Freelancers
freelancer
Email Verified Mark F
0.0/5 (0 Feedback)
Member since May 10, 2021

Database Engineer, Persistence Engineer, Systems Engineer and General Technologist with 22 years of ...

Database Engineer, Persistence Engineer, Systems Engineer and General Technologist with 22 years of experience including: • Extensive technical, data architecture and systems architecture background architecting, engineering, implementing, monitoring, end-to-end performance tuning and troubleshooting complex, highly scalable, low latency, large scale distributed PB+ systems and high-availability mission critical production business solutions utilizing architecture including dedicated equipment, in-house clouds, hybrid clouds and public clouds with database infrastructure including Relational database systems, NoSQL, In-Memory and Hadoop data stores. • Technical and systems architecture background in security implementations using roles, AD groups, LDAP, OID, OUD, ASO, Linux/AIX sudo permissions and PAM to ensure secure, scalable, compliant, automated and auditable systems. • Acted in many roles such as Visionary, Manager, Technical Lead, Mentor, Data Architect, Systems Architect, Database/Systems Engineer, Database/Systems Administrator, Exadata Machine Administrator, Network Architect and Data Center Solution Architect. • Designed and utilized statistical models for Capacity Planning, Benchmark analysis and application testing to create deterministic systems ensuring scalability and uptime. • Designed and implemented backup and DR systems along with Disaster Recovery planning and long term archiving to meet all levels of compliance and requirements for the business. • Designed and implemented automated production deployment, operations and monitoring solutions. • Provided Technical Leadership and mentoring to my clients, my team mates and the business. • Worked with all levels of management, engineering and business personnel to set appropriate goals and drive the projects and business to success. Technical Skills SQL Databases/Caches: Oracle 6.x – 12c (OPS/RAC/Exadata), MySQL/InnoDB, MariaDB, PostgreSQL, MS SQL Server 2000/2005/2008/2012, Informix Dynamic Server, Sybase, SAP MaxDB, Teradata, DB2, Netizza, SQLite, Derby, MongoDB, HSQLDB, Essbase, TimesTen. NoSQL Databases/Caches: Berkeley DB/Sleepycat, Cassandra, MongoDB, Redis, Memcached, HBase, CouchDB. Oracle Database Technology: Exadata (dcli, cellcli, exachk ), Golden Gate 11g-12c, Grid Control (srvctl/crsctl), ASM, RAC/OPS, Data Guard/Active Data Guard, OEM 11g/12c, OEM 11g/12c Management Packs: Diagnostics, Performance, Configuration, Provisioning and Patch Automation, Linux; TDE, ASO, Oracle OLAP, Oracle Context/Intermedia Text/Text, emcli, exp/imp, Oracle Data Pump, ODI, SQL*Loader, Snapshots/Materialized Views, MultiMaster Advanced Replication, Oracle Streams, SQL*Plus, SQL*NET, adrci Hardware and Operating Systems: Oracle/Sun: Exadata x3-2/x4-2, Sparc10 – E15K, UEL 5.x-7x, SunOS, Solaris: 2.4 – 11, Solaris x86 Cisco: Cisco: UCS 510x B200M3/B230M2 VM Ware 5.x, RHEL 5.x-7.x, MS Windows 2008/2012 IBM: X-series, RS6000, SP2, AIX: 4.3-7.0 RHEL: 5.x – 6.x, Debian, Centos, SUSE, MS Windows 2008/2012 DELL: R210-R910, Win2003, Win2008, RHEL 3.x-6.x, Debian, Ubuntu, Centos, SUSE Compaq: 2500 – 7000, Win2008, Win2003, Win2000, NT 3.51, 4.0, NT Cluster, MS Windows, Novell Netware, SCO UnixWare, OS/2 Warp DEC: Alpha, OpenVMS and Tru64 UNIX HP: DL360/5 – DL580/5, 