Top 17 Senior operator Jobs in Lancaster, Tx

Senior Data Center Operator (liquid cooling)
Oracle —Red Oak, TX
- Full-time
- Military
- Senior level
- Communication skills
Sr Thermoforming Process Technician
Confidential —Irving, TX
- $35 - $40 an hour
- Full-time
- Background check
- Word processing
- English
- Health insurance
- Dental insurance
Quick Apply
Senior Engineering Operations Technician, Data Center Engineering & Operations
Amazon Data Services, Inc. —Wilmer, TX
- $37 - $65 an hour
- Weekends as needed
- Up to 50% travel
- Ability to climb stairs
- Travel
- AD&D insurance
- Health insurance
0000009707.IT SUPPORT SPECIALIST SENIOR.INFO TECH - OPERATIONS
Dallas County —Dallas, TX
- Weekends as needed
- Clean driving record
- Research
- Mid-level
Senior Mobile Equipment Operator - Track Hoe
Arcosa Aggregates Texas LLC —Rosser, TX
- Mid-level
- Ability to climb stairs
- High school diploma or GED
- Paid training
- Paid holidays
Quick Apply
Senior Technician, Production Test (R5346)
SHIELD AI —Dallas, TX
- $28 - $42 an hour
- Weekends as needed
- Mid-level
- High school diploma or GED
- Travel
Senior Red Team Operator
U.S. Bank National Association —Irving, TX
- $133,365 - $156,900 a year
- Full-time
- 7 years
- Office
- Bachelor's degree
- Paid holidays
- Disability insurance
Production Assembly Senior Operator
MDMARTIN LLC —Dallas, TX
- $20 an hour
- Mid-level
- High school diploma or GED
- Ability to lift 50 pounds
Quick Apply
Senior Utility Heavy Equipment Operator
City of Irving Texas —Irving, TX
- $23.10 - $32.56 an hour
- Full-time
- CDL A
- Mid-level
- High school diploma or GED
- Health insurance
SENIOR WATER SYSTEM OPERATOR (FULL TIME)
City of Richardson, TX —Richardson, TX
- $55,069.04 - $76,560.12 a year
- Full-time
- 5 years
- High school diploma or GED
- Senior level
Senior V-BAT Air Vehicle Operator, Deployed Operations Site Lead
SHIELD AI —Dallas, TX
- $98,000 - $155,000 a year
- Full-time
- Up to 50% travel
- Military
- Pass drug screening
- Dental insurance
Sr Braider Operator - 3rd shift
Parker Hannifin Corporation —Mansfield, TX
- Overtime
- Computer literacy
- Basic math
- Mid-level
- Flexible schedule
Sr Braider Operator - 2nd shift
Parker Hannifin Corporation —Mansfield, TX
- Overtime
- Computer literacy
- Basic math
- Mid-level
- Flexible schedule
Senior Raw Water Pumping Operator
City of Irving Texas —Irving, TX
- $26.72 - $37.67 an hour
- Full-time
- Microsoft Word
- Management
- Mid-level
- Health insurance
9d
Compounder - Sr. Machine Operator
Oil States Industries, Inc. —Arlington, TX
- Mid-level
- Forklift
- Ability to lift 50 pounds
- Paid holidays
- Disability insurance
Quick Apply
4d

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Senior Data Center Operator (liquid cooling)

Oracle -
Red Oak, TX

Apply Now

Job Details

Full-time

Qualifications

Data Center Operations
Data center experience
Responding to infrastructure failures
Standard Operating Procedures (SOPs) implementation
Safety regulations
Operations coordination
Incident Escalation
Industrial equipment troubleshooting
Manufacturing facility experience
Issue tracking
Vendor communication
Electrical maintenance
Technical troubleshooting support
Emergency response procedures
Safety standard operating procedures
Standard operating procedures (SOPs)
Production troubleshooting

Full Job Description

Oracle is seeking a skilled and highly motivated Data Center Operator to support the operation and maintenance of Oracle-owned liquid cooling and electrical infrastructure within several colocation leased data hall environments in Red Oak, Texas .

This role is focused on the day-to-day operation of liquid-cooled data halls supporting high-density compute infrastructure. The Facilities Operator will help ensure safe, reliable, and efficient operation of Oracle’s technical cooling systems, electrical distribution equipment, and supporting infrastructure. The ideal candidate has hands-on experience in data center facilities operations, mechanical and electrical systems, incident response, vendor coordination, and working in mission-critical environments.

