migrating to new pipeline.

This commit is contained in:
Charles N Wyble 2024-12-09 15:52:48 -06:00
parent 41af14f01c
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- Supported Vendavo on RedHat Linux, managed releases, and provided day-to-day developer support.
- Created a homegrown YAML configuration management system, utilizing bash scripting and YAML templates with a CSV-based key/value store to efficiently manage and regenerate environment-specific variables for a line-of-business application across multiple development, testing, staging, and production environments.
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- Day to day server operations scheduling downtime etc

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- Security Compliance : worked with risk management/audit to remediate insecure configurations
- Created Alma9 Packer image from scratch

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- Linux systems engineer in a 24x7 transaction processing/ecommerce/flnancial services environment, collaborating with network administration and infrastructure design teams.
- Ensured continuous uptime for high-impact environments, including a 1TB MySQL database, 300TB Oracle database, 1.5TB Oracle Data Warehouse, and a 4,000-store LAMP-based ecommerce system (MerchantAmerica.com).
- Successfully deployed an enterprise-wide Linux backup system, featuring encrypted backups stored on a central server with ISCSI attached network storage, utilizing GNUPG and tar over SSH. Regular backups and restores were tested weekly.
- Led the deployment of Oracle database infrastructure, implementing two Oracle RAC clusters with Dell 6850 servers, Qual Dual Core Xeon processors, and 32GB of RAM each. The clusters ran on RedHat Enterprise Linux 4.0 64bit edition, serving Data Warehouse, Transaction Processing Software, and Credit Card Clearing applications.

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- Contributed to disaster recovery from an Informix Database failure.
- Streamlined FTP server conflguration and deployed open-source remote control software.
- Upgraded network infrastructure from hubs to managed switches.

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- Provided senior-level Linux and web application support globally.
- Developed standardized reply language and scripts, reducing errors in Level I Linux administrator department.

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- Deployed,configured,supported Cloudron and Coolify PAAS and a full IT/SRE/Devops and engineering software stack for a stealth aerospace startup.
- Provided technician support to a team of electrical engineers building the power system for the radar of FrakenSAM in Ukraine. Handled high / low voltage wiring and plumbing and documentation of those systems.
- Provided root cause analysis and remediation for a security breach at a defense contractor.
- Developed a rapidly field deployable mesh networking system for a variety of use cases.
- Developed a secure global video conferencing system using only 3mbps for a major defense contractor.
- Advised on backend infrastructure for broadcasting news and information via radio and internet into hostile powers.

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- Provided system engineering expertise for customer-facing advertising platform (AdSpot) and internal fleet management tool (CPanel).
- Utilized Nginx, Mongrel, Thin, Rails, Merb, Rack, MySQL, memcached, and F5 LTM.

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- Streamlined engineer onboarding by documenting and overhauling the process, consolidating disparate guides into a comprehensive modular set of documents.
- Established a taxonomy for team documentation in the wiki, implementing Confluence best practices for a proper knowledge base.
- Served as the SRE Liaison for cybersecurity functions, ensuring compliance with data locality/partition requirements and pending federal data privacy legislation.
- Focused on fostering a culture of automation and skill development within the SRE team, emphasizing code review, infrastructure as code, versioning, testing, and effective ticket management.
- Contributed to Linux server administration both internally and externally, aiding colleagues with scripting/automation and assisting in the migration from AWS to Azure with zero customer-facing system impact. Additionally, provided day-to-day support for AWS and Azure activities and troubleshooting.

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- Conducted code and design reviews for internal/external team projects and actively participated in broad enterprise collaboration, focusing on large-scale fleet management.
- Managed user account administration, manual/semi-automated server provisioning, trouble tickets, security vulnerability remediation, and system/network auditing.
- Led various projects, including migrating fleet systems from Centos 6 to Centos 7, implementing LXC/ LXD container versions for increased system utilization, and creating an on-premise deployment system (GUMPS) for automated provisioning.
- Deployed network monitoring systems (Zenoss, observium/librenms), utilized librenms as a Conflguration Management Database (CMDB), and implemented a fleet orchestration system (Rundeck).
- Executed extensive vulnerability remediation, OS/application/kernel patching, NIC customization/ optimization, and data migrations while developing and maintaining custom scripts for tasks such as LDAP management and SSL scenarios. Automated processes like re-imaging and ensured continuous distribution of a 40GB dataset of packet captures across a global fleet.

