have a taxonomy now. watch out!

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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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• 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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- Day to day server operations scheduling downtime etc

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position2 (Electronic Clearing House)

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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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• 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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• 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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• 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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• 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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• 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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• 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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position9 (SHEIN.COM)
• 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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- 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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README
This is my short and sweet resume for recruiters/hiring managers. It's meant primarily for human consumption. It links to more detailed profile (Linkedin).

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- Linux: RHEL/Debian/Ubuntu, kickstart, PXE, LDAP, SSSD, RPM/Deb package creation, quotas, extended permissions, AppArmor, SeLinux, Centrify, Tripwire, Integrit, OSSEC. 22 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
- 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: 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: 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, HyperV, KVM, Xen. 22 years.
- Git: branching, merging, multiple teams, external vendors, submodules etc. 15 years
- Containerization: LXC, Docker, Compose. 12 years
- Packer/Ansible 2 years
- Configuration management: Slack, Cfengine, Puppet, FetchApply, Ansible (20 years)
- Currently learning: GCP, AWS, Azure, Kubernetes, Helm (1 year in dev labs)

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- Insight Global - CDK Global , Senior Systems Engineer, July 2024 - October 2024
- TCS - Apple Computer - Senior Systems Engineer, March 2024 - July 2024
- Shein.com - Senior SIte Reliability Engineer, December 2022 - August 2023
- 3M - Site Reliability Engineer, March 2020 - November 2022
- Dell Residency - Senior Systems Engineer, October 2019 - March 2020
- TippingPoint - Senior Systems Engineer, March 2012 - June 2019
- HostGator - Automation and Escalation Engineer, March 2011 - May 2012
- RippleTV - Senior Systems Administrator, October 2008 - Jaunary 2010
- Walt Disney Internet Group - Site Reliability Engineer, August 2006 - September 2007
- GSI Commerce - Systems Administrator - March 2002 - February 2005