OT Security Engineer

Carrier Corp; Monterrey; Híbrido; MXN 600,000 - 900,000; Jornada completa

Descripción de la vacante

A leading technology company is seeking an OT Security Engineer in Monterrey. This role involves designing and implementing security controls to protect industrial environments from cyber threats. The ideal candidate should have a strong background in cybersecurity and experience with SCADA systems or similar technologies. You will work in a hybrid model, contributing to a safe and reliable manufacturing process. Join us to impact the future of climate and energy solutions.

Servicios

Health insurance

Professional development opportunities

Formación

• 3–7+ years of experience in cybersecurity or OT engineering.
• Hands-on experience with OT/ICS technologies such as SCADA systems.
• Understanding of OT networking concepts like Modbus and DNP3.
• Familiarity with OT security frameworks such as ISA/IEC 62443.

Responsabilidades

• Design and maintain security controls for OT environments.
• Develop OT security architecture aligned with industry standards.
• Support network segmentation between IT and OT.

Conocimientos

Cybersecurity

SCADA systems

OT networking concepts

Incident response

Herramientas

Nozomi

Claroty

Dragos

Descripción del empleo

OT Security Engineer

Location: LOC5028 : MSSC, Boulevard Díaz Ordaz 130, Torre 4 Piso 19, Col. Santa Maria, Monterrey, Nuevo León, México. C.P. 64650. Time type: Full time. Posted today. End date: January 3, 2026 (15 days left to apply). Job requisition id: 30195344. Full / Part-time: Full-time. Hybrid Scheme: 3 days on site and 2 days working from home. Schedule: 7 am to 4 pm Monday to Friday.

Build a career with confidence

Carrier Global Corporation, a global leader in intelligent climate and energy solutions, is committed to creating solutions that matter for people and our planet for generations to come. From the beginning, we've led in inventing new technologies and entirely new industries. Today, we continue to lead because we have a world-class, diverse workforce that puts the customer at the center of everything we do.

About the role

As an OT Security Engineer, you will play a critical role in safeguarding the technologies that operate and control Carrier’s industrial environments. Your work will ensure that our manufacturing processes remain safe, reliable, and resilient against cyber threats. By designing and implementing robust security controls across OT networks and assets, you will help protect physical processes and support modernization initiatives that drive operationalдав excellence.

Key Responsibilities

• Designing, implementing, and maintaining security controls for OT/ICSottaa environments, including SCADA, PLCs, HMIs, and plant networks.
• Developing OT security architecture aligned with industry standards such as the Purdue Model and ISA/IEC 62443.
• Supporting secure network segmentation between IT and OT, including firewalls, DMZs, and remote access solutions.
• Deploying and maintaining OT monitoring tools (e.g., Nozomi, Claroty, Dragos) to detect threats and anomalies.
• Performing risk assessments and vulnerability management for OT systems, including legacy equipment.

Requirements

Minimum Requirements

• 3–7+ years of experience in cybersecurity, industrial control systems, or OT engineering.
• Hands‑on experience with OT/ICS technologies such as SCADA systems, PLCs, or industrial automation networks.
• Understanding of OT networking concepts (Modbus, DNP3, OPC, BACnet, Profinet, EtherNet/IP).
• Familiarity with OT security frameworks such as ISA/IEC 62443 or NIST 800-82.
• Experience with OT security platforms (Nozomi, Dragos, Claroty).

Nice to have

• Experience implementing segmentation, firewalls, and DMZs for OT networks.
• Knowledge of industrial protocols and vendor equipment (Rockwell, Siemens, Schneider, Emerson).
• Incident response experience in OT environments.
• Ability to write or review PLC logic (Ladder Logic, Function Block, Structured Text).
• Certifications such as GICSP, GRID, ISA/IEC 62443 Cybersecurity Certificates, CCNA/CCNP, or CISSP.

Benefits

• Health insurance.
• Professional development opportunities.

Our commitment to you

Our greatest assets are the expertise, creativity, and passion of our employees. We strive to provide a great place to work that attracts, develops, and retains the best talent, promotes employee engagement, fosters teamwork, and ultimately drives innovation for the benefit of our customers. Diversity and inclusion are the engine to growth and innovation. Join us and make a difference.

Apply ҷав

Carrier is an Equal Opportunity / Affinite Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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