Mechanical Field Service Lead

Stellar Energy; Fort Stockton (TX); On-site; USD 95,000 - 130,000; Full time

Benefits offered by this job

Medical insurance

401(k) matching

Paid time off

Job summary

Stellar Energy is seeking a Senior Mechanical Field Service Lead to oversee mechanical installation, startup, and commissioning of Modular Central Utility Plants at customer sites across North America. You will direct a two-person Field Technician team and serve as the on-site mechanical authority, ensuring safe, efficient execution per engineering specs and Stellar standards.

The role demands hands-on expertise with chilled-water systems, pumps, valves, piping, and digital instrumentation, plus

Qualifications

• 8+ years in mechanical installation or field service.
• 3+ years in a supervisory or senior field mechanical role.
• Hands-on startup and commissioning experience with mechanical systems.
• Knowledge of mechanical codes and safety standards (OSHA, ASME, ANSI).
• Ability to travel to field sites across North America.

Responsibilities

• Lead installation activities at customer locations as the senior site mechanic.
• Supervise two Field Technicians; ensure high-quality mechanical work.
• Interpret and execute drawings, P&IDs, and installation plans.
• Oversee pumps, chillers, heat exchangers, valves, and piping alignment.
• Lead startup, testing, and commissioning procedures for mechanical systems.
• Coordinate with Engineering, PM, and Controls to resolve field issues.
• Perform functional tests and assist integration of instrumentation and controls.
• Maintain safety, quality, and documentation standards on site.
• Mentor field staff on best practices and safety protocols.

Skills

Mechanical systems

Leadership

Field installation

PIDs & drawings

Safety compliance

Documentation

Digital instrumentation

Team mentoring

Travel readiness

Education

High school diploma or GED

Associate’s degree or technical diploma in Mechanical Technology

OSHA 30 certification

Job description

Position Type: Full-time, Non-Exempt, Hourly

Reports to: Digital Site Lead

Supervisory Responsibility: Assist Field Leadership

Location: Field Service Site - Travel throughout North America

Company Summary

Stellar Energy is a trusted provider of turnkey liquid-to-chip cooling solutions for the world’s leading data center and industrial manufacturing customers. As computing demand and industrial processes continue to grow, modern facilities require cooling infrastructure that can scale quickly, efficiently, and reliably.

Our modular approach enables high-volume production while maintaining the flexibility to customize each solution. From Central Utility Plants to Coolant Distribution Units, Stellar Energy delivers scalable cooling infrastructure designed to support the rapid expansion of data centers and mission-critical industrial operations.

Backed by deep engineering expertise and large-scale manufacturing capability, Stellar Energy helps customers deploy critical infrastructure faster and with confidence.

Summary Objective

The Mechanical Field Service Lead serves as the senior field mechanic responsible for overseeing the mechanical installation, startup, and commissioning of Stellar Energy's Modular Central Utility Plants (MCUPs) at customer sites. This position helps direct and support a team of two Field Technicians and acts as the primary mechanical authority on-site, ensuring all work is completed safely, efficiently, and in compliance with engineering specifications, safety standards, and quality expectations. The role requires hands-on mechanical expertise, leadership in field operations, and familiarity with digital instrumentation and smart mechanical systems.

Essential Functions

• Lead the contractor in all mechanical installation activities at customer locations, serving as the senior site mechanic.
• Coordinate and supervise the work of two Field Technicians, ensuring mechanical installation and commissioning tasks are executed to a high standard.
• Interpret and execute mechanical and piping drawings, installation plans, and P&IDs provided by Engineering.
• Oversee the preparation and alignment of pumps, chillers, heat exchangers, valves, piping systems, and associated equipment.
• Lead startup and commissioning procedures for mechanical systems, including hydrostatic testing, flushing, leak testing, and equipment verification.
• Interface with internal Engineering, Project Management, and Controls teams to resolve technical or equipment-related issues in the field.
• Perform functional tests and assist with integration of digital instrumentation, sensors, and mechanical control systems.
• Ensure compliance with all applicable mechanical codes, safety regulations, and Stellar Energy standards.
• Maintain detailed field documentation including redlines, daily work reports, punch lists, and commissioning logs.
• Mentor and train field technicians on mechanical best practices, safety procedures, and project expectations.
• Interface with internal Engineering, Project Management, and Controls teams to resolve technical issues in the field.
• Maintain detailed field documentation, including redlines, daily work reports, punch lists, and commissioning logs.
• Ensure compliance with all applicable electrical codes (e.g., NEC, NFPA 70E), safety regulations, and Stellar Energy policies.
• Train and mentor field staff in proper electrical practices, safety protocols, and equipment-specific procedures.

