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Archiviertes Projekt - Ref.Nr: 226923 -Oracle Datenbank Administrator (m/w/d)

Firmenname für PREMIUM-Mitglieder sichtbar

Juli 2020

Dezember 2020

A-Großraum Wien

auf Anfrage

Remote

22.05.2020

Projektbeschreibung

Für folgende Aufgabe suchen wir einen freiberuflich tätigen IT-Spezialisten.

Ref.Nr: 226923
Titel: Oracle Datenbank Administrator (m/w/d)
Einsatzort: Wien
Laufzeit: 15.07.2020 - 31.12.2020, Fulltime, Mit der Möglichkeit zur Verlängerung

Beschreibung:
1.A strong oracle DB Administration who has extensively worked on multiple Oracle environments including RAC, Datagaurd/standby, ASM
2.Ensuring availability and performance of the databases that support the system.
3.Proactively monitor the database systems to ensure secure services with minimum downtime.
4.Responsible for troubleshooting and problem solving of issues around SQL queries/databases.
5.Responsible for improvement and maintenance of the databases to include rollout and upgrades. .
6.Responsible for implementation and release of database changes according to agreed timescales and costs.

Key Responsibilities:
•End to end DB Admin activities like Configuration, troubleshooting, Performance Tuning, schema management, storage (data, logs etc., files) management,
•Database Refresh, Database Cloning
•Configuring and managing high availability, RAC Administration
•Database upgrade Database Backup & Restore.
•Oracle10g, 11i, 12x Installation, OEM configuration
•Maintaining Listeners, Manage initialization parameter files and alert logs for existing databases.
•User maintenance, Database security and Audits management
•Oracle DB Operations
a.Establish and Maintain global security parameters and audit logging for database on Linux and Windows
b.Apply configuration changes (e.g., instance parameter) to configured systems Linux and Windows
c.Cleanup environment (e.g., log / trace file, purge, housekeeping) specific to Linux and Windows
d.Execute daily proactive database checklist (e.g., memory usage, database parameter configuration, database resources, I/O distribution, etc.) specific to Linux and Windows
e.Identify inefficient SQL queries
f.Define and perform database startup/shutdown procedures) specific to Linux and Windows
g.Implement backup processes / schedule and restore processes to maintain continued availability of identified database
h.Table or user export/import data used/required by the DBA Team to perform administrative functions.
i.Incorporate the following considerations into the data set: complete, incomplete (point-in-time), datafile and other levels of recovery required to restore normal business processing.
J.Test database backup/restore procedures periodically) specific to Linux and Windows
k.Database recovery, which includes complete, incomplete (point-in-time), datafile and other levels of recovery required to restore normal business processing.
L.Create technical procedure for reporting metrics
m.Collect database metrics / indicators (e.g., availability, performance, operational, utilization)
n.Create/distribute reports on database performance and system utilization and capacity
o.Verify DB parameters to match sessions and processes#) specific to Linux and Windows
p.DB Monitoring - Tablespace space, disk space, Invalid objects, DB Performance Reports
q.Perform database password maintenance in accordance with organization's password management policy
•Oracle DB Structural Maintenance
a.Capacity planning - Tablespace, disk space, and temporary space management) specific to Linux and Windows
b.Database object structural management (e.g., tables, indices, etc.)
c.Maintain physical database layout
d.Legacy / Custom Data analysis in terms of Upgrade Perspective
•Oracle DB Patch Management
a.Monitor & Identify Technical Database Patches) specific to Linux and Windows
b.Participate in Change / Release Process
c.Create & Maintain Patch Currency Reports
d.Deploy patch in test/stage environment and test patch impact) specific to Linux and Windows
e.Deploy Patch in production environment) specific to Linux and Windows
f.Provide test environment for backup and restoration testing
g.Maintain Oracle RAC (cluster configuration) on Linux
h.Ensure periodic testing of RAC on Linux
i.Support Oracle Enterprise Manager or Oracle Grid) specific to Linux and Windows
j.Maintain or change OEM or grid configurations specific to Linux and Windows

Kenntnisse:
Work Experience:
•Strong Oracle DB administration experience in production environements
•Configuration and support of complex Oracle Databases in AWS/Azure environment
•Experience of managing multiple Oracle 9i, 10g, 11i, 12x on large systems .
•Practical experience in monitoring.
•Knowledge of reporting and query tools and practices .

Work Experience:
• Exadata Administration
• Shell/Perl/Python Scripting
• Other DBs like PostGre, MySQL, Aurora DB

Administration Professional attributes:
• Take part in 24x7 Shift Rotations including Morning ,Evening and Night Shifts.
• Work out of hours evenings, nights, weekends, bank holidays at reasonable request to perform production changes
• Travel to other locations when required
• Team leading and people management capabilities
• Good interpersonal, written, and oral communication skills, Technical documentation skills.
• Able to prioritize and execute tasks in a high-pressure environment .
• Experience working in a team-oriented, collaborative environment.
• Knowledge on ITIL standard and best practices Educational Qualification
• B.E., & Certifications in the specific area Required Skills*: Oracle Database Administration Nice to have Skills*: MySQL, PostGreSQL, MSSQL DBA & Oracle Exadata Language Abilities*: English

Angebotsabgabe beim Kunden ist bis zum 26.05.2020 um 18:00 Uhr möglich.

Wir arbeiten deutschlandweit und besetzen die zeitkritischen und ressourcenknappen IT-Projekte unserer Kunden. Bei vielen unserer Kunden sind wir als Preferred Supplier gelistet oder haben Rahmenverträge abgeschlossen. Kundennähe, Effizienz und Qualität stehen bei uns an oberster Stelle. Unser Erfolg beruht auf Branchenkompetenz, breitgefächertem Know-How und Professionalität in der Umsetzung komplexer Aufgaben.
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