training

Support the onboarding of new vendors onto the platform, ensuring required documentation, account setup, and verification steps are completed.Conduct orientation sessions and basic training on platform tools, policies, listing processes, order management, and seller performance metrics.Assist vendors in uploading catalogs, creating product listings, and...

Sr. Supervisor, Learning And Development - Effectively supervise facilitators community. The Learning and Development Sr Supervisor will partner with local & regional business leaders and stakeholders in the development and implementation of learning programs, processes, curriculum, content and tools that align with global strategies and standards; but are...

PSI is a leading Contract Research Organization with more 30 years in the industry, offering a perfect balance between stability and innovation to both clients and employees. We focus on delivering quality and on-time services across a variety of therapeutic indications.Job DescriptionCoordinates investigator/ site feasibility and identification process, as...

Serve business customers Identify customer needs and answer questions Perform procedures in the system Resolve the customer’s need during the first contact Promote offers for new products and services Identify customer needs and provide a practical, objective solution in accordance with the procedures for the relevant product and/or service Sell products...

We are looking for Senior CV Engineer.Your main tasks will be:Train and fine-tune generative models (text2image, image2image, video2image, IP-adapters) to produce photorealistic and stylized visualsWork with image classifiers, rankers, and image/video captioning models that understand visual contextTrack cutting-edge CV research and open-source...

Skills & QualificationsTypically requires field sales experienceAreas of TAC (Technical Assistance Centers) , NOC (Network Operation Centers) , SOC (Security Operation Centers) , GSC (Global Service Center) with a networking/security company.Understanding of TCP/IP, routing protocols, L2/L3 switchesSecurity products firewalls, IPSec, IDS/IPS, Anti-Spam,...

Remote STEM Jobs in BrazilRex.zone connects remote professionals with AI/ML and engineering work that strengthens model training pipelines, improves dataset reliability, and supports scalable evaluation operations across distributed teams.Remote STEM Jobs in BrazilRex.zone connects remote professionals with AI/ML and engineering work that strengthens model...

OverviewSiNTRES Systems specializes in developing and manufacturing advanced defense and police training systems. Our portfolio includes Shooting Simulators, Smart Targets, Robotic Autonomous Vehicles (AGV), Flight and Ground Simulators, Egress Simulators, Ejection and Crew Seats, Tactical Villages, and Force-on-Force training systems. We are dedicated to...

Customer Journey Service Supervisor - ) Create online and face-to-face training for dealers, material and train them periodically according to their needs Implement digital solutions at all After Sales standard processes (customer booking, customer reception, repair order and checklist opening, service planning and control, service execution, car delivery...

Internal Sales Assistant - We value professionals who demonstrate ownership, are eager to learn continuously, enjoy teamwork, and are looking to build a long-term career with us. What we’re looking for:We are looking for a junior professional with a technical or university background in Animal Science, Veterinary Medicine, Agronomy, or related fields, who...

Location: Brazil / Chile / Argentina Work Mode: Hybrid We are looking for a Technical Sales Specialist to support the development of our Commercial Air Conditioning business across Latin America. This role combines technical expertise, customer engagement, and market development. You will work closely with customers and business partners,...

Research and train foundational Large Data Models — architecture, training strategies and evaluation at massive scale.About NeoSpaceNeoSpace is an innovative startup shaping the future of technology with cutting-edge artificial intelligence solutions. We build specialized AI models to streamline processes and transform our clients' experience. Our goal is...

HR ASSISTANT The HR Assistant provides day-to-day support for HRoperations and administration, including recruitment, payroll coordination,attendance and leave management, employee records, training andemployee-related matters. Key Responsibilities Support daily HR administration and maintain accurate and confidential employee records and HR...

You will be working in key projects for leading organizations in data mining & knowledge Discovery, predictive modeling, trend modeling, Simulation models (Monte Carlo), Review of credit rating and scoring models and quant support to the business and R&D projects. Requirements Recent graduates or final year students from disciplines relating to Mathematics,...

You will be working in key projects for leading organizations in IT strategy and governance (Strategic IT plans, IT Servicing , Project Management Office (PMO), Transformation, Organization and Efficiency, etc.), implementation of specialist technologies for digital transformation (architecture definition, Big Data, solutions development, tool...

Are you the go-to person for vacation tips, flight hacks, and dreamy getaways? Turn your passion for travel into a rewarding career as a Home-Based Travel Advisor from the US or anywhere in the world!You will help clients plan unforgettable tripsfrom beach escapes and adventure tours to luxury cruises and family vacations all from the comfort of your...

Online generalist jobs at Rex.zone are remote, full-time AI data operations roles supporting LLM training pipelines through data labeling, RLHF evaluation, prompt evaluation, QA evaluation, and content safety labeling. You will follow clear rubrics and annotation guidelines to deliver high-quality training and evaluation data. Key Responsibilities Perform...

Job Description Install, commission and support semiconductor testing equipment at customer sites. Perform troubleshooting, preventive maintenance and equipment servicing. Provide equipment training to customers and users at different levels. Build and maintain strong relationships with customers. Provide technical support and recommend preventive measures...

SMT is a professional services and intelligence company specializing in technologies that transform how companies engage with their customers, employees, communities, and other stakeholders. Together with its partners, SMT implements the most robust global technologies in Experience Management. In today’s digital environment, experience has become...

About The Role Join Rex.zone to evaluate and improve AI system outputs using structured human-in-the-loop feedback. You will support RLHF workflows, prompt evaluation, and QA evaluation for large language models, ensuring training data quality and measurable model performance improvement across domains and languages. What You Will Do Design and run LLM...