Open to opportunities

Bryan Vargas

@bryanvargas

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Cybersecurity engineer focused on cloud security, DevSecOps automation, and threat detection.

Mexico

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What I'm looking for

I seek roles where I can strengthen cloud security and DevSecOps practices, work with SIEM and automation, collaborate cross-functionally, and grow into senior cloud security responsibilities.

I am a Cybersecurity Engineer with nearly three years of experience securing on-premises and cloud infrastructures across AWS and Azure, specializing in threat detection, vulnerability management, and system hardening. I hold certifications including CompTIA Security+, AWS Cloud Practitioner, Azure Fundamentals, and Fortinet Cybersecurity, and I build scalable, resilient systems with a strong emphasis on IAM and DevSecOps automation.

In my roles I have operated SIEM platforms (Splunk, Microsoft Sentinel), optimized alert tuning to reduce false positives, conducted vulnerability assessments, and designed secure cloud infrastructure and automation. I collaborate with cross-functional teams, produce detailed incident reporting, and continuously expand my skills in cloud security tooling and automation to improve detection and operational resilience.

Experience

Work history, roles, and key accomplishments

Current

Cybersecurity Engineer

Current

Scitum Mexico

Jun 2023 - Present (2 years 4 months)

Monitor and secure on-premises and cloud infrastructures using SIEM platforms, optimize detection rules to reduce false positives, and produce incident reports that align with client SLAs and support remediation.

Splunk SIEM Tuning Incident Response Threat Detection Alert Correlation SLA Management

Azure Infrastructure Specialist

CAIT Mexico

Jan 2023 - May 2023 (4 months)

Designed and implemented secure Azure infrastructure, automated deployments to optimize cost and performance, and configured IAM, NSGs, and monitoring to maintain operational resilience.

Microsoft Azure IAM Cloud Automation Infrastructure as Code Monitoring Cost Optimization DevSecOps

Cybersecurity Assistant

DataSystec

Jan 2023 - Apr 2023 (3 months)

Conducted vulnerability assessments, implemented security controls to mitigate risks, and supported policy enforcement and security awareness initiatives to improve organizational compliance.

Vulnerability Assessment System Hardening Patch Management Security Policy Access Management Security Awareness & Compliance

Education

Degrees, certifications, and relevant coursework

Universidad Tecnológica de Aguascalientes

Ingeniería, Ingeniería en Redes Inteligentes y Ciberseguridad

2019 - 2023

Activities and societies: Professional License: 14281151; coursework and projects in network architecture, IoT, DevOps, cloud computing, ethical hacking, and digital forensics.

Completed an engineering program focused on designing, implementing, and securing digital and cloud infrastructures with emphasis on ethical hacking, digital forensics, and cybersecurity management.