IT Network Security Engineer

2 weeks ago

Singapur, Singapore SPEMOCEAN PTE. LTD. Full time

About the Role The IT Network Security Engineer is responsible for the daily operation, maintenance and security protection of the company's network and IT systems. The role ensures stable and secure operation of network infrastructure, supports IT equipment and end-user devices, performs troubleshooting and incident response, and implements network and system security controls. This position plays a key role in maintaining business continuity, reducing system downtime, and ensuring a reliable and compliant office IT environment.Job Responsibilities Manage and maintain office network equipment including core switches, firewalls, wireless systems and intrusion detection devices Configure, test and update network policies and device settings according to operational and security requirements Perform regular log backups and inspections of network equipment to ensure traceability and audit readiness Diagnose and resolve network faults in a timely manner to maintain uninterrupted connectivity and service availability Conduct network security monitoring and prepare audit reports on abnormal activities and security events Prepare and maintain network operation plans, standard procedures and emergency response documentation Provide IT support for office equipment such as laptops, desktops, printers and related software Respond to and resolve end-user technical issues including software errors, hardware failures and system performance problems Monitor the performance and availability of IT systems such as servers, databases and corporate applications Perform system fault recovery and conduct root-cause analysis to prevent recurrence Support IT security compliance work, including vulnerability remediation, security hardening and performance optimization Requirements Bachelor's degree in Computer Science, Information Technology, Electronic Engineering or related field Minimum 5 years of experience in IT operation, maintenance or network administration CCNA certification required; CCIE or ITIL certification is an advantage Strong knowledge of firewalls, IPS, switches, wireless devices and commonly used network security tools Hands-on experience with Windows/macOS deployment, device troubleshooting and end-user support Experience in server/database monitoring, fault diagnosis and performance tuning Strong communication and documentation skills for reporting, SOP writing and incident summaries Proficient in written and spoken English for technical communication and documentation. Ability to work under pressure and respond quickly to system or security incidents How to Apply Please send your updated resume to Only shortlisted candidates will be contacted.

  • Network and Security Engineer

    3 weeks ago

    Singapur, Singapore NCS Hong Kong and Singapore Full time

    NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce...

  • Network Security Engineer

    3 weeks ago

    Singapur, Singapore EXCELTECH COMPUTERS PTE. LTD. Full time

    Looking for skilled and motivated Security Engineer with 3 years hands-on experience with implementing and managing F5 and firewall solutions, along with a strong understanding of Azure cloud platform and security principles. Key Responsibilities Security Implementation & Management: Deploy and maintain F5 system with experience in LTM, WAF, API Deploy and...

  • Network and Security Engineer

    2 weeks ago

    Singapur, Singapore GLOBOTRON (S) PTE. LTD. Full time

    Network and Security Engineer Requirements 1) Degree IT/Computer Studies or equivalent.2) Experience in IT Infrastructure operation and IT security environment3) Knowledge on IP networking (e.g. TCP/IP, routing, etc.) and operation systems (e.g. Windows, Linux, etc)4) Knowledge of programming security requirement5) Knowledge of VAPT6) Knowledge of IT...

  • Network Security Engineer

    2 weeks ago

    Singapur, Singapore SCHELLDEN SOLUTIONS PTE. LTD. Full time

    Responsibilities: Responsible for designing, implementing, and supporting secure datacenter and enterprise networks, including LAN/WAN environments.Manage and optimize firewalls (Checkpoint, Palo Alto) and Cisco network devices with a focus on high availability and performance.Troubleshoot complex network issues, apply routing protocols, and ensure security...

  • Network Security Engineer

    2 weeks ago

    Singapur, Singapore BITRALIS PTE. LTD. Full time

    Proven experience in a network support role, with a strong focus on datacenter and building networks.In-depth knowledge of firewall management and experience with firewall technologies, including Checkpoint and Palo Alto.Proficiency in supporting a variety of network devices, including Cisco routers and switches.Familiarity with WAN and LAN technologies,...

  • Infrastructure Engineer

    2 weeks ago

    Singapur, Singapore CUTE GREEN VENTURES PTE. LTD. Full time

    About the Role: We are seeking a highly skilled Network Security Engineer to architect, deploy, and manage robust network security frameworks for our organization. You will be responsible for safeguarding enterprise network infrastructure, detecting and mitigating security threats, and collaborating with IT, Cloud, and DevOps teams to maintain a secure,...

  • Network Security Engineer

    3 weeks ago

    Singapur, Singapore Ennovatez Full time

    SCOPE OF WORK Scope of activities : Job Summary The Network Security Engineers objective is to support network security devices operation maintenance and implementation in different regions. As a member of this team you must be available for after-hours critical escalations and project work. Job Description Supporting firewall gateway and large scale of...

  • Network Security Engineer

    4 weeks ago

    Singapur, Singapore METAVERSE CLOUD SOLUTION PTE. LTD. Full time

    A technology firm in Singapore is seeking an experienced Network Security Engineer to bolster their infrastructure and cloud security. The qualified candidate should have expertise in network security technologies, specifically with firewalls like FortiGate and familiarity with cloud security services. Responsibilities include designing security solutions,...

  • Network & Security Systems Engineer

    3 weeks ago

    Singapur, Singapore Singtel Group Full time

    A leading technology services firm in Singapore is seeking an experienced Network Engineer to lead the design and deployment of network infrastructure. The ideal candidate will have a strong background in managing LAN/WAN environments, implementing network security measures, and troubleshooting complex network systems. This position requires a diploma or...

  • IT Network Security Engineer

    2 weeks ago

    Singapur, Singapore ERTHAMILESTONE PTE. LTD. Full time

    12 months fixed term contract (possibly renewable)THE JOB: Responsible for the daily operation and maintenance of network equipment, including the management, debugging, inspection and patrol of network equipment and network security equipment, log backup, fault diagnosis and security auditing, as well as formulating operation and maintenance plans,...