Alessanderson de Castro Almeida

Alessanderson
de Castro Almeida

Brasilia, DF · Brazil

Professional profile

Reliable systems.
Deliberate security.

I work across corporate infrastructure, cloud and information security, supporting technology environments built for continuity, control and real business outcomes.

01 / About

Technology with context, discipline and purpose.

My experience combines technical analysis, service continuity, multidisciplinary collaboration and technical leadership.

I approach infrastructure and security as connected responsibilities: design for availability, govern access carefully, reduce avoidable risk and make decisions that remain understandable over time.

02 / Expertise

Focused capabilities for resilient operations.

01

Corporate infrastructure

Reliable operations and lifecycle management for business technology services.

02

Cloud & hybrid environments

Architecture and operations guided by security, resilience and cost awareness.

03

Information security

Risk reduction, monitoring, audit support and security-oriented decisions.

04

Automation & containers

Repeatable delivery practices that improve consistency and efficiency.

05

Identity & access

Access governance based on least privilege and clear accountability.

06

Continuity & governance

Controls that support availability, compliance and informed priorities.

03 / Profile

Experience without exposing the environment.

Experience

Infrastructure and Information Security

Senior experience in technology operations, infrastructure and security, including technical leadership, service improvement, solution assessment, governance and support for critical services.

Pragmatic decisionsClear choices grounded in context and risk.
Results with efficiencyResponsible use of time, resources and technology.
Collaborative leadershipAlignment across technical teams and stakeholders.
Continuous improvementPractical evolution without unnecessary complexity.

Details about employers and internal environments are intentionally discussed only in appropriate professional contexts.

Selected certifications

  • (ISC)2Certified in Cybersecurity
  • AWSSolutions Architect · Associate
  • OracleCloud Infrastructure Foundations

Education

  • PostgraduateDigital Forensics
  • Bachelor's degreeComputer Engineering

04 / Contact

Let’s discuss secure, dependable technology.

For professional conversations, connect with me through LinkedIn.

Open LinkedIn profile