Roberto is available for hire

Roberto José Roque Paz

Verified Expert in Engineering

DevOps Engineer and Developer

Location

Córdoba, Cordoba, Argentina

Toptal Member Since

June 13, 2022

Roberto是一名DevOps工程师和架构师，他的职业生涯始于自由开发人员和Unix系统管理员. 他的大部分项目都是基于ANSI的嵌入式系统和家用电器, C, Python, and Linux. 最近，Roberto专注于DevOps，偏爱开源代码和工具.

Portfolio

Proofpoint

Kubernetes, Terraform, Jenkins, Linux, Puppet, Scripting, Bash, Python, Agile...

DXC Technology

Ansible, Puppet, Automation, CI/CD pipeline, Linux, Kubernetes, Azure...

Argalis

软件，监控，Linux, Zabbix，安全，HTML, SSH, Git...

Experience

Linux - 20 years Python - 10 years Configuration Management - 5 years Automation - 5 years Infrastructure as Code (IaC) - 5 years CI/CD Pipelines - 5 years Kubernetes - 3 years

Availability

Part-time

Preferred Environment

Linux, Kubernetes, Amazon Web Services (AWS), Python, CI/CD Pipelines, Infrastructure as Code (IaC), Automation, Docker, Configuration Management, Monitoring

The most amazing...

...我已经添加到Unix基础架构3,000+主机是一些自动化层和流水线, 导致一些操作任务的自动化.

Work Experience

DevOps Engineer

2021 - PRESENT

Proofpoint

参与数字化转型过程，指导团队进行基于集群的敏捷开发过程.
参与实现新的代码管道和改进现有的代码管道.
在基于云的产品和服务的成本分析中发挥了关键作用, 寻找更好的选择来降低使用云服务的相关成本.

Technologies: Kubernetes, Terraform, Jenkins, Linux, Puppet, Scripting, Bash, Python, Agile, Ansible, Docker, Jenkins Pipeline, Infrastructure as Code (IaC), Automation, CI/CD Pipelines, Configuration Management, Monitoring, Grafana, Splunk, Software, Programming, Data-level Security, DevOps Engineer, High Availability Disaster Recovery (HADR), APIs, Regular Expressions, NGINX, Scrum, DevOps, Amazon Web Services (AWS), GitHub, Security, Amazon EC2, Amazon S3 (AWS S3), Infrastructure, SSH, Git, AWS Lambda, Site Reliability Engineering (SRE), AWS IAM, Amazon弹性容器服务(Amazon ECS), Cloud, System Administration, Ubuntu, IT Networking, Networks, Continuous Deployment, Build Pipelines, Docker Compose, Bitbucket, IT Infrastructure, Cloud Infrastructure, Continuous Integration (CI), AWS Elastic Beanstalk, Amazon Virtual Private Cloud (VPC), Amazon CloudFront CDN, Ubuntu Linux, Cron, Bash Script, Cloud Services, Load Balancers, Linux Administration, Argo CD, Shell Scripting, Containerization, Microservices, Continuous Delivery (CD), Microservices Architecture, AWS DevOps, Amazon Simple Email Service (SES)

Technical Automation Lead

2017 - 2021

DXC Technology

处理基于ansible的代码，以自动执行常规系统操作任务，例如客户基础架构中的补丁和警报减少, American Airlines, with over 3,000 Unix servers.
根据客户请求为Unix环境实现基于puppet的配置管理系统.
为内部团队添加了基于terraform的代码来管理Azure中的云资源.
由于拥有超过25年的Unix环境工作经验，对Unix故障诊断做出了贡献.

