Network Security Expert

22 hours ago


Singapore HELIOS SYSTEMS PTE. LTD. Full time
Job Title: Cybersecurity Infrastructure Specialist

We are seeking a skilled Cybersecurity Infrastructure Specialist to join our team at Helios Systems PTE. LTD.

Estimated salary: SGD $120,000 - SGD $180,000 per annum.

About the Role:

The Cybersecurity Infrastructure Specialist will play a critical role in supporting and maintaining our organization's network security infrastructure. This includes providing second-level support for network security devices, implementing security measures, and responding to security incidents.

This position requires strong analytical and problem-solving skills, with the ability to diagnose and resolve complex security issues. The successful candidate will have excellent communication and interpersonal skills, with the ability to collaborate effectively with team members and other stakeholders.

Key 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 the incident response team to ensure timely resolution.
  • Configure and maintain network security devices to align with industry best practices and security policies. Implement security measures to safeguard the organization's network infrastructure.
  • Monitor firewall rules and access control lists (ACLs), reviewing and updating them to permit authorized traffic and block potential threats.
  • Conduct regular vulnerability assessments and work with the network and system teams to remediate identified security vulnerabilities.
  • Assist in security audits and compliance assessments, ensuring adherence to relevant security standards and regulatory requirements.
  • Monitor network traffic for security events and anomalies using security information and event management (SIEM) tools.
  • Maintain accurate and up-to-date documentation of network security configurations, procedures, and incident reports.
  • Promote security awareness among end-users and provide guidance on best security practices.
Required Skills and Qualifications:
  • Bachelor's degree in computer science, Information Technology, or a related field, or equivalent work experience.
  • Proven experience as a Network Security Engineer or in a similar network security role.
  • In-depth knowledge of network security concepts, technologies, and protocols.
  • Experience with security tools and technologies, such as firewalls, IDS/IPS, VPNs, antivirus, and SIEM.
  • Familiarity with security standards and frameworks (e.g., ISO 27001, NIST, CIS).
  • Understanding of network and routing protocols (e.g., TCP/IP, BGP, OSPF).
  • Knowledge of scripting languages (e.g., Python, Perl) is a plus.
Benefits:

We offer a competitive salary package, comprehensive benefits, and opportunities for professional growth and development.



  • Singapore Xcellink Pte Ltd Full time

    We are seeking a talented Network Security Expert to join our team at Xcellink Pte Ltd.**Job Summary:**The successful candidate will be responsible for providing expert advice and guidance on network security matters to clients. Your key responsibilities will include:Evaluating clients' current network security posture and identifying vulnerabilities and...


  • Singapore CENTRICS NETWORKS PTE. LTD. Full time

    Job SummaryWe are seeking an experienced IT Network Security Expert to join our team at Centrics Networks Pte. Ltd.About the RoleThis is a challenging and rewarding role that requires strong technical expertise in network security, firewalls, and routing. As an IT Network Security Expert, you will be responsible for designing, implementing, and maintaining...


  • Singapore RECRUIT EXPERT PTE. LTD. Full time

    Job DescriptionRoles and Responsibilities: As an IT Security Specialist, you will provide presales support to clients by delivering technical business solutions.Key Responsibilities:Develop working proficiency in assigned products and technologies.Conduct hands-on proof-of-concept (POC) independently and present the vendor's solution to partners and...


  • Singapore RECRUIT EXPERT PTE. LTD. Full time

    About the RoleAt RECRUIT EXPERT PTE. LTD., we are seeking an experienced IT Network Security Specialist to join our team.Job DescriptionTo provide technical presales support, including solving business solutions for clients and conducting product demonstrations.Responsible for creating compliance tables, training, and product enablement related to security...


  • Singapore NCS PTE. LTD. Full time

    NCS PTE. LTD. is a leading organization in the IT industry, and we are seeking an experienced IT Network Security Expert to join our team.About NCS PTE. LTD.We are a dynamic company with a strong commitment to innovation and excellence. Our team of experts works tirelessly to deliver high-quality solutions to our clients.Job DescriptionThe successful...


  • Singapore CENTRICS NETWORKS PTE. LTD. Full time

    Job OverviewWe are seeking an experienced Network Security Architectural Expert to join our team at Centrics Networks PTE. LTD.This role involves designing, implementing, and maintaining a robust network security infrastructure to ensure the confidentiality, integrity, and availability of our IT systems.


  • Singapore UIC ASIAN COMPUTER SERVICES PTE LTD Full time

    We are seeking a seasoned Network and Security Expert to join our dynamic team at UIC ASIAN COMPUTER SERVICES PTE LTD.Job OverviewThis role emphasizes network and security projects while supporting systems-related tasks. As part of the team, you'll be actively involved in project implementations, migrations, and maintenance of network and security solutions...


