100+ Network Security Engineer Jobs - June 2026 - Urgent Hiring
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"network security engineer"
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job_alert.job "network security engineer"
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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
16 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
17 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
17 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
17 days ago
SGD6,500 - SGD6,500 Sebulan
Singapore
- Design, implement, configure, and maintain ICT security systems and infrastructure.
- Monitor and respond to cybersecurity incidents, alerts, and threats.
- Perform vulnerability assessments, penetration testing coordination, and remediation tracking. ...
Posted
20 days ago
Undisclosed
Singapore
- Investigate cyber incidents across Cloud, on-premise, and hybrid environments using Cloud-native and industry-standard forensic tools.
- Analyse and correlate log data to detect anomalies, trace unauthorised activities, determine root causes, and mitigate breaches.
- Facilitate Incident Response calls and collaborate with internal and external stakeholders to ensure a coordinated approach. ...
Posted
21 days ago
Undisclosed
Singapore
- Degree in Information Technology, Cybersecurity, or a related discipline.
- 4-6 years of cybersecurity experience, ideally across security engineering, operations, or platform management.
- Hands-on knowledge of security tools such as SWG, WAF, SIEM, vulnerability management, threat intelligence, or related technologies. ...
Posted
21 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
22 days ago
Undisclosed
KL City
- Lead the planning, coordination, and execution of network infrastructure delivery projects.
- Design, implement, and support complex Data Centre Network Infrastructure solutions.
- Perform migration of network infrastructure and application traffic through secured firewall environments. ...
Posted
22 days ago
Undisclosed
KL City
- Firewall technology: Fortigate , ASA 2. Router and switches: Cisco 3. Firewall application migration methodology and execution 4. Project experience preferably in migration Network infrastructure and application flow through firewalled environment · Planning, coordination and execution of assigned network delivery project · Perform coordination with internal/external vendor, internal bank personnel and other stakeholder for matter relating to network delivery · Ensure compliance on work carried out against the bank standard, process and control · Perform documentation, knowledge transfer and handover to operation team · Excellent communication and co-ordination skills
- Technical certifications in Networking Technologies( Routing & Switching, Firewalls)
Posted
23 days ago
Undisclosed
Damansara Jaya
- Manage and maintain internal IT infrastructure, including device security, VPN configurations, and communication tools.
- Define, implement, and maintain the organization’s information security strategy, policies, and standards.
- Lead vulnerability management initiatives, including regular scanning, remediation tracking, and risk acceptance processes. ...
Posted
23 days ago
Undisclosed
- Bachelor's Degree in Computer Science, Information Technology, Cybersecurity, or a related field.
- Certifications: Relevant professional certifications such as CISSP, CISM, GSEC, CCNP Security, Fortinet NSE 4+, Palo Alto PCNSE, or equivalent are highly desirable.
- Minimum of 7-10 years of progressive experience in IT infrastructure and security roles. ...
Posted
23 days ago
SGD6,000 - SGD6,000 Sebulan
Singapore
- Instrumental part of implementation of the network components for all data centers which may host gaming related systems
- Responsible to install & configure network equipment, manage and maintain network and associated security.
- Manage and monitor network utilization and performance. ...
Posted
23 days ago
Undisclosed
Singapore
- Review and analyse security reports including vulnerability assessments and penetration testing results.
- Track identified vulnerabilities and coordinate remediation efforts with infrastructure and application teams.
- Monitor the effectiveness of implemented security controls and provide recommendations for improvements. ...
Posted
24 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
a month ago
[LTA-ITCD] LEAD - PRINCIPAL TECHNICAL CYBER ENGINEER [LTA-ITCD] LEAD - PRINCIPAL TECHNICAL CYBER ENGINEER
Land Transport Authority (LTA) Singapore
Undisclosed
Singapore
- Own the end-to-end design, development, and quality assurance of detection rules, correlation logic, and threat scenarios across SIEM and EDR platforms
- Author and peer-review detection rules using KQL (Microsoft Sentinel), SIGMA, and platform-native query languages
- Translate threat intelligence, MITRE ATT&CK mappings, and red team findings into production-ready detection use cases ...
Posted
a month ago
Undisclosed
Kerja di Rumah
Hong Kong
- 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
19 days ago
Undisclosed
KL City
- Provide technical leadership in deployment, and support of security solutions
- Act as primary client interface for technical discussions and solutioning
- Lead and mentor security operations teams; ensure delivery excellence ...
Posted
a month ago
PERSOL SINGAPORE PTE. LTD.
SGD5,000 - SGD5,000 Sebulan
Singapore
- Own, develop, and maintain cybersecurity policies, standards, and procedures in line with MAS TRM Guidelines
- Conduct periodic technology risk assessments, maintain the technology risk register, and track remediation of identified gaps
- Ensure compliance with PDPA obligations, including conducting Data Protection Impact Assessments (DPIAs) where required ...
Posted
a month ago
SGD2,800 - SGD2,800 Sebulan
Singapore
- Supervise, execute, and coordinate project activities in collaboration with a team of engineers and technicians.
- Monitor and control project timelines, ensuring adherence to requirements and quality standards.
- Collaborate closely with consultants and business owners to ensure project deliverables meet specified requirements. ...
Posted
a month ago
SGD3,500 - SGD6,000 Sebulan
Singapore
- Network Detection & Response or Network Performance Monitoring
- Web Security, SASE, SSE, or Endpoint Security
- Security Validation & Threat Exposure Management. ...
Posted
9 days ago
Bright Nexus (M) Sdn Bhd
MYR1,000 - MYR1,250 Sebulan
KL City
- Serve as the first point of contact for security solutions’ technical support.
- Primary responsibility for technical execution / delivery of security solutions to customers.
- Provide deployment, documentation, support of project-wide information security solution, practices and policies. ...
Posted
18 days ago
MYR3,300 - MYR6,000 Sebulan
KL City
- Serve as the first point of contact for security solutions’ technical support.
- Primary responsibility for technical execution / delivery of security solutions to customers.
- Provide deployment, documentation, support of project-wide information security solution, practices and policies. ...
Posted
18 days ago
PERCEPT SOLUTIONS PTE. LTD.
SGD8,000 - SGD8,000 Sebulan
Singapore
- Experience in managing and implementing Firewall and Internet Proxy changes.
- Follow ITIL change process to prepare Firewall/Proxy changes.
- Work with application teams and business users to troubleshoot application/user access issues. ...
Posted
21 days ago
Undisclosed
KL City
- Conduct information-gathering workshops, stakeholder interviews, and coordinate system access for assessment activities
- Collect and analyze network traffic data (PCAP files) to understand and map current OT network architecture
- Perform OT network scanning, asset discovery, and vulnerability identification using OT security monitoring tools ...
Posted
21 days ago
Undisclosed
KL City
- Conduct information-gathering workshops, stakeholder interviews, and coordinate system access for assessment activities.
- Collect and analyze network traffic data (PCAP files) to understand and map current OT network architecture.
- Perform OT network scanning, asset discovery, and vulnerability identification using OT security monitoring tools. ...
Posted
23 days ago
Undisclosed
Singapore
- Experience in managing and implementing Firewall and Internet Proxy changes.
- Follow ITIL change process to prepare Firewall/Proxy changes.
- Work with application teams and business users to troubleshoot application/user access issues. ...
Posted
a month ago
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