Network Security Engineer

2 weeks ago


Singapore ITCAN PTE. LIMITED Full time
Roles & Responsibilities

§ Execute operational tasks for network security solutions, including network firewalls, intrusion prevention systems (IPS), proxies and web application firewalls (WAF).

§ Monitor the performance and maintain network security solutions.

§ Utilise various tools and solutions to troubleshoot and diagnose network problems.

§ Identify and provide insight on WAF violations.

§ Post office-hours activation for support and troubleshooting.

§ Perform data tabulation and report extraction.

§ Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS)

§ Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations

§ Monitor performance and ensure system availability and reliability

§ Monitor system resource utilization, trending, and capacity planning

§ Provide Level-2/3 support and troubleshooting to resolve issues

§ Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure

§ Select and implement security tools, policies, and procedures in conjunction with the company's security team

§ Liaise with vendors and other IT personnel for problem resolution

§ Handle request and perform necessary network configuration.

§ Coordinate the troubleshooting and incident root cause analysis for the managed equipment. It might include troubleshooting with other parties

§ Review new release of vulnerabilities and provide recommendation to HDB. It includes obtaining of firmware, schedule and coordinate firmware patching with testers.

Requirements and skills

§ Possess knowledge on networking protocols and technologies like TCP/IP, VLANs, VPNs, and routing/switching.

§ Possess fundamental application security knowledge like interpretation of HTTP response status codes and WAF violations. Higher proficiency in application security knowledge to advice on remediation measures is an added advantage, but not mandatory.

§ Proficient with network equipment from vendors like Palo Alto, Check Point, Trend Micro, Fortinet and F5.

§ Experience in solutions that supports the primary job tasks, like Network Performance Monitoring (NPM) and Security Information and Event Management (SIEM).

§ Understanding of network security best practices and tools.

§ Strong problem-solving skills and ability to work under pressure. Willingness to learn.

§ Fundamental skills on Microsoft Office products like Word and Excel.

§ Additional certifications like CCNA, CCNP or product (with reference to products listed above) certifications are a plus.

Tell employers what skills you have

Switches
Troubleshooting
Remediation
Application Security
Change Management
CCNA
CCNP
Root Cause Analysis
Reliability
Networking
Firmware
Prevention
Routers
Network Security
VPN

  • Singapore HITACHI SYSTEMS NETWORK TECHNOLOGIES PTE. LTD. Full time

    Roles & ResponsibilitiesJob Description: We are seeking a skilled and motivated Network & Security Engineer to join our dynamic team. As a Network & Security Engineer, you will play a critical role in designing, implementing, and maintaining robust network & security infrastructures for our diverse range of clients. You will work collaboratively with other...


  • Singapore HITACHI SYSTEMS NETWORK TECHNOLOGIES PTE. LTD. Full time

    Roles & ResponsibilitiesJob Description: We are seeking a skilled and motivated Network & Security Engineer to join our dynamic team. As a Network & Security Engineer, you will play a critical role in designing, implementing, and maintaining robust network & security infrastructures for our diverse range of clients. You will work collaboratively with other...


  • Singapore HITACHI SYSTEMS NETWORK TECHNOLOGIES PTE. LTD. Full time

    Roles & ResponsibilitiesJob Description: We are seeking a skilled and motivated Network & Security Engineer to join our dynamic team. As a Network & Security Engineer, you will play a critical role in designing, implementing, and maintaining robust network & security infrastructures for our diverse range of clients. You will work collaboratively with other...


  • Singapore SYSCYBER SECURITY SOLUTIONS PTE. LTD. Full time

    Roles & ResponsibilitiesWe are looking for a skilled Senior Network Security Engineer to manage and optimize our network infrastructure. This role will involve configuring, maintaining, and troubleshooting network systems, ensuring the network's reliability and performance, while implementing security measures to safeguard the network from...


  • Singapore LEO INFOCOMM PTE. LTD. Full time

    Roles & ResponsibilitiesNetwork / Network Security EngineerRoles & Responsibilities:•Deliver network and network security technical services to new and current customers•Build custom demonstrations and deliver Proof of Concepts / Value to customers•Deliver product demonstrations and presentations to customers•Troubleshoot and support customer faults...


  • Singapore LEO INFOCOMM PTE. LTD. Full time

    Roles & ResponsibilitiesNetwork / Network Security EngineerRoles & Responsibilities:•Deliver network and network security technical services to new and current customers•Build custom demonstrations and deliver Proof of Concepts / Value to customers•Deliver product demonstrations and presentations to customers•Troubleshoot and support customer faults...


  • Singapore EVO OUTSOURCING SOLUTIONS PTE. LTD. Full time

    Roles & ResponsibilitiesKey Responsibilities:· Provide second-level support for network security devices, including firewalls, intrusion detection/prevention systems (IDS/IPS), VPN concentrators, and other security appliances.· Respond to security incidents and alerts, investigating and mitigating security breaches and threats. Collaborate with...