  • Singapore STAR CAREER CONSULTING PTE. LTD. Full time

    Job OverviewWe are seeking a highly skilled Technical Network Security Expert to join our team at STAR CAREER CONSULTING PTE LTD. The successful candidate will be responsible for providing technical solutions and proposals to customers in the field of network and security.Salary RangeThe estimated salary range for this position is SGD 120,000 - 180,000 per...


  • Singapore TRINITY CONSULTING SERVICES PTE. LTD. Full time

    Job Title: Cybersecurity Expert - IT Network Security SpecialistWe are seeking a highly skilled Cybersecurity Expert - IT Network Security Specialist to join our team at Trinity Consulting Services PTE. LTD.About the Role:The successful candidate will be responsible for analyzing and implementing robust security measures to protect our network...


  • Singapore CHANGTING NETWORK TECHNOLOGY PTE. LTD. Full time

    Job Description:We are seeking a highly skilled Cybersecurity Expert to join our team at Changting Network Technology PTE. LTD.Responsibilities:Conduct thorough security assessments of corporate networks, identifying vulnerabilities and developing strategies to mitigate risks.Research and develop cutting-edge security assessment tools, staying ahead of...


  • 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 ENTRUST NETWORK SERVICES PTE. LTD. Full time

    Job OverviewWe are seeking an experienced Network Security Specialist to join our team at ENTRUST NETWORK SERVICES PTE. LTD.SalaryThe estimated annual salary for this role is between $80,000 - $120,000 depending on qualifications and experience.Job DescriptionResponsibilities:System AdministrationInstall, configure, and maintain computer operating systems...


  • Singapore NCS PTE. LTD. Full time

    Job SummaryWe are seeking a highly skilled Network Security Engineer to join our team at NCS PTE. LTD. The successful candidate will be responsible for providing advanced technical support and troubleshooting for network and security issues.Key ResponsibilitiesProvide escalation support for Network (Cisco, Aruba, Alcatel, F5) and Security Products (Check...


  • Singapore MANPOWER STAFFING SERVICES (SINGAPORE) PTE LTD Full time

    Job DescriptionAt Manpower Staffing Services (Singapore) PTE LTD, we are seeking a highly skilled Cybersecurity Expert for Network Security Architecture to join our team.**About the Role**We offer an attractive salary of SGD 120,000 - 180,000 per annum, commensurate with experience. The successful candidate will be responsible for designing, implementing and...


  • Singapore INFOSYS COMPAZ PTE. LTD. Full time

    INFOSYS COMPAZ PTE. LTD. is seeking an experienced Network Infrastructure Expert to join our team.Job Description:We are looking for a highly skilled professional to manage and optimize our network infrastructure. The ideal candidate will have extensive experience in managing day-to-day network operations, ensuring optimal performance, reliability, and...


  • Singapore MAINGUARD SECURITY SERVICES (S) PTE LTD Full time

    Job DescriptionWe are seeking a highly skilled and experienced Cyber Security Expert to lead our digital transformation efforts. The ideal candidate will have in-depth knowledge of IT infrastructure, cloud technologies, and cybersecurity.Responsibilities:Oversee all aspects of IT operations, including system administration, network management, and project...


  • Singapore MANPOWER STAFFING SERVICES (SINGAPORE) PTE LTD Full time

    Job DescriptionWe are seeking a highly skilled Cybersecurity Expert with Network Security Specialization to join our team at Manpower Staffing Services (Singapore) Pte Ltd. As a key member of our security team, you will be responsible for designing and implementing robust security solutions that meet corporate security requirements.About the RoleThis role is...


  • Singapore BDP International Full time

    Job Summary:A key role at BDP International, this position involves assisting the IT Infrastructure team with network design and implementation, as well as providing advanced support for network services, maintenance, and security.Key Responsibilities:Manage and administer the global network environment, proposing design improvements and implementing best...


  • Singapore COGNIZANT TECHNOLOGY SOLUTIONS ASIA PACIFIC PTE. LTD. Full time

    Job Title: Cybersecurity Network ExpertAbout the RoleCognizant Technology Solutions Asia Pacific PTE. LTD. is seeking an experienced Cybersecurity Network Expert to join our team.Job DescriptionWe are looking for a skilled and highly motivated individual to support our network security initiatives as a Cybersecurity Network Expert. The successful candidate...


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

    HITACHI SYSTEMS NETWORK TECHNOLOGIES PTE. LTD. is seeking a skilled and experienced Enterprise Network Security Specialist to join our team.Job Description:We are looking for an individual with 3 to 5 years of experience in the networking field, preferably with a systems integrator, to design and deploy functional networks & security solutions tailored to...