Diesel Generator Technician II

Iris Energy; Childress (TX); On-site; USD 60,000 - 90,000; Full time

Benefits offered by this job

Health insurance

401(k) plan

Paid time off

Job summary

IREN is a leading AI Cloud Service Provider with 100% renewable energy, operating data centers and remote power generation sites across the U.S. and Canada.

The role supports a 24/7 operating environment at a Childress, TX data center, performing preventive and corrective maintenance on diesel generators and related equipment. You will diagnose faults, repair mechanical and electrical subsystems, and ensure compliance with NFPA 70E and safety procedures, while coordinating with vendors and

Qualifications

• High School Diploma or GED required.
• 1–3 years in diesel generator maintenance or related field.
• Ability to read technical manuals and procedures.

Responsibilities

• Independently perform preventive, corrective and advanced diagnostic maintenance and repair on diesel generators and related equipment.
• Troubleshoot and repair automatic transfer switches and paralleling switchgear; calibrate engine and controller systems.
• Lead load bank testing and operational readiness activities.
• Maintain emissions systems and site fuel quality programs.

Skills

Mechanical troubleshooting

Electrical systems knowledge

Safety compliance

Problem solving

Teamwork

Education

High School Diploma or GED

Associate degree or apprenticeship in diesel/electrical tech

Tools

CMMS Fiix

Maintenance software

Job description

Job Type: Full-time| Location: Childress, TX | Department : Operations| Reporting to: Mechanical Manager | WorkLocation Type: #onsite

I REN is a leading AI Cloud Service Provider, delivering large-scale GPU clusters for AI training and inference. IREN’s vertically integrated platform is underpinned by its expansive portfolio of grid-connected land and data centers in renewable-rich regions across the U.S. and Canada.

Job Type: Full-time| Location: Childress, TX | Department : Operations| Reporting to: Mechanical Manager | WorkLocation Type: #onsite

I REN is a leading AI Cloud Service Provider, delivering large-scale GPU clusters for AI training and inference. IREN’s vertically integrated platform is underpinned by its expansive portfolio of grid-connected land and data centers in renewable-rich regions across the U.S. and Canada.

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.

Job requirements

• High School Diploma or GED.
• Minimum 1-3 years generator, diesel engine, industrial maintenance or related experience.
• Ability to read technical manuals and procedures.
• Demonstrated ability to independently diagnose and repair diesel generator mechanical, fuel and control system faults without direct supervision.
• Ability to pass a pre-employment background check and drug screen.
• Ability to work rotating shifts, weekends, holidays, scheduled overtime and on-call assignments.
• NFPA 70E qualified-person status, or ability to obtain within the first 90 days of employment.
• Basic computer literacy, including use of maintenance management software, spreadsheets and email.

• High School Diploma or GED.
• Minimum 1-3 years generator, diesel engine, industrial maintenance or related experience.
• Valid driver license.
• Ability to read technical manuals and procedures.
• Demonstrated ability to independently diagnose and repair diesel generator mechanical, fuel and control system faults without direct supervision.
• Ability to pass a pre-employment background check and drug screen.
• Ability to work rotating shifts, weekends, holidays, scheduled overtime and on-call assignments.
• NFPA 70E qualified-person status, or ability to obtain within the first 90 days of employment.
• Basic computer literacy, including use of maintenance management software, spreadsheets and email.

Preferred Qualifications

• Technical training in diesel technology, industrial maintenance or electrical systems.
• Experience with Caterpillar, Cummins, MTU, Kohler or Generac equipment.
• CMMS experience.
• Prior experience in a data center, hyperscale, utility, hospital or other mission-critical standby power environment.
• Experience with paralleling switchgear, automatic transfer switches and medium-voltage distribution equipment.
• Manufacturer factory training or certification on Caterpillar, Cummins, MTU, Kohler or Generac generator sets.
• Experience supporting commissioning or integrated systems testing on new generator installations.
• Formal root cause analysis training such as 5-Why, fishbone or Kepner-Tregoe methodology.
• OSHA 30, forklift, aerial lift or overhead crane certification.
• Associate degree or completed apprenticeship in diesel technology, industrial maintenance, electrical technology or a related field.

Knowledge, Skills and Abilities

• Mechanical troubleshooting and problem-solving skills.
• Strong communication and teamwork.
• Ability to work independently and prioritize work.
• Commitment to reliability and equipment uptime.
• Advanced diagnostic ability across mechanical, fuel, cooling, control and electrical systems, including fault isolation using schematics and manufacturer diagnostic software.
• Working knowledge of electrical systems and safe work practices up to 480V, with familiarity with medium-voltage equipment and switching operations.
• Knowledge of NFPA 110 standards for emergency and standby power systems, NFPA 70E electrical safety requirements and NETA acceptance and maintenance testing practices.
• Understanding of EPA emissions requirements applicable to stationary compression ignition engines and the recordkeeping obligations they create.
• Ability to lead structured root cause analysis and translate findings into durable corrective and preventive actions.
• Ability to mentor, coach and formally train less experienced technicians and assess their task readiness.
• Technical writing ability sufficient to author and revise procedures, test plans and incident reports.
• Sound judgment and decision-making under time pressure during outage, alarm and emergency response conditions.
• Ability to manage vendors and contractors, including scope verification, quality review and safety oversight.
• Ability to plan and sequence own work and the work of others across concurrent maintenance activities and competing priorities.

Physical Requirements

• Ability to lift up to 75 lbs.
• Ability to stand, walk, bend, reach and climb ladders.
• Ability to work indoors and outdoors in varying conditions.

Work Environment and Schedule

• Work is performed at a remote power generation and data center site, both indoors and outdoors, in extreme heat, cold, wind, dust and precipitation.
• Regular exposure to high noise levels, vibration, diesel exhaust, fuels, oils and solvents; hearing and respiratory protection required in designated areas.
• Position supports a 24/7 operating environment and requires rotating shift work, scheduled overtime, weekend and holiday coverage, and participation in an on-call rotation.
• Occasional local travel between company sites; periodic overnight travel for factory training, vendor support or commissioning activities.
• Work near energized electrical equipment up to 480V and in proximity to medium-voltage, pressurized and high-temperature systems.

Job responsibilities

• Independently perform preventive, corrective and advanced diagnostic maintenance and repair on diesel generators and supporting equipment, including precision tasks such as torque procedures, shaft and coupling alignment, and vibration and thermographic inspection.
• Troubleshoot, test and repair automatic transfer switches and paralleling switchgear, and program, calibrate and adjust engine and generator controllers such as Caterpillar EMCP, Woodward easYgen, Deep Sea Electronics, ASCO and Russelectric, including verification of sequence of operations and transfer timing.
• Lead load bank and operational readiness testing, including test plan development, instrumentation setup, data capture and results reporting.
• Maintain and troubleshoot Tier 4 emissions aftertreatment systems, including selective catalytic reduction, diesel exhaust fluid systems and particulate filters, and own the site fuel quality program covering polishing schedules, tank cleaning intervals, sampling protocols and corrective action on out-of-specification results.
• Maintain environmental and regulatory compliance records, including EPA NSPS Subpart IIII and RICE NESHAP run-hour, testing and maintenance documentation, and document all work in CMMS (Fiix or equivalent).
• Serve as a qualified person for lockout/tagout and energized work permitting within company policy and NFPA 70E, and act as escalation point during after-hours emergency events, directing on-site response until supervision arrives.
• Author and revise maintenance, standard and emergency operating procedures and preventive maintenance task lists, and support commissioning and integrated systems testing for new and modified generator, fuel and switchgear installations, including witness testing and punch list closure.
• Drive reliability and parts readiness by leading root cause analysis, trending failure history, mean time between failures, preventive maintenance compliance and corrective backlog, managing critical spare parts strategy, coordinating OEM and third-party vendors and warranty claims, and mentoring and training Level I technicians.

At IREN, we offer a highly competitive compensation package that includes base salary, annual performance incentives, and opportunities to build long-term wealth through equity programs. These offerings are part of our broader totalrewards package , thoughtfully designed to support your health, well-being, and long-term success.

Compensation

• Actual compensation will be determined based on factors such as experience, qualifications, and market data for the region.
• Total Compensation package may be inclusive of annual incentive bonus, equity (long-term incentive).
• 100% company paid health insurance premiums (medical, dental, and vision) for employees, 75% company paid coverage for dependents
• Company-paid short-term and long-term disability insurance
• Voluntary life, critical illness, and accident coverage available
• Health Savings Accounts (HSA) – when combined with the High Deductible Health Plan
• Employee Assistance Program and wellness resources
• 401(k) retirement plan with company match
• Access to financial planning and legal services

Compensation

• Actual compensation will be determined based on factors such as experience, qualifications, and market data for the region.
• Total Compensation package may be inclusive of annual incentive bonus, equity (long-term incentive).

Health & Wellness

• 100% company paid health insurance premiums (medical, dental, and vision) for employees, 75% company paid coverage for dependents
• Company-paid short-term and long-term disability insurance
• Voluntary life, critical illness, and accident coverage available
• Health Savings Accounts (HSA) – when combined with the High Deductible Health Plan
• Employee Assistance Program and wellness resources

Retirement & Financial Wealth

• 401(k) retirement plan with company match
• Access to financial planning and legal services

Time Off & Leave Programs

Paid Time Off (PTO) and paid holidays

Growth & Development

• Internal skills training and advancement pathways
• Professional development to support certifications, continuing education, or role related training

Community & Culture

• Company events and team-building activities

We value diverse perspectives and believe that skills can be developed. If you’re passionate about this role, we want to hear from you — whether you meet every criteria or not. Your unique experiences might be exactly what we need!

IE US Operations Inc., the employingentityand proud member of the IREN group is an equal opportunity employer that is committed to creating an inclusive workplace. We are committed to evaluating qualified applicants and do not discriminate against protected characteristics under applicable legislation.

IE US Operations, Inc. “IREN” participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the United States.

By applying for this position and submitting your resume and application materials, you consent to the processing of your personal information in accordance with our Job Applicant Privacy Statement available on our website at www.iren.com.