Network And Database Administrator
- Category: Database Administrator
- Location: Chennai, Tamil Nadu
- Job Type: Full Time / Part Time
- Salary: Estimated: $ 15K to 22K
- Published on: 2025/09/21
**Job Role:** Database & Network Administrator / Architect
• *Project Type:
Contract-based / Freelance / Part-time – 1 Month
• *Job Overview:**
We are seeking domain experts to participate in a Workflow Annotation Project.
The role involves documenting and annotating the step-by-step workflows of key tasks within the candidate's area of expertise.
The goal is to capture real-world processes in a structured format for AI training and process optimization purposes.
• *Domain Expertise Required:
Tune, secure, and back up databases; perform restores and patching
Design schemas, plan migrations, and implement high-availability/DR setups
Configure firewalls, VPNs, VLANs; monitor network traffic and capacity
Script automation/fixes and maintain infrastructure resilience
• *Tools & Technologies You May Have Worked:**
Commercial Tools:
Oracle, SQL Server, Amazon DynamoDB, Elasticsearch (Elastic Cloud), Cisco IOS, Palo Alto PAN-OS, Juniper OS, SolarWinds, Windows Server, Nagios XI, Zabbix Enterprise
Open/Free Tools:
Ubuntu, CentOS, Debian; MySQL, PostgreSQL, MariaDB, SQLite, MongoDB Community
pfSense, OpenWrt, Wireshark, Nagios Core, Zabbix, Prometheus + Grafana
OpenVPN, WireGuard, Bash, Python, Git
pgModeler, MySQL Workbench CE
• *Open Source / Free Software Experience:
Office & productivity suites: Google Workspace (free tier), LibreOffice Suite, LibreOffice Draw
Email & calendar: Thunderbird + Lightning, Nextcloud Mail/Calendar
Communication tools: Jitsi Meet
Notes & task management: Joplin, Standard Notes, Simplenote
Databases & organization: Airtable (free tier), Baserow
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