About the role
Overview
Power Critical Systems—Anywhere They’re Needed
Location: Londonderry, NH
Pay:
$37.89–$47.49/hour (based on experience)
Schedule:
Full-time | Union Position
Why Experienced Technicians Choose Milton CAT Power Systems
You have options. What you won’t find everywhere is a role where you can work independently, tackle complex systems, and be part of the future of energy. At Milton CAT Power Systems, your work directly supports hospitals, infrastructure, and emerging technologies—the systems people rely on every day. Here’s what sets us apart:
A Fast-Growing, Future-Focused Division
- One of the fastest-growing areas of Milton CAT
- Work across power generation, backup power, and energy systems
- Support industries like healthcare, government, and emerging tech
Independence in the Field—With Full Support
- Take ownership of your day at customer sites
- Fully equipped service truck and tools
- Strong backing from service managers, engineering, and parts
Advanced Training & Technical Growth
- Dedicated full-time trainers and ongoing development
- Work on complex electrical and power systems
- Continuous learning as energy technology evolves
Work on Mission-Critical Equipment
- Caterpillar generators, engines, switchgear, and power systems
- Electrical systems including transfer switches, UPS, and controls
- High-impact work where reliability matters
A Team Behind You
- Independent role—but never on your own
- Experienced technicians and leadership support
- Strong collaboration when you need it
A Place People Stay
Privately held, stable company since 1960
Long-tenured workforce
Consistent, year-round work
Responsibilities
What You’ll Do
As a Field Service Technician, you’ll bring your expertise directly to the customer:
- Diagnose, troubleshoot, and repair power generation and electrical systems
- Service engines, generators, switchgear, and related equipment
- Interpret schematics, wiring diagrams, and technical drawings
- Perform maintenance, testing, and system adjustments
- Install, repair, and support critical power systems at customer sites
- Complete service documentation and inspection reports
- Manage your service calls and work independently in the field
- Respond to occasional after-hours or emergency service needs
Qualifications
What You Bring
- 3+ years of experience with power generation, electrical systems, or engine systems
- Strong knowledge of electrical, electronic, and mechanical systems
- Experience troubleshooting generators, engines, or power equipment
- Ability to read wiring diagrams and technical schematics
- Proven ability to work independently in the field
Strong customer service mindset
Valid driver’s license with a safe driving record
Your own tools
(CAT experience, CDL, or technical degree are a plus)
What You Get
Competitive Compensation
$37.89–$47.49/hour (experience-based)
Annual boot & tool allowance
Comprehensive Benefits
- Medical, dental, and vision insurance
- Paid time off + paid holidays
- 401(k) with strong retirement options
Life & disability insurance
Flexible spending accounts
Career Development
Paid training from day one
Tuition reimbursement
Advancement opportunities in a growing division
Additional Perks
Safety and wellness programs
Employee referral bonuses
Stable, year-round work
Who Thrives Here
Technicians who enjoy
working independently in the field
Problem-solvers who can
diagnose complex electrical systems on-site
Professionals who take
ownership of their work and schedule
Individuals interested in
power systems and the future of energy
Team players who value
support when they need it
About Milton CAT Power Systems
Milton CAT Power Systems represents the future of our business—focused on power generation, energy storage, backup systems, and more. From healthcare and government to emerging technologies like AI, we deliver solutions across the energy value chain. Backed by Milton CAT’s
financial strength, innovation, and world-class workforce
, this is a division built for what’s next.
Ready to Take Your Skills Into the Field—and Power What Matters?
Apply today and build a career with Milton CAT Power Systems.
This job description is not intended to be all-inclusive. Your supervisor may request and assign you similar duties.
Resumes that are mailed, emailed or hand-delivered to Milton CAT or any employee will not be considered. You must apply online. A background check and drug testing are required as part of our pre-employment process.
Milton CAT is an equal opportunity employer that values the strength diversity brings to the workplace. We encourage applications from individuals with disabilities, minorities, veterans, and women. Applicants receive fair and impartial consideration without regard to race, sex, color, religion, national origin, age, sexual orientation, handicap, disability, veteran status, genetic data, or other legally protected status. We base all employment decisions to further this principle of equal employment opportunity. VEVRAA Federal Contractor. EEO/AA employer.