Engineer Maintenance

YEMI OLUGBUYI

**** **** ***** **, *********, PA *9054, TEL: 267-***-****, EMAIL: ********@*****.***

OBJECTIVE

A SENIOR INFRASTRUCTURE ARCHITECT AND/OR SENIOR UNIX/LINUX SYSTEMS/DEVOPS ENGINEER/ADMINISTRATOR POSITION

WITHIN AN ORGANIZATION SEEKING A RESULTS-DRIVEN PROFESSIONAL WITH ADVANCED LEVEL SKILLS IN

LINUX/UNIX/INFRASTRUCTURE AND SYSTEM DESIGN AND ADMINISTRATION.

PROFESSIONAL EXPERIENCE

BANK OF AMERICA JANUARY 2012 - PRESENT

INFRASTRUCTURE ARCHITECT

- INFRASTRUCTURE (E.G. DATABASE, APPLICATION, UTILITY SERVERS) DESIGN AND ARCHITECTURE BASED ON REQUIREMENTS

GATHERED FROM DEVELOPMENT TEAMS AND CAPACITY PLANNING ON EXISTING SERVERS.

- GUIDED THE DESIGN TEAM WHILE BUILDING CLOUDERA’S HADOOP SOLUTION IN A POC CLUSTER. LED THE IMPLEMENTATION TEAM

AND AUTOMATED THE CLUSTER DEPLOYMENT.

- SYSTEM INTEGRATION BY CREATING AND VALIDATING PROOF OF CONCEPT APPLICATION ENVIRONMENTS ( E.G. FALCON,

WEBSPHERE/TOMCAT, SITEMINDER, MAINFRAME BACKENDS)

- PACKAGE DEPLOYMENT AUTOMATION USING BASH/PERL SCRIPTING FOR VARIOUS PRODUCTS ( E.G. INFORMATICA-IRAND VARIOUS

IN HOUSE APPS

- PART OF THE TEAM THAT TUNED THE IN-HOUSE YUM REPO REPOSITORY INFRASTRUCTURE WHILE CREATING MULTIPLE WRAPPERS

FOR VARIOUS ONE OFF UTILITIES

- GUIDED DEVELOPMENT TEAMS ON LINUX OPERATING SYSTEM PERFORMANCE OPTIMIZATIONS RELEVANT TO THE APPLICATION

ENVIRONMENTS FOR MULTIPLE PROJECTS

- SCRIPTED AUTOMATED CONFIGURATION OF MULTIPLE CUSTOMIZED LINUX CONFIGURATIONS

- PRIMARY LEAD ON MULTIPLE MIGRATION EFFORTS INVOLVING EXISTING APPLICATION ENVIRONMENTS CONSISTING OF MULTIPLE

DATABASE, MIDDLEWARE, UTILITY AND WEB SERVERS

- PRIMARY LEAD ON MULTIPLE PROJECTS REQUIRING RESOURCE OPTIMIZATION BY PROVIDING GUIDELINES ON APPLICATION

CONSOLIDATION IN LINUX/UNIX ENVIRONMENTS IN CASES WHERE CAPACITY PLANNING WAS NOT AN OPTION. THIS SIGNIFICANTLY

REDUCED SERVER COUNT AND IMPROVED EFFICIENCY

- DOCUMENTED AND MAINTAINED INTEGRATION AND DEPLOYMENT PROCESSES AND STANDARDS

- PROVIDED TIER 3 SUPPORT AND ROOT CAUSE ANALYSIS OF APPLICATION ERRORS FROM AN OS PERSPECTIVE WITHIN EXISTING

INFRASTRUCTURE.

