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- Patch lead for Red Hat environment of 7000+ VMs.- Automated patching via the creation of BMC Bladelogic jobs.- Responsible for creating and maintaining content views in Red Hat Satellite and certifying these with application teams on a quarterly basis.- Effectively administered relevant components of the OS (e.g. installation, performance analysis, filesystem / software / printing and network management).- Part of operations group consisting of 30 administrators.- Quickly restored services during system outages.- Provided troubleshooting support to team members.- Performed proactive problem prevention.- Escalated technical details to vendor support.- Participated in an after-hours on-call rotation schedule.- Prepared “change ticket” instructions and/or successfully completes change tickets via Service Now.- Reviews and approves changes going into environments.- Provides team-leadership / mentoring role for junior system administrators.- Supports Red Hat platforms functioning as DBMS, application, or web servers- Manages customer expectations with regard to the level of service and time frame for delivery of services.- Develops and documents configuration standards and guidelines for Red Hat-based environments.Specialties: Certifications:Recent: AWS Certified Cloud Practitioner - 11/2019, Red Hat Certified System Administrator - 01/2017Past: Novell Linux (SuSE) Admin, Solaris Administrator, Solaris Network Administrator, Solaris Data Mngmnt Engineer w/ VxVMOperation Systems: Red Hat 5/6/7, Solaris, SuSE, AIXAutomation: BMC Bladelogic console & nshSoftware: Red Hat Satellite, LVM, VAS, KSH, VMware, Veritas, OpenSSH, LDAP, NIS, NFS, DNSServers: Sun, IBM,Disk Arrays: EMC, Hitachi, SunSwitches: Digi, Brocade, LightwaveHBA: Emulex, JNIRecent Training: Red Hat OpenShift Administration, RHCA Rapid Track
Freddie Mac
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- freddiemac.com
- Employees:
- 11232
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System AdministratorFreddie Mac Oct 2015 - Present
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System AdministratorIbm Global Technology Services Apr 2014 - Sep 2015Ibm - Fannie Mae - Reston, Va- Diagnoses hardware problems with vendors to resolve system problems.- Effectively administers relevant components of the OS (e.g. installation, performance analysis, filesystem / software / printing and network management.- Provides general troubleshooting of OS issues.- Prepares “change ticket” instructions and/or successfully completes change tickets. -
System AdministratorFannie Mae Feb 2000 - Mar 2014Reston, VaDiagnoses hardware problems with vendors to resolve system problems.- Effectively administers relevant components of the OS (e.g. installation, performance analysis, filesystem / software / printing and network management.- Provides general troubleshooting of OS issues.- Prepares “change ticket” instructions and/or successfully completes change tickets. -
System AdministratorFreddie Mac Nov 1994 - Feb 2000• Administered UNIX hardware and software for Solaris, SunOS, and AIX-based platforms within both production and development environments.• Provided 24x7, on-call support for a UNIX environment of 150-plus servers.• Supported UNIX platforms functioning primarily as DBMS servers supporting various business areas.• Configured and maintained the distribution of Sybase raw-data partitions within a RAID environment on Sun's & EMC's storage arrays using Veritas Volume Manager. • Built account plans for customer's systems which included system diagrams & configs, connectivity, OS version, patch levels, D/R procedures, disk allocation & usage, and backup capabilities.• Developed and documented configuration standards and guidelines for Solaris, SunOS, and AIX-based environments.• Installed, configured, tuned, and maintained Sybase ASE 11.5 databases for various dev & prod projects
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Aix System AdministratorIbm Federal Systems / Princetion Information Feb 1992 - Nov 1994• Administered IBM's AIX operating system within a distributed computing env for the FAA's Advanced Automation System project.
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Frequently Asked Questions about Charles Marotta
What company does Charles Marotta work for?
Charles Marotta works for Freddie Mac
What is Charles Marotta's role at the current company?
Charles Marotta's current role is Senior System Administrator at Freddie Mac.
What is Charles Marotta's email address?
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What is Charles Marotta's direct phone number?
Charles Marotta's direct phone number is +170345*****
What schools did Charles Marotta attend?
Charles Marotta attended University Of Maryland.
What skills is Charles Marotta known for?
Charles Marotta has skills like Disaster Recovery, Unix, Vmware, Solaris, Servers, Databases, Dns, San, Ibm Aix, Enterprise Architecture, Aix, High Availability.
Who are Charles Marotta's colleagues?
Charles Marotta's colleagues are Glenda Gibson, Qi Huang, Lauren Workman, Donna Nichols, Lee Smith, Cassandra Skidanov, Nikota Laumann.
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