3.8 KiB
Charles N Wyble
Senior (Staff level) System Engineer/SRE/Architect with extensive Linux/Windows/Networking/Cyber security background and experience
[ Github Profile ] . [ Linkedin Profile ] . [ reachableceo@reachableceo.com ] . [ 818 280 7059 ] . [ Austin TX / Raleigh NC / Remote ]
Skills
| Skill | Experience | Skil Details |
|---|---|---|
| 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 (tier 1 implementations), 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 | 15 years | LXC, Docker,Parallels |
| Configuration management | 22 years | Slack, Cfengine, Puppet, FetchApply, Ansible, Hashicorp Packer/Vault |
| Embedded development | 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 |
| LLM | 2 years | OpenWebUI, Apple Silicon, QA/validation, RAG, data cleaning/prep |
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