INDEPENDENT CONSULTING (VARIOUS) JANUARY 2011 - DECEMBER 2011

INFRASTRUCTURE AND SYSTEMS ADMINISTRATOR/ARCHITECT

- DESIGNED MULTIPLE APPLICATION STACK (WEB, APP AND DATABASE SERVERS) INFRASTRUCTURE INVOLVING OPERATING

SYSTEM, NETWORK AND SECURITY INTEGRATION

- INTEGRATION, DEPLOYMENT AND ADMINISTRATION OF VARIOUS APPLICATIONS RUNNING ON RHEL ENVIRONMENTS

- PARTICIPATED IN AN ENTERPRISE WIDE SPLUNK DESIGN AND DEPLOYMENT TO MONITOR APPLICATION LOG FILES

- TIER 2 AND 3 SUPPORT FOR APPLICATIONS RUNNING ON LINUX INFRASTRUCTURE

- LEAD THE DESIGN AND IMPLEMENTATION OF A COMPANY WIDE LDAP AND KERBEROS AUTHENTICATION/AUTHORIZATION SCHEME

- PART OF THE IMPLEMENTATION TEAM THAT DESIGNED/DEPLOYED A PUPPET AWARE ENVIRONMENT IN ORDER TO EASE SERVER

DEPLOYMENT MAINTENANCE

- IMPLEMENTED PACKAGE AUTOMATION WITH BASH/PERL/PYTHON USING YUM AND DEB PACKAGE MANAGEMENT REPOS

- RESPONSIBLE FOR SERVER HARDWARE EVALUATION AND DEPLOYMENT OF APPLICATIONS AND OPERATING SYSTEMS BOTH ON

VIRTUAL (E.G. VMWARE, XENSERVER ) AS WELL AS PHYSICAL SERVERS

- DOCUMENTED, IMPLEMENTED AND MAINTAINED HARDWARE, SOFTWARE AND NETWORK DEPLOYMENT STANDARDS AND

PROCEDURES.

- DESIGN AND IMPLEMENTATION OF SECURITY REQUIREMENTS

SYMANTEC AUGUST 2010 - DECEMBER 2010

SECURITY INFRASTRUCTURE ADMINISTRATOR

- OPERATING SYSTEM ADMINISTRATION, CONFIGURATION, AND SYSTEM LEVEL APPLICATION SUPPORT, NETWORK AND SERVER

MONITORING AND PERFORMANCE TUNING OF OPERATING SYSTEM, HARDWARE, AND APPLICATIONS.

- SETTING UP, ADMINISTERING, AND MANAGING VERY LARGE CUSTOMIZED LINUX CONFIGURATIONS

- PROVIDED HARDWARE AND SOFTWARE TO SUPPORT AN EXPANDING ENTERPRISE NETWORK INFRASTRUCTURE

- RESPONSIBLE FOR SERVER HARDWARE AND SYSTEM IMPLEMENTATION.

- DOCUMENTED AND MAINTAINED HARDWARE, SOFTWARE AND NETWORK STANDARDS.

- IMPLEMENTED SECURITY SYSTEMS, STANDARDS

CAPGEMINI JULY 2009 - DECEMBER 2009

SENIOR LINUX ADMINISTRATOR

- OPERATING SYSTEM ADMINISTRATION, CONFIGURATION, AND SYSTEM LEVEL APPLICATION SUPPORT, NETWORK AND SERVER

MONITORING AND PERFORMANCE TUNING OF OPERATING SYSTEM, HARDWARE, AND APPLICATIONS.

- SETTING UP, ADMINISTERING, AND MANAGING VERY LARGE STANDARDIZED LINUX CONFIGURATIONS FOLLOWING ITIL STANDARD

ADMINISTRATION PROCESSES.

- GUIDED MULTIPLE TEAMS ON HARDWARE RECOMMENDATIONS AS WELL AS NETWORK/SERVER MONITORING/MANAGEMENT

SOFTWARE TO SUPPORT AN EXPANDING ENTERPRISE NETWORK INFRASTRUCTURE

- PROVIDED GUIDELINES FOR SERVER HARDWARE PURCHASES VIA CAPACITY UTILIZATION AND PLANNING.

- DOCUMENTED AND MAINTAINED HARDWARE, SOFTWARE AND NETWORK STANDARDS.

