Maintenance Technician – Advanced Ceramic Fibers (ACF)
Location: Idaho Falls, Idaho Department: Manufacturing & Production Job Type: Full-time | On-site
Salary: Depends on Experience
At ACF, we’re not just building products—we’re inventing the future. As pioneers in advanced ceramic fiber technology, including our patented Fi-Bar™, ACF is leading a new era of materials innovation across aerospace, defense, consumer electronics, and other high-performance industries. Our cutting-edge reinforcing fibers are engineered for extreme environments and are unlocking breakthrough possibilities in color, design, and aesthetics.
We’re looking for a highly skilled and motivated Maintenance Technician to join our expanding manufacturing team and help maintain the state-of-the-art systems that power these next-generation applications.
What You'll Do:
As our Maintenance Technician, you'll play a critical role in keeping our proprietary production systems running smoothly. You will:
Safely troubleshoot and repair advanced materials processing equipment in a R&D-to-Production environment, adhering to all ACF safety protocols, including lockout/tagout and PPE.
Diagnose issues using electrical schematics, mechanical drawings, and equipment manuals, and apply hands-on problem-solving to keep operations efficient and reliable.
Execute and improve preventive maintenance (PM) programs tailored to unique, high-temperature and high-precision systems.
Monitor operational integrity of custom-built fiber conversion and processing equipment, identifying wear, fatigue, or technical irregularities.
Collaborate with engineers and operators to ensure uptime, accuracy, and safety across production lines.
Support equipment upgrades and the integration of automation and control systems.
Document maintenance tasks and contribute to a continuous improvement environment through Lean, 5S, and TQM practices.
What You Bring - Skills & Experience:
Strong experience in mechanical, electrical, pneumatic, and hydraulic systems troubleshooting and repair.
Proficiency in diagnosing and repairing control circuits, three-phase motors, and 480V systems.
Experience working with variable frequency drives (VFDs), sensors, and PLCs is a plus.
Ability to read and interpret electrical and mechanical schematics.
Familiarity with precision environments like aerospace, defense, or advanced materials manufacturing is highly desirable.
Education & Requirements:
High School Diploma or GED required.
Minimum 3 years’ experience in industrial or advanced manufacturing maintenance; technical certification or degree a plus.
Knowledge of Lean, Six Sigma, 5S, or Continuous Improvement principles preferred.
Basic computer skills (e.g., Microsoft Office, CMMS systems).
Looking for individuals who thrive in dynamic, fast-evolving environments—people who take initiative, embrace ambiguity, and are eager to tackle challenges with curiosity and resourcefulness.
Must pass a pre-employment drug screen.
This position requires access to information regulated under ITAR. Therefore, only U.S. Persons may apply.
Why ACF?
Be part of a mission-driven team transforming the use of carbon and ceramic fibers in aerospace, defense, consumer electronics, and other industries.
Work with cutting-edge materials science and advanced manufacturing systems.
Join a company poised for growth, trusted by industry leaders across defense, aerospace, and consumer technology.
Competitive pay, learning opportunities, and career advancement in a high-tech environment.
Live and work in Idaho Falls, a beautiful and affordable gateway to outdoor recreation with easy access to Yellowstone, Jackson Hole, and world-class skiing, fishing, and hiking.
We proudly support the hiring of U.S. military Veterans and value the unique skills, discipline, and leadership they bring to our team.
Apply today and help shape the materials that shape the future. We look forward to hearing from you!
For more about us, visit acfibers.com.