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- Engaged in dynamic work environment focusing on popular web/ecommerce sites, including disneyworld.com and disneyland.com.
- Provided design, architecture, and day-to-day administration for Disney park property sites generating $2 billion annually.
- Provided system engineering and PCI compliance expertise for Disneyland.com, Disneyworld.com, DisneyCruiseLines.com, and 23 related properties.
- Utilized Jboss instances on RHEL3/4 for business logic and employed Windows 2003 with Tomcat/IIS for frontend application serving.
- Automated routine system administration tasks through the creation of batch and VBScript programs for Windows administration.
- Led an Active Directory project for WDIG, designing and implementing a nationwide, highly available system across 3 data centers.
- Managed the migration from Windows NT to Windows 2003 Active Directory domain controllers, including experience with Windows 2008, Centrify, and Samba/Winbind/LDAP/Kerberos.
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- Developed and implemented a process to switch thousands of desktops providing digital signage functionality from Fedora to Debian in a completely automated fashion using a custom initrd.
- Developed and implemented an internal private cloud orchestration and provisioning system for a hardware development engineering team that handled the entire provisioning lifecycle for physical and virtual systems.
- Developed and implemented standardized language and procedures and incident investigation automation for a large technical support organization with high turnover.
- Developed and implemented an automated order status and payment handling interactive voice response application using Angel.ccm with a backend web service returning Voice XML. This allows call center personnel to focus on revenue generating opportunities instead of administrative matters.
- Provided technician support to a team of electrical engineers building the power system for the radar of FrankenSAM in Ukraine. Handled high / low voltage wiring and plumbing and documentation of those systems.
- Provided root cause analysis , mitigation and remediation of security breaches by advanced persistent threat actors at high value targets.
- Project managed a successful brand new data center build from bare dirt to serving content in 86 days. Oversaw 8 billion dollars of capital deployment.
- Led and consulted tier 1 payment compliance industry (PCI) implementations for some of the worlds largest brands (including at a payment processor).
- Rolled out centralized Active Directory authentication, deployed Dell OpenManage, and upgraded network equipment.
- Deployed password vault, Active Directory PKI, and implemented a ground-up network redesign.
- Designed VmWare NSX network.

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Linux|22 years|RHEL,Debian,Ubuntu,kickstart,PXE, LDAP,SSSD,RPM/Deb package creation, quotas,extended permissions, clustering,NFS,Samba
Unix|5 years|HPUX/Solaris
Windows|22 years|Server (2008 2016),Windows client automated deployment (7,8,10,11),Active Directory,Group Policy,WSUS,Certificate Services,AD DNS,AD DHCP,complex multiple forest and domain setups
Free/Libre/Open Source software|22 years|Apache,Postfix,Qmail,Dovecot,Courier IMAP,Nginx,Matamo,Discourse,Wordpress, Mautic,Dolibarr,Revive Ad Server,Firefly,Cloudron,Coolify,Gitea, HomeAssistant, Jenkins,Rundeck,N8N, LetsEncrypt,ACME,cfssl
Databases|22 years| MySQL,PostgreSQL, Dbeaver,PHPMyAdmin,PostGIS
Cyber Security|22 years|PCI Compliance (tier 1 implementations),OpenVAS<,Lynis,security hardening,audits,breach response and mitigation, patch and vulnerability management. AppArmor, SeLinux, Centrify, Tripwire, Integrit, OSSEC
Virtualization|22 years|VmWare,Parallels,HyperV,KVM,Xen
Networking|22 years|Linux Virtual Server(LVS),HAProxy,Ubiquiti Unifi,Opnsense,Pfsense,DNS,DHCP,IPAM,PXE,IPS,IDS,GRE,IPSEC.Wireguard,OpenVPN,Nebula,Tailscale,RADIUS. Mostly layer2 data center/campus/access some WAN,firewall,layer3
Monitoring|22 years|Uptime Kuma,Librenms,Zabbix,Zenoss,Nagios,Elasticsearch,Logstash,Kibana(ELK)
Storage|22 years|Netapp,EMC,EqualLogic,3par,MSA,TrueNAS/ZFS,iscsi,S3,Azure Storage
Cloud|5 years|AWS,Azure,Kubernetes,Helm,Docker
Containerization|15 years|LXC,Docker,OpenVZ
Configuration management/InfrastructureAsCode(IAC)|22 years|FetchApply,Terraform/OpenTOfU,Ansible,AWX,Hashicorp Packer/Vault
Ticket / incident / project management| 22 years| Jira,ServiceNow,Redmine,RT
Git|15 years|Branching,merging,multiple teams,external vendors,submodules
SRE|5 years| Grafana,Prometheus,Signoz,Wazuh
LLM|2 years|OpenWebUI,QA/validation,RAG,data cleaning/prep
Programming|5 years|J2ME,PHP,Ruby,TCL/TK,Java,C,C++
Automation|22 years|Bash,YAML,TOML,PowerShell,Perl
Embedded development|5 years|Raspberry pi,arduino,seeduino,Lego Mindstorms
1 Linux 22 years RHEL,Debian,Ubuntu,kickstart,PXE, LDAP,SSSD,RPM/Deb package creation, quotas,extended permissions, clustering,NFS,Samba
2 Unix 5 years HPUX/Solaris
3 Windows 22 years Server (2008 2016),Windows client automated deployment (7,8,10,11),Active Directory,Group Policy,WSUS,Certificate Services,AD DNS,AD DHCP,complex multiple forest and domain setups
4 Free/Libre/Open Source software 22 years Apache,Postfix,Qmail,Dovecot,Courier IMAP,Nginx,Matamo,Discourse,Wordpress, Mautic,Dolibarr,Revive Ad Server,Firefly,Cloudron,Coolify,Gitea, HomeAssistant, Jenkins,Rundeck,N8N, LetsEncrypt,ACME,cfssl
5 Databases 22 years MySQL,PostgreSQL, Dbeaver,PHPMyAdmin,PostGIS
6 Cyber Security 22 years PCI Compliance (tier 1 implementations),OpenVAS<,Lynis,security hardening,audits,breach response and mitigation, patch and vulnerability management. AppArmor, SeLinux, Centrify, Tripwire, Integrit, OSSEC
7 Virtualization 22 years VmWare,Parallels,HyperV,KVM,Xen
8 Networking 22 years Linux Virtual Server(LVS),HAProxy,Ubiquiti Unifi,Opnsense,Pfsense,DNS,DHCP,IPAM,PXE,IPS,IDS,GRE,IPSEC.Wireguard,OpenVPN,Nebula,Tailscale,RADIUS. Mostly layer2 data center/campus/access some WAN,firewall,layer3
9 Monitoring 22 years Uptime Kuma,Librenms,Zabbix,Zenoss,Nagios,Elasticsearch,Logstash,Kibana(ELK)
10 Storage 22 years Netapp,EMC,EqualLogic,3par,MSA,TrueNAS/ZFS,iscsi,S3,Azure Storage
11 Cloud 5 years AWS,Azure,Kubernetes,Helm,Docker
12 Containerization 15 years LXC,Docker,OpenVZ
13 Configuration management/InfrastructureAsCode(IAC) 22 years FetchApply,Terraform/OpenTOfU,Ansible,AWX,Hashicorp Packer/Vault
14 Ticket / incident / project management 22 years Jira,ServiceNow,Redmine,RT
15 Git 15 years Branching,merging,multiple teams,external vendors,submodules
16 SRE 5 years Grafana,Prometheus,Signoz,Wazuh
17 LLM 2 years OpenWebUI,QA/validation,RAG,data cleaning/prep
18 Programming 5 years J2ME,PHP,Ruby,TCL/TK,Java,C,C++
19 Automation 22 years Bash,YAML,TOML,PowerShell,Perl
20 Embedded development 5 years Raspberry pi,arduino,seeduino,Lego Mindstorms