- FORECASTED AND PROACTIVELY RECOMMENDED STRATEGIC HARDWARE AND SOFTWARE UPGRADES AND/OR REPLACEMENTS WHEN

SERVICE STATISTICS INDICATED UPCOMING UNSATISFACTORY PERFORMANCE LEVELS.

- IMPLEMENTED, AND SUPPORTED SYSTEM BACKUPS.

GOLDMAN SACHS MAY 2007 – APRIL 2009

TEAM LEAD (SERVER ENGINEER/ADMINISTRATOR)

- MANAGED LINUX AND SOLARIS SERVERS HOSTING SECURITIES APPLICATIONS, MESSAGING APPLICATIONS (RED HAT 3,4 & 5,

SOLARIS 10, VMWARE ESX 3.5) DEPLOYED VMWARE ESX & VMWARE APPLIANCE BUILDS.

- SYSTEM SPECIFICATION, MAINTENANCE, (PATCH MANAGEMENT, STAGING REBUILDS) CONFIGURATION, ACCOUNT ACCESS CONTROL

(LDAP). UTILIZATION OF NAGIOS FOR MONITORING ENVIRONMENTS

- RESEARCHED, DEVELOPED AND IMPLEMENTED PROCESSES (SCRIPTED TASK AUTOMATION) TO IDENTIFY HARDWARE AND

OPERATING SYSTEM RELATED ISSUES, HP BLADE MANAGEMENT INTERFACE AND INSIGHT MANAGER (COMPAQ/HP)

- IMPLEMENTED AND ESTABLISHED INCIDENT AND PROBLEM MANAGEMENT PROCEDURES IN ORDER TO TRACK SLAS. MONITORED

SERVER CAPACITY UTILIZATION. APPLICATION ENVIRONMENT TROUBLESHOOTING TO PROACTIVELY IDENTIFY BOTTLENECKS AND

IMPROVE EFFICIENCIES

- IMPLEMENTED HARDWARE PROBLEM RESOLUTION PROCEDURES ON VARIOUS HARDWARE E.G. HP DL360, DL380 (G1 -

G4), DL385 (G1 - G2), DL580 (G1 - G5), DL585 (G1 - G2), DL740, HP C-CLASS BLADES & CHASSIS (C3000,

C7000, BL35P, BL465C, BL460C), SSA-70

CREDIT SUISSE MAY 2005 – MAY 2007

SERVER ENGINEER/ADMINISTRATOR

- SPECIFIED, INSTALLED, TUNED, CONFIGURED PATCHED AND SECURED LINUX AND SOLARIS ENVIRONMENTS IMPLEMENTED

SCRIPTED INSTALLS OF SUSE & RED HAT ENTERPRISE SERVERS USING PXE RUNNING ON SOLARIS HOSTS.

- MANAGED PROBLEM RESOLUTION INVOLVING VENDOR ASSISTANCE TO RESOLUTION. ADMINISTERED FAS/NAS (NETAPP,

EMC)

- SERVER INFRASTRUCTURAL PLANNING, ARCHITECTURE AND DEPLOYMENT DESIGNED HARDWARE ERROR RESOLUTION PROCESSES,

TRACKED SLAS (USING IBM BLADE MANAGEMENT INTERFACE AND INSIGHT MANAGER)

- MANAGED WEB, MESSAGING, APPLICATION SERVER, SECURITY (SNORT IDS/IPS) & NETWORK INFRASTRUCTURE MAINTENANCE

E.G. HP DL360, DL380 (G1 - G4), DL385 (G1 - G2), DL580 (G1 - G2), DL585, DL740, HP C-CLASS BLADES,

IBM HS20, LS20 BLADES AND BLADECENTERS, ESM SUN F V240 V245 T2000 E6900 V440 ETC

- ESTABLISHING AND MAINTAINING REMOTE MANAGEMENT ACCESS POLICIES ( ILO, RILOE, LOM, MANAGEMENT MODULES,

STORAGE ARRAY CONTROLLERS)

