System Administrator

3 days ago


Singapore TALENTSIS PTE. LTD. Full time

**Company Profile**:
This global technology, defense, and engineering group specializes in providing innovative solutions across diverse sectors, including aerospace, electronics, land systems, and marine. It operates through subsidiaries and associated companies, delivering a wide range of services from aircraft maintenance, repair, and overhaul (MRO) to smart city solutions, cybersecurity, and satellite communications.

**Location**:AMK

**Responsibilities**:

- Manage AWS Cloud Instances and KVM infrastructure, including virtual machines, clusters, and storage. Monitor performance and troubleshoot issues to ensure optimal virtualization capabilities
- Manage and maintain of Database and storage systems, including provisioning, data backup, and disaster recovery processes.
- Deploy and manage our network infrastructure and ensure seamless software deployment and updates / patching and hardening
- Manage and maintain Microsoft Active Directory services, including user accounts, group policies (GPO), and domain controllers. Ensure secure and efficient access to network resources
- Assist and respond promptly to cyber security / system incident, investigate & provide temporary &/or permanent resolution of incidents escalated. Provide timely status updates to relevant parties
- Review network security processes and procedures, and test and evaluate security products
- Provide operating guidance, training and troubleshooting documents to internal and external parties
- Ensure the delivery of support in accordance with project’s SLA
- Gathering of logs/information requested from L3 for ticket resolution
- Daily monitoring of infrastructure, documentation of technical processes and product configurations, ensuring proper operation of products and assist in recommending improvements

**Requirements**:

- Degree / Diploma in Electronics Engineering / Communication Engineering / Computer Engineering / Computer Science / IT
- Proven experience as a Systems Administrator or similar role, with a focus on AWS Cloud Technology, KVM, Networking, and Microsoft Active Directory
- Experience in coding or scripting languages such as Python, bash, windows batch, powershell, SQL
- Effective communication and interpersonal skills to collaborate with cross-functional teams.
- Understanding of networking principles, protocols, and security concepts.
- Responsible for daily monitoring of COTS infrastructure, documentation of technical processes and product configurations, ensuring proper operation of COTS products purchased by client and assist in recommending improvementsRelevant certifications such as AWS Certification, System Administrator, RHEL Administrator, or other related certifications would be a plus

(EA Reg No: 20C0312)


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