* IT Infrastructure Specialist / Engineer (3 Vacancies: Database / Network / AI)

Salary: $40,000 – $60,000 per month

Job Description

We are currently expanding our enterprise technology divisions and seeking high-caliber professionals to fill 3 separate openings. Please select the vacancy that best matches your technical background and career seniority:

👉Please specify your choice (Vacancy A or Vacancy B or Vacancy C) in your application.

📌 Vacancy A: Senior Specialist / System Analyst (Enterprise Database & Virtualization)

Responsibilities:

• Monitor and govern advanced database administration across distributed enterprise environments (Oracle, MS-SQL, and MariaDB), including active-active stretched clusters, RAC clusters, and encryption security.

• Implementation of Virtualization Infrastructure, backup/recovery systems, and SAN/NAS high-availability storage environments.

• Oversee external vendors in administering Active Directory, DNS, DHCP, DFS, and various Linux server architectures.

• Conduct complex database performance tuning, routine security assessments, and audit log monitoring, and organize regular disaster recovery drills.

• Prepare comprehensive system documentation, architecture design specifications, and Proof-of-Concept (PoC) evaluations.

Requirements:

• Degree or Higher Diploma in Information Technology, Computer Science, or a related discipline.

• At least 8 years of post-qualification IT experience, with a minimum of 4 years as a Database Administrator (DBA).

• Minimum 1 years supporting multi-vendor mission-critical systems and holding a recognized professional Oracle certificate (e.g., OCA or above).

• Deep technical familiarity with VMware vSphere, ESXi, vCenter, HP3Par storage, and Veeam backup solutions.

📌 Vacancy B: Senior Specialist/ Senior System Analyst (Network Infrastructure & Data Center)

Responsibilities:

• Lead and provide hands-on technical management for complex campus network installations, enterprise-level infrastructure upgrades, and data center migrations.

• Manage and support core departmental network routing and switching, network access control (NAC), firewalls, VPNs, Metro Ethernet, and wireless LAN services.

• Monitor network traffic logs and bandwidth utilization, performing proactive troubleshooting to isolate and eliminate performance bottlenecks.

• Coordinate with external contractors and telecommunication carriers for circuit provisioning, structured cabling, hardware replacements, and emergency restorations.

• Conduct regular network security assessments, firewall rule reviews, and firmware patch management while maintaining network topology diagrams.

Requirements:

• At least 6 years of post-qualification IT experience, with a minimum of 2 years dedicated to enterprise network design, implementation, and troubleshooting.

• Solid background in maintaining campus and data center networks, alongside hands-on management of outsourced contractor deliverables.

• Strong expertise in core infrastructure protocols including Router Configuration, LAN Switching (VLS), DNS, DHCP, NTP, and NetFlow monitoring tools.

• Professional IT certifications (such as H3CNE/H3CSE, Fortinet NSE 4, Juniper JNCIS/JNCIP, or Huawei HCIP) will be a major advantage.

📌 Vacancy C: Analyst Programmer (Generative AI & System Integration)

Responsibilities:

• Assist in the implementation, testing, and operation of enterprise-level Artificial Intelligence (AI) and Generative AI applications.

• Perform hands-on installation, containerization, deployment, and integration of Large Language Models (LLMs) in virtualized or on-premises environments.

• Assist in evaluating and sizing hardware infrastructure requirements, including CPU, GPU, NPU, memory, and high-performance storage allocations.

• Develop and integrate smart components including Retrieval-Augmented Generation (RAG), knowledge bases, vector databases, embedding models, and intelligent AI agents.

• Conduct functional testing and performance benchmarking to evaluate model accuracy, latency, throughput, and computing resource utilization.

• Audit AI security requirements, including data protection, access controls, and implementing guardrails against prompt injection and sensitive information leakage.

Requirements:

• Bachelor’s degree in Computer Science, Data Science, Artificial Intelligence, Software Engineering, or an equivalent technical discipline.

• At least 3 years of post-qualification IT experience, with a minimum of 1 years involving machine learning, Generative AI, or related technical domains.

• Proven hands-on programming experience using Python, building multi-tier system integrations, and manipulating APIs.

• Solid background in Linux System Administration, Source Control Management (SCM), and deploying software container workloads.

⭐ Interested candidates please click 'Apply Now' to submit your updated CV. We look forward to reviewing your application!