AS9100 Precision Machining Maintenance Leader

Precision Aerospace, a Precinmac Company, powers complex programs across aerospace, defense, semiconductor, and automation. From Texas-based facilities, we manufacture high-tolerance parts and assemblies with unwavering focus on quality, schedule, and continuous improvement. We’re seeking a maintenance leader to maximize reliability across an advanced CNC fleet and keep our AS9100-certified operations audit-ready.

Your mission

• Sustain peak uptime and capability across 130+ CNC assets while protecting on-time delivery for mission-critical customers.
• Embed preventive, predictive, and rapid-response practices that align with AS9100 Rev D and our quality ethos.
• Partner with Manufacturing, Quality, Engineering, and Operations to translate reliability metrics into production results.

Scope of responsibility

Maintenance operations and equipment reliability

• Oversee EDM (wire and sinker), turning/lathe centers, 4-axis and 5-axis machining centers, CMMs, and assembly support systems.
• Engineer a comprehensive PM program across mechanical, electrical, hydraulic, pneumatic, and coolant systems.
• Advance PdM: vibration and spindle monitoring, thermal imaging, and oil analysis to prevent unplanned failures.
• Lead fast triage and repair of breakdowns; establish and track MTTR and MTBF KPIs.
• Manage facilities infrastructure—HVAC, compressed air, electrical distribution, coolant/filtration systems, overhead cranes, forklifts.
• Coordinate OEMs/field service for rebuilds, spindle replacements, control upgrades, and specialized repairs.

Compliance and quality system integration

• Ensure adherence to AS9100 Rev D for maintenance, calibration, and process control.
• Own calibration for CMMs, gauges, torque tools, and measuring instruments with Quality; maintain NIST traceability.
• Author and update work instructions, SOPs, and equipment records; support internal/external audits.
• Investigate equipment-related NCRs/CARs; execute RCA and corrective actions.
• Maintain complete maintenance histories and calibration certificates within CMMS/ERP for audit and traceability.

Leadership and culture

• Lead, mentor, and develop technicians; assign work orders, provide technical coaching, and deliver performance feedback.
• Upskill the team on CNC controls (Fanuc, Siemens, Heidenhain), PLC troubleshooting, and machine tool systems.
• Set on-call/emergency coverage to support all shifts; champion a safety-first mindset with LOTO/TAGOUT and PPE.

Budget and continuous improvement

• Manage annual budgets for labor, spares, tooling, and contractor services; recommend capital investments.
• Implement a critical spares strategy to balance cost and uptime risk.
• Use CMMS data and OEE to prioritize CI projects that modernize aging equipment and remove chronic failure modes.
• Collaborate with Manufacturing Engineering on capability studies, process changes, and new equipment qualification/installation.
• Contribute to facility planning for new equipment, line reconfigurations, and expansions.

EHS and regulatory

• Comply with OSHA, EPA, and state/local requirements—hazardous waste, chemical safety, environmental controls.
• Participate in inspections, audits, and incident reviews; drive corrective actions to closure.
• Oversee contractor safety for on-site maintenance and construction.

What you bring

• BS in Mechanical/Electrical/Industrial Technology or related; or AS plus 8+ years of equivalent maintenance leadership in manufacturing.
• 7+ years in precision manufacturing maintenance with 3+ years in a supervisor/manager capacity.
• Direct experience with CNC turning centers, 4-axis and 5-axis machining centers, EDM (wire/sinker), and CMM equipment.
• Proficiency with Fanuc, Siemens, Heidenhain; skilled in troubleshooting servo drives, spindle systems, and electrical/hydraulic circuits.
• Background in AS9100, ISO 9001, or similar QMS environments.
• Fluency with CMMS for work orders, PMs, and equipment history.
• Strong knowledge of electrical systems, PLCs, pneumatics, hydraulics, and mechanical power transmission.
• Experience managing budgets, spare parts inventories, and contractor relationships.
• Thorough understanding of OSHA, LOTO/TAGOUT, machine safeguarding, and industrial safety best practices.

Preferred qualifications

• Aerospace/defense/space experience with AS9100 Rev D internal audits.
• Deep familiarity with high-precision 5-axis platforms.
• CMM maintenance/qualification/calibration (Zeiss, Hexagon, Brown & Sharpe, or equivalent).
• Knowledge of SPC, OEE, and RCM methodologies.
• CMRP, CRL, or equivalent certifications.
• ERP exposure (SAP, Oracle, Epicor or similar) integrated with maintenance modules.
• ITAR awareness and experience in controlled defense manufacturing.

Discover our culture and benefits: www.precinmac.com

Precinmac is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.