Technologies: Ansible, Puppet, Automation, CI/CD pipeline, Linux, Kubernetes, Azure, Orchestration, Configuration Management, Monitoring, Python, Ubuntu Server, RHEL, CentOS, Nagios, Bash, Scripting, Tcpdump, Troubleshooting, Digital Transformation, Operating Systems, Network Security, Agile, NGINX, Scrum, DevOps, Amazon Web Services (AWS), GitHub, Security, PostgreSQL, Amazon EC2, Amazon S3 (AWS S3), Apache Tomcat, Infrastructure, SSH, Google Cloud Platform (GCP), Git, AWS Lambda, Site Reliability Engineering (SRE), AWS IAM, Cloud, System Administration, Ubuntu, IT Networking, Networks, Continuous Deployment, Build Pipelines, Docker Compose, Email Systems, Email, IT Infrastructure, Cloud Infrastructure, Continuous Integration (CI), AWS Elastic Beanstalk, Amazon Virtual Private Cloud (VPC), Amazon CloudFront CDN, Ubuntu Linux, Cron, Bash Script, Cloud Services, Virtualization, Load Balancers, Linux Administration, Shell Scripting, Tkinter, Containerization, Microservices, Continuous Delivery (CD), Microservices Architecture, VMware

Developer and System Administrator

2018 - 2019

Argalis

作为系统管理员，负责维护一组运行多个internet服务的Linux服务器.
开发了一个基于zabbix的监控系统代码, 包括与Telegram等其他通知渠道的集成.
为几个客户机在基于内核的虚拟机(KVM)上实现了一个Linux虚拟化层. 客户服务器包括Linux和Windows操作系统.

Technologies: 软件，监控，Linux, Zabbix，安全，HTML, SSH, Git, System Administration, Ubuntu, IT Networking, SFTP, Email Systems, Email, Gmail, Email Authentication, Ubuntu Linux, Proxy Servers, Cron, Bash Script, Linux Administration, Shell Scripting, LAMP

Developer and System Administrator

2014 - 2017

360NET

担任安装在不同酒店的多个设备的系统管理员.
支持基于Fedora Linux的专有软件的迁移任务, an access management software for hotels, cafeterias, and more.
为Nagios和附加组件开发用于网络和系统管理的脚本.
构建基于SNMP (Simple Network Management Protocol)协议的发现工具，通过查看网络设备的MAC地址表发现客户.

Technologies: Linux, Fedora, Python, Perl, Automation, Monitoring, Nagios, lighttpd, SNMP, Bash, Scripting, Troubleshooting, TCP/IP, Tcpdump, Firewalls, MariaDB, GitHub, Security, HTML, SSH, Git, System Administration, Ubuntu, IT Networking, Email Systems, Email, Gmail, Email Authentication, Proxy Servers, Cron, Bash Script, Linux Administration, Shell Scripting, LAMP

Developer and System Administrator

2009 - 2017

Multivoice (acquired by Conduent)

为+2安装并管理了一组基于qmail的邮件服务器,000名公司成员使用Debian Linux操作系统. 我还包括了webmail、SpamAssassin、防病毒等服务.
为邮件服务器开发了一个额外的自定义身份验证层, 其中包括Windows AD集成加上授权根据组成员和组对组权限.
创建了几个用于常规用户或组管理任务的脚本.

Technologies: Linux, Perl, Qmail, SpamAssassin, Spam Filtering, Antivirus Software, Debian, Monitoring, Mail Servers, CGI, Programming, Software, Scripting, Bash, Troubleshooting, MySQL, Security, HTML, SSH, Git, System Administration, Ubuntu, Email Systems, Email, Gmail, Email Authentication, Ubuntu Linux, Cron, Bash Script, Load Balancers, Linux Administration, Shell Scripting, LAMP

Developer

2005 - 2017

Consulfem

搭建了一个基于linux的停车场门禁系统, 包括在树莓派板中嵌入代码来管理硬件, 客户机-服务器模型，用于将事件从单板发送到服务器和Internet, and a UI based on C using GTK+.
开发了一个门禁系统，集成了各种硬件元素，如指纹和存在传感器, RFID card readers, cameras, and motor controllers.
创建了一个车辆跟踪系统，使用纯开源代码, including GPS, GPRS, and GIS visualization.
开发了一个铁路列车跟踪系统，使用定制的硬件集成GPS, GPRS, and SMPP to report the position.
建立了一个web通用网关接口(CGI)来计算点对点无线电链路之间的干扰.

Technologies: Linux, Python, C, Perl, CGI, Embedded C, Monitoring, Nagios, Electronics, Software, Development, Raspberry Pi, Networking, Domotics, Arduino, Bash, Scripting, Troubleshooting, RS-232, TCP/IP, Tcpdump, Client-server Model, Unix, Ethernet, Firewalls, Vehicle Tracking Systems, MySQL, GTK+, Data Logger, GitHub, Security, PostgreSQL, HTML, Git, IT Networking, FreeBSD, Email, Gmail, Email Authentication, Ubuntu Linux, Proxy Servers, Cron, Subversion (SVN), Bash Script, Linux Administration, Shell Scripting, Raspbian, LAMP, GTK

Developer and System Administrator

2005 - 2017

ICOX

为运行在一组使用Plesk和cPanel作为管理工具的自管理服务器中的多个客户端提供Linux支持.
针对软件、网络或两种场景的故障处理进行指导.
开发了几个脚本来协助常规管理任务.

Technologies: Linux, Apache, Perl, Monitoring, Software, Programming, Tcpdump, Ubuntu Server, Amazon Web Services (AWS), Qmail, Mail Servers, Bash, Scripting, Troubleshooting, Regular Expressions, MySQL, Security, HTML, SSH, Cloud, System Administration, Ubuntu, IT Networking, SFTP, Email Systems, Email, Email Authentication, SSL Certificates, Ubuntu Linux, Proxy Servers, Cron, Subversion (SVN), Bash Script, Linux Administration, Shell Scripting, LAMP

Developer and System Administrator

2000 - 2004

Gerencia de telecomunicacones (Córdoba政府)

实现并改进了一套用于管理和监控局域网(LAN)的工具, wide area networks (WAN), and servers.
开发了一个集中的电话计费系统.
提供网络安全相关事件的支持和故障排除.

Technologies: Linux, Perl, Slackware, Debian, CGI, Apache, PBX, Monitoring, Embedded C, Networking, C, Network Programming, Client-server Model, MySQL, SNMP, Bash, Scripting, Troubleshooting, RS-232, TCP/IP, Ethernet, Firewalls, Data Logger, Security, HTML, Infrastructure, SSH, System Administration, IT Networking, VPN, Networks, Squid Proxy Server, Proxy Servers, Squid, Cron, Bash Script, Linux Administration, Shell Scripting, LAMP

Developer and System Administrator

2000 - 2002

Communication Partners

为多个基于电话的互联网服务提供商(ISP)开发了一个web CGI UI来管理radius用户。.
负责多台邮件服务器和radius服务器的日常系统管理任务.
创建了一个web CGI UI来管理网吧的客户端访问.

Technologies: Linux, Unix, Debian Linux, Monitoring, Perl, Bash, Scripting, Apache, Qmail, SNMP, Troubleshooting, Networking, Security, HTML, SSH, System Administration, Ubuntu, IT Networking, VPN, Email Systems, Email, Cron, Bash Script, Linux Administration, Shell Scripting, LAMP

Developer and System Administrator

1999 - 2000

Tecom

负责UNIX、Linux、RADIUS服务器的日常系统管理任务.
开发了一个web CGI UI来协助帮助台和客户支持.
实施多个网络监控工具和客户故障排除工具.

Technologies: Linux, Apache, Cisco, Sendmail, RADIUS, Security, HTML, SSH, System Administration, IT Networking, Email Systems, Email, Squid Proxy Server, Proxy Servers, Squid, Cron, Bash Script, Linux Administration, Shell Scripting, LAMP

System Administrator

1996 - 2000

国立大学计算机科学系Córdoba

管理和支持网络基础设施和互联网服务.
开发了一个用于查询学院图书馆库存的web CGI UI.
整合了管理电子邮件基础设施和大学早期互联网接入的所有相关服务的团队.

Technologies: Linux, Unix, Apache, Perl, CGI, Bash, Scripting, Security, Infrastructure, SSH, System Administration, IT Networking, Networks, SFTP, Email Systems, Email, IT Infrastructure, SSL Certificates, Squid Proxy Server, Proxy Servers, Squid, Cron, Bash Script, Linux Administration, Shell Scripting, LAMP

System Administrator

1998 - 1999

Municipalidad de Córdoba

为IBM设备提供支持，包括以太网和令牌环第二层网络.
处理对Microsoft Windows NT服务器基础架构的支持.
修复网络问题并提供性能分析.

