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@ -5,6 +5,100 @@ System Engineer/SRE with extensive Linux/Windows/Networking</h4>
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<h5 id="github-profile-.-reachableceoreachableceo.com-.-818-280-7059">[
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<a href="https://github.com/reachableceo">Github Profile</a> ] . [
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reachableceo@reachableceo.com ] . [ 818 280 7059 ]</h5>
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<h2 id="austin-tx-raleigh-nc-remoteeducation">Austin TX / Raleigh NC /
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RemoteEducation</h2>
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<p>Austin TX / Raleigh NC / Remote</p>
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<p>CDK Global| Senior System Engineer | July 2024 - October 2024 -
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Security Compliance : worked with risk management/audit to remediate
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insecure configurations - Created Alma9 Packer image from scratch</p>
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<p>Apple Computer| Senior System Administrator | March 2024 - July 2024
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- Day to day server operations scheduling downtime etc</p>
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<p>SHEIN.com| Staff SIte Reliability Engineer | December 2022 - August
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2023 - Streamlined engineer onboarding by documenting and overhauling
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the process, consolidating disparate guides into a comprehensive modular
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set of documents. - Established a taxonomy for team documentation in the
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wiki, implementing Confluence best practices for a proper knowledge base.
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- Served as the SRE Liaison for cybersecurity functions, ensuring
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compliance with data locality/partition requirements and pending federal
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data privacy legislation. - Focused on fostering a culture of automation
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and skill development within the SRE team, emphasizing code review,
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infrastructure as code, versioning, testing, and effective ticket
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management. - Contributed to Linux server administration both internally
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and externally, aiding colleagues with scripting/automation and
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assisting in the migration from AWS to Azure with zero customer-facing
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system impact. Additionally, provided day-to-day support for AWS and
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Azure activities and troubleshooting.</p>
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<p>3M| Senior Site Reliability Engineer | March 2020 November 2022 -
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Supported Vendavo on RedHat Linux, managed releases, and provided
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day-to-day developer support. - Created a homegrown YAML conflguration
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management system, utilizing bash scripting and YAML templates with a
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CSV-based key/value store to eThciently manage and regenerate
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environment-speciflc variables for a line-of-business application across
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multiple development, testing, staging, and production environments.</p>
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<p>Dell Residency| Resident System/Network Expert | October 2019 March
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2020 - Rolled out centralized Active Directory authentication, deployed
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Dell OpenManage, and upgraded network equipment. - Deployed password
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vault, Active Directory PKI, and implemented a ground-up network
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redesign. - Designed VmWare NSX network.</p>
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<p>TippingPoint| Staff System/network Architect | March 2012 - June 2019
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• Conducted code and design reviews for internal/external team projects
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and actively participated in broad enterprise collaboration, focusing on
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large-scale fleet management. • Managed user account administration,
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manual/semi-automated server provisioning, trouble tickets, security
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vulnerability remediation, and system/network auditing. • Led various
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projects, including migrating fleet systems from Centos 6 to Centos 7,
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implementing LXC/ LXD container versions for increased system
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utilization, and creating an on-premise deployment system (GUMPS) for
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automated provisioning. • Deployed network monitoring systems (Zenoss,
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observium/librenms), utilized librenms as a Conflguration Management
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Database (CMDB), and implemented a fleet orchestration system (Rundeck).
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• Executed extensive vulnerability remediation, OS/application/kernel
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patching, NIC customization/ optimization, and data migrations while
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developing and maintaining custom scripts for tasks such as LDAP
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management and SSL scenarios. Automated processes like re-imaging and
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ensured continuous distribution of a 40GB dataset of packet captures
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across a global fleet.</p>
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<p>HostGator.com| Automation and Escalation Engineer | March 2011 - May
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2012 - Provided senior-level Linux and web application support globally.
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- Developed standardized reply language and scripts, reducing errors in
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Level I Linux administrator department.</p>
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<p>RippleTV| Systems Engineer | October 2008 - Jaunary 2010 - Provided
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system engineering expertise for customer-facing advertising platform
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(AdSpot) and internal fleet management tool (CPanel). - Utilized Nginx,
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Mongrel, Thin, Rails, Merb, Rack, MySQL, memcached, and F5 LTM.</p>
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<p>Walt Disney Internet Group| Site Reliability Engineer | August 2006 -
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September 2007 - Engaged in dynamic work environment focusing on popular
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web/ecommerce sites, including disneyworld.com and disneyland.com. -
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Provided design, architecture, and day-to-day administration for Disney
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park property sites generating $2 billion annually. - Offered system
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engineering and PCI compliance expertise for Disneyland.com,
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Disneyworld.com, DisneyCruiseLines.com, and 23 related properties. -
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Utilized Jboss instances on RHEL3/4 for business logic and employed
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Windows 2003 with Tomcat/IIS for frontend application serving. -
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Automated routine system administration tasks through the creation of
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batch and VBScript programs for Windows administration. - Led an Active
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Directory project for WDIG, designing and implementing a nationwide,
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highly available system across 3 data centers. - Managed the migration
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from Windows NT to Windows 2003 Active Directory domain controllers,
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including experience with Windows 2008, Centrify, and
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Samba/Winbind/LDAP/Kerberos.</p>
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<p>Electronic Clearing House| Senior Linux System Administrator | April
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2005 - July 2006 - Linux systems engineer in a 24x7 transaction
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processing/ecommerce/flnancial services environment, collaborating with
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network administration and infrastructure design teams. - Ensured
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continuous uptime for high-impact environments, including a 1TB MySQL
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database, 300TB Oracle database, 1.5TB Oracle Data Warehouse, and a
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4,000-store LAMP-based ecommerce system (MerchantAmerica.com). -
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Successfully deployed an enterprise-wide Linux backup system, featuring
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encrypted backups stored on a central server with ISCSI attached network
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storage, utilizing GNUPG and tar over SSH. Regular backups and restores
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were tested weekly. - Led the deployment of Oracle database
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infrastructure, implementing two Oracle RAC clusters with Dell 6850
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servers, Qual Dual Core Xeon processors, and 32GB of RAM each. The
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clusters ran on RedHat Enterprise Linux 4.0 64bit edition, serving Data
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Warehouse, Transaction Processing Software, and Credit Card Clearing
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applications.</p>
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<p>GSI Commerce| HPUX/Windows/Linux System Administrator | March 2002 -
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February 2005 - Contributed to disaster recovery from an Informix
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Database failure. - Streamlined FTP server conflguration and deployed
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open-source remote control software. - Upgraded network infrastructure
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from hubs to managed switches. Education ———</p>
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<p>High School Graduate</p>
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