This role is no longer accepting applications via Rocketlist.
Mechanical Maintenance Technician
TractianPredictive Maintenance company
On-site
Sapphire Ventures
General Catalyst
Next47
NGP Capital
Y Combinator
About the role
- •DATA SCIENCE AT TRACTIAN The Data Science team at TRACTIAN focuses on extracting valuable insights from large volumes of industrial data.
- •By using advanced statistical methods, algorithms, and data visualization techniques, the team transforms raw data into actionable intelligence that supports decision-making across engineering, product development, and operational strategy.
- •The team continuously works on optimizing predictive models, identifying trends, and developing data-driven solutions that directly improve the company’s operational efficiency and product quality.
- •WHAT YOU'LL DO As a Mechanical Maintenance Technician, you will be responsible for performing mechanical maintenance activities at our Industrial Testing Facilities.
- •Your primary focus will be on the inspection, assembly, disassembly, troubleshooting, and repair of rotating equipment such as pumps, motors, gearboxes, compressors, and other mechanical systems essential to our operations.
- •This hands-on role requires in-depth knowledge of industrial maintenance practices and strong familiarity with tools, technical documentation, and workshop safety standards.
- •Your work will directly enable the acquisition of high-quality data, which plays a critical role in improving our AI models.
- •By ensuring that all mechanical systems operate reliably and consistently, you will contribute to the generation of clean, repeatable datasets used in machine learning and predictive analytics.
- •You will be responsible for the mechanical integrity and operational readiness of equipment used across various internal tests and validation procedures.
- •Responsibilities Perform preventive and corrective maintenance on industrial rotating equipment, including pumps, motors, gearboxes, compressors, and other mechanical systems; Inspect, diagnose, disassemble, and repair mechanical components in accordance with technical manuals, maintenance standards, and internal procedures; Support the assembly, alignment, and mechanical setup of test benches and machines used in industrial testing environments; Operate and interpret results from diagnostic tools such as vibration analyzers, shaft alignment tools, and thermal cameras to identify faults and ensure proper machine condition; Use a variety of workshop tools, including drills, grinders, bench grinders, and other fabrication or machining tools, to support repair and setup activities; Collaborate with engineers and technicians to ensure equipment is mechanically balanced and safe for reliable test execution; Maintain clear documentation of maintenance activities, including failure reports, replaced parts, and recommendations for future interventions; Follow safety protocols, cleanliness standards, and best practices in mechanical maintenance at all times.
- •Requirements Technical degree in Mechanical Maintenance, Industrial Mechanics, Mechatronics, or a related field; Availability to work on-site in São Paulo (Chácara Santo Antonio
- •Zona Sul) Fluency in Portuguese.
- •Proven experience in industrial mechanical maintenance, especially with rotating equipment such as pumps, motors, compressors, and gear reducers; Familiarity with diagnostic instruments such as vibration analyzers, shaft alignment tools, and thermal cameras; Proficiency in the use of common workshop tools, including drills, angle grinders, bench grinders, and other mechanical fabrication tools; Ability to read and interpret mechanical drawings, manuals, and equipment specifications; Strong troubleshooting skills, root cause analysis, and mechanical system repair capabilities; Commitment to safety practices, maintenance procedures, and workplace organization; Good communication skills to report issues and collaborate with cross-functional teams.
- •BONUS POINTS Experience with vibration analysis, dynamic balancing, and interpretation of mechanical condition data; Familiarity with laser shaft alignment systems and precision installation techniques; Previous experience in high-demand industrial environments such as oil and gas, pulp and paper, chemical industry, or heavy manufacturing; Knowledge of bearing types, lubrication systems, sealing elements, and mechanical fit and tolerance standards; Experience participating in root cause analysis (RCA) processes or reliability-centered maintenance programs; Understanding of thermography diagnostics for detecting misalignment, overheating, or mechanical wear.