Dublin City University

Centro Universitário Internacional UNINTER

As a member of the Digital Centre of Excellence at Bank of Ireland, I am leading the implementation of DevOps practices and driving the bank's digital transformation initiatives:

- Implementing and promoting DevOps and DevSecOps methodologies throughout the organisation
- Acting as a Cloud Architect, designing and implementing solutions on AWS and Azure
- Automating deployment processes to improve efficiency and security
- Planning and executing cloud migrations
- Ensuring cybersecurity measures are in place and continuously monitoring them
- Managing and maintaining Linux systems to ensure optimal performance

I am utilising these skills to help the bank adopt and adapt to the latest technologies and methodologies, positioning the organisation for success in the digital age.

Bank of Ireland

Digital Architect Lead - DevOps / SRE

DevSecOps Engineering Lead / Senior Cloud Architect - DevOps

Senior DevOps Engineer

Founding Engineer of AWS Managed Services (AMS).

* DevOps
* Linux
* Automation
* Development

https://aws.amazon.com/managed-services/

AWS Managed Services delivers consistent operations management and predictable results by following ITIL® best practices, and provides tooling and automation to increase efficiency, and reduce your operational overhead and risk.

AWS Managed Services provides ongoing management of your AWS infrastructure so you can focus on your applications. By implementing best practices to maintain your infrastructure, AWS Managed Services helps to reduce your operational overhead and risk. AWS Managed Services automates common activities such as change requests, monitoring, patch management, security, and backup services, and provides full-lifecycle services to provision, run, and support your infrastructure. Our rigor and controls help to enforce your corporate and security infrastructure policies, and enable you to develop solutions and applications using your preferred development approach. AWS Managed Services improves agility, reduces cost, and unburdens you from infrastructure operations so you can direct resources toward differentiating your business.

Amazon Web Services

Cloud Engineer - DevOps

Simbiose Ventures is a Brazilian company focused on investing in data-driven Marketing and Customer Centricity platforms. Based on big data technologies, methodologies, and models, Simbiose has developed powerful platforms and data ecosystems for agencies, advertisers, and publishers to enable them to understand their customer profile and behavior in order to execute accurate and relevant communication activities. 

Roles:

* Linux System Administrator - SysAdmin
* DevOps
* Big Data Servers Administrator
* Technologies: Debian Linux, Puppet, Cassandra, ElasticSearch, Amazon AWS, Jenkins, Python, Shell Script.

Simbiose Technology Ventures

Linux / Big Data Systems Administrator (SysAdmin) - DevOps

* Local franchising IT Manager / Senior Linux Systems Administrator - SysAdmin - Limeira/SP
* ERP solution architect. 
* Red Hat / CentOS Linux servers installation and maintenance. 
* Oracle and Microsoft SQL Server DBA. 
* PHP / C# .Net add-on modules development.

Sankhya Gestão de Negócios

IT Manager / Senior Linux Systems Administrator

Linux System Administrator - SysAdmin - Open Client for Linux Project
Management IBM internal Red Hat Linux based repositories and RPM packaging for Red Hat / Fedora Linux distros.
Application porting to Linux. DevOps.

Linux Systems Administrator (SysAdmin)

Responsibilities: Infrastructure and Help Desk team coordination, ITIL implementation, partners contracts management, Linux engineer, DevOps.
Environment: Linux (Red Hat/CentOS/Ubuntu/Debian), Windows Server (Active Directory), VMWare, OpenVZ, vServer, Shell Script, Oracle, DB2,  SQL Server, PostgreSQL, MySQL, Apache, Squid, Postfix

Dextra Sistemas

IT Infrastructure Manager / Linux Engineer

Responsibilities: Help Desk / Service Desk team coordination, key accounts technical contacts, servers administration. New projects researching. Antivirus and Antispyware software development (Kaspersky Lab partnership). DevOps.
Environment: Linux (CentOS/Ubuntu/Fedora/Proprietary distribution), FreeBSD, Windows Server, LTSP, VMWare, Shell Script, PHP, MySQL, C#, .Net framework, Linux IPTables Firewall

BluePex Security Solutions

IT Support Manager

Responsibilities: GM2B: High traffic Linux clustered servers administration. F-Secure: Analysis and implementation management of F-Secure security solutions for Linux and Windows. Communication with F-Secure headquarter in Finland regarding technical issues. Computer virus specialist. DevOps.
Environment: Linux (Debian), Windows Server, VMWare, Shell Script, PHP, MySQL, F-Secure

F-Secure Corporation / GM2B

IT Manager / Linux Systems Administrator

Responsibilities: Infrastructure team coordination. Over 200 servers running Linux, FreeBSD and Sun Solaris. Cisco routers management. Multimedia broadcast infrastructure implementation in Buenos Aires, Argentina. Technically reporting to the New York headquarter. DevOps.
Servers migration from Sun Solaris to Linux
Environment: Sun Solaris, Cisco, FreeBSD, Linux, Windows Server, Oracle, MySQL

StarMedia

Systems Manager / Linux Systems Administrator / DevOps Engineer

ISP Service Desk Manager.
IBM AIX, Linux and FreeBSD administration.
E-commerce website development using PHP / MySQL.
Environment migration from IBM AIX to Linux.

Widesoft

Linux Systems Administrator / Service Desk Manager / PHP Developer

ISP management.
Linux Web Servers installation and maintenance.
Linux Mail Servers management.
Linux Remote Access Server implementation.

Roni Balthazar