Summary
Overview
Work History
Education
Skills
Interests
Timeline
Generic
Luis Freitas

Luis Freitas

DevSecOps Engineer
Fátima,14

Summary

Results-driven DevSecOps Engineer with a robust background in automating infrastructure, managing CI/CD pipelines, and enhancing system reliability. Proven track record of implementing scalable solutions and optimizing deployment processes to drive efficiency and performance. Expertise in cloud services and scripting, combined with a strong ability to collaborate with cross-functional teams, ensures achievement of operational excellence and innovation. Committed to leveraging technical skills and industry knowledge to deliver high-quality results in dynamic environments.

Overview

7
7
years of professional experience
3
3
Languages

Work History

DevSecOps Engineer

Critical Techworks
Lisbon, Lisbon
01.2022 - Current

PAM & Security Automation Engineer | Critical TechWorks

  • Infrastructure Automation & GitOps: Engineered the CyberArk infrastructure management using an Automation-First mindset, establishing a GitOps workflow to maintain configuration as code and a Single Source of Truth, achieving 99.9% service availability and reducing configuration drift to near-zero.
  • Improved code deployment efficiency by automating processes with CI/CD pipelines.
  • Maintained version control systems like Git or SVN for seamless collaboration among developers and engineers during project lifecycles.
  • Designed and implemented containerization strategies using Docker and Kubernetes, improving resource utilization and management.
  • Monitored automated build and continuous software integration process to drive build/release failure resolution.
  • Automated manual tasks through scripting languages such as Python or Shell, boosting team productivity levels.
  • Contributed to the creation of a DevOps culture within the organization, leading to increased agility and cross-functional collaboration.
  • Mitigated security risks by conducting regular vulnerability assessments and applying necessary patches.
  • Infrastructure Automation & GitOps: Engineered CyberArk infrastructure management using a GitOps workflow, achieving 99.9% service availability and reducing configuration drift to near-zero.
  • API Design & Microservices: Designed internal Microservices and APIs to expose PAM capabilities, reducing the time to onboard new customer applications by approx. 40%.
  • Advanced CyberArk Engineering: Developed custom CPM plugins and PSM connectors to extend PAM coverage to [X] distinct non-standard technologies.
  • Service Reliability: Maintained the automated health of the PAM ecosystem supporting [300 000] internal identities and [200] critical servers.
  • Process Architecture: Championed Engineering Excellence by designing adaptive security processes for emerging technical challenges, balancing robust security controls with developer agility.

IAM Specialist - RPA Developer

KYNDRYL
09.2021 - 12.2021

IAM & Automation Engineer | Kyndryl [Start Date] – [End Date]

Automation & Security Engineering:

  • Security & Audit Automation (Ansible): Engineered Ansible playbooks to automate the extraction of user account lists and server access data across Linux/Windows/as400/solaris systems. Impact: Eliminated manual data gathering for User Access Revalidation, significantly reducing security audit preparation time.
  • Collaborated with cross-functional teams to achieve project goals on time and within budget.
  • Improved customer satisfaction rates through proactive problem-solving and efficient complaint resolution.
  • Followed all company policies and procedures to deliver quality work.
  • RPA Implementation: Spearheaded the design and deployment of Automation Anywhere bots for critical banking systems, automating routine ITSM ticket resolutions and reducing manual operational workload by 30%.

Identity & Access Operations:

  • Core IAM Administration: Managed end-to-end User Lifecycle (JML) and access controls for banking clients, ensuring strict adherence to Least Privilege and regulatory compliance.
  • Cross-Platform Support: Acted as the technical lead for user management on Active Directory, Linux, AIX, AS400, and SQL/Oracle platforms.
  • Incident Management: Provided 24/7 On-Call support for critical security incidents, resolving complex authentication issues to maintain high system availability.

IAM Specialist

SOFTINSA
01.2019 - 09.2021

IAM Engineer | Softinsa

  • Identity Lifecycle Management: Orchestrated end-to-end user lifecycles (Joiners, Movers, Leavers), ensuring secure provisioning and deprovisioning across Active Directory, Linux, AIX, AS400, and SQL/Oracle environments.
  • Scripting & Optimization: Developed PowerShell automation solutions for AD management and SQL data extraction to streamline audit reporting and compliance checks.
  • Governance & Compliance: Conducted periodic Access Recertification campaigns to validate entitlements and enforce the Least Privilege principle.
  • Incident Response: Provided L2/L3 support and 24/7 On-Call resolution for critical identity and security incidents, ensuring business continuity.

Education

Bachelors Degree - Electronics and Telecommunications

ISEL Lisbon
09.2011

Skills

Linux operating system

Scripting languages

Infrastructure automation

Containerization technologies

Configuration management

Monitoring and logging

IT solution development

Microservices architecture

Interests

Artificial Intelligence

Full Stack Development

IoT & Home Automation

Cybersecurity

3D Printing

Hacking

Timeline

DevSecOps Engineer

Critical Techworks
01.2022 - Current

IAM Specialist - RPA Developer

KYNDRYL
09.2021 - 12.2021

IAM Specialist

SOFTINSA
01.2019 - 09.2021

Bachelors Degree - Electronics and Telecommunications

ISEL Lisbon
Luis FreitasDevSecOps Engineer