# Charles N Wyble

#### Senior System Engineer/SRE with extensive Linux/Windows/Networking

##### [ Github Profile ] . [ reachableceo@reachableceo.com ] . [ 818 280 7059 ]

Austin TX / Raleigh NC / Remote

## Skills

- Linux: RHEL/Debian/Ubuntu, kickstart, PXE, LDAP, SSSD, RPM/Deb package creation, quotas, extended permissions, clustering , AppArmor, SeLinux, Centrify, Tripwire, Integrit, OSSEC. 22 years
- Unix: HPUX/Solaris 5 years
- Windows: 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. 22 years
- /Free/Libre/Open Source Server software: 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. 22 years.
- Security: PCI Compliance, security hardening,audits, breach response and mitigation, patch and vulnerability management. 22 years
- Networking: 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. 22 years
- Monitoring: Uptime kuma, librenms, zabbix, zenoss, nagios 22 years
- Storage: NFS, Samba, CIFS, Netapp, ZFS, True/Free NAS, 3par, MSA, Equallogic, EMC, generic iscsi. 22 years
- Virtualization: VmWare, Parallels,HyperV, KVM, Xen. 22 years.
- Containerization: LXC, Docker, Compose. 12 years
- Configuration management: Slack, Cfengine, Puppet, FetchApply, Ansible, Hashicorp Packer/Vault (20 years)
- Embedded: Raspberry pi, arduino, seeduino, Lego Mindstorms , 5 years.
- Programming/Automation: Bash , J2ME, PHP, Ruby, PowerShell, TCL/TK, Java. 10!years.
- Ticket / incident / project management: Jira, ServiceNow,Redmine,RT. 20 years.
- Git: branching, merging, multiple teams, external vendors, submodules etc. 15 years
- Current growth/learning focus: Prometheus, Grafana, CI/CD, GCP, AWS, Azure, Kubernetes, Helm (2 year in dev labs)

## Projects

- Fedora to Debian field switch
- Datacenter buildout in 86 days for 8 billion dollars
- Global AD build out/PCI compliance
- other cool project (go through CV to find) #todo
- other cool project (go through CV to find) #todo

## Work history

- Insight Global - CDK Global | Senior System Engineer | July 2024 - October 2024
- TCS - 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
- Dell Residency - Confidential End CLients (government sector) | Resident System/Network Expert | October 2019 - March 2020
- TippingPoint | Staff System/network Architect | March 2012 - June 2019
- HostGator | 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

## Education

High School Graduate , 2002