PLIVA INC SEPT 2003 – MAY, 2005

SYSTEM ENGINEER/ADMINISTRATION

SYSTEM ADMINISTRATION (WINDOWS 2000, RED HAT LINUX, SOLARIS 7,8 & 9)

NETWORK ADMINISTRATION (FIREWALLS, ROUTERS, SWITCHES)

APPLICATION DEPLOYMENT & SUPPORT (INVENTORY TRACKING SOFTWARE)

LED A DOCUMENTATION PROCESS CREATION & STANDARDIZATION INITIATIVE

ITECO SEPT 2002 – AUG 2003

FIELD ENGINEER

NETWORK INFRASTRUCTURE MAINTENANCE

ADMINISTERING RED HAT LINUX AND SOLARIS 7 & 8 SERVERS

INITIATED STANDARDIZATION OF BUILDS, TASK AUTOMATION AND TROUBLESHOOTING PROCEDURES

SERVER HARDWARE DEPLOYMENT AND MAINTENANCE

DEPLOYMENT & MAINTENANCE OF REPORTING APPLICATIONS

COMPUTE-RITE SYSTEMS SEPT 2000 – AUG 2002

SYSTEMS/NETWORK ENGINEER

SYSTEM/NETWORK ADMINISTRATION (SERVER BUILDS, MAINTENANCE ON WINDOWS NT, 2000 & RED HAT LINUX)

NETWORK DESIGN AND IMPLEMENTATION (CISCO 2500, 2600 ROUTERS, 1900, 2900 SWITCHES & FIREWALLS, CISCO WORKS

NETWORK MANAGEMENT )

INFRASTRUCTURE ARCHITECTURE, DEPLOYMENT AND MAINTENANCE

PROCESS DOCUMENTATION

PRAGMATIC TECHNOLOGIES DEC 1999 - AUGUST 2000

COMPUTER ENGINEER

SYSTEM ADMINISTRATION (WINDOWS NT, LINUX)

LAN ADMINISTRATION

APPLICATION DEPLOYMENT AND SUPPORT

INSTALLATION & MAINTENANCE OF FINANCIAL TECHNOLOGY PRODUCTS (CHECK PRINTING SOFTWARE AND HARDWARE)

U.D.U. TEACHING HOSPITAL JAN 1999 – NOV 1999

MAINTENANCE ENGINEER

MAINTENANCE & SUPPORT OF X-RAY MACHINES

MAINTENANCE & SUPPORT OF BIOMEDICAL EQUIPMENT ( GAUGES, CENTRIFUGE)

MAINTENANCE & SUPPORT OF BIOMECHANICAL EQUIPMENT (SUCTION MACHINES ETC )

NITEL OCT 1997 – JAN 1998

TRAINEE ENGINEER (COLLEGE INTERNSHIP)

TELEPHONE EXCHANGE EQUIPMENT (MAINTENANCE & SUPPORT)

SUBSCRIBER CONNECTIONS/LINES (MAINTENANCE & SUPPORT)

ANALOG TO DIGITAL TELEPHONE NETWORK TRANSITION (IMPLEMENTATION & SUPPORT)

EDUCATION

OBAFEMI AWOLOWO UNIVERSITY ILE-IFE, OSUN STATE NIGERIA

B.SC. ELECTRICAL ENGINEERING DECEMBER 1998

OTHER PROJECTS/PAPERS

INVESTIGATION OF THE EFFECT OF CO-CHANNEL INTERFERENCE ON CELLULAR LAYOUT DESIGN

DESIGN OF A CELLULAR TDMA SYSTEM

A REVIEW OF HOTSPOT TRAFFIC ALGORITHMS & IMPLEMENTATIONS

A PRESENTATION OF CELLULAR PHONE NETWORK SECURITY PRINCIPLES, TECHNOLOGIES & STRATEGIES

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