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CDK Global,Senior System Engineer,July 2024 - October 2024
Apple Computer,Senior System Administrator,March 2024 - July 2024
SHEIN,Staff Site Reliability Engineer,December 2022 - August 2023
3M,Senior Site Reliability Engineer,March 2020 - November 2022
TippingPoint,Staff System Architect,March 2012 - June 2019
HostGator.com,Automation and Escalation Engineer,March 2011 - May 2012
RippleTV,System Engineer,October 2008 - January 2010
Walt Disney Internet Group,Site Reliability Engineer,August 2006 - September 2007
Electronic Clearing House,Senior System Administrator,April 2005 - July 2006
GSI Commerce,System Administrator,March 2002 - February 2005
ReachableCEO Enterprises,Freelancer,January 2001 - December 2024
1 CDK Global Senior System Engineer July 2024 - October 2024
2 Apple Computer Senior System Administrator March 2024 - July 2024
3 SHEIN Staff Site Reliability Engineer December 2022 - August 2023
4 3M Senior Site Reliability Engineer March 2020 - November 2022
5 TippingPoint Staff System Architect March 2012 - June 2019
6 HostGator.com Automation and Escalation Engineer March 2011 - May 2012
7 RippleTV System Engineer October 2008 - January 2010
8 Walt Disney Internet Group Site Reliability Engineer August 2006 - September 2007
9 Electronic Clearing House Senior System Administrator April 2005 - July 2006
10 GSI Commerce System Administrator March 2002 - February 2005
11 ReachableCEO Enterprises Freelancer January 2001 - December 2024

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@ -3,4 +3,6 @@ Charles N Wyble
Senior (**Staff level**) **System Engineer/SRE/Architect** with extensive Linux/Windows/Networking/Cyber security background and experience
[ [Github Profile](https://github.com/reachableceo) ] . [ [Linkedin Profile](https://www.linkedin.com/in/charles-wyble-412007337) ] . [ reachableceo@reachableceo.com ] . [ 818 280 7059 ] . [ Austin TX / Raleigh NC / Remote ]
. [ reachableceo@reachableceo.com ] . [ 818 280 7059 ] . [ Austin TX / Raleigh NC / Remote ]

101
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"description": "A solar software company",
"position": "Senior Software Engineer",
"url": "https://enerflo.com/",
"startDate": "2020-02",
"summary": "Developing new APIs with NestJS, Typescript, GraphQL, and PostgreSQL. ",
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"Build APIs with NestJS, Typescript, GraphQL, and PostgreSQL.",
"Maintain web apps with Laravel & Javascript."
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"organization": "UBports",
"position": "UBports App Dev Steering Committee Head",
"url": "https://ubports.com/",
"startDate": "2018-08",
"endDate": "2021-04",
"summary": "Lead the UBports App Development committee and championed developer experience for the Ubuntu Touch operating system.",
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"Support and develop the open-source Ubuntu Touch operating system."
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"Created custom web client for searching and managing apps using JavaScript and Vue.js",
"Continued to maintain Qt/QML Ubuntu Touch app for installing applications."
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