Daniel Brown Email & Phone Number

Hanover, Maryland, Us

Raytheon Dulles VA. / INFOTEK Columbia MD.RHEL8 , RHEL7 - Ansible and Ansible Tower.RHEL freeipa - IDMRHEL Satelite 6.3Vsphere 6.5DHS - DOMino

Glen Allen, Va, Us

RHEL7 - Satelite 6.4.RHEL Virt.DISA Stiged environment. DOJ - SCIF

Sterling, Va, Us

RHEL7 VMware ESXI6.0.HPE G9 ILO 4.HPE MSA Storage.Datacenter Rack and stack.USDA-NIFA

Build and Maintain USDA-NIFA Server room hardware including HPE ProLiant Gen9 Blade Servers, HPE MSA Storage arrays and server room environment controls and alarms. Engineered RHEL5,6,7 on physical and virtual servers builds utilizing VMware ESXi6 and RHEL Satellite 5.6. Monitor the server with Dartware Intermapper snmp manager and Zymon big-brother tools. Performed all security audits and STIG requirements. Cisco/Junos routers and switches. Meet with C level officers on overall operating status health of server room and servers.

Sr Linux AdministratorWork with RHEL LAMP Server. RH Satellite ServerWiki document server and Xymon hobbit alert server. Linux symantec RALUS (beremote) backup server.

providing System Administration support by performing all functions that require 'root' level access on the Linux servers, to include networking and storage allocation. Experience with industry-standard foundation technologies such as DNS, SMTP, NTP, LDAP, and NFS

Linux platforms. - RedHat Linux or CentOS is preferred; knowledge includes an understanding of OS deployment, administration, networking, performance monitoring/tuning, security hardening, and troubleshooting.Experience conceptualizing, documenting, designing, tuning, and maintaining complex systems and networks

Reston, Virginia, Us

Technical Support Manager ------------------------------------------------------------------------------ Designed and Built the Network for TNS Inc. of Reston Va. 1993 - Present. Built Linux Monitoring tools used by NOC and TSG support staff. Customize and fine turned Linux Kernel settings, syscontrol settings, Network settings, Optimized file management, Approved root user command permissions via sudo and restricted user access. Built process controls for QA and SI Lab bench testing to meet Ops SLA's. Performed reviews of all RMA equipment. Designed a Central Linux Password management for a staff of over 200 and over two thousand Linux RH & Centos servers. Build the Company First Trouble Ticket database, performed Remedy database design and work flow process. A ground up build installed hardware and all Remedy software. Build all Remedy forms and active links within the Remedy database engine. Staged all Company data into Remedy databases before NOC users first use. Setup and defined the Company first Netcool syslog event collation services. Created syslog-ng rules for system alert and splunk searches. Work on all Network products from Modems, DSUs to WideBank. Installed Company first CiscoWorks server. Load Balances and back end Router Decisions Engines. Managed a staff of 5 TSG technician. 2nd and 3rd Level support staff to 24/7 NOC staff of 200 users.

Global, Us

Installed X25 Pad and BBN Nodes, AT&T 3B2 modem controller system.

Computer Science

Education record