L2C Specialist I Night

Skybox Critical Operations•Lancaster, TX

36d•Onsite

About The Position

Skybox Critical Operations is seeking a skilled L2C Specialist I to join their team. This role focuses on the installation, maintenance, and integrity of Direct-to-Chip (DTC) liquid cooling systems to ensure continuous, leak-free thermal management for high-density computing clusters. The company fosters a culture of collaboration and provides employees with resources for professional growth, a comprehensive benefits package, and opportunities for career advancement. They are committed to diversity and inclusion in the workplace.

Requirements

High school diploma or equivalent required.
1–3 years in a technical maintenance or assembly role (e.g., high-end automotive, medical device, or industrial plumbing).
Experience with Ultra-Pure Water (UPW) or chemical delivery systems.
Ability to read and interpret P&IDs (Piping and Instrumentation Diagrams) and understand the physics of heat transfer and fluid dynamics.
High level of manual dexterity required for working with small-diameter fittings and sensitive electronic components.
Strong analytical, troubleshooting, and problem-solving skills.

Nice To Haves

Technical certifications in Hydraulics, Advanced Plumbing, or HVAC are highly preferred.

Responsibilities

Operate and maintain Coolant Distribution Units (CDUs), secondary filtration systems, and manifold delivery networks to ensure precise flow and pressure to the IT racks.
Perform rigorous hydrostatic pressure testing and vacuum checks on wetted joints and hoses; execute immediate containment protocols in the event of a fluid anomaly.
Conduct regular sampling of specialized dielectric or treated water fluids; manage “flush and fill” operations to prevent bio-fouling or corrosion within the systems.
Facilitate the connection of server-level cold plates to the facility-level manifold using dripless Quick Disconnects (QDs) and precision hose routing.
Monitor flow rates and “Approach Temperatures” via the BMS/EPMS, identifying thermal degradation before it triggers a server throttle or shutdown.
Fulfill Service Level Agreement requirements and respond in a timely manner to calls or service requests to resolve problems during the day shift.