1,585 Network Security jobs in Singapore

About the Role

We are seeking a seasoned Network Security Specialist to deliver successful implementations, provide technical support, and ensure seamless client experience post-deployment. The ideal candidate must have 1-3 years of hands-on experience deploying Palo Alto Networks solutions and hold a valid PCNSA certification.

• Deploy, configure, and integrate Palo Alto Networks products in client environments.
• Provide post-sales technical support and troubleshooting.
• Collaborate with pre-sales and project teams to ensure smooth handover from design to implementation.
• Conduct client training, knowledge transfer, and documentation.
• Maintain up-to-date knowledge of Palo Alto features, updates, and best practices.

• 1-3 years of hands-on experience deploying Palo Alto solutions.
• Valid PCNSA certification (required).
• Knowledge of firewalls, VPNs, IDS/IPS, and network security principles.

• PCNSE or other advanced Palo Alto certifications.
• Exposure to other security vendors (Fortinet, Cisco, Check Point).

We are seeking a skilled network security professional to engage with prospective clients, understand their needs, and present solutions that meet their requirements. The ideal candidate will have a strong background in network security technologies, excellent communication skills, and the ability to collaborate effectively within a team environment.

The successful candidate will possess technical knowledge of network security solutions, problem-solving skills, analytical skills, and presentation skills to effectively engage with stakeholders. Additionally, they should be able to assess client requirements, propose optimised solutions, and stay up-to-date with the latest industry trends and regulations.

Key Responsibilities:

• Engage with prospective clients to understand their network security needs.
• Presents solutions that meet client requirements.
• Assess client requirements and propose optimised solutions.
• Stay up-to-date with the latest network security technologies, trends, and industry regulations.
• Collaborate effectively within a team environment.

Requirements:

• Minimum 1 year of experience in a presales or technical consulting role within the network security domain.
• Technical knowledge of network security solutions.
• Strong problem-solving and analytical skills.
• Excellent presentation skills.
• Able to manage proof-of-concept trials and drive successful customer deployments.

About Us

You'll act as a technical advisor and solution architect, supporting the sales team in presenting and positioning network security solutions to enterprise clients and channel partners. You will bridge customer needs and product capabilities, helping to drive adoption and business growth.

• Collaborate with sales teams to understand client requirements and propose appropriate network security solutions.
• Deliver technical product presentations, demos, and Proof-of-Concepts (PoCs).
• Design network and security architectures using firewalls, IPS/IDS, VPNs, SASE, and zero-trust models.
• Provide responses to RFIs, RFPs, and solution proposals.
• Engage with channel partners and resellers to provide product and technical enablement.
• Stay current on vendor products (e.g., Fortinet, Palo Alto, Cisco, Sophos, Check Point) and industry trends.
• Liaise with product managers and vendors to align solutions with roadmap and features.

• 2-5 years of experience in pre-sales, solution consulting, or systems engineering in network security or cybersecurity.
• Familiarity with firewalls, intrusion prevention, endpoint protection, VPN, SD-WAN, and cloud security tools.
• Strong presentation, documentation, and stakeholder management skills.
• Certification in network/security (e.g., NSE, CCNA Security, CISSP) is a plus.

We are looking for a highly skilled professional to join our team. If you have a passion for network security and enjoy working in a fast-paced environment, we encourage you to apply.

We are seeking a skilled Extranet Network Engineer to join our team. The ideal candidate will have experience in designing, deploying and maintaining Extranet networks to enable secure access for external partners and vendors.

The successful candidate will be responsible for implementing VPN solutions such as site-to-site, remote access and SSL VPN to secure communication channels. They will also configure and maintain firewalls, VPN gateways and security infrastructure to protect Extranet and VPN traffic.

• Design and deploy Extranet networks to meet business requirements.
• Implement and manage VPN solutions to secure communication channels.
• Configure and maintain firewalls and VPN gateways to protect network traffic.

To succeed in this role, the candidate must have a strong background in network engineering or administration with experience in VPN and Extranet technologies. They should also have hands-on experience with VPN technologies such as IPsec and SSL VPