Junior Data Center Facilities Engineer

DC BLOX

Huntsville (AL)

Hybrid

USD 50,000 - 70,000

Full time

14 days+

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Job summary

An innovative tech company in Huntsville is looking for a Junior Data Center Facilities Engineer. This entry-level role involves maintaining critical electrical and mechanical systems in a data center. Strong customer service skills and a mechanical aptitude are key, while prior experience is not required. The position allows for hybrid work, requiring on-site presence Tuesday through Thursday and remote work on Mondays and Fridays.

Qualifications

Entry-level position in a data center environment.
Basic knowledge of UPS and generator systems required.
Experience with HVAC and fire safety systems is a plus.

Responsibilities

Operate critical electrical and mechanical systems.
Support vendor management and third-party oversight.
Ensure compliance with safety and operational protocols.

Skills

Customer service skills

Mechanical aptitude

Attention to detail

Education

Foundational knowledge of electrical systems

Basic understanding of mechanical systems

Proficiency in Microsoft Office

Tools

EPMS

BMS

SCADA

DCIM

Job description

Join to apply for the Junior Data Center Facilities Engineer role at DC BLOX

About DC BLOX — At DC BLOX, we’re shaping the future of digital infrastructure. Our mission is to empower businesses with robust, secure, and reliable solutions that enable them to thrive in an increasingly connected world. Founded on the principles of innovation, integrity, and customer-centricity, DC BLOX provides cutting-edge colocation, cloud services, and network solutions tailored to our clients' unique needs. Our team is made up of passionate professionals dedicated to excellence. We foster a collaborative and inclusive workplace culture where every voice is valued and innovation is encouraged. DC BLOX operates on a hybrid schedule: in the office Tuesday–Thursday and remote on Mondays and Fridays.

Description Summary

DC BLOX is seeking an entry-level Data Center Facilities Engineer to support our mission-critical infrastructure. This is an excellent opportunity for mechanically inclined individuals eager to start or grow a career in the rapidly expanding data center industry. Prior data center experience is not required.

In this role, you will assist the Site Manager in maintaining critical electrical and mechanical systems, performing preventative maintenance, monitoring key metrics (including PUE), and ensuring compliance with safety and industry standards. You’ll also help manage vendors and support operational readiness across all facility systems.

Strong customer service skills are essential, as you’ll work directly with clients during installations and infrastructure changes. You’ll collaborate with cross-functional teams and participate in process improvement and documentation efforts. The position requires hands-on work, physical activity, and participation in a 24/7 on-call rotation to support continuous operations.

Essential Duties

Operate and maintain critical electrical systems, including utility power, generators, UPS systems, switchgear, PDUs, power distribution equipment, and busways.
Operate and maintain critical mechanical systems, such as computer room air conditioners (CRACs), chillers, cooling towers, and fire detection/suppression systems.
Provide oversight of third-party vendors to ensure all work aligns with DC BLOX standards and best practices.
Support the development and execution of preventative maintenance programs, including MOPs (Methods of Procedure), maintenance schedules, and vendor coordination.
Assist the Data Center Site Manager with customer interactions including facility tours, installations, and service activities to ensure a top-tier customer experience.
Adhere to all DC BLOX operational policies, including change control and standard operating procedures.
Maintain a state of operational readiness for all facility systems, ensuring rapid response and high availability.
Follow all safety protocols and promote a safety-first culture in accordance with company and regulatory guidelines.
Complete and submit all required operational and compliance reports to the Site Manager in a timely and accurate manner.

Education/Training/Experience

Foundational knowledge of critical electrical systems in a data center or similar environment, including:
- Uninterruptible Power Supply (UPS) systems
- Generator systems
- Electrical switchgear
- Power distribution units and infrastructure
Basic understanding of mechanical and HVAC systems, including:
- Direct expansion (DX) units
- Standard computer room air conditioners (CRACs)
Familiarity with fire detection and suppression systems used in mission-critical environments.
Experience monitoring electrical and mechanical systems, including:
- Current transformer (CT) management and replacements
- Setting thresholds and alarm notifications
Working knowledge of infrastructure monitoring technologies, such as:
- EPMS (Electrical Power Monitoring Systems)
- BMS (Building Management Systems)
- SCADA (Supervisory Control and Data Acquisition)
- DCIM (Data Center Infrastructure Management) platforms
Basic knowledge of documentation standards, including:
- MOPs (Methods of Procedure)
- SOPs (Standard Operating Procedures)
RCAs (Root Cause Analyses)
Familiarity with preventative maintenance practices for electrical and mechanical systems.
Proficiency with Microsoft Office, particularly Excel and Outlook.
Strong written communication skills, capable of producing clear and concise emails and operational documentation.
Basic understanding of budget concepts related to facilities or operations.
Experience supporting site safety programs and maintaining a safety-first approach.
Basic familiarity with structured cabling standards in telecom or data center environments.

Preferred Qualifications

Certified Electrician or Certified Industrial HVAC technician
Chilled Water HVAC experience
NFPA 70E trained
Accredited operations specialist certification from Uptime Institute or similar data center certification
Safety certifications
Mechanically inclined (Construction experience such as decks, flooring, trim, automotive mechanic, etc.)

Seniority level