Network It support / Security

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Network Administrator Full Time Stuart, FL, US
4 days ago Requisition ID: 1131
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, security practices, backup procedures, and disaster recovery procedures
Troubleshoot complex issues spanning networking, Windows infrastructure, cloud services, databases, storage, and endpoint systems
Personal Attributes
Strong analytical and problem-solving skills
Highly organized with excellent attention to detail
Ability to work independently and manage multiple priorities
Clear communicator, comfortable working with both technical and non-technical staff
Proactive approach to identifying and resolving issues before they elevate
Required Qualifications
Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent relevant experience
Demonstrated experience administering Microsoft SQL Server databases in a production environment
Experience with Windows Server administration, including Active Directory and user/group management
Experience with enterprise backup solutions (e.g., Veeam) and cloud/object storage (e.g., AWS, Wasabi)
Working knowledge of network administration, firewall/security tools, VPN, and endpoint protection
Experience with NAS platforms (QNAP, Synology), including storage provisioning and capacity management
Strong troubleshooting skills spanning networking, servers, databases, storage, and cloud environments
Strong written communication skills for technical documentation (SOPs, reports)
Desired Qualifications
AWS certification or hands-on experience with AWS infrastructure services
Veeam certification or advanced backup and disaster recovery experience
Experience with Microsoft 365 / Copilot administration and SharePoint
Prior experience developing technology roadmaps or leading infrastructure modernization projects
Applicants must possess current, long-term authorization to work in the United States. CSA is unable to initiate visa sponsorship.
CSA Ocean Sciences Inc. is an Equal Employment Opportunity / Affiative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, veteran status, or disability.

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