ARAldenor Rocha
@aldenorrocha
Experienced system administrator and DevOps professional focused on reliable infrastructure.
CanadaWhat I'm looking for
I am a systems administrator and DevOps professional with over a decade of IT experience managing Windows and Linux server environments, virtualization (VMware), cloud platforms (IBM Cloud), Active Directory, and monitoring tools like Nagios and Zabbix. I design and enforce AD policy, optimize server performance, implement security controls, and contribute to disaster recovery and high-availability solutions.
I have led technology operations for companies of varying sizes, supported multi-server debugging and VPN/cloud connectivity, and continually research and apply new technologies such as Docker and Kubernetes to improve outcomes. I hold credentials in cloud computing architecture and analytics, and I communicate effectively in English, French (B1), and Portuguese.
Experience
Work history, roles, and key accomplishments
Specialized Computer Analyst
Cree Board of Health
May 2023 - Present (2 years 6 months)
Configure and manage Active Directory, DHCP, DNS, domain controllers and VMware environments to maintain 24x7 server availability and disaster recovery; monitor servers and contribute to internal procedures and documentation.
System Administrator / DevOps
GeoSales Tecnologia LTDA
Jun 2016 - Dec 2022 (6 years 6 months)
Managed company infrastructure on IBM Cloud including Windows and Linux servers, implemented security groups, monitored systems with Nagios/Zabbix and introduced containerization research (Docker/Kubernetes) to improve reliability and customer delivery.
Business Development Analyst
Directi Web Technology
May 2015 - May 2016 (1 year)
Gained web hosting technical knowledge and cross-cultural collaboration while supporting business development and professional exchange initiatives across global offices.
IT Consultant
Barrio Cloud Company
Jan 2012 - Jan 2015 (3 years)
Designed and deployed on-site IT solutions including firewall/internet security, procured and configured bare-metal servers and storage to meet customer requirements.
Support Analyst Level 1/2
NSControl Tecnologia LTDA
Jan 2007 - Jan 2012 (5 years)
Provided L1/L2 support for Windows and Linux servers via remote, phone and on-site service, troubleshooting hardware and software to ensure customer systems' stability.
Education
Degrees, certifications, and relevant coursework
TITrebas Institute
Associate's Degree (AEC), Analytics, Big Data and Business Management
2023 - 2024
Completed an Associate's program focused on analytics, big data, and business management with coursework in data analysis and business applications.
EUEstácio de Sá University
Postgraduate Degree, Cloud Computing Architecture and Projects
2019 - 2020
Completed a postgraduate specialization in cloud computing architecture and project planning covering cloud services and deployment models.
EUEstácio de Sá University
Associate's Degree, Analysis and System Development
2013 - 2018
Completed an associate-level program in analysis and systems development with training in software development and systems analysis.
Tech stack
Software and tools used professionally
Availability
Location
CanadaAuthorized to work in
Job categories
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