Critical Environment Technician

Apex Systems; Mount Pleasant (WI); On-site; USD 70,000 - 90,000; Full time

Job summary

Apex Systems seeks a Critical Environment Maintenance & Warranty Technician to support a large-scale data center in Mount Pleasant, WI. This role focuses on preventative maintenance, warranty activities, and handling equipment deficiencies after turnover to Operations, collaborating with site Operations, construction, commissioning, and vendor teams.

You will perform scheduled inspections on cooling, electrical, and other critical infrastructure, coordinate field activities, and ensure work does

Qualifications

• Experience in data centers or similar technical environments.
• Hands-on mechanical and/or electrical maintenance.
• Experience with preventive maintenance, troubleshooting, warranty work, or punch-list resolution.
• Familiarity with work orders or CMMS.
• Ability to coordinate with vendors and operations teams.
• Commitment to safety, documentation, and reliability.

Responsibilities

• Perform scheduled preventative maintenance and inspections on critical data center infrastructure.
• Troubleshoot HVAC, chillers, pumps, electrical distribution, generators, UPS systems.
• Support warranty repairs and punch-list/deficiency resolution after turnover to Operations.
• Coordinate field activities with vendors, contractors, and site teams.
• Ensure work in live data center does not impact operations.
• Document all work orders and closeout records.
• Adhere to LOTO, PPE, safety, and change-management procedures.
• Identify equipment issues that could affect reliability.

Skills

Data center experience

Mechanical/electrical maintenance

Preventive maintenance & warranty

CMMS/work orders

Vendor coordination

Safety/documentation focus

On-site Mount Pleasant WI

HVAC/industrial background

Education

Technical or trade-school background in electrical/mechanical/HVAC/industrial maintenance

Job description

Critical Environment Maintenance & Warranty Technician

Job#: 3058788

Critical Environment Maintenance & Warranty Technician

Location: Mount Pleasant, WI- onsite M-F

Industry: Data Center / Critical Infrastructure

We are seeking a Critical Environment Maintenance & Warranty Technician to support operations at a large-scale data center in Mount Pleasant, WI. This position will provide hands‑on support for preventative maintenance, warranty activities, equipment deficiencies, and outstanding construction/commissioning work following turnover to Operations.

The technician will work closely with site Operations, Critical Environment, construction, commissioning, and vendor teams to safely complete outstanding work while minimizing impact to live data center operations.

Key Responsibilities

• Perform scheduled preventative maintenance, inspections, and equipment checks on critical data center infrastructure.
• Support maintenance and troubleshooting of HVAC, chillers, pumps, cooling systems, electrical distribution, generators, UPS systems, and other critical equipment.
• Support warranty repairs, equipment deficiencies, and outstanding construction or commissioning items identified after turnover to Operations.
• Coordinate field activities with vendors, contractors, construction, commissioning, and site Operations teams.
• Support the safe execution of project and warranty work within an active operational data center environment.
• Validate completed work and confirm equipment or systems are returned to the appropriate operating condition.
• Track open deficiencies, punch‑list items, warranty repairs, and project closeout activities through completion.
• Help ensure project and warranty work does not interfere with normal site operations or critical infrastructure.
• Complete work orders, maintenance records, inspection documentation, and closeout documentation.
• Follow all established LOTO, PPE, safety, change‑management, and critical environment procedures.
• Identify and elevate equipment or infrastructure issues that could impact reliability or operations.

Qualifications

• Previous experience in data centers, critical facilities, industrial maintenance, facilities maintenance, construction/commissioning, or a similar technical environment.
• Hands‑on mechanical and/or electrical maintenance experience.
• Experience supporting preventative maintenance, equipment troubleshooting, warranty work, punch‑list/deficiency resolution, or project closeout.
• Familiarity with work‑order or CMMS systems.
• Ability to coordinate effectively with vendors, contractors, and operations teams.
• Strong focus on safety, documentation, quality, and operational reliability.
• Ability to work onsite in Mount Pleasant, WI.
• Technical or trade‑school background in electrical, mechanical, HVAC, industrial maintenance, or a related discipline is preferred.

Preferred Experience

• Critical power and electrical distribution
• UPS and generator systems
• Chillers, pumps, HVAC, and cooling systems
• Building Management Systems (BMS)
• Data center construction and commissioning
• Warranty and equipment deficiency resolution
• Punch‑list and project closeout activities
• Preventative maintenance programs

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Benefits Overview

Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.

EEO Statement

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

© 2026 Everforth, Inc. All rights reserved.

Everforth Apex Systems is part of the Commercial Segment of Everforth, Inc.

NYSE: EFOR

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

Everforth Apex is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex.