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Click here or scroll down to respond to this candidateCandidate's Name PHONE NUMBER AVAILABLE EMAIL AVAILABLE Linkedin
SUMMARY
Highly skilled certified IT professional with over 15 years of experience supporting major Tier 1
applications on UNIX and Linux platforms, with background in system administration, networking
and product support for various levels. Demonstrated success as a technical support engineer
with strong problem solving, communication and interpersonal skills as well as proven strength in
troubleshooting, coordination and analysis.
TECHNICAL SKILLS:
Operating Systems : Sun Solaris, Red Hat Linux, SmartOS
Volume Manager : VERITAS Volume Manager, Solaris Volume Manager, LVM
Networking : DNS, NFS, AutoFS, LAN, WAN, Firewalls
PROFESSIONAL EXPERIENCE:
CIT Bank Livingston, NJ
UNIX/Linux Administrator August 2014 August 2020
Supported multiple Red Hat Linux servers with mission critical applications for production, development
and testing environments
Provided 24/7 runtime production support for various InfoLease Receivables Production environments
Managed multiple databases in the Infolease production environment including tuning, troubleshooting,
maintenance, etc.
Reviewed and assessed nightly batch jobs, file resizing and database tuning based on daily assessment of
InfoLeases nightly job stream efficiencies
Created shell scripts for generating reports, performance monitoring and other routine tasks
Administered support and solutions to database users for various ad hoc requests
Cantor Fitzgerald/Lucera New York, NY
Contract position June 2014 August 2014
Provided installation and maintenance of Joyents SmartOS servers and infrastructure support for Lucera
cloud
Administered management of servers, network, network equipment
Worked on increasing routers high-availability by installing and configuring UCARP, which resulted in an
increase of reliability of supported systems
Installed and administered Linux servers for production and development environments
Citigroup New York, NY
Senior System Administrator Dec 2008 April 2014
Supported SUN Solaris and Red Hat Linux servers in production, development and testing environments,
which resulted in an increase of efficiency and reliability of supported systems and applications
Built and configured Red Hat Linux Servers, Solaris 8 and 10 using Jump-start server and TPM
Established Linux systems by planning and executing the selection, installation, configuration and testing
server hardware, software, LAN network, and the Linux operating system
Maintained Linux system performance by providing system monitoring and analysis and troubleshooting
system hardware, software, networks and operating system
Responsible for the installation, configuration, administration, tuning of application servers and web
servers, along with deployment of applications on Linux/UNIX environments
Provided administration of RHEL including testing, tuning, network configuration, OS version upgrade,
patches and packages upgrade
Installed and upgraded packages, firmware (OBP), and security (Kernel) patches for Red Hat Linux and SUN
OS; received Management Award for diligent and timely system upgrade and maintenance
Installed and configured Zones in Solaris environment
Created Volumes, Plexes and provide volume management using VERITAS Volume Manager, set up
maintain and troubleshoot disk mirroring with Solaris Volume Manager
Smith Barney New York, NY
System Administrator June 1998 Dec 2008
Restored and created automatic and manual backup files/archives, with previously configured policies
using VERITAS NetBackup, set up customized user initiated backup process
Installed and administered TCP/IP, NFS, DNS, NTP, Auto mounts, Sendmail with customized client
requirement, managed Cron jobs, batch processing and other job scheduling
Served as the point of contact for resolving problems in the integration, staging & production
environments
Actively managed 24/7 production sites, while constantly upgrading systems and networks to the best
levels of data redundancy and fault tolerance
Installed and updated storage software including firmware and driver updates of all hardware
components (e.g. HBAs, Switches, SAN/NAS, multipathing)
Applied firewall rules for servers to enable communication with application
Installed and configured Samba to provide mapping of UNIX drives on Windows based systems
Participated in migration of two Data Centers (about 300 systems each) including building new servers,
reinstalling applications and migrating applications data
EDUCATION AND CERTIFICATIONS:
Bachelor of Science Kiev Polytechnic University, Kiev Ukraine
Novell Netware Certified System Administrator (CNE)
Microsoft Certified System Administrator (MCSC)
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