we have a go forward solution now. proper taxonmy and validated code.

This commit is contained in:
Charles N Wyble 2024-11-18 18:50:36 -06:00
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• Supported Vendavo on RedHat Linux, managed releases, and provided day-to-day developer support.
• Created a homegrown YAML conflguration management system, utilizing bash scripting and YAML templates with a CSV-based key/value store to eThciently manage and regenerate environment-speciflc 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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• 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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position2 (Electronic Clearing House)

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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.
• Consulting/Contracting
• Various Private Sector and US Government Clients | February 2010 - February 2011
• Provided Linux and Cisco systems engineering for Evite.com, including F5 GTM/LTM operations.
• Worked on Citrix Netscaler load balancers and contributed to data center network design.

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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

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

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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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- Day to day server operations scheduling downtime etc

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