Technologies: Linux, Unix, Monitoring, Operating Systems, TCP/IP, Troubleshooting, Security, Infrastructure, SSH, System Administration, IT Networking, Networks, IT Infrastructure, Cron, Bash Script, Linux Administration, Shell Scripting, LAMP

System Administrator

1998 - 1999

Telecom Argentina

曾担任SCO和AIX系统的UNIX系统管理员，用于托管自定义公司软件. 内部数据中心包括康柏和RS-6000服务器.
集成了服务器和自定义数据网络服务的3级支持团队.
参与管理迁移过程的小组，进一步集中在布宜诺斯艾利斯的主要服务.

Technologies: Linux, Unix, Bash, Scripting, Monitoring, Security, Infrastructure, System Administration, IT Networking, Email Systems, IT Infrastructure, Cron, Bash Script, Linux Administration, Shell Scripting, LAMP

Experience

管理基于vmware的基础设施的可行手册

http://github.com/rjrpaz/ansible-vmware

这套剧本允许我完成管理基于vmware的基础设施的大部分主要任务. 许多系统操作任务只是这些任务的组合. For example, patching involved:
• Shutting down a VM.
• Taking a snapshot.
• Starting the VM.
• Applying the patch.
• Restarting the VM.
• Running post-checks.

IaC Testing Layer

http://github.com/rjrpaz/fg-challenge

作为技术挑战的一部分，我开发了一个管道，其中包括:
•在运行Nginx的ALB后面创建两个EC2实例的集群, serving a static file.
•Terratest阶段自动测试Terraform代码.

该管道是使用Github Actions实现的.

Deployment Using Helm and Traefik

http://github.com/rjrpaz/deploy-using-helm

使用Helm和Traefik开发了一个完全配置的管道来部署一个静态网页.
该项目由一个静态HTML页面组成，它运行在自己的Docker镜像上，使用Helm作为Kubernetes集群中的容器部署. 该管道还包括一个Traefik容器作为入口.

Delivery for a Three-tier Node.js Application in the Cloud

http://github.com/rjrpaz/tt-challenge

该项目旨在为一个可扩展且安全的三层节点设计一个持续交付架构.js application. web层和API层都向internet公开，而数据库层则没有. 所有资源都是使用Terraform创建的，基础设施是高可用性的.

RSS to Telegram Gateway

http://github.com/rjrpaz/rss2t

rss2t是一个简单的机器人，可以用作RSS馈送器和几个Telegram频道之间的网关. 该脚本通过cron运行并更新不同的通道, 包括来自不同RSS提要的任何新条目. 提要根据主题分组.

Twitter to Telegram Gateway

http://github.com/rjrpaz/t2t

Usually, when I check a tweet with useful information, 但是我没有时间阅读文章的链接, I'm forced to add it to Saved Tweets, and it will probably die there.
这个项目旨在跟踪特定Twitter用户的时间轴, check for new tweets, 下载并发送到一个电报频道.

Centralized Telephone Billing System

http://www.robertopaz.com.ar/centralized/telephone/billing/system/2014/02/21/Centralized_telephone_billing_system.html

1999年左右，我开始为阿根廷Córdoba的地方政府工作. 我是团队的一员，负责管理与通信和网络有关的一切.

This specific project included:
•通过RS-232数据记录器获取PBX计费信息.
•客户端-服务器软件，上传计费信息到主服务器.
•Web CGI开发访问计费信息.

数字电子学虚拟网络实验室

http://github.com/rjrpaz/gds-820

创建了一个基于GDS-820的电子开发虚拟实验室. 它包括一个用于GDS-820示波器的web CGI接口. This oscilloscope had an RS-232 port, 哪一个允许管理设备和获取字典值, including all the x and y values. 使用Gnuplot和CGI将结果打印在屏幕上.

Oscilloscope's main features:
http://www.gwinstek.com/en-global/products/detail/GDS-800

Live Streaming from Raspberry Pi

http://www.robertopaz.com.ar/streaming/ustream/raspberry/pi/camera/board/2014/02/20/Live_streaming_Ustream_Raspberry_Pi_plus_Camera_board.html

这个项目包括通过树莓派实现实时流媒体的指导演示. 树莓派相机板可以轻松地为树莓派板添加视频支持. 摄像机板可以作为附加模块获取, 它只需要连接面板和升级固件. 本次直播使用Ustream作为流媒体, 互联网上最常用的流媒体服务之一.

