Darryl Baker Email & Phone Number

Chicago, Il, Us

Chicago, Il, Us

Evanston, Il, Us

System administration, application support, system security.

Offering Linux and Unix administration and security services to small companies.

Deerfield, Il, Us

Textura is a software as a service company. My duties include: Installed, configure and manage Red Hat Satellite server. Develop and implement patch management strategy for Linux across the corporation. Application support for Python and Java based production applications. For Red Hat Linux and other Linux distributions duties include installation, configuration, hardening, and support. Build out new production application site. Automation of admin tasks via scripting using Jenkins as a scheduler also some exposure to Puppet.

Deerfield, Il, Us

Managing the process of moving applications from development to production. Responsibilities are preparation of the production environment; changes to firewall rules, on boarding batch jobs, and preparing the J2EE environments for the new application.

Milwaukee, Wi, Us

J2EE Environment build outs; JBoss and WebSphere, Application Support, and Troubleshooting. VMWare environment build outs, Linux support, and Application Environment Tuning and Monitoring on Windows, Unix and Linux Environments.

Charlotte, Nc, Us

Coordinating technical operations incident response, postmortem analysis, and remediation project management. Service delivery relationship management. Supervise technical preventative actions, establishing monitoring, and holistic troubleshooting. Risk assessment and risk mitigation for mission critical proprietary trading application infrastructure.

Detroit, Us

Supported over 150 Machines. Mostly Sun with Solaris 8 & 9 and a few DEC Tru64 and HP-UX Itanium systems. Systems for internal and external use some of which were business critical. Handled patching, security and configuration management with cfengine. Machines ranged from Sunfire V100 to an E10K with Linux systems on PC and Mainframe hardware. Managed disk over SAN to an EMC storage array with Veritas Volume Manager and File System. Managed local disk with Solaris Disk Suite. Planned and executed the implementation of corporate anti-spam solutions using commercial and open source products. Was instrumental in the design, implementation, and testing a disaster recovery plan for VW USA at Sunguard.Worked with Veritas Filesystem and Volume manager, Sendmail, cfengine, and Solstice Disk Suite. OS platforms included Solaris, HP-UX, AIX and Linux.

Minneapolis, Mn, Us

Varied short term consulting positions dealing with Backup Exec, Novell server and Windows integration.

GSX ran a web based exchange for steel products. Unix system and network administrator in charge of enterprise class Sun servers running Solaris 8, Linux servers, VPN connection between headquarters and the co-location facility. Administered PIX Firewalls protecting all corporate locations, the Cisco Content Sensitive Switches at the production site, the VoIP telephony, Veritas Filesystem and Volume manager, and Solstice Disk Suite. Operating Systems: Solaris, HP-UX, AIX and Linux

Berlin, De

This was a national consulting firm providing system and network administration services to a wide range of clients. Some of the clients that I worked for were UBS Warburg, Motorola, Lucent, Reuters, and the State of NY.Projects included:•Design, purchase and implementation of a Veritas Netbackup system for Oracle servers,•Management of 500+ system software development environment,•DNS and Sendmail support for a 5,000+ client network•Support of a medium sized client server environment using Veritas Volume management•Design and implementation of firewall for an ASPWorked with Veritas Netbackup, Volume manager and First Watch, Checkpoint Firewall-1, iPlanet LDAP and Webserver, and Solstice Disk Suite. Operating Systems: Solaris, HP-UX, AIX, Linux, and Windows NT & 2000.

Conway, Arkansas, Us

Unix Admin filling in for a person on maternity leave at Axiom in Downers Grove employed by Tek Systems

Nyc, New York, Us

This is a national ISP and DSL provider primarily to corporations where I was the lead member of the system administration staff. My main function was mentoring junior administrators.Projects included:•Design and implementation of the corporate DNS and mail infrastructure for 200,000+ users•Selected, configured, deployed and trained CSR on a DNS configuration tool that allows customers to maintain their own DNS name space•Liaison to the networking organization for the systems group•Assisted in the design and helped to manage the build out as well as coordinate the move to a new data center.Worked with Solstice Disk Suite, Legato Backup, and ISC DNS. Operating Systems: SunOS & Solaris and Linux

Carrollton, Tx, Us

This is a large telecommunication equipment manufacturer. Supported the engineering development environment and provided networking support for the corporate network. Managed a multimillion dollar maintenance and support budget and had 8 direct reports. OS SunOS, Solaris, BSD, Apollo Aegis and DEC VMS

Unix Kernel development

Dallas, Tx, Us

System V customer support.

Support Level 6 operations under GCOS Mod400 and port Seventh Edition Unix to the Level 6 minicomputer.

Bs, Computer Science, Electrical Engineering

Bachelor'S Degree, Computer Science