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The Senior Exadata Engineer is responsible for the end-to-end management of the Exadata infrastructure in the G-Cloud environment. This includes applying upgrades and patches, maintaining Oracle VMs, ensuring system reliability, managing backups, coordinating hardware support, and providing expert-level customer support. The role also extends to working with SAN/KVM servers and OpenStack platforms for VM provisioning and integration with Exadata.

Required Skills

In-depth knowledge of Oracle Exadata administration (compute, storage, networking).

Strong background in patching, upgrades, and lifecycle management.

Experience with Oracle RAC, ASM, Data Guard, RMAN, and backup technologies.

Ability to work in cloud environments and support mission-critical workloads.

Key Responsibilities

Maintain and administer Exadata systems across compute nodes, storage cells, and interconnects.

Perform lifecycle management, including patching, firmware upgrades, and system health checks.

Monitor performance, capacity, and availability of the Exadata environment

Manage Oracle VMs deployed on Exadata.

Create and maintain VMs using SAN/KVM infrastructure and integrate with OpenStack.

Ensure resource allocation aligns with business and customer requirements.

About the Role

We are looking for a skilled and highly motivated IT and Technical Support Engineer with strong expertise in networking, SQL databases, and ELV (Extra Low Voltage) systems. The successful candidate will be responsible for troubleshooting, maintaining, and optimizing network infrastructure, supporting SQL databases, and ensuring the smooth operation of ELV systems. The role requires both a solid understanding of IT and networking concepts, as well as practical experience in database management and ELV system configurations.

Responsibilities

• Technical Support for ELV Systems:
• Provide on-site and remote technical support for ELV systems, including CCTV, access control, fire alarm systems, public address systems, and building management systems (BMS).
• Troubleshoot and resolve hardware, software, and integration issues related to ELV systems.
• Support system installation, configuration, and setup of ELV equipment.

• Monitor ELV system performance and ensure they operate optimally, identifying and rectifying potential issues proactively.

• Networking Support:

• Manage and maintain network infrastructure supporting ELV systems, including switches, routers, and firewalls.
• Configure and troubleshoot network connections, ensuring the integration of ELV systems with the organization's network and cloud-based services.
• Set up, maintain, and monitor IP configurations, VLANs, and network security protocols for ELV systems.

• Implement and optimize network designs and configurations to enhance performance and security.

• SQL Database Management:

• Administer and support SQL databases that store critical data for ELV systems (e.g., logs, access records, event data).
• Perform database queries, routine backups, and ensure the integrity and availability of data.

• Troubleshoot database performance issues, optimize queries, and assist with data recovery when needed.

• System Monitoring & Troubleshooting:

• Monitor ELV system components, network devices, and databases to ensure continuous operation.
• Analyze logs and system performance data to detect early warning signs of potential issues.
• Respond to system alerts and resolve issues in a timely manner to minimize downtime.

• Use diagnostic tools to isolate and resolve issues related to hardware, software, and network infrastructure.

• Documentation & Reporting:

• Create and maintain detailed technical documentation, including configuration records, system diagrams, troubleshooting procedures, and incident reports.

• Prepare regular system performance and incident reports for internal teams or clients.

• Collaboration & Training:

• Collaborate with cross-functional teams, including engineering, IT, and external vendors, to ensure effective integration of ELV systems, networks, and databases.
• Provide technical support and training to internal staff on the use and operation of ELV systems and databases.

• Assist in the preparation of manuals, user guides, and standard operating procedures.

• System Security:

• Ensure the security of ELV systems, network infrastructure, and SQL databases by implementing industry best practices.
• Regularly update system firmware, software, and security patches for all ELV systems and networking equipment.

• Monitor and manage security protocols to prevent unauthorized access to networks and databases.

• Problem-Solving and Escalation:

• Diagnose complex technical issues affecting ELV systems, networking, and databases.
• Escalate unresolved issues to senior engineers, vendors, or other specialists as needed.
• Provide root cause analysis for system failures and propose solutions to prevent recurrence.

Qualifications

• Education:

• Bachelor's degree in Information Technology, Computer Science, Electrical Engineering, or a related field (or equivalent practical experience).

• Experience:

• Proven experience in supporting ELV systems (e.g., CCTV, access control, fire alarm systems, etc.).
• Hands-on experience with networking technologies, including IP configurations, TCP/IP, VLANs, switches, routers, and firewalls.
• Strong experience working with SQL databases (e.g., MySQL, Microsoft SQL Server, PostgreSQL), including database queries, backups, and performance tuning.
• Prior experience troubleshooting and maintaining networking infrastructure and ELV systems.

• Familiarity with system integration, database management, and IT support practices in a corporate environment.

• Technical Skills:

• Strong networking knowledge, including IP addressing, subnetting, VLAN configuration, and troubleshooting.
• Advanced proficiency with SQL, including writing and optimizing complex queries, database administration, and performance tuning.
• Experience with server setups and support, both physical and virtual environments.
• Familiarity with ELV system protocols, integration, and configurations.
• Proficient in using monitoring tools to track system and network performance.

• Knowledge of operating systems (Windows) and server management.

• Certifications (Preferred but not required):

• Cisco Certified Network Associate (CCNA) or equivalent networking certifications.
• Microsoft SQL Server certification or equivalent database management certifications.
• ELV system certifications (e.g., CCTV, access control) are a plus.

Personal Attributes

• Strong analytical and problem-solving
• ∙ Strong analytical and problem-solving abilities.
• ∙ Excellent verbal and written communication skills.
• ∙ Ability to work effectively in a fast-paced environment.
• ∙ Strong attention to detail and organizational skills.
• ∙ Ability to manage multiple tasks and prioritize effectively.
• ∙ Ability to work both independently and as part of a team.
• ∙ Proactive and self-motivated with a passion for technology and continuous learning.