Adding RTC to Raspberry Pi

http://github.com/rjrpaz/RTCforRaspberryPi

树莓派是一个不包括RTC的板. 如果电路板有互联网连接，这个功能可能不是问题. 然而，对于独立板，这可能是必需的. 这个项目包括几个管理DS1307的实用程序, an RTC from Dallas Semiconductors, through i2c.

Skills

Languages

C, Perl, Bash, Bash Script, Python，嵌入式C, HTML

Tools

Ansible, Terraform, Nagios, Sendmail, Apache, Tcpdump, Cron, Puppet, Jenkins, Zabbix, NGINX, lighttpd, GTK+, Grafana, SpamAssassin, Helm, GitHub, Apache Tomcat, Git, AWS IAM, VPN, Docker Compose, Bitbucket, Amazon Virtual Private Cloud (VPC), Amazon CloudFront CDN, Squid Proxy Server, Squid, Subversion (SVN), VMware, Amazon Simple Email Service (SES), Amazon Simple Notification Service (Amazon SNS), Splunk, Traefik, GitLab CI/CD, Amazon弹性容器服务(Amazon ECS), Amazon Simple Queue Service (SQS), AWS CloudTrail, Amazon CloudWatch, AWS CloudFormation, GTK

Paradigms

Scrum, DevOps, Automation, Agile, Continuous Deployment, Continuous Integration (CI), Microservices, Continuous Delivery (CD), Microservices Architecture

Platforms

Linux, CentOS, Raspberry Pi, Unix, Debian, Debian Linux, Ubuntu, Ubuntu Linux, Raspbian, LAMP, Kubernetes, Docker, Arduino, Azure, Fedora, Slackware, Amazon Web Services (AWS), Amazon EC2, AWS Elastic Beanstalk, Google Cloud Platform (GCP), AWS Lambda, FreeBSD, AWS Cloud Computing Services

Industry Expertise

Network Security

Storage

MySQL, MariaDB, Amazon S3 (AWS S3)， PostgreSQL

Other

RHEL, Ubuntu Server, Domotics, Mail Servers, Qmail, Network Programming, Data Logger, CGI, SNMP, Scripting, Troubleshooting, RS-232, Operating Systems, TCP/IP, Client-server Model, Ethernet, Firewalls, Vehicle Tracking Systems, Regular Expressions, Development, Infrastructure, SSH, Site Reliability Engineering (SRE), System Administration, IT Networking, SFTP, Email Systems, Email, Linux Administration, Shell Scripting, CI/CD Pipelines, Infrastructure as Code (IaC), Configuration Management, Monitoring, Electronics, Software, Programming, Data Communication, Networking, Data-level Security, DevOps Engineer, High Availability Disaster Recovery (HADR), Telegram Bots, Digital Transformation, APIs, Orchestration, Spam Filtering, Antivirus Software, PBX, GitHub Actions, Security, Cloud, Networks, Build Pipelines, Gmail, IT Infrastructure, Email Authentication, Cloud Infrastructure, SSL Certificates, Proxy Servers, Cloud Services, Virtualization, Load Balancers, Containerization, AWS DevOps, Cisco, Terratest, Amazon RDS, AWS Cloud Architecture, AWS Certified Developer, Serverless, Argo CD, Tkinter

Libraries/APIs

微软HPC, Twitter API, Jenkins Pipeline, RADIUS

Education

2008 - 2013

数据网络与安全硕士学位

拉普拉塔国立大学-拉普拉塔，阿根廷

1991 - 1996

Engineer's Degree in Electronic Engineering

阿根廷国立大学Córdoba - Córdoba

Certifications

DECEMBER 2022 - DECEMBER 2025

AWS Certified Developer — Associate

Amazon Web Services

NOVEMBER 2022 - NOVEMBER 2025

AWS Certified Cloud Practitioner

Amazon Web Services

AUGUST 2022 - AUGUST 2025

AWS Certified Solutions Architect Associate

AWS

JUNE 2021 - JUNE 2024

CompTIA Linux+

CompTIA

JUNE 2020 - PRESENT

Scrum基金会专业证书(SFPC)

CertiProf

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