100+ Network Security Engineer Jobs - June 2026 - Urgent Hiring
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"network security engineer"
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Pekerjaan "network security engineer"
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Cyber Security Software Engineer (Network Devices) Cyber Security Software Engineer (Network Devices)
Centre For Strategic Infocomm Technologies (CSIT)
Undisclosed
Singapore
- Conduct exploratory research and analysis into threats on network devices
- Conduct exploratory analysis and reverse engineering of emerging malware defence technologies and validate their effectiveness for protecting network devices, ranging from SOHO routers to enterprise-level network devices
- Design, develop and implement innovative solutions to counter threats on network devices ...
Posted
a month ago
Undisclosed
Singapore
- Design, build, enhance, and support a reporting tool and related backend services for APAC security and network reporting use cases.
- Develop production-quality applications and services using C# / .NET to ingest, process, normalize, and expose reporting data from vendor and internal systems.
- Build and maintain integrations with external and internal APIs, including authentication, error handling, retry logic, scheduling, data mapping, and monitoring. ...
Posted
23 days ago
Undisclosed
KL City
- About TCS:
- Join Tata Consultancy Services, Asia Pacific and be part of an organization committed to sustainable development for our future. TCS follows the Tata group philosophy of building sustainable businesses that are rooted in the community and demonstrate care for the environment. Our unique values position us to combine a purpose-driven worldview with digital innovation, collaborating with customers, communities and governments to lead and shape innovative solutions for a sustainable future. TCS has been carbon neutral in its operations across 11 countries, 12 delivery centres and 18 offices in Asia Pacific since 2022. This is only the initial stage in TCS’ journey as we strive to achieve long-term net zero emissions by 2030.
- Corporate sustainability is embedded in our triple-bottom-line, focusing on people, the planet, and our purpose. Our offices are designed with eco-friendly features that significantly reduce our carbon footprint and enhance energy efficiency. We actively champion green initiatives, such as promoting paperless operations, implementing energy-efficient practices, and fostering employee engagement in sustainability efforts. When you become part of the TCS family, you will play an essential role dedicated to innovation, excellence, and crafting a brighter, greener future together. Join us and be a part of our mission to drive sustainability through technology and talent at Tata Consultancy Services, APAC today. ...
Posted
3 days ago
SGD8,000 - SGD8,000 Sebulan
Singapore
- Design & Implementation:
- Integrate Azure Sentinel with on-premises and cloud-based resources for comprehensive threat visibility.
- Develop and manage Log Analytics Workspaces and data connectors. ...
Posted
3 days ago
SGD6,500 - SGD6,500 Sebulan
Singapore
- Design, implement, and manage the Vulnerability Management Program, ensuring execution across all phases of the vulnerability management lifecycle.
- Configure, schedule, and monitor vulnerability scans using enterprise tools (e.g., Tenable/Nessus), ensuring successful execution and investigating/re-running failed scans.
- Perform continuous asset discovery and ensure newly identified assets are onboarded into the vulnerability management platform and properly registered in CMDB. ...
Posted
a day ago
Undisclosed
- Lead deployment, configuration, and continual enhancement of Forcepoint Web Security.
- Develop and tune policies such as URL filtering, SSL inspection, malware scanning, identity‑based access controls, and DLP enforcement.
- Troubleshoot advanced proxy scenarios including authentication flow issues, PAC logic, certificate challenges, and traffic performance. ...
Posted
11 hours ago
SGD4,500 - SGD4,500 Sebulan
Singapore
- To manage and ensure that the systems, servers and infrastructure is installed in accordance to the prescribed design document and/or requirements
- Understanding the scope of works and the needs of the clients and implement the appropriate output to the best of your ability or to the requirements
- To design the network architecture and configure in accordance to the requirements ...
Posted
3 days ago
SGD120,000 - SGD150,000 Sebulan
Singapore
- Design and Implement Enterprise security architecture that meets business objectives.
- Build and implement enterprise security solutions to protect against advanced cyber security threats across the organization's diverse environment.
- Operationalize Mitre Att&ck framework and embed it into security architecture and solution design. ...
Posted
4 days ago
SGD7,500 - SGD7,500 Sebulan
Singapore
- Administer, configure, and maintain network security technologies, including firewalls, VPNs, intrusion detection/prevention systems (IDS/IPS), and network access control solutions.
- Monitor network security events and investigate security alerts, incidents, and potential threats.
- Implement and maintain firewall policies, network segmentation, access controls, and secure connectivity solutions. ...
Posted
6 days ago
MRL Consulting Group | Global Niche Technology Recruitment
Undisclosed
Singapore
- oingImplement, maintain, and improve security controls across servers, endpoints, cloud services, identity platforms, and network infrastru
- ctureSupport vulnerability management activities including scanning, validation, prioritisation, tracking, and remediation repo
- rtingMonitor and triage security alerts from endpoint protection, SIEM/logging tools, identity systems, firewalls, VPNs, and vulnerability sca ...
Posted
8 days ago
Undisclosed
Jurong East
- Project implementation, coordination, installation and migration of cybersecurity technologies and solutions
- Study customer's requirements and transform them into technical control & technical solution
- Lead teams to complete projects within project timelines ...
Posted
8 days ago
Undisclosed
KL City
- Revolutionary in our thinking
- Innovative in our products, services, and the way we work
- Genuine in our intentions ...
Posted
9 days ago
SGD3,800 - SGD3,800 Sebulan
Singapore
- COMPANY OVERVIEW
- We are a Singapore-based ICT solutions integrator specialising in compute infrastructure, enterprise storage, and cybersecurity. We serve clients across the commercial, government, and healthcare sectors, delivering end-to-end solutions from design and procurement through to deployment, hardening, and lifecycle management. Our engineers are central to delivering reliable, secure, and scalable IT environments that our clients depend on.
- ROLE SUMMARY ...
Posted
9 days ago
Undisclosed
Singapore
- Research emerging cyber threats, vulnerabilities, and exploits relevant to our infrastructure and products.
- Develop new methods and technologies to detect threats , identify attack surfaces, and design data-driven approaches that use these signals to identify security threats.
- Lead cross-functional projects to implement and design security controls or tools, that enable us to better protect & detect attack vectors. ...
Posted
9 days ago
Specialist Network Infrastructure Engineer (WAF, DDoS) l Penang Specialist Network Infrastructure Engineer (WAF, DDoS) l Penang
Commerz Global Service Solutions
Undisclosed
- Provide 2nd level security network support for Frankfurt/Kelsterbach Datacenter
- Very good experience with WAF, management environments including reporting and monitoring
- Configure, deploy, and maintain the WAF solution with API protection onPrem or in multi-cloud ...
Posted
10 days ago
Specialist Network Infrastructure Engineer (WAF, DDoS) Specialist Network Infrastructure Engineer (WAF, DDoS)
Commerz Global Service Solutions
Undisclosed
- Provide 2nd level security network support for Frankfurt/Kelsterbach Datacenter
- Very good experience with WAF, management environments including reporting and monitoring
- Configure, deploy, and maintain the WAF solution with API protection onPrem or in multi-cloud ...
Posted
10 days ago
Undisclosed
Singapore
- Develop and maintain secure architectures for on-premises, hybrid, and multi-cloud environments (Azure, GCP, etc).
- Design multi-layered security for on-premises, air-gapped environments, including network segmentation, firewall policies, intrusion detection/prevention systems (IDS/IPS), centralized logging and auditing, access control best practices, and secure key management.
- Configure security controls, including network firewalls, VLANs, and access policies, ensuring alignment with compliance frameworks (CIS Benchmarks, IM8, NIST, ISO 27001). ...
Posted
11 days ago
SGD8,000 - SGD8,000 Sebulan
Singapore
- Design & Implementation:
- Integrate Azure Sentinel with on-premises and cloud-based resources for comprehensive threat visibility.
- Develop and manage Log Analytics Workspaces and data connectors. ...
Posted
13 days ago
Undisclosed
Selangor, Malaysia
- Manage the daily operations of all security appliances and equipment, including Firewalls, Web Application Firewalls (WAF), Endpoint Detection and Response (EDR) solutions (e.g., FireEye), Intrusion Prevention Systems (IPS), and Network Access Control (NAC) systems.
- Ensure optimal performance, availability, and configuration for all managed security components.
- Ensure adherence to internal policies, industry best practices, and regulatory guidelines, such as Bank Negara Malaysia's RMiT. ...
Posted
13 days ago
[LTA-ITCD] LEAD - PRINCIPAL CYBER ENGINEER (AUTOMATION) [LTA-ITCD] LEAD - PRINCIPAL CYBER ENGINEER (AUTOMATION)
Land Transport Authority (LTA) Singapore
Undisclosed
Singapore
- Design, develop, test, and maintain SOAR playbooks for alert triage, enrichment, containment, remediation, and escalation workflows on FortiSOAR and/or Microsoft Sentinel Automation
- Build modular, reusable playbook components that can be composed across multiple incident scenarios — avoiding monolithic, hard-to-maintain workflows
- Implement human-in-the-loop decision gates for high-impact automated actions (e.g., account lockout, firewall block, host isolation) to ensure analyst oversight is preserved ...
Posted
13 days ago
SGD120,000 - SGD150,000 Sebulan
Singapore
- Design and Implement Enterprise security architecture that meets business objectives.
- Build and implement enterprise security solutions to protect against advanced cyber security threats across the organization's diverse environment.
- Operationalize Mitre Att&ck framework and embed it into security architecture and solution design. ...
Posted
14 days ago
Undisclosed
Singapore
- Firewall Management: Configure, deploy, and maintain Fortinet and Palo Alto firewalls, ensuring optimal security posture.
- Algosec Administration: Assist in managing firewall policy automation, compliance checks, and risk analysis using Algosec.
- Team Leadership (For more senior candidates): Mentor junior engineers, coordinate firewall-related projects, and ensure best practices are followed. ...
Posted
16 days ago
Undisclosed
Singapore
- Incident Response: Investigate and respond to security incidents and breaches escalated from L1 support, performing root cause analysis to prevent recurrence.
- Monitoring & Analysis: Monitor and analyze security alerts and events from various sources, including SIEM (Security Information and Event Management) platforms (e.g., QRADAR) and security dashboards.
- Vulnerability Management: Conduct regular vulnerability assessments and coordinate penetration testing activities to identify weaknesses in systems and networks. ...
Posted
16 days ago
Undisclosed
Singapore
- Design, implement, and deploy firewall solutions, primarily using Fortinet technologies
- Lead or support end-to-end firewall projects, including new installations and architecture design
- Configure, maintain, and optimize firewall policies in accordance with security best practices ...
Posted
16 days ago
Undisclosed
Singapore
- Incident Response: Investigate and respond to security incidents and breaches escalated from L1 support, performing root cause analysis to prevent recurrence.
- Monitoring & Analysis: Monitor and analyze security alerts and events from various sources, including SIEM (Security Information and Event Management) platforms (e.g., QRADAR) and security dashboards.
- Vulnerability Management: Conduct regular vulnerability assessments and coordinate penetration testing activities to identify weaknesses in systems and networks. ...
Posted
17 days ago
SGD3,500 - SGD3,500 Sebulan
Singapore
- The Security System Engineer is responsiblefor the technical design and engineering coordination of ELV and securitysystems during the pre-implementation stage of projects.The role focuses on translating tender specifications, consultant requirements,and design briefs into compliant system designs, layout drawings, schematics,technical calculations, and approved submissions before handover to the projectimplementation team.This role is primarily engineering and design-focused and is not responsiblefor day-to-day site coordination, procurement, or project execution activities.
- · Study tender specifications,drawings, and design briefs.
- · Develop ELV system designs forCCTV, Access Control, Intercom, Carpark, Public Address, Smart Home, HearingEnhancement and other ELV systems. ...
Posted
17 days ago
Undisclosed
Singapore
- Develop and maintain internal security tools to enhance team security posture
- Perform daily security monitoring and operations to ensure system integrity
- Deploy and manage security services across our infrastructure ...
Posted
18 days ago
Undisclosed
- Lead deployment and optimization of Fortinet Firewalls, including policy management, VPN setup, and troubleshooting to maintain strong perimeter security.
- Administer and support Barracuda Firewalls, handling rule updates, threat‑protection features, and connectivity issues to ensure stable and secure operations.
- Support deployment, tuning, and maintenance of Netskope VPN / Private Access, enabling secure remote connectivity through zero‑trust access controls and user‑based security policies. ...
Posted
18 days ago
[LTA-ITCD] LEAD - PRINCIPAL CYBER ENGINEER (AUTOMATION) [LTA-ITCD] LEAD - PRINCIPAL CYBER ENGINEER (AUTOMATION)
Land Transport Authority (LTA) Singapore
Undisclosed
Singapore
- Design, develop, test, and maintain SOAR playbooks for alert triage, enrichment, containment, remediation, and escalation workflows on FortiSOAR and/or Microsoft Sentinel Automation
- Build modular, reusable playbook components that can be composed across multiple incident scenarios — avoiding monolithic, hard-to-maintain workflows
- Implement human-in-the-loop decision gates for high-impact automated actions (e.g., account lockout, firewall block, host isolation) to ensure analyst oversight is preserved ...
Posted
18 days ago
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