Maintenance Manager, General Assembly

Slate Auto LLC; Warsaw (IN); On-site; USD 131,773 - 197,660; Full time

Job summary

Slate Auto LLC, located in Warsaw, Indiana, is seeking an experienced Maintenance Manager to lead and enhance their General Assembly maintenance operations. The ideal candidate will possess over 10 years in industrial maintenance, with proven leadership in a factory setting.

This role emphasizes safety and efficiency, requiring hands-on experience with various mechanical and electrical systems, as well as a strong commitment to continuous improvement methodologies.

Join Slate Auto and contribute to building vehicles tailored to customer desires while promoting a culture of operational excellence.

Qualifications

• 10+ years of industrial maintenance experience.
• 4+ years in a supervisory or lead role.
• Proficient in reading and interpreting blueprints.

Responsibilities

• Supervise and develop a team of maintenance technicians.
• Plan and improve preventive maintenance programs.
• Troubleshoot mechanical and electrical systems.

Skills

Industrial maintenance experience

Supervisory or lead role experience

Technical skills in PLC systems

Mechanical and electrical troubleshooting

Leadership and coaching

Education

Bachelor’s degree in engineering

Tools

CMMS systems

Microsoft Office

Job description

About Slate

At Slate, we’re building safe, reliable vehicles that people can afford, personalize and love—and doing it here in the USA as part of our commitment to reindustrialization. The spirit of DIY and customization runs throughout every element of a Slate, because people should have control over how their trucks look, feel, and represent them.

Who We Are Looking For

We are seeking an experienced and hands‑on Maintenance Manager to oversee all aspects of General Assembly, including robot systems, conveyance, breakdown management, and Root Cause Analysis— from urgent repairs to capital projects. This role sets the standard for safety, efficiency, and reliability across equipment, machinery, and facility systems. The Maintenance Manager will lead a skilled maintenance team to support production uptime and equipment reliability. Partner with production, engineering, and plant leadership to minimize downtime and drive performance. Championing a culture of safety, continuous improvement, and technical excellence.

Work Authorization Requirement

Applicants must be authorized to work in the United States on a permanent basis. We are unable to offer visa sponsorship at this time.

What You Get to Do

• Supervise, coach, and develop a team of maintenance technicians, setting expectations and ensuring adherence to safe work practices (LOTO, PPE, SOPs).
• Plan, execute, and continuously improve preventive and predictive maintenance programs.
• Troubleshoot and repair systems to include: mechanical, hydraulic, pneumatic, electrical, PLCs, robotics, and vision systems.
• Coordinate and oversee contractors, vendors, and capital project work to ensure compliance with safety, quality, and performance standards.
• Partner with Production to minimize downtime, lead root‑cause analysis (RCA), and implement corrective actions.
• Manage spare parts inventory, reorder points, and cost controls; recommend critical spares.
• Lead installations, rigging, alignments, rebuilds, and equipment upgrades.
• Review blueprints, schematics, and technical drawings to support repair and project work.
• Ensure accurate documentation of work orders, PMs, and downtime events; report on KPIs (MTBF, MTTR, backlog).
• Oversee vendor quotes, scheduling, quality checks, and contractor safety compliance.
• Drive housekeeping, 5S standards, and safety culture across the shop.
• Advise leadership on long‑term equipment reliability, capital investment, and facility upgrades.

What You Bring to the Team

• Experience & Education: 10+ years of industrial maintenance, with 4+ years in a supervisory or lead role. Bachelor’s degree in engineering (preferred) with 3–5 years in maintenance/manufacturing.
• Technical Skills: Hands‑on proficiency with conveyors, bearings, seals, shafts, hydraulics, pneumatics, and pipefitting. Skilled in welding/fabrication, machining, rigging, cranes/hoists, and forklifts. Proficiency in PLC systems, robotics, and electrical troubleshooting. Ability to read and interpret blueprints, schematics, and technical manuals.
• Leadership Skills: Proven ability to coach, schedule, and manage multi‑skilled trades teams. Strong organizational, communication, and problem‑solving skills.
• Continuous Improvement: Knowledge of TPM, Lean Manufacturing, Kaizen, and CI practices with measurable impact on MTBF/MTTR.
• Other Requirements: Able to work off‑shift, weekends, and overtime as needed. Proficient in Microsoft Office and CMMS systems. Experienced in vendor management, budgeting, and capital improvement projects. Safety‑focused, results‑driven, and committed to operational excellence.
• Preferred: Certifications in maintenance, safety, Six Sigma, or leadership development/training. Fork truck, man lift certifications. Or ability to obtain.

Salary Range

The compensation for this position is the range Slate reasonably and in good faith expects to pay for the position taking into account the wide variety of factors that are considered in making compensation decisions, including job‑related knowledge; skillset; experience, education and training; certifications; work location; and other relevant business and organizational factors. Base Pay Range (Annual) $131,773.00 - $197,660.00 USD Annual.

Why Join Team Slate

At Slate, we’re fueled by grit, determination, and attention to detail. The start‑up spirit of ingenuity and resourcefulness move our business forward. Team Slate fosters a culture of excellence, innovation, and mutual respect, and is motivated by shared principles.

Safety First Delight Customers One Team Relentless Improvement Fast, Frugal, and Scrappy Respectful Collaboration Positive Legacy We want to work with people that reflect the communities we operate in. Slate is proud to be an Equal Employment Opportunity and affirmative action employer. We do not discriminate based upon race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, marital status, parental status, cultural background, organizational level, work styles, tenure and life experiences. Or for any other reason. Slate is committed to providing reasonable accommodation for qualified individuals with disabilities in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at [e-mail].

At Slate, we’ve got one job: building a vehicle you’ll fall in love with, right here in the USA. We believe that car buyers—not car companies—should call the shots. We like looking at a road, not a screen. We don’t like paying for stuff we don’t need. We like picking out the stuff we do need. We think dings are badges, not blemishes. But we know not everyone likes what we like. So, we built you a Slate: you make it yours.