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 ] ## Skills - **Linux** (22 years) : RHEL/Debian/Ubuntu, kickstart, PXE, LDAP, SSSD, RPM/Deb package creation, quotas, extended permissions, clustering, AppArmor, SeLinux, Centrify, Tripwire, Integrit, OSSEC. - **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, LDAP - **Free/Libre/Open Source Server software** (22 years) : Apache, Postfix, Qmail, Dovecot, Courier, Nginx, Matamo, Discourse, Wordpress, Mautic,Dolibarr, Revive, Firefly, Cloudron, Coolify, Gitea, Gitlab, GitHub, Git, Jenkins, Rundeck, N8N, Mysql,Postgresql, LetsEncrypt, ACME, cfssl - **Cyber Security** (22 years) : PCI Compliance, security hardening, audits, breach response and mitigation, patch and vulnerability management. - **Networking** (22 years) : Linux Virtual Server, HAProxy, Ubiquiti Unifi, Opnsense, Pfsense, HP, Cisco, Arista, Dell, 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 - **Storage** (22 years) : NFS, Samba, CIFS, Netapp, ZFS, True/Free NAS, 3par, MSA, Equallogic, EMC, generic iscsi - **Virtualization** (22 years) : VmWare, Parallels,HyperV, KVM, Xen - **Containerization** (12 years) : LXC, Docker - **Configuration management** (22 years) : Slack, Cfengine, Puppet, FetchApply, Ansible, Hashicorp Packer/Vault - **Embedded** (5 years) : Raspberry pi, arduino, seeduino, Lego Mindstorms - **Programming/Automation** (22 years) : Bash , J2ME, PHP, Ruby, PowerShell, TCL/TK, Java. - **Ticket / incident / project management** (22 years): Jira, ServiceNow,Redmine,RT. - **Git** (15 years) : branching, merging, multiple teams, external vendors, submodules etc. - **LLM** (2 years) : OpenWebUI, Apple Silicon, QA/validation, RAG, data cleaning/prep etc. - **Current growth/learning focus** : Prometheus, Grafana, CI/CD, GCP, AWS, Azure, Kubernetes, Helm. Also Saylor.org MBA program. Projects -------- - Fedora to Debian field switch - #todo Flesh this out with details of switching several thousand systems from Fedora to Debian - Datacenter buildout in 86 days for 8 billion dollars - #todo Flesh this out with how I managed this project - Global AD build out/PCI compliance - #todo Flesh this out with how I managed this project - ECH massive vertical scale server build out - #todo Flesh this out with how I did cool things and stuff - other cool project (go through CV to find) #todo - #todo Find and flesh out **CDK Global**, *Senior System Engineer*, July 2024 - October 2024 **Apple Computer**, *Senior System Administrator*, March 2024 - July 2024 **SHEIN.com**, *Staff Site Reliability Engineer*, December 2022 - August 2023 **3M**, *Senior Site Reliability Engineer* , March 2020 November 2022 **TippingPoint**, *Staff System/Network Architect*, March 2012 - June 2019 **HostGator.com**, *Automation and Escalation Engineer*, March 2011 - May 2012 **RippleTV**, *Systems Engineer*, October 2008 - Jaunary 2010 **Walt Disney Internet Group**, *Site Reliability Engineer*, August 2006 - September 2007 **Electronic Clearing House**, *Senior Linux System Administrator*, April 2005 - July 2006 **GSI Commerce**, *HPUX/Windows/Linux System Administrator*, March 2002 - February 2005 **Reachable CEO Enterprises**, *Freelancer*, January 2001 - December 2024 ## Education High School Graduate