This position will play a key role in supporting rack intake, rack filling, liquid cooling loop connections, CDU operations, preventative maintenance, corrective maintenance, and incident management within active production data halls.

Key Responsibilities

Operate and maintain Oracle-owned liquid cooling and electrical infrastructure within colocation leased data hall spaces.
Support rack intake activities, including receiving, staging, inspecting, and preparing racks for deployment into liquid-cooled data halls.
Assist with rack fill activities, including coordination of required infrastructure readiness, physical installation support, and operational checks.
Connect racks to the Technology Cooling System, TCS, loop , following approved procedures, safety requirements, and quality standards.
Operate, monitor, and maintain Cooling Distribution Units, CDUs , including routine inspections, operational checks, alarm response, and coordination of corrective actions.
Support commissioning, startup, shutdown, isolation, and recovery activities for liquid cooling infrastructure.
Perform routine inspections of mechanical, cooling, and electrical systems supporting Oracle infrastructure within leased data halls.
Coordinate vendor support for planned maintenance, corrective work, troubleshooting, equipment repairs, and incident response.
Manage and respond to operational incidents, including triage, escalation, documentation, communication, and post-incident follow-up.
Work closely with Oracle engineering, colocation providers, network, hardware, logistics, and vendor teams to support safe and timely data hall operations.
Follow approved method of procedures, standard operating procedures, emergency operating procedures, and change management requirements.
Support root cause analysis efforts and help identify corrective actions for recurring issues or operational risks.
Maintain accurate records of maintenance activities, inspections, incidents, vendor work, rack deployments, and infrastructure changes.
Identify safety, reliability, quality, and operational improvement opportunities within the data hall environment.
Ensure all work is performed in accordance with Oracle safety policies, site requirements, and applicable regulatory standards.

Basic Qualifications

Experience operating or maintaining data center, industrial, manufacturing, utility, central plant, or mission-critical facilities infrastructure.
Hands-on knowledge of mechanical and electrical systems, such as cooling systems, pumps, valves, heat exchangers, CDUs, CRAHs, electrical distribution, UPS systems, PDUs, switchgear, or related infrastructure.
Ability to follow technical procedures, safety protocols, change controls, and maintenance documentation.
Experience supporting incident response, troubleshooting, escalation, and operational recovery.
Ability to coordinate work with vendors, contractors, colocation providers, and internal technical teams.
Comfortable working in active data hall environments around production IT equipment.
Strong written and verbal communication skills.
Ability to work independently and make sound operational decisions in a fast-paced environment.
Ability to lift, carry, move, or assist with data center equipment as required by site procedures.
Willingness to support on-call rotation.

Preferred Qualifications

Experience with liquid cooling infrastructure in high-density data center environments.
Experience operating or maintaining CDUs, secondary cooling loops, TCS loops, direct-to-chip cooling systems, or similar liquid cooling platforms.
Experience working in colocation data center environments.
Experience with rack deployment, rack intake, rack fill, data hall readiness, or infrastructure turnover processes.
Knowledge of leak detection systems, fluid quality management, filtration, flushing, pressure testing, and liquid cooling commissioning practices.
Experience using CMMS, DCIM, BMS, EPMS, ticketing systems, or incident management platforms.
Familiarity with Oracle Cloud Infrastructure, hyperscale data center operations, or large-scale compute environments.
Electrical or mechanical trade background, military technical experience, or relevant data center operations certifications.

Apply Now

Refine Your Search

senior operator jobs in lancaster, tx

Senior Data Center Operator (liquid cooling)

Sr Thermoforming Process Technician

Senior Engineering Operations Technician, Data Center Engineering & Operations

0000009707.IT SUPPORT SPECIALIST SENIOR.INFO TECH - OPERATIONS

Senior Mobile Equipment Operator - Track Hoe

Senior Technician, Production Test (R5346)

Senior Red Team Operator

Production Assembly Senior Operator

Senior Utility Heavy Equipment Operator

SENIOR WATER SYSTEM OPERATOR (FULL TIME)

Senior V-BAT Air Vehicle Operator, Deployed Operations Site Lead

Sr Braider Operator - 3rd shift

Sr Braider Operator - 2nd shift

Senior Raw Water Pumping Operator

Compounder - Sr. Machine Operator

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