<p>Job#: 3029749</p> <p>Job Description:</p> <p>Operational Engineer - Critical Environment (Data Center)</p> <p>Position Summary</p> <p>The Operational Engineer supports the safe, reliable, and continuous operation of mission-critical data center infrastructure. This role is responsible for monitoring, operating, maintaining, and responding to issues across electrical, mechanical, and life-safety systems to ensure uptime, compliance, and operational excellence in a 24/7 critical environment.</p> <p>Key Responsibilities</p> <ul> <li>Perform routine operational rounds, log taking, and system checks on critical infrastructure (electrical, mechanical, HVAC, UPS, generators, fire/life safety). [Data Centr...5 11.20.25 | Excel] </li><li>Monitor BMS/EPMS systems, respond to alarms, and escalate abnormal conditions per SOPs and EOPs. [CE Data Ce...- 3017178 | Word] </li><li>Support planned maintenance activities and maintenance windows with strong procedural discipline. [Critical E...Technician | Word] </li><li>Assist with troubleshooting, root cause analysis, and corrective actions for equipment and system issues. [CE Data Ce...- 3017178 | Word] </li><li>Coordinate and escort vendors and contractors on site, ensuring work is performed safely and to site standards. [CE Data Ce...- 3017178 | Word] </li><li>Maintain accurate documentation, logs, and shift handovers in accordance with site and client requirements. </li><li>Adhere strictly to all safety, security, and compliance policies at all times. </li></ul> <p>Required Qualifications</p> <ul> <li>2+ years of experience in data centers or other critical infrastructure environments (e.g., hospital, manufacturing, utilities, oil & gas). [Data Centr...5 11.20.25 | Excel] </li><li>Working knowledge of electrical and/or mechanical systems supporting critical environments. </li><li>OSHA or OSHA-approved NFPA 70E certification (or ability to obtain). [Data Centr...5 11.20.25 | Excel] </li><li>Experience working in 24/7 operations with rotating shifts, nights, weekends, or holidays as required. </li><li>Strong attention to detail, procedural compliance, and safety-first mindset. </li></ul> <p>Preferred Qualifications</p> <ul> <li>Electrical or mechanical trade background or technical certification. </li><li>Experience with UPS systems, generators, switchgear, chillers, CRAC/CRAH units, or control systems. </li><li>Familiarity with hyperscale data center operations and strict change management processes. </li></ul> <p>Work Environment</p> <ul> <li>On-site data center environment with physical requirements including walking, standing, lifting, and working around energized equipment. </li><li>Role may involve shift work and on-call support. Able to work a flexible work schedule which could include 12-hour shifts, rotating shifts, 3-, 4-, or 5-day work weeks </li><li>Basic understanding of how to use Microsoft Office applications (Outlook, Excel, Word) </li><li>Resource(s) will be working Monday through Friday, core business hours between 7AM and 7PM </li></ul> <p>EEO Employer</p> <p>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</p> <p>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 ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details.</p> <p>Everforth Apex 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.</p> <p>Employee Type:</p> <p>Contract</p> <p>Location:</p> <p>Northlake, IL, US</p> <p>Job Type:</p> <p>Date Posted:</p> <p>May 1, 2026</p> <p>Pay Range:</p> <p>$30 - $50 per hour</p> <p>Similar Jobs</p> <ul> <li>CE Facility Support Engineer - Electrical 3 - Nightshift </li><li>CE Facility Support Engineer - Electrical 3- San Jose </li><li>Electrical Engineer </li><li>Electrical Engineer </li><li>Electrical Engineer </li></ul>