  • Singapore IKAS INTERNATIONAL (ASIA) PTE. LTD. Full time

    Roles & ResponsibilitiesWe are looking to speak to Network Security Engineers with experience in Firewall, Micro segmentation, Internet proxy, WAF and network security monitoringResponsibilitiesFirewall & Proxy Management: Configuring and maintaining firewall policies, web application firewalls (WAF), and proxies, ensuring that these systems are properly...

  • IT Engineer

    2 weeks ago


    Singapore BLACK SESAME TECHNOLOGIES (SINGAPORE) PTE. LTD. Full time

    Roles & ResponsibilitiesJob title: IT EngineerWork Location: Singapore, On-SitePosition Overview:The IT Engineer is responsible for the IT Operations and Maintenance of the company. You will work closely with our Global IT Department to ensure the optimal performance, security, and reliability of our IT infrastructure.Responsibilities:IT Environment and...


  • Singapore U3 INFOTECH PTE. LTD. Full time

    Roles & ResponsibilitiesRole: Senior Network Security EngineerLocation: Central, Singapore Duration: 24 months ( extendable)We are seeking a highly skilled Senior Network Security Engineer with deep expertise in Network Security technologies. This is a technical, hands-on role within the Network Security Engineering & Deployment team. The ideal...


  • Singapore ENGGSOL PTE. LTD. Full time

    Roles & ResponsibilitiesYou will be responsible for designing and deploying Infrastructure network security solutions and Managed Security solutions for our enterprise customers. You will work with a team of security professionals and together, build up Corporate's Cybersecurity practice. As a project owner, you must be responsible for all technical project...


  • Singapore U3 INFOTECH PTE. LTD. Full time

    Roles & ResponsibilitiesRole: Senior Network Security EngineerLocation: Central, Singapore Duration: 24 months ( extendable)We are seeking a highly skilled Senior Network Security Engineer with deep expertise in Network Security technologies. This is a technical, hands-on role within the Network Security Engineering & Deployment team. The ideal...


  • Singapore APBA TG HUMAN RESOURCE PTE. LTD. Full time

    Roles & ResponsibilitiesResponsibilities:Deploy, configure, and upgrade cybersecurity solutions (Firewalls, VPNs, IDS/IPS, SIEM, Web Proxy, Email Security, IAM). Provide technical support and troubleshooting for network and security issues (TCP/IP, NAT, VLAN, OSPF, BGP, LDAP, RADIUS). Work closely with customers to analyze security requirements and propose...


  • Singapore RECRUIT EXPRESS PTE LTD Full time

    Roles & ResponsibilitiesJob Title: Network Security Engineer We are hiring under Recruit Express headcount, and you will be deployed to:Location: Tanjong Pagar Pay: $6000Duration: ContractWorking Hours: Normal Office HoursJob ResponsibilitiesTo provide network support and services that enhance the overall IT operations. This includes managing core network...


  • Singapore JOBSTER PRIVATE LTD. Full time

    Roles & ResponsibilitiesJob SummaryWe are seeking a highly skilled Senior Network Security Engineer with deep expertise in Network Security technologies. This is a technical, hands-on role within the Network Security Engineering & Deployment team. The ideal candidate will possess Level 3/Subject Matter Expert (SME)-level knowledge and practical experience in...


  • Singapore ST ENGINEERING INFO-SECURITY PTE. LTD. Full time

    Roles & ResponsibilitiesST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives. Our dedication to excellence and our strong track record have earned...


  • Singapore ST ENGINEERING INFO-SECURITY PTE. LTD. Full time

    Roles & ResponsibilitiesST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives. Our dedication to excellence and our strong track record have earned...

  • network security

    3 weeks ago


    Singapore ITCAN PTE. LIMITED Full time

    Roles & ResponsibilitiesJD-Network security Engineer§ Execute operational tasks for network security solutions, including network firewalls, intrusion prevention systems (IPS), proxies and web application firewalls (WAF).§ Monitor the performance and maintain network security solutions.§ Utilise various tools and solutions to troubleshoot and diagnose...


  • Singapore OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD Full time

    Roles & ResponsibilitiesResponsibilitiesNetwork Transformation Architecture:Lead the design, engineering, and execution of next-generation network transformation solutions. Collaborate with internal teams, including cloud, security, and application stakeholders, to align network infrastructure with business needs. Provide technical leadership in building...


  • Singapore KOH BROTHERS BUILDING & CIVIL ENGINEERING CONTRACTOR (PTE.) LTD. Full time

    Roles & ResponsibilitiesJob Responsibilities:1. Network Setup and Maintenance:Help set up and keep the organisation's network running smoothly by following the network design, ensuring everything works well, is reliable, and can handle future growth.2. Security Management:Follow and monitor security policies to protect the organisation's IT systems,...