Mahmut B.

About Mahmut B.

Senior Systems Engineer, DevOps Engineer, Security System Engineer, Dev SecOpsSenior Linux Systems Administrator, Site Reliability EngineerHighly experienced Unix/Linux Systems Administrator with Cyber Security background. Over 10+ years of hands-on experience in a fast-paced Agile Environment, excellent oral and written communication, troubleshooting, problem solving and customer service skills while building relationships with coworkers and clients.Core Competencies• Unix & Linux Administration • Virtualization • Networking• Disk Storage management • Oracle Database Administration • Backup management• Cloud Computing • Shell programming, Scripting • Application and web serversTechnical Skills• Systems administration in Unix / Linux (Solaris OS 8/9/10/11), Red Hat Enterprise Linux (RHEL 5/6/7), CentOS, Ubuntu, Debian, Fedora• Cloud technologies; Amazon AWS, Kubernetes, Docker, Google Cloud Platform (GCP), Azure, Open Stack, • Virtualization; VMware vSphere, ESX servers, Container, Docker, HA Cluster, VCS, Citrix, Solaris zones and LDOMs• Security; IBM Q Radar, ExtraHop, Tripwire• Automation; Chef, Ansible, Jenkins, bash shell script, ARF Test Automation • Shell programming; bash, ksh, Python, Powershell, SQL, Web Technologies: HTML5, JavaScript, XML• Application and web servers; Oracle Application Server (OAS) 9.0.4/10g, JBoss, Apache and Tomcat, tcServer, Weblogic 11g,• Databases; Oracle 7/8i/9i/10g/11g,12c, 19c, OEM, MySQL, Cassandra,• Networking; TCP/IP, DNS, LDAP, NIS+, DHCP, SSH, SMTP, FTP, POP3, IMAP, VPN, ssh tunnel• Network monitoring/ Logging/ troubleshooting; PRTG, Splunk, Elastic Stack, Nagios, nmap, IPtables, Wireshark, tcpdump, CA-Unicenter• Disk storage/file systems;(SAN, NAS, RAID, ZFS, NFS, LUN, LVM, VxVM), Netapp, Tintri VM Storage, Sun StorEdge 3310 SCSI Array, Sun StorageTek 2500 (SAN Storage), FUJITSU Storage ETERNUS DX Series• Backup management tools such as Tivoli Storage Manager (TSM), Netbackup

Experience

1. Security Engineer

   eBay

   Feb 2022 — Present

Education

• Istanbul University

  Bachelor's degree, Computer Engineering

  1996 — 2000

• Hacettepe University

  Master's degree, Computer Engineering

  2012 — 2015

• Ufuk Üniversitesi

  Master's degree, Business Administration and Management, General

  2007 — 2008

Skills

• Oracle Database
• Oracle Application Server Administrator
• Oracle Database Server Administrator
• Microsoft Windows Server Administrator
• Oracle Weblogic Administrator
• Cyber Security
• Solaris
• Apache
• Penetration Testing
• Linux Administrator
• Sunucular