ECL

Hydrogen-powered modular data centers for AI

Data Center Technician

Building & Property MaintenanceConfirmed live in the last 24 hours

Full-timeMountain View, CA, USANo salary listedIn-person

About the Job

Requirements

Have 1–3 years of experience in data center, critical facilities, or industrial operations; this experience is preferred.
Have a basic understanding of electrical and/or mechanical systems.
Be familiar with structured procedures and documentation processes.
Be willing to work in a 24/7 operational environment.
Have strong attention to detail and willingness to follow established procedures.
Communicate and report clearly, maintain a safety-focused mindset, and work effectively within a team environment.

Responsibilities

Assist in monitoring and maintaining UPS systems, switchgear, transformers, PDUs, generators, fuel cells, and battery energy storage systems, as applicable.
Support switching activities under approved Method of Procedure documents and supervision.
Record system readings and report abnormalities.
Assist with redundancy checks following maintenance.
Support operation of critical air- and liquid-based cooling systems.
Assist with monitoring rear-door heat exchangers, coolant distribution units, and direct-to-chip cooling systems.
Record temperature, environmental, and flow data.
Perform routine inspections of liquid cooling components and report abnormalities.
Support leak detection and containment procedures.
Execute approved Method of Procedure, Standard Operating Procedure, and Emergency Operating Procedure documents under supervision.
Maintain accurate logs, maintenance records, and inspection checklists.
Assist with vendor coordination and site access processes.
Support post-maintenance documentation updates.
Follow lockout/tagout and electrical safety procedures.
Support site access control and escort vendors as needed.
Maintain compliance with site policies and audit requirements.
Participate in emergency response drills and exercises.

Desired Qualifications

Exposure to liquid cooling environments, such as rear-door or direct-to-chip cooling.
A technical certification or trade background.

ECL has just changed the GAME with the introduction of the world’s first Hydrogen powered off grid green data center with 99.999% uptime. There is massive demand for high-end Data Centers that can meet the demands that come with AI and Machine Learning requirements. What was only a futuristic idea that most thought was 10-20 years out is NOW a reality. Our end-to-end construction platform, modular architecture, is repeatable from 1-2MW’s meeting the needs of even larger data center sites. Imagine the opportunity at hand to build and deliver a Completely Green Power Generation System in this new era of Machine Learning and Artificial Intelligence disruptive technology advancements.

How would you like to be on the ground floor of such a technological revolution. This is your chance to become part of something special as we are poised for hyper growth. ECL was founded by data center veterans from companies including Facebook, Microsoft, LinkedIn, Cisco, HPE and Bloom Energy.

Data Center Technician

Location: Mountain View

Reports To: Director, Data Center Site Services

Position Overview

The Data Center Technician supports the day-to-day operation and maintenance of critical infrastructure systems within a mission-critical data center environment. This role assists in maintaining uptime, monitoring system health, and executing approved procedures across electrical and mechanical systems.

This position focuses on hands-on operational support, preventive maintenance, documentation accuracy, and adherence to established safety and compliance standards. Work is performed under established procedures and direction from site leadership.

Key Responsibilities

Electrical Systems Support

·Assist in monitoring and maintaining UPS systems, switchgear, transformers, PDUs, generators, fuel cells, and BESS (as applicable)

·Support switching activities under approved MOPs and supervision

·Record system readings and report abnormalities

·Assist with redundancy checks following maintenance

Mechanical & Cooling Support

·Support operation of critical cooling systems (air and liquid-based)

·Assist with monitoring rear-door heat exchangers, CDUs, and direct-to-chip cooling systems

·Record temperature, environmental, and flow data

·Perform routine inspections of liquid cooling components and report abnormalities

·Support leak detection and containment procedures

Documentation & Change Support

·Execute approved MOPs, SOPs, and EOPs under supervision

·Maintain accurate logs, maintenance records, and inspection checklists

·Assist with vendor coordination and site access processes

·Support post-maintenance documentation updates

Safety, Security & Compliance

·Follow LOTO and electrical safety procedures

·Support site access control and escort vendors as needed

·Maintain compliance with site policies and audit requirements

·Participate in emergency response drills and exercises

Qualifications

·1–3 years of experience in data center, critical facilities, or industrial operations preferred

·Basic understanding of electrical and/or mechanical systems

·Exposure to liquid cooling environments (rear-door or direct-to-chip) a plus

·Familiarity with structured procedures and documentation processes

·Willingness to work in a 24/7 operational environment

·Technical certification or trade background preferred

Core Competencies

·Strong attention to detail

·Willingness to follow established procedures

·Clear communication and reporting

·Safety-focused mindset

·Ability to work effectively within a team environment

About the Company

ECL

Hydrogen-powered modular data centers for AI

ECL provides Data Center-as-a-Service with hydrogen-powered, modular data centers that are off-grid, using hydrogen fuel cells to generate electricity and water recycled for cooling to create a zero-emission operation. Each 1 MW modular block can be added to scale into larger campuses, enabling deployment in about 6–9 months rather than 18–24 months for traditional facilities. Revenue comes from build-and-handoff or build-and-operate models, serving mid-sized operators up to hyperscale cloud providers. Their goal is to expand a green data center footprint with scalable, high-density AI infrastructure while cutting environmental impact.

Company size: 51-200
Company stage: Seed
Total funding: $7M
Headquarters: Mountain View, CA
Founded: 2020

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