Systems Administrator

Teleaus-a business of Serveno Australia is a global enterprise founded in 2011, headquartered in Australia. Teleaus is a leading information and communications engineering solutions and services provider specialising in IT services, telecommunications consulting and business solutions that deliver real results to businesses. As a global enterprise, our mission is to build successful long-term win-win business relationships with clients.The Role:This Systems Administrator role is for a full-time role with an annual salary of $70,000 to $75,000 + Superannuation and will be based at their Rhodes, NSW office.The Responsibilities:Design and maintain the database architecture, data structures, tables, dictionaries, and naming conventions to ensure the accuracy and completeness of all data master filesPerform operational establishment and preventive maintenance of backups, recovery procedures, and enforce security and integrity controls to safeguard dataManage Windows-based devices and accounts through Active Directory, Group Policy Objects, registry, and file systemsEnsure technology-driven changes are aligned with the organisation's broader expectations and plans, including proactively communicating to users when impactedImplement and administer comprehensive database documentation, guidelines, policies, and procedures to ensure standardized and secure database managementTest database systems and upgrades by debugging, tracking, reproducing, logging, and resolving all identified problems, following approved quality testing scripts, procedures, and processes.Take responsibility for the processes, procedures, and operational management associated with system security and disaster recovery planning, ensuring system resilienceLiaise with security vendors, suppliers, service providers, and external resources; analyse, recommend, install, and maintain software security applications; and monitor contractual obligations, performance delivery, and service level agreementsTroubleshoot and provide service support in diagnosing, resolving, and repairing server-related hardware and software malfunctions, including workstations and communication infrastructureKeep abreast of current and timely Networking/Systems/Security related issues and eventsPrepare and maintain essential documentation, policies, and instructions; record detailed operational procedures and system logs to ensure clarity and continuity in system managementEnsure the computer site design accommodates all components to fit together and work properly, including monitoring and adjusting the performance of networks to meet organizational needsContinually survey the current computer site to assess network performance, identify future network needs, and make recommendations for enhancements to support future server and network implementationsEngage in performance tuning and capacity planning activities to optimize database and system performance, ensuring efficient operation and scalabilityRegularly update and patch system and database software to protect against vulnerabilities, in line with best security practices and compliance requirementsManage user access and permissions within database and network systems, ensuring that only authorized personnel can access sensitive information in accordance with security policiesEnsure documentation is captured appropriately and is easily accessible. Create system guidelines and manuals for new and existing servicesThe Requirements:Bachelor's degree in Computer Science, Information Technology, or related fieldMinimum of 2 years' experience as a Systems Administrator or similar roleStrong knowledge of database management, network architecture, and security protocolsMinimum of 2 years' experience with backup and disaster recovery planning and implementationMinimum of 2 years' experience in troubleshooting hardware, software, and network issuesExcellent communication skills and the ability to work collaboratively with vendors and IT team members.Detail-oriented with strong analytical and problem-solving skillsWillingness to stay updated on new technologies and continuously enhance technical skillsExceptional communication skills, both written and verbal, with the ability to document and explain technical details clearlyAbility to work collaboratively in a team environment and lead projects to completion