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Critical Facilities Engineer Jobs (NOW HIRING)

The Critical Facilities Engineer will support the Nokia Optical Semiconductor Fab team in a dynamic semiconductor cleanroom environment * Manages day to day facilities operations and preventative ...

Minimum of 5 years previous building operations engineering experience. * Must be CFC certified in high pressure discipline. * Ability to handle multiple projects and make decisions. * Proficient ...

Minimum of 5 years previous building operations engineering experience. * Must be CFC certified in high pressure discipline. * Ability to handle multiple projects and make decisions. * Proficient ...

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Critical Facilities Engineer information

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$37.5K

$88.5K

$142.5K

How much do critical facilities engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for critical facilities engineer in the United States is $88,534.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,500.00 and $106,000.00 per year, depending on experience, location, and employer.

What is a critical facilities engineer?

A Critical Facilities Engineer is a professional responsible for maintaining and operating the essential systems and infrastructure that support mission-critical environments, such as data centers, hospitals, or financial institutions. These engineers ensure that electrical, mechanical, and HVAC systems run reliably and efficiently to prevent downtime and equipment failure. Their work often involves monitoring systems, performing routine maintenance, responding to emergencies, and implementing upgrades to improve facility performance. The role requires strong technical expertise and the ability to work under pressure to maintain continuous operations.

What does a critical facilities engineer do?

A critical facilities engineer works with all major systems within a facility or building, such as electrical and HVAC systems. As a critical facilities engineer, you perform regular maintenance on all systems or contract out support from contractors as needed. Your responsibilities include the repair of all systems. You also monitor and troubleshoot systems as problems arise. Your duties require an understanding of safe work practices, which are set by OSHA. You must have skills and experience related to working with building information systems and coordinating with IT to improve the systems. Building backup systems and following LEED practices are also part of your job.

What are the key skills and qualifications needed to thrive as a critical facilities engineer?

To thrive as a Critical Facilities Engineer, you need a solid understanding of electrical, mechanical, and HVAC systems, along with a relevant engineering degree or technical certification. Experience with Building Management Systems (BMS), Computerized Maintenance Management Systems (CMMS), and industry certifications such as EPA Universal or NFPA are commonly required. Strong problem-solving, attention to detail, and effective communication skills set top performers apart in this field. These skills are crucial for ensuring the reliability, safety, and uptime of mission-critical environments like data centers or hospitals.

What are some common challenges faced by critical facilities engineers, and how can they be addressed on the job?

Critical Facilities Engineers often encounter challenges such as maintaining uptime during system upgrades, responding to unexpected equipment failures, and managing strict compliance with safety and industry regulations. These challenges can be addressed by conducting regular preventive maintenance, staying current with industry best practices, and collaborating closely with operations and IT teams to ensure proper contingency planning. Continuous training and clear communication within multidisciplinary teams are also key to minimizing risks and ensuring the facility operates smoothly.

What is the difference between Critical Facilities Engineer vs Mechanical Engineer?

AspectCritical Facilities EngineerMechanical Engineer
CredentialsTypically requires engineering degree, certifications like PE or LEEDRequires mechanical engineering degree, PE license often preferred
Work EnvironmentData centers, hospitals, power plants, focus on facility reliabilityManufacturing, HVAC, automotive, focus on machinery and systems
Industry UsageCritical infrastructure, data centers, utilitiesManufacturing, construction, HVAC services

Critical Facilities Engineers focus on maintaining and designing essential infrastructure for data centers, hospitals, and utilities, ensuring operational reliability. Mechanical Engineers have a broader scope, working on machinery, HVAC systems, and manufacturing processes. While both roles require engineering credentials, Critical Facilities Engineers specialize in critical infrastructure environments, whereas Mechanical Engineers work across various industries.

What cities are hiring for Critical Facilities Engineer jobs?

Cities with the most Critical Facilities Engineer job openings:

What states have the most Critical Facilities Engineer jobs?

States with the most job openings for Critical Facilities Engineer jobs include:

What job categories do people searching Critical Facilities Engineer jobs look for?

The top searched job categories for Critical Facilities Engineer jobs are:

Infographic showing various Critical Facilities Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, and 5% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $88,534 per year, or $42.6 per hour.

Critical Facilities Engineer II

Digital Realty

Needham, MA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago


Digital Realty rating

8.9

Company rating: 8.9 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

18th of 225 rated it services


Job description


Position Title: Critical Facilities Engineer II or Site Engineer II
Your role
The Critical Facilities Engineer II or Site Engineer II position is a contributing member to the site level Data Center Operations team assigned to one or more of our data center properties reporting directly to the Manager Engineering Operations. The Site Engineer II will have experience in mission critical infrastructure, including Generators, UPS Systems, HVAC Systems, Fire/Life Safety Systems, BMS Systems, and CMMS systems. It is expected that the Site Engineer I candidate has expertise in either electrical work or mechanical work and it would be expected that he/she would be competent in the area of non expertise. The responsibilities of the Site Engineer II are: to contribute to the daily site operation, including creation and modification of site operating procedures, contribute to creation of change management tickets, creation of timely incident reporting, site maintenance and repairs/inspections to help ensure Digital Realty's data center operations achieve the highest level of availability.
What you'll do
  • Gain a complete understanding of the following DLR and site related items:
    • Facility layout and operation of MEP systems and the ability to illustrate site specific system one-lines with good accuracy.
    • Equipment nomenclature standards and equipment locations
    • Facility drawings and equipment specifications
    • Equipment sequence of operations (SOO's), standard operating procedures (SOP's), and emergency operating procedures (EOP's).
    • Customer SLA's and engineering specific lease obligations critical to data center operations.
    • Facility top 20 EOP's.
    • BMS alarm functionality, alarm escalation/acknowledgement, and ability to extract data and trends
    • DLR event management, event escalation, and incident reporting procedures
    • Computerized Maintenance Management System (CMMS), including the ability to create, edit, implement, and close change management work orders.
    • Create/edit/resolve/close incident reports following a site incident
    • Maintenance and Operations Standards
    • Digital Realty's Environmental and Occupational Health and Safety standards
  • Gain a complete understanding of all aspects of data center operations including the operation, maintenance and repair of all mission critical equipment and systems supporting a 24x7 data center operation to achieve 100% uptime and 100% compliance with all customer SLAs.
  • Supervision of construction activity and installations as required.
  • Ability to be the executor in the site specific change management processes including the creation of Method of Procedures (MOPs) for low risk preventative maintenance and repairs as well as the oversight of those maintenances as they are carried out.
  • Ability to effectively troubleshoot site mechanical and electrical systems.
  • Ability to respond to unplanned events without immediate supervision.
  • Ability to efficiently complete rounds/inspections and to detect anomalies during those rounds.
  • Develop or improve SOPs for site specific equipment.
  • Gain a good understanding and knowledge of the local customers business and datacenter operation.
  • Support various accreditation initiatives, including, but not limited to, SSAE16, SOC2, ISO 27001, etc. as may be required by Digital Realty.
  • Complete DLR Critical Awareness Training

What you'll need
  • At least 3 year of experience in mission critical facilities operating / engineering or equivalent equipment experience including assets associated with mission critical engineering relevant to the specific site. (UPS, HVAC, generators, fire/life safety systems).
  • Hands-on electrical or mechanical skill and competence in the area of non-expertise (for example, electrical expertise with mechanical competence, or vice-versa).
  • Strong knowledge of various UPS Systems and architectures.
  • Strong knowledge of various cooling systems and architectures.
  • Strong understanding of infrastructure redundancy configurations and equipment and their risks (N+1, 2N, ATS/ STS, Failover Scenarios)
  • Strong knowledge of energy efficiency principals.
  • Strong interpersonal, presentation and communication skills. Ability to respond effectively, verbally in writing to sensitive issues, complex inquiries or complaints.
  • Detail Oriented with strong organizational skills
  • Proficiency in Microsoft Word, Excel and Outlook and familiarity with Microsoft Project, Adobe Acrobat, Visio or AutoCad
  • Basic understanding of emergency situations and escalation processes.
  • Strong understanding of Computerized Maintenance Management Systems (CMMS), Data Center Infrastructure Management (DCIM), and power metering systems
  • Lift and handle up to 50 pounds
  • Bend, stoop, and stretch as required for placement and retrieval of network devices, materials, or equipment
  • Work under a raised data center floor
  • Climb ladders (up to 16 feet) to reach plenum spaces

A bit about us
Digital Realty brings companies and data together by delivering the full spectrum of data center, colocation and interconnection solutions. PlatformDIGITAL®, the company's global data center platform, provides customers with a secure data meeting place and a proven Pervasive Datacenter Architecture (PDx®) solution methodology for powering innovation and efficiently managing Data Gravity challenges. Digital Realty gives its customers access to the connected data communities that matter to them with a global data center footprint of 300+ facilities in 50+ metros across 25+ countries on six continents.
To learn more about Digital Realty, please visit digitalrealty.com or follow us on LinkedIn and Twitter.
Operations
Our Operations team keeps our customers' infrastructure running safely and securely. We get plenty of opportunities to take on a variety of tasks and develop our technical skills. From overseeing electrical power to cooling and fire suppression systems, our team plays a vital role in making sure everything in our data centers operates as it should.
What we can offer you
Our rapidly evolving business sector offers the opportunity to be part of a courageous and passionate team who work together to understand and meet the changing needs of our global customers.
Join us and you'll be part of a supportive and inclusive environment where you can bring your whole self to work. As part of our team, you'll get to work with people from different business areas, challenge the way we do things and put your ideas into action. We'll also give you plenty of development opportunities so you can build a rewarding and successful career with us.
Apply today, take charge of your career and grow your talents with us.
Training and Development
Join our Data Center Operations team and gain the support to succeed from day one. Our onboarding program prepares you to contribute meaningfully right away, with clear career pathways and continuous training to fuel your long-term growth. From onboarding to specialized development, we equip you with the skills and opportunities to make a lasting impact in operations.
Health and Safety
Safety isn't just a priority here at Digital; it's critical to everything we do. Safeguarding lives, protecting assets, and securing data aren't just ideals - they're essential pillars of our commitment to excellence for our people, our partners and our customers. We have a culture of care where every member of Team Digital embraces a relentless pursuit of working safely across Digital Realty. Together we are Safely Powering Progress.
Our Compensation Philosophy
Digital Realty offers its employees a highly competitive compensation package, excellent benefits, and an environment that recognizes and rewards your contributions. Central to our compensation philosophy is rewarding our employees for achieving the values and objectives aligned to the company's overall goals and values.
Our published pay ranges reflect the minimum and maximum target for new hire pay for the full-time position determined by role, level, and geographical location. Individual pay is based on additional factors including but not limited to job-related skills, experience, and relevant education and/or training. Moreover, an employee's total compensation package varies by role and may include salary, cash bonus or commissions, and equity awards not quantified below.
Compensation range: $42.30 to $45.83 per hour. This compensation range represents the Company's good faith belief as to what it will pay as an hourly rate for this position at the time of this posting.
Benefits: For this role, Benefits include medical, dental, vision, life and AD&D insurance, 401k match, disability benefits, wellness and education benefits, employee stock purchase plan, paid time off, holidays, and more.

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