Senior Unix Engineer Resume

SUMMARY

Highly adaptable IT Engineer with over 20 years of experience managing and securing Internet systems.

PROFESSIONAL EXPERIENCE

Senior Unix Engineer/Night Team Lead

Confidential

Responsibilities:

Managed Oracle Solaris 10 on over 200 Mid - Grade to Enterprise level hardware platforms
Managed over 100 VMware vSphere hosted RedHat Linux 6 servers
Created and managed over 500 Solaris zones/containers
Became the go-to person to successfully implement system and data migrations which reduced overall application downtime by 30%
Streamlined Solaris server configuration utilizing jumpstart to reduce system build time by 80%
Developed scripts to more quickly identify system faults such as failing hardware, filesystem errors, and application errors
Collaborated with hardware and software vendors to determine root cause analysis of outages
Created scripts to automate enterprise change management and procedure implementations reducing manual administration by 50%
Assisted developers and DBAs with troubleshooting various third-party software
Configured and migrated SAN storage presented by various NetApp and EMC devices using Oracle Volume Manager and Veritas Volume Manager
Supported many high-availability clustered enterprise applications such as Oracle databases, PeopleSoft, WebLogic, InfoSphere, Control-M, SAS, Documentum, Business Objects, and Oracle Application Server utilizing Veritas Cluster Server
Maintained and upgraded Infoblox DNS appliances

Senior System Engineer

Confidential

Responsibilities:

Managed Oracle Solaris and Cisco network devices for CLASSIFIED/UNCLASSIFIED production and development labs
Applied software updates to various Unix based applications such as HBSS, McAfee HIPS, Business Objects, Quova, ESRI, and Apache Tomcat
Executed monthly Retina and Nessus vulnerability scans to ensure network security
Developed scripts to produce monthly statistics of application usage
Created a centralized log management server for Unix and network devices to monitor errors and security incidents
Configured Cisco Switches/Routers/Firewalls to comply with DISA Technical Orders

Senior Systems Engineer

Confidential

Responsibilities:

Installed and patched Solaris and Redhat Linux systems
Configured Cisco switches and ASA s for use in testing VPN s and various system projects
Assisted developers with installing and troubleshooting COTS and in - house developed applications
Performed duties as backup Windows administrator