Security Engineer — AI-Driven Cloud & OT Security

Littelfuse; Piedras Negras; On-site; MXN 420,000 - 680,000; Full time

Benefits offered by this job

Competitive compensation

Performance-based incentives

Flexible work arrangements

Job summary

Littelfuse seeks a Security Engineer to design, implement, and govern security controls across endpoint, identity, network, cloud, email, application, and data environments. You will partner with IT, Engineering, Compliance, and business teams to embed security by design, assess risk, and drive remediation in a global manufacturing setting.

You will perform vulnerability reviews, establish secure baselines, and contribute to automation and AI governance as Littelfuse advances its security

Qualifications

• Bachelor's degree or equivalent practical experience in a related field.
• 2–5 years of progressively responsible cybersecurity engineering experience.
• Experience in security architecture and controls across identity, endpoints, networks, cloud, OS, applications, and data protection.
• Ability to translate risk and compliance requirements into concrete technical controls.
• Proficiency in scripting and automation (PowerShell, Python, REST APIs, or workflow automation).
• Understanding of generative AI concepts and secure AI usage.

Responsibilities

• Design, implementation, configuration, testing, optimization, and lifecycle management of security technologies and controls across endpoint, identity, network, cloud, email, application, and data environments.
• Partner with IT and business teams to embed security by design into projects and significant changes.
• Perform security architecture reviews, risk assessments, vulnerability reviews, and third‑party security assessments with remediation guidance.
• Define secure configuration baselines, standards, procedures, and evidence.
• Contribute to vulnerability management and remediation coordination with teams.
• Apply security expertise in OT/IT environments and align with governance requirements.
• Collaborate with Security Operations and Compliance to enhance controls and reporting.
• Define telemetry, metrics, and health indicators to monitor control health and remediation progress.

Skills

Security architecture

Risk assessments

Vulnerability analysis

Scripting & automation

AI security concepts

Security by design

Education

Bachelor's degree in Information Security, Cybersecurity, Computer Science, IT, Engineering

Tools

EDR

PAM

SIEM

Entra ID / Microsoft security tools

Job description

Littelfuse seeks a Security Engineer to design, implement, and govern security controls across endpoint, identity, network, cloud, email, application, and data environments. You will partner with IT, Engineering, Compliance, and business teams to embed security by design, assess risk, and drive remediation in a global manufacturing setting.

You will perform vulnerability reviews, establish secure baselines, and contribute to automation and AI governance as Littelfuse advances its security