IT Systems & Database Administrator

About this role

About us Since its inception, TAO Solutions has established itself as a boutique software provider specializing in the design and delivery of advanced securitization and structured finance technologies. The company’s mission is to be the global leader in proven, niche solutions that bring transparency, flexibility, automation, robustness, and analytical rigour to the administration of complex financial programs, including securitization, Asset-Backed Commercial Paper (ABCP) conduits, and covered bond structures. Our headquarters are in Toronto, with additional offices in Sydney, Australia and San Diego, USA. We operate with an entrepreneurial, forward-thinking mindset, where innovation is encouraged and initiative is valued. This is an environment where talented, driven individuals have the opportunity to make a meaningful impact and help shape the future of our company. Position Summary The systems & Database Administrator is a remote role responsible for the operation, security, and reliability of TAO Solutions ' corporate and client-hosted IT infrastructure. You will administer servers, networks, firewalls, and Microsoft SQL Server environments, handling everything from backend troubleshooting and security hardening to performance monitoring. Unlike a traditional Systems Engineer, this role features a heavy database administration component requiring practical experience with SQL backups, scripts, migrations, and tuning. Because you will operate within live client production environments, you must strictly follow established change management procedures, assess potential operational impacts, and maintain secure, highly available systems. This role is a CONTRACT role that will provide day-to-day technical support to our Australia-based employees while collaborating with the Toronto Systems Engineering team. Hourly Contract Rate: $14 - $25 CAD/hour Placement within the range above will be determined through evaluation of experience and skills reviewed through the interview process. Responsibilities Systems & Infrastructure Administration Install, configure, rebuild, maintain, and troubleshoot Windows and Linux servers and associated infrastructure. Monitor system performance, capacity, availability, and health to identify and resolve potential issues before they result in service interruptions. Apply operating system patches, security updates, firmware upgrades, and other maintenance activities. Configure and maintain server roles, services, permissions, scheduled tasks, and related infrastructure components. Participate in planned maintenance, upgrades, migrations, and infrastructure projects. Review system and application logs, monitoring alerts, and security scan results to troubleshoot issues and identify potential risks. Database Administration Administer and maintain Microsoft SQL Server environments across corporate and client-hosted infrastructure Troubleshoot database-related errors and performance issues. Execute SQL scripts and data maintenance or data-scrubbing procedures as required. Support database migrations, upgrades, replication, and environment refreshes. Analyze queries, indexing, and database characteristics and recommend performance improvements. Support database integrity, availability, security, and appropriate access controls. Collaborate with the Release Team in managing and maintaining client master database schemas. Assist with capacity planning and sizing of database infrastructure based on current and anticipated workloads. Networking & Firewall Administration Configure, administer, and troubleshoot firewall policies and rules. Review firewall logs and network traffic to assist with troubleshooting and security investigations. Implement firewall and network changes in accordance with established change management and security procedures. Assist with network configuration, including routing, DNS, DHCP, VPN connectivity, and related infrastructure where required. Support troubleshooting of connecti

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