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Open nowPosted today

Senior Network & Systems Engineer

TALENT TRADER GROUP PTE. LTD.

Pay
SGD 5,500 – SGD 7,500 a month
Where
Singapore
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Your applicationOpen nowSenior Network & Systems EngineerTALENT TRADER GROUP PTE. LTD. · Singapore

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The clock on this job

Early applications get read.

13.5% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.3%1 day
  2. 4.6%3 days
  3. 13.5%7 days
  4. 21.8%14 days
  5. 36.6%30 days
  6. 58.9%60 days
This job: posted today

The posting

Senior Network & Systems Engineer

Location: Singapore Employment Type: Full-Time, Permanent

Take the Lead in Enterprise IT Infrastructure & Network Engineering!

We are seeking a technically strong and hands-on Senior Network & Systems Engineer to support and enhance enterprise IT infrastructure, network performance and information security.

In this role, you will be responsible for maintaining reliable IT operations, strengthening network security, managing enterprise systems and overseeing infrastructure improvement projects. You will also work closely with internal stakeholders and external service providers to deliver secure, efficient and scalable IT solutions.

This opportunity is ideal for an experienced IT professional who enjoys handling both day-to-day infrastructure operations and major technical projects.

Key Responsibilities

Network Infrastructure & IT Security

  • Manage and improve enterprise network infrastructure, including switches, routers, firewalls, wireless networks and VPN connectivity.
  • Oversee network security configurations, access controls and monitoring to ensure reliable and secure connectivity.
  • Manage network segmentation, VLANs, routing and traffic management across enterprise environments.
  • Monitor and troubleshoot network performance, security alerts and connectivity issues.
  • Implement and maintain network access management solutions to ensure only authorised users and devices can access company resources.

IT Systems & Infrastructure Management

  • Administer Windows Server environments, Active Directory, Group Policy and Microsoft 365.
  • Manage user accounts, access permissions and enterprise directory structures.
  • Oversee data backup, recovery procedures and business continuity readiness.
  • Support virtualisation and virtual desktop environments for business and technical users.
  • Maintain endpoint security standards, including system updates, device encryption and security compliance.

IT Projects & Infrastructure Deployment

  • Lead IT infrastructure setup for office expansion, renovation and workplace improvement projects.
  • Coordinate network cabling, server room arrangements, equipment installation and IT hardware deployment.
  • Work with facilities teams and external contractors on infrastructure requirements and technical implementation.
  • Manage IT vendors, service providers and suppliers, including quotations, service agreements, project schedules and cost considerations.
  • Ensure projects are delivered according to technical requirements and operational timelines.

IT Governance & Continuous Improvement

  • Maintain IT policies, procedures, technical documentation and network diagrams.
  • Conduct routine infrastructure reviews, security checks and vulnerability assessments.
  • Support internal audits and ensure IT systems comply with relevant data protection and security requirements.
  • Identify opportunities to improve IT processes, infrastructure reliability and overall system performance.

Job Requirements

  • Diploma or Degree in Information Technology, Computer Science, Network Engineering or a related discipline.
  • Minimum 5–8 years of relevant experience in IT infrastructure, network engineering or systems administration.
  • Strong hands-on knowledge of enterprise networking, firewall administration and network security.
  • Experience with Active Directory, Group Policy, Microsoft 365 and Windows Server administration.
  • Familiarity with network access control, wireless infrastructure, VPN, SD-WAN and enterprise switching.
  • Exposure to virtualisation, VDI solutions, backup systems and endpoint security management.
  • Experience managing IT infrastructure projects and coordinating external vendors or contractors.
  • Good troubleshooting, communication and stakeholder management skills.
  • Able to work independently and take ownership of technical matters.

Technical Skills & Certifications

Candidates with experience in the following areas will have an added advantage:

  • Networking: Cisco, HPE Aruba, Huawei, Fortinet, VLAN, BGP, OSPF, SD-WAN, VPN and 802.1X.
  • Network Security: Aruba ClearPass, firewall management, IPS/IDS, EDR and DLP.
  • Systems Administration: Windows Server, Active Directory, Microsoft Entra ID, Group Policy and Microsoft 365.
  • Virtualisation: VMware, Hyper-V, Citrix, Sangfor or Huawei VDI.
  • Infrastructure & Monitoring: NAS/SAN storage, Wireshark, SNMP monitoring and backup solutions.
  • Security & Compliance: BitLocker, PDPA and information security governance.

Relevant certifications such as CCNA, CCNP, HPE Aruba, Fortinet, CISSP, CISM or Microsoft certifications will be advantageous.

EA License No: 13C6305

Reg. No.: R1981808/JULIE RODRIGUES LUBRIN

For candidate who applied for the advertised position is deemed to have consented to us that we may collect, use or disclose your personal information for purpose in connection with the services provided by us

Posting text belongs to the employer. Removal requests: contact us.

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