Mechanical Designer P&A
Siemens
Design
Santiago de Querétaro, Qro., Mexico
Posted on Jul 5, 2025
Job Description
Job ID
469343
Company
Siemens, S.A. de C.V.
Organization
Smart Infrastructure
Job Family
Engineering
Experience Level
Mid-level Professional
Full Time / Part Time
Full-time
Contract Type
Permanent
We are looking for dedicated and talented people who tackle ever-changing challenges, customer needs, and questions from colleagues with clever concepts and creativity. We embrace change and work with curious minds re-inventing the future of work. Join us and let us focus together on what’s truly important: making lives better with new ideas and the latest technology around the world.
Why you’ll love working for Siemens!
• Freedom and a healthy work- life balance– Embrace our flexible work environment with flex hours, telecommuting and digital workspaces.
• Solve the world’s most significant problems – Be part of exciting and innovative projects.
• Engaging, challenging, and fast evolving, cutting edge technological environment.
• Opportunities to advance your career and mentorship programs on a local and global scale.
• Contribute to our social responsibility initiatives focused on access to education, access to technology and sustaining communities and make a positive impact on the community.
• Participate in our celebrations, social events and offsite business events.
• Opportunities to contribute your innovative ideas and get rewards for them!
• Diversity and inclusivity focused.
What will you do
Electrical Design Engineer to support Siemens customers in designing, developing, and manufacturing world-class power protection and automation panels of substation Protection, automation systems and applications that incorporate Siemens or other automation products.
We are looking for an Mechanical Design Engineer. This position will be based at Queretaro, Mexico.
Role Description
• Design Mechanical and System Drawings of Protection and Automation Panels in accordance with customer specifications and guidelines, using design software and drawing tools.
• Develop logic diagrams and protection schemes based on technical drawings and further customer specifications.
• Prepare (FAT & SAT) Factory & Site Acceptance Test procedures for protection systems projects.
• Collaborate with a team of professionals to develop electrical Systems that meet industry standards and customer requirements.
• Be one of our primary customer interfaces, including trouble shooting and commissioning support.
• Provide technical support throughout the project lifecycle, including design, implementation, and commissioning phases.
• Occasionally provide technical support to sales team with development of project scope of work, sales estimates, and proposals.
You’ll win us over by having the following qualifications:
Basic Qualifications:
• A bachelor’s degree in mechanical engineering.
• A minimum of 4 years of experience in electrical design in the Power Systems protection and Automation Engineering Field.
• Proven proficiency working with Engineering Base (EB) Software - AUCOTEC and the Global Engineering Library (GEL) database for electrical and Mechanical Panel design, with at least 2 years of experience using this tool.
• Experience working with AutoCAD/AutoCAD .
• Advanced Knowledge of Microsoft Visio tools.
• Advanced Knowledge of Microsoft Office.
• Applied knowledge of transmission and distribution numerical relay and protection; capable of designing and specifying them; capable of approving and supervising the designs of other engineers.
• Knowledge of Siemens, GE, SEL or ABB, and others relay/automation products and associated software.
• Communication Network Technologies, including Design and hardware configuration.
• Communication protocols such as IEC61850 (MMS/GOOSE/SMV), DNP, Modbus, IEC103, IEC101, IEC104, PROFINET, PROFIBUS.
• Knowledge of ANSI standards, IEC standards.
• Around 45% of travel is expected depending on project assignments and requirements.
• Legally authorized to work in the United States on a continual and permanent basis without company sponsorship. Exceptions are:
a. Siemens employees working in similar roles in other countries that are eligible for L1B Visas.
b. Candidates that already have a valid H1B visa with at least 3 years remaining of validity.
c. Candidates that already have a valid TN visa.
Preferred Qualifications:
• Knowledge of Protection and Automation Systems of Electrical Systems.
• Knowledge of Global Engineering Library (GEL) and creation of local Database, using standard worksheets, EB Table, and Cabinet Routing with Engineering Base Software.
• Applied knowledge of Medium and High Voltage Protection
a. Medium voltage protection schemes (including design of transfer schemes and reverse interlocking schemes)
b. Generator Protection
c. Line Differential and Distance Protection
• Knowledgeable on communication protocols such as IEC61850, DNP, Profibus, OPC, Modbus, IEC101, IEC104.
• C Programming Language experience.
• Project Lead experience.
Equal Employment Opportunity Statement
Siemens is an Equal Opportunity and Affirmative Action Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, gender expression, gender identity, transgender, sex stereotyping, protected veteran or military status, and other categories protected by federal, state or local law.