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IT Applications, Development & Support Sr Specialist (IT/OT Security &
Resilience)

Objective

Serve as the critical on-site champion and "vehicle" for information security
and network policy enforcement across manufacturing facilities. This role
conducts hands-on verifications of regional network standards, actively
protecting the physical and logical integrity of critical IT/OT
interconnections. By validating local backup strategies, strengthening
industrial gateways, and ensuring the network infrastructure bridging the plant
environments is both highly resilient and audit-ready, you will directly
safeguard production continuity against cyber risks.

Main Responsibilities

* Cybersecurity Compliance & Optimization: Partner with plant engineering and
local teams to implement security baselines and networking best practices on
industrial communication hardware without impacting active production lines.
* Secure Architecture Deployment: Physically implement, configure, and support
secure network segments,



gateways, DMZs, and conduits bridging IT enterprise
networks and OT industrial automation control systems (IACS).
* Disaster Recovery & Backup Validation: Routinely verify, test, and document
the viability of local, plant-level backup processes for critical operational
assets (PLCs, HMIs, and SCADA systems) to guarantee rapid disaster recovery
capabilities.
* Audit Readiness & Documentation: Support the regional OT Lead in gathering,
reviewing, and maintaining technical "Evidence of Compliance" to satisfy
internal audits, corporate ISMS policies, and automotive industry security
regulations (e.g., TISAX, ISA/IEC 62443).
* Business Continuity Execution: Lead and provide hands-on technical support
for local Business Continuity Plan (BCP) drills, zeroing in on emergency
hardware recovery setups and bypass scenario testing.
* Infrastructure Mapping: Create and keep meticulously accurate "as-built"
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📌 Information Technology Applications, Development (Monterrey)
🏢 Nemak
📍 Monterrey