Competencies

• Expert knowledge of mechanical systems including chilled water, HVAC, piping, pumps, and valves.
• Hands-on experience with installation, alignment, and startup of industrial mechanical systems.
• Strong understanding of P&IDs, mechanical drawings, and installation standards.
• Leadership and team coordination skills, with a focus on safety and efficiency.
• Familiarity with digital instrumentation and mechanical sensors.
• Ability to troubleshoot and resolve field mechanical issues under pressure.
• Excellent documentation and communication skills.
• Digital fluency with field data collection tools, commissioning software, and mobile platforms.
• Commitment to maintaining a safe and productive job site.

Supervisory Responsibility

This position does not have supervisory responsibilities.

Work Location

This position will work out of our client site.

Work Environment

This is a field assignment; work is onsite at assigned location. Fast-paced, time sensitive, stressful, construction environment where there are no exceptions to the safety and quality requirements. Large amount of decision-making daily with accuracy margins associated. Exciting and ever-changing environment of Lean methodology employed daily. While performing the duties of this job, the employee is frequently exposed to fumes or airborne particles, moving mechanical parts and vibration. The employee is occasionally exposed to a variety of extreme conditions at construction job sites. The noise level in the work environment and job sites can be loud. This position is performed inside and outside with uncontrolled weather conditions.

Physical Demands

While performing the duties of this job, the employee is regularly required to sit. The employee frequently is required to walk; use hands to finger, handle or feel; reach with hands and arms; and talk or hear. The employee is occasionally required to stand. The employee must frequently lift or move objects up to 10 pounds and occasionally lift or move objects up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision and the ability to adjust focus.

Position Type/Expected Hours of Work

This is a full-time position. Days and hours of work are Monday through Friday, 8:00 a.m. to 5:00 p.m. This position may require overtime and occasional weekend work.

Travel

The role is at the project site, 100% travel is required.

Required Education And Experience

• High school diploma or GED
• 8+ years of experience in mechanical installation or field service in industrial or commercial environments
• 3+ years in a supervisory or senior field mechanical role
• Hands-on experience with mechanical system startup and commissioning
• Knowledge of mechanical codes and safety standards (OSHA, ASME, ANSI, etc.)
• Knowledge of quality system, process control, and tool control, etc.

Preferred Education And Experience

• Associate’s degree or technical diploma in Mechanical Technology, HVAC, or a related field
• Experience with modular energy systems, packaged utility plants, or central utility systems
• Certifications in rigging, equipment alignment, or mechanical commissioning
• Familiarity with IIoT-enabled mechanical systems or smart mechanical infrastructure
• OSHA 30 and first aid/CPR certifications

Work Authorization

Must be qualified to work in the United States. Must hold a current US Passport or have ability to obtain.

Benefits Summary

We offer a competitive benefits package designed to support your health, financial well-being, and work-life balance:

• Medical, dental, and vision insurance (multiple plan options; preventive care covered at 100% in-network)
• Health Savings Account (HSA) with company contributions
• 401(k) with company match (100% match up to 3% + 50% match up to 6%)
• Company-paid life insurance and AD&D coverage
• Short-term and long-term disability coverage options
• Supplemental benefits including accident, critical illness, and hospital coverage
• Wellness programs, including incentives up to $300 annually and a no-cost weight management program
• Virtual healthcare options, including $0 virtual visits in many cases
• Additional voluntary benefits including legal services and pet insurance
• Competitive PTO plan for exempt and non-exempt employees

Stellar Energy Americas Inc. provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. In addition to federal law requirements, Stellar Energy Americas Inc. complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities.