Close Close Preview

Your amazing online presence is right this way.

Create your profile
Capture who you are, what you do, and where you're going. All in one place.

Michael Hamelrath

Michael Hamelrath

IT Developer OPS Engineer

On-Star - Teksystem

Greater Detroit Area

Security Solution Architect, Senior UNIX Engineer, Weblogic Admin, Automation Engineer, Software Developer. Database: Oracle Apex and Progress DBA / Developer. Extensive experience in High Availability Clustering, Monitoring, and Network Interfacing to backend Storage, Routers, and LAN switch in a three Tier Architecture PRO...

Message
MENU ☰

On-Star - Teksystem

IT Developer OPS Engineer

On-Star –GCCX (Automotive - Communication)
IT Developer OPS Engineer TEKsystems (contractor) 2014 - Present

• Weblogic Middle Administrator - OnStar ASD (Advance System Design) Account
o Middleware Administrator job responsibilities include:
 Install, configure, log monitoring, and administer Weblogic on Unix/Linux SUSE
 Maintenance RSYNC duplication of 10 Development and 10 Test Weblogic servers
 Daily troubleshooting , log monitoring , for all continuous integration projects
 Scripting wlst (Weblogic Scripting Tool) buildt phython scripts for user group creation
 Development of Weblogic Rsync User Guide: duplication process between Environments

o On-Star Environment:
o Each Weblogic server handles 10 domains
 Two Nodemanagers for Weblogic 10.34 and 12.11
 Inclusive to the overview design were several JEE2 Communication Packages
 smsGateways.Packagegateway BigData, FOTA, Seedkey,

• Administration and Development Role
o Git, Jira, and Jenkins Confluence,
o Ability to support and maintain continuous integration (Jenkins, Jira, Stash, Git) stack

• Automation Initiative
o Docker (Containerization) and Ansible (automation)
o ActiveMQ , Jenkins, Private Registry, Weblogic duplication (Rsync)
o RSA Private Keys.
o Operating Systems: Oracle Red hat, Ubuntu

Career medium 05
Career

Hewlett-Packard

Security Solution Architect - P&G Account

- Integration of Access Control Security packages
CA Control Minder: Rule based, Kernel module interception
Cyber-Ark: Role base; Full Session Recording, Proxy VNC RDP interception
- Engineer Lead RSA Two Factor Authentication: Successfully drove migration from a character to a GUI based solution. Under aggressive timeline, utilizes best-shore. Developed RPM / Depot delivery packages. Solution RSA into Oracle Exadata Servers and Cyber-Ark security application
- Develop SIS Repository: A business intelligence application, architect for pulling security metadata from (UNIX/ Linux) servers. Eliminating manual effort. Transition application into HP Operations Orchestration
- Project Lead HP Server Automation (SA) Transformation: Migrate legacy in-house sever security scripts. Immediate cost saving by adhere to “Center for Internet Security (CIS) Subscription
- Deloitte Touche: Yearly audits, FDA and Sarbanes–Oxley (SOX) compliancy reporting

Career medium 06
Career