Network Administrator

Overview CSA Ocean Sciences Inc. (CSA) is seeking a Network / Systems Administrator – Data Manager / DBA to manage and maintain the company’s network, server, and cloud infrastructure, database systems, and data protection strategies. This position plays a key role in ensuring the availability, security, and performance of CSA’s IT systems in support of the company’s environmental, oceanographic, and geophysical programs. Position Summary This position is responsible for the day-to-day administration, security, and performance of CSA’s network and server infrastructure, cloud and on-premises storage, and Microsoft SQL Server databases. Responsibilities span systems administration, data management and governance, backup and disaster recovery, and network security, serving as a senior technical resource for IT operations. The position works closely with IT leadership to modernize infrastructure, strengthen cybersecurity posture, and maintain clear operational documentation. Key Responsibilities Administer and maintain AWS, Wasabi cloud storage, and on-premises Windows Server environments, ensuring availability, performance, security, and operational reliability Administer enterprise network and system infrastructure, including connectivity, user access, security controls, and infrastructure troubleshooting Administer QNAP and Synology NAS environments, including storage provisioning, permissions, data organization, synchronization, and capacity management Perform data management and governance duties, including data storage strategies, access controls, retention, organization, and policy compliance Manage Microsoft SQL Server databases as DBA, including security, user permissions, backups, performance monitoring, health checks, and recovery operations Design, administer, and monitor enterprise backup infrastructure using Veeam, maintaining local repositories and Wasabi object storage for offsite backup and disaster recovery Develop and maintain backup, retention, and recovery strategies supporting business continuity and data-loss prevention Perform Windows Server administration, including Active Directory, user and group management, permissions, and server configuration Manage server patching and maintenance, including OS updates, security patches, and validation of server health following updates Assist with administration of Windows workstations, including security patching through FortiClient, endpoint troubleshooting, and security compliance Assist with network security operations, including firewall administration, endpoint protection, VPN connectivity, and security monitoring Monitor infrastructure health and performance across servers, databases, storage, cloud environments, backups, and network systems, proactively resolving issues Assist with infrastructure design, implementation, migration, and optimization of on-premises and cloud-based systems Maintain documentation of IT infrastructure, configurations,…