André Pereira
Network And Systems Administrator
Lisbon
Summary
- Dynamic Network and Systems Engineer with a proven track record at the Military, excelling on the administration of large-scale, hybrid infrastructures combining Microsoft 365 cloud services and on-premises systems.
- Enhanced performance through proactive monitoring and rapid issue resolution, while fostering classroom engagement as a Teacher of Electronics Fundamentals.
- Extensive experience working on projects involving video surveillance and access control systems, from installation to ongoing configuration and administration across multiple sites.
Overview
2
2
years of professional experience
4
4
Certifications
4
4
Languages
7
7
years of post-secondary education
Work History
Network and Systems Engineer
Military
10.2023 - Current
- Provided technical support to end-users, resolving issues in a timely manner and minimizing system downtime.
- Enhanced system performance by integrating advanced surveillance technologies and optimizing network configurations.
- Managed and monitored installed systems for highest level of availability.
Teacher of Electronics Fundamentals
Military
02.2024 - 07.2025
- Managed classroom behavior effectively by establishing clear expectations, modeling appropriate conduct, and consistently enforcing established rules and consequences.
- Enhanced classroom engagement through the use of interactive teaching methods, such as group projects and hands-on activities.
- Utilized data-driven instruction to tailor lessons for improved academic performance.
Education
Master of Science - Electrical, Electronics And Communications Engineering
10.2016 - 10.2023
Skills
IT infrastructure management
System administration
IP camera installation
Access control management
Network systems installation
Server management
Network troubleshooting
Accomplishments
- Selected to present at the NATO STO Early-Career Scientists forum in Helsinki, representing Portugal among 11 nations with peers from across allied scientific communities.
- Spearheaded the deployment and configuration of network and VoIP systems in a field hospital for the European Union Battlegroup program, securing reliable communications in a critical field operation.
- Served as professor of Electronics Fundamentals for the Army’s Sergeant Course, combining hands‑on technical instruction with leadership development in a formal educational setting.
Certification
CCNA: Introduction to Networks
Timeline
Genetec SC-OTC-001
07-2025
Genetec SC-ETC-001
07-2025
Teacher of Electronics Fundamentals - Military
02.2024 - 07.2025
Network and Systems Engineer - Military
10.2023 - Current
CCNA: Introduction to Networks
05-2023
IT Essentials
04-2023
Portuguese Military Academy - Master of Science, Electrical, Electronics And Communications Engineering
10.2016 - 10.2023