ALTEN MÉXICO is looking for a **Junior Systems Modeler** to join technical projects in 3D modeling of mechanical and structural systems. The position is focused on candidates with solid knowledge in CAD design, surface modeling, geometric tolerances (GD\&T), and fundamentals of mechanics of materials. Ideal for recent graduates or junior profiles interested in designing plastic and metal components within collaborative platforms. **Key Responsibilities** * Develop 3D models of structural parts and assemblies in **PTC Creo**, applying technical design principles. * Perform basic engineering calculations at the component level (material strength, dimensional analysis). * Generate drawings and technical documentation according to **GD\&T** standards and tolerance stack-up. * Model complex surfaces (plastics, castings) with geometric precision. * Manage files and revisions in **Windchill** or other PLM platforms. * Collaborate with product, manufacturing, and validation engineers to ensure design feasibility. **Requirements** * Degree in Mechanical Engineering, Mechatronics, Industrial Design, or related field. * 0 to 2 years of professional experience in CAD modeling. * Basic/intermediate knowledge in: * 3D CAD modeling. * GD\&T and geometric tolerances. * Mechanics of materials. * Material properties (metals, plastics). * Experience with **PTC Creo** and **Windchill** (desirable). * Intermediate to advanced English. Benefits * Base salary * Major Medical Insurance (includes dental and vision plan) * 15 days of Christmas bonus * 25% vacation premium * 12 days of vacation (starting from the first year) * Social security * Biweekly grocery vouchers Job type: Full-time, Indefinite term Salary: $14,000\.81 \- $16,000\.72 per month Language: * English (Required) Workplace: Hybrid remote in 76230, Jurica la Solana, Qro.