R&D Machining Analyst

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Why join us Tractian is the Physical AI for asset-heavy industries, now valued at $1.4B and trusted by more than 2,000 facilities worldwide. We’re taking on the world’s trillion-dollar downtime problem by building the hardware, AI, and software that give frontline workers real control over the machines that run the planet. Manufacturing at Tractian The Manufacturing Engineering Team is the cornerstone of transforming innovation into reality. Made up of skilled professionals with diverse expertise,

the team is dedicated to converting designs into high-quality, functional products. Committed to continuous improvement, we collaborate across multiple departments to ensure efficient processes, enhance R&D capabilities, and work closely with production and design teams to optimize schedules and deliveries. Among the core processes that support our daily operations, machining plays a critical role - enabling everything from rapid prototyping to low-volume production runs. This versatility positions machining as a strategic area for continuous optimization, both internally and in collaboration with our manufacturing partners. Moreover, machining is also essential to the success of injection molding, as it is the primary method used to manufacture high-precision tooling. As a result, the evolution of both processes is naturally interconnected - and their simultaneous development will be key to expanding Tractian’s industrial capabilities and accelerating innovation across our product lines. What you will do As an R&D Machinist, you will play a key role in the manufacture of prototypes and small-batch production of parts associated with the development of new products. During the early stages of development, the engineering team may not always have full visibility into every variable of the process — that’s where your collaboration becomes essential. You will work closely with

the team to assess project feasibility, understand technical

requirements, and deliver high-quality prototypes as quickly and efficiently as possible. Your

responsibilities will go far beyond machining. You’ll also be expected to engage in a variety of hands-on processes, including welding, component assembly, fixture design, and the ongoing enhancement of both laboratory capabilities and internal workflows. In addition to supporting prototype production, your technical feedback will be vital for improving part designs and increasing the overall quality and reliability of our manufacturing processes.

Responsibilities Produce prototypes and parts on conventional lathe, milling machine, grinder and CNC milling machine, being able to not only operate them but also programing the machining with CAM; Raw material, tooling and general setup; Laboratory organization and maintenance; Maintain the stock of consumables, tools and raw materials reaching out to suppliers when needed; Conference of technical drawings and collaborate with requiring teams; Analyzing and performing simple 3D and 2D drawings on CAD; Update and keep up to date with scheduled events and requests, always notifying the requester to events or changes in the schedule; Assist and further improve development of automated robots; Assist and further improve pneumatic and hydraulic devices integrated with CAM; Verify technical drawings and collaborate with requesting teams to improve

Requirements Experience working with CNC Turning and Milling; Course degree as a Mechanical Technician, Machining Technician, Milling or Lathe CNC programing and operation or correlated areas; Minimum 5 years of experience as CNC machining technician; Knowledge of work safety regulations and principles; Experience with mechanical manufacturing processes, being able to produce advanced parts without supervision; Knowledge in working with special materials such as stainless steel, engineering polymers and hardened materials; Experience with metrology equipments; CAD and CAM experience, Proficiency in Office Suite (Word and Excel) or G Suite (Google Sheets and Docs).

Bonus Points 4th or 5th Axis Machining; Tooling dies and mold machining for injection; Basic English understanding; 10 years experience working as CNC machining technician.

Compensation &

Benefits Competitive

Compensation 30 days of paid annual leave Education and courses stipend Earn a trip anywhere in the world every 4 years R$1.035/month for meals allowance Health plan with national coverage and without coparticipation Dental Insurance: we help you with dental treatment for a better quality of life. Wellhub Membership: Access a wide range of gyms and training programs. I want to apply See also Firmware Quality Assurance Analyst Research and Development São Paulo, SP Hardware Engineer Research and Development São Paulo, SP Senior Firmware Engineer Research and Development São Paulo, SP View all open positions Tractian Ranked #24 Fastest-Growing Company in North America Read More If you want to build a ship, don't organize people to collect wood, assign them tasks, and give orders. Instead, teach them to long for the vast and endless sea. Antoine Saint-Exupery about Meet Tractian Case Studies Press support Contact Us Help Center Policies Trust Center Terms of Use Your Privacy Choices © 2026 Tractian Technologies Inc. All Rights Reserved.