Diamond Foundry · 1 month ago
Equipment Maintenance Manager
Bay Area, California
Full-time
Onsite
Mid, Senior Level
$125K/yr - $145K/yr
5+ years expDiamond Foundry Inc. is innovating in the tech industry by producing single-crystal diamond wafers for AI, cloud computing, and more. They are seeking an Equipment Maintenance Manager to lead maintenance operations, manage a team of technicians, and enhance equipment reliability in their manufacturing processes.
Consumer GoodsFoundriesSemiconductor
Responsibilities
Own the Preventive Maintenance Program & Maintenance Operations: Develop, implement, and optimize the PM program to maximize equipment uptime; manage corrective maintenance execution; track performance metrics (OEE, MTBF, MTTR); coordinate spare parts inventory and vendor relationships; ensure cost-effective operations while maintaining quality and safety standards
Lead and Develop the Maintenance Team: Directly manage and mentor maintenance technicians; handle recruiting, onboarding, training, and performance management; optimize workforce scheduling for 7-day coverage and future swing shift; build team capability through coaching and skill development; create a culture of accountability and continuous learning
Provide Technical Escalation and Troubleshooting Leadership: Serve as senior technical resource for complex equipment failures and critical production issues; lead root cause analysis using 8D methodology; maintain expertise in Class IV lasers, lapping/CMP systems, water vapor etch tools, high-vacuum equipment, and automated material handling; provide hands-on support for critical repairs while mentoring technicians
Drive Cross-Functional Collaboration and Continuous Improvement: Partner with Equipment Engineering, Process Engineering, and Operations on tool installations, process qualifications, and production goals; lead improvement projects using Lean Manufacturing and Six Sigma methodologies; deliver measurable results in equipment reliability and reduced downtime
Champion Safety and Regulatory Compliance: Enforce LOTO procedures, PPE requirements, and all safety protocols; conduct regular safety audits and hazard assessments; ensure compliance with OSHA standards, Cal/OSHA regulations, Class IV laser safety, and cleanroom protocols; investigate incidents and implement corrective actions
Qualification
Required
5-7 years maintenance experience in high-volume manufacturing, industrial operations, or semiconductor/cleanroom environments
2-3 years supervisory or team leadership experience
Demonstrated ability to take on increasing responsibility
Expert knowledge maintaining high-vacuum equipment, laser optics and Class IV laser systems
Strong troubleshooting skills across mechanical, electrical, pneumatic, hydraulic, and control systems
Hands-on experience with CMMS platforms (Fiix, SAP, Maximo, or similar) for work order management, PM scheduling, and KPI tracking
Ability to analyze equipment performance data and translate insights into improvements
Ability to motivate, develop, and hold teams accountable
Comfortable with performance management and conflict resolution
Strong communication skills with technical and non-technical stakeholders
Ability to balance operational demands with improvement initiatives
Self-starter who thrives in fast-paced startup environments
Associate degree in Engineering Technology, Industrial Maintenance, or related technical field
Preferred
Candidates with 1-2 years manager-level experience preferred
Expert knowledge maintaining Class IV laser systems
PLC and automation controls experience is highly desirable
Working knowledge of Lean Manufacturing, Six Sigma, or 5S methodologies with proven results
Equivalent combination of technical education, industry certifications, and progressive hands-on experience will be considered
Relevant certifications (PLC programming, industrial electrical, HVAC, CMM) valued
Benefits
Health insurance
Flexible spending accounts
Retirement savings plans
Life and disability insurance programs
Paid and unpaid time away from work
Employee discounts to VRAI
Company
Diamond Foundry
Diamond Foundry produces diamonds at mining scale using a proprietary reactor technology.
501-1000 employees
H1B Sponsorship
Diamond Foundry has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (4)
2024 (5)
2023 (1)
2021 (2)
Funding
Current Stage
Late StageTotal Funding
$350M2021-03-29Series Unknown· $200M
2018-10-01Series B· $100M
2015-11-15Series A· $50M
Leadership Team
R. Martin Roscheisen
Founder & CEO
Michael Calonico
VP of Finance
Recent News
2025-11-29
2025-11-26
2025-11-26
Company data provided by crunchbase