Diogo Costa

I have over 4 years of experience working in DevOps, IT Infrastructure, and vulnerability engineering, from
solution design and ideation to implementation and maintenance. In my previous roles, I have been
responsible for ensuring the smooth operation of the IT Infrastructure by reducing on-call work by 98%,
and total incidents number by +70%.

Throughout my career, I have learned a set of hard and functional skills, such as vulnerability scanning,
risk analysis, and remediation planning. I am also known for my effective communication skills, analytical
and pragmatic thinking, and commitment.

• Industry: Financial Services
  Vulnerability Management lead in the organization and operationalization of Qualys results,
  vulnerabilities resolution, action plan development, and reports for stakeholders communication,
  resulting in +2000 vulnerabilities resolution and +8000 to be solved from the action plans.

Technology: Qualys, Splunk, Dynatrace, AWS, IBM Cloud, Kubernetes, Ansible, Terraform, RedHat Linux, Oracle Java

• Industry: Manufacturing
  DevOps lead in the refactoring and optimization of inefficient SQL queries. Identified bottlenecks by using
  profiling, making non-SGRGable queries, improving index queries and readability. It resulted in +90%
  optimization with reductions from 3 hours to seconds, eliminating service requests on the topic.

Technology: PL/SQL, MySQL, Elasticsearch

• Industry: Semi-conductors
  Team lead and solution owner in the development of the servers’ health monitoring system, which
  allowed the team to avoid recurrent issues. It resulted in an +80% decrease in the day-to-day alerts and
  allowed the team to be more reactive and efficient.

Technologies: Perl, Python, Bash, RedHat Linux, PL/SQL, Docker, Azure.

• Robotics, Automation, and Industrial control, Aveiro University
• Information Technology Programming, ATEC – Volkswagen Autoeuropa and
  Siemens S.A Training Academy