9000/889, K, L, and N class servers, HP-UX: 10.20, 11.0, RHEL 2.x-6.x, Debian, Ubuntu, Centos, SUSE, MS Windows 2008/2012 Sequent: Numa-Q, SE70, NumaQ, PtxDynix Disk Subsystems/SANS: Oracle ZBA, Pure Storage, TinTri, EMC VBlock, EMC Symmetrix, EMC DMX, EMC Clariion, Hitachi – 5800, 7000E, 9960, and USPV, LSI, Equalogic, Copan, Sepaton, Data Domain, Blue Arc, Compellent, Winchester Systems, D-Link, HP Storage Works, Sun, Compaq, Coraid, DELL PowerVault SAN/Interconnect Switches: McData Director 6064, Brocade 5100, Qlogic SanBox 9000 InfiniBand Switches: Qlogic 12000, Mellanox MTS3600, Sun Datacenter Switch 36 Methods and Techniques: Development Life Cycles: Agile Extreme Programming, Scrum, Scrum-ban, Waterfall, Spiral, RAD, Rational Rose Unified Process, Shainin System, Six Sigma, Coad/Yourdon Method, Rumbaugh Method Software and Tools: Oracle Designer, Power Designer/Power Designer DW, SQL Navigator, Name server, Business Objects, PowerBuilder, InfoMaker, OAS, Oracle 9ias, Oracle Fusion, Oracle Gateway for Teradata and DB2, BTEQ, Teradata FastLOAD/MultiLoad , PGP, ssh, VNC, Toad, Remedy, JIRA, IBM Rational Team Concert, snoop, tcpdump, Wireshark Languages: PL/SQL, HTML, Perl, ksh/bash, FASTech CELLworks, PowerScript, Boreland Delphi/Pascal, C, C++, Java, JCL, COBOL, ISM Other: Hadoop, Pig, Hive, Flume, GFS, AFS, Performance Tuning, Bench marking, GIS, Document Storage Compliance Standards: HIPAA, PCI DW, DSS and OLAP: Reporting: Cognos, OBIEE, Oracle Discoverer, Brio Query, Crystal Reports, SQL Developer ETL Tools: Golden Gate, Informatica, Oracle Data Integrator, Pentaho Kettle, Oracle Warehouse Builder, Ab Initio Servers: Oracle Express Server, Red Brick Techniques and Methodologies: Data Warehouse/Data Mart Design and Implementation, HA, Backups and Disaster Recovery: Backup Software: Symantec NetBackup and Backup Exec, IBM TSM, Avamar, Legato Networker, Amanda, Bacula, BakBone, NetVault, CommVault, BMC SQL-Backtrack, EBU, RMAN, Oracle Secure Backups, Tape Libraries/Backup Appliances: Sun: L40, L700, L1400, SL500, SL8500, Storage Tek PowderHorn, HP: ESL9595, MSL5060, FalconStor. HA: Exadata, RAC, Data Guard, Active Data Guard, Golden Gate, Oracle Streams, Oracle Advanced Replication (Multi- Master), Oracle Materialized Views, Red Hat Cluster, VERITAS Cluster, Sun Cluster, HACMP, Distributed/Partitioned Databases, Quest SharePlex, MSSQL Server Cluster. Monitoring and Administration: Enterprise Manager/EM Grid Control 11g/12c, HP BSM, Tivoli, Nagios/Cacti, Xenos, Zabbix, Open NMS, BMC Patrol, Quest Foglight, Big Brother, Puppet, Chef, Aris Defrag, Bradmark DBGeneral, UC4, Chain Link Migrator/Kintana, Appworx Scheduler Oracle Applications: EBS: 10.x, 11.x, 11.5.1 – 11.5.10, System Administration, Installation, Cloning, Patching, Accounts Receivable, Payables, Global Accounting, Assets, Order Entry, Build of Material, Engineering, Project Accounting Core, Project Accounting Contracts, General Ledger, Alert, Multi-Org, HR, Payroll, Work Flow, Capacity and Field Service. Other Third Party Applications: Delphix, SAP CRM/BW/ECC/Portal/Payer Direct/Governance/Solution Manager, JDA, IBM MDM Initiate, IBM FileNet, LabVantage, Oracle MDM Site Hub, Informatica MDM, PeopleSoft, Siebel, JD Edwards, Lawson, Great Plains, and Baan.

0

Ongoing projects

0

Completed projects

0

Cancelled projects

0

Ongoing services

0

Completed services

0

Cancelled services

$0.00

Total earnings

* Click the button to send an offer

Send offer