Critical Environment Cleaner I
IREN
Childress, TX
Pay not listedDay shiftFull-Time
Posted 8 Jun 2026 · Closes 7 Oct 2026
Job Type: Full-time | Location: Childress, TX | Department: Operations | Reporting to: Lead Critical Environment Cleaner | Work Location Type: #onsite
IREN is a vertically integrated AI Cloud provider, delivering large-scale data centers and GPU clusters for AI training and inference. IREN’s platform is underpinned by its expansive portfolio of grid-connected land and power in renewable-rich regions across North America, Europe and APAC.
The Critical Environment Cleaner I (CEC I) is responsible for performing general and specialized cleaning operations within an active HPC (High-Performance Computing) data center facility. Working under the direct supervision of a Lead Critical Environment Cleaner, this role maintains the contamination control standards essential to protecting live server infrastructure worth hundreds of millions of dollars. No prior data center experience is required — candidates from Bitcoin Mining Operations, industrial facilities, or technical environments are strongly encouraged to apply. All certifications are employer-paid and provided on-site from Day 1.
With 100% renewable energy, we build, own and operate our data centers and take pride in being at the forefront of sustainable solutions for the ever-evolving applications of high-performance compute. We believe that human progress is invaluable, but it should be done in the right way – responsibly, sustainably and having a positive impact on the communities we operate in.
PREFERRED QUALIFICATIONS
IREN is a vertically integrated AI Cloud provider, delivering large-scale data centers and GPU clusters for AI training and inference. IREN’s platform is underpinned by its expansive portfolio of grid-connected land and power in renewable-rich regions across North America, Europe and APAC.
The Critical Environment Cleaner I (CEC I) is responsible for performing general and specialized cleaning operations within an active HPC (High-Performance Computing) data center facility. Working under the direct supervision of a Lead Critical Environment Cleaner, this role maintains the contamination control standards essential to protecting live server infrastructure worth hundreds of millions of dollars. No prior data center experience is required — candidates from Bitcoin Mining Operations, industrial facilities, or technical environments are strongly encouraged to apply. All certifications are employer-paid and provided on-site from Day 1.
With 100% renewable energy, we build, own and operate our data centers and take pride in being at the forefront of sustainable solutions for the ever-evolving applications of high-performance compute. We believe that human progress is invaluable, but it should be done in the right way – responsibly, sustainably and having a positive impact on the communities we operate in.
Responsibilities
Data Hall Cleaning & Contamination Control- Perform systematic cleaning of data halls, hot/cold aisles, server corridors, raised floors, and non-equipment zones according to approved SOPs
- Operate HEPA/ULPA vacuums and anti-static mops, wipes, and cleaning tools in active server environments
- Remove packing materials, cardboard, cable debris, and construction waste from active data hall floors
- Maintain sub-floor cleanliness under raised-floor panels as directed by Lead CEC
- Apply contamination control protocols at all times— no unapproved materials, tools, or chemicals on the floor
- Complete site-specific safety induction on Day 1 and adhere to all emergency and operational procedures
- Wear and maintain ESD-safe footwear, wrist straps, and PPE at all times on active data hall floors
- Follow all MOP (Method of Procedure) and EOP (Emergency Operating Procedure) documents for assigned tasks
- Report equipment anomalies, infrastructure concerns, or safety near-misses to CEC II or Lead CEC immediately
- Never operate outside the scope of approved cleaning zones without Lead CEC authorization
- Complete and sign cleaning logs accurately at the end of each assigned shift
- Document materials usage, PPE condition, and any equipment issues in the shift log
- Report all incidents and near-misses verbally to the Lead CEC and in writing in the incident log
- Work cooperatively with CEC II, Lead CEC, and data center operations staff
- Support setup and breakdown of cleaning equipment and supply staging areas
- Participate in quarterly contamination event response drills as directed
Requirements
- High school diploma or GED
- Ability to pass pre-employment background check and drug screen
- Monday-Friday 10 hour shift schedule.
- Physical ability to lift 40lbs, stand 8-12 hours per shift, and work in elevated-temperature environments
- Reliable transportation to site — West Texas location, fully on-site role
- OSHA 10 General Industry certification —requiredwithin60 days of hire (employer-paid, employer-scheduled)
- ESD Awareness Orientation —required before solo floor work (in-house TTT, provided by employer)
- HEPA/ULPA Vacuum Operation —required before solo floor work (on-the-job, provided by employer)
- CPR / First Aid / AED —required within 60 days (employer-paid)
PREFERRED QUALIFICATIONS
- Prior experience in Bitcoin Mining Operations, ASIC equipment repair, or data center facilities — qualifies directly
- Familiarity with ESD, anti-static handling, or sensitive electronics environments
- Experience operating industrial vacuum equipment or HEPA filtration systems
- Experience following written SOPs, MOPs, or work order documentation
- Prior military service, industrial operations, or manufacturing environment experience