**A Snapshot of Your Day**
As part of Siemens Energy's contribution to the global electrification trend, the Grid Technologies - Grid Automation team is looking for an experienced professional specialized in Substation Automation for High‐Voltage and Medium‐Voltage Substations.
In this role, you will be responsible for the successful execution of control system concepts, system design, planning, and engineering deliverables for HMI/SCADA solutions within electrical substation control systems.
Our automation solutions support customers across the Americas and worldwide.
**How You'll Make an Impact**
- Manage customer specifications and define control system requirements for substation automation projects.
- Develop architecture and concept diagrams for substation control systems and communication interfaces, including RTUs and IEDs, ensuring compliance with standards from the Mexican TSO (CFE).
- Configure, test, and commission RTU/SCADA/HMI systems for high‐voltage substations, in alignment with CFE requirements.
- Lead and execute Factory Acceptance Tests (FAT) for control and automation systems.
- Prepare project‐specific technical documentation such as functional design specifications, test protocols, and reports, following customer standards including CFE.
- Implement and enhance cybersecurity measures within project solutions.
**What You Bring**
- Bachelor's degree in Electrical Engineering, Automation Engineering, or a related field.
- Strong knowledge of regulations, technical standards, and specifications for control and measurement systems used in the Mexican electrical network (CFE).
- Solid understanding of OT networking and communication protocols used in automation systems (e.g., IEC 101, IEC 104, IEC *****) and process data integration.
- Availability to travel up to 20%,



including trips to the USA (valid B1/B2 visa or renewal process required).
**About the Team**
Our Grid Technology division enables a reliable, sustainable, and digital grid.
The power grid is the backbone of the energy transition, and Siemens Energy supports this mission with a leading portfolio of HVDC transmission, grid stabilization and storage, high‐voltage switchgear and transformers, and digital grid technologies.
**Who is Siemens Energy?
**
At Siemens Energy, we are more than just an energy technology company.
With ~100,000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the integral community is met reliably and sustainably.
The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.
Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible.
We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.
**Our Commitment to Diversity**
Lucky for us, we are not all the same.
Through diversity we generate power.
We run on inclusion and our combined creative energy is fueled by over 130 nationalities.
Siemens Energy celebrates character - no matter what ethnic background, gender, age, religion, gender identity, sexual orientation or disability.
We energize society, all of society, and we do not discriminate based on our differences.
**Rewards/Benefits**
- Career growth and development opportunities
- Supportive work culture
- Company paid Health and wellness benefits
- Paid Time Off and paid holidays
- Savings Fund
- Parental leave and family building benefits
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📌 Substation Automation System Engineer (Santiago de Querétaro)
🏢 Siemens Energy
📍 Santiago de Querétaro