Senior Mechanical Design Engineer (Siemens NX)

Job ID

522293

Posted since

11-Sep-2026

Organization

Global Business Services

Field of work

Engineering

Company

Siemens S.A.

Experience level

Experienced Professional

Job type

Full-time

Work mode

Hybrid (Remote/Office)

Employment type

Permanent

Location(s)

• Buenos Aires - Buenos Aires - Argentina

We are looking for a Senior Mechanical Design Engineer with strong expertise in Siemens NX CAD to join our engineering team and play a key role in the modernization of critical rail products. This position offers the opportunity to work on complex engineering challenges, influence product design decisions, and collaborate with multidisciplinary teams on solutions used across North America.

You'll make an impact by

• Leading the migration and redesign of legacy mechanical components and assemblies from SolidWorks to Siemens NX.
• Creating and maintaining high-quality 3D models, assemblies, drawings, and engineering documentation.
• Acting as a technical reference and mentor for NX CAD best practices within the engineering team.
• Managing product data, BOMs, and engineering documentation through Teamcenter PLM and SAP.
• Supporting product improvements, engineering changes, validation activities, and continuous improvement initiatives.
• Collaborating with manufacturing, quality, supply chain, and engineering teams to successfully implement new designs.

What you'll bring

• Bachelor's degree in Mechanical Engineering, Electromechanical Engineering, Electrical Engineering or a related discipline.
• 5+ years of experience in mechanical product design and development.
• Advanced proficiency with Siemens NX CAD.
• Excellent written and verbal communication skills in English.
• Experience creating engineering drawings, assemblies, and Bills of Materials (BOMs).
• Strong analytical and problem-solving capabilities.
• Ability to thrive in a collaborative, cross-functional environment.

Benefits for you:

• Inclusive and diverse organizational culture.
• Access to more than 1,000 learning and professional development courses.
• Work-life balance and flexible working conditions.
• A collaborative and innovation-driven work environment.

Create a better #TomorrowWithUs!

We value your unique identity and perspective, recognizing that our strength comes from the diverse experiences and perspectives of our team. We are committed to equal opportunity and to building a work environment that reflects the diversity of society. We support your personal and professional growth by providing the resources you need to thrive. Come as you are and help us build a better tomorrow.

It is our commitment to protect the environment, promote health, and ensure that all our activities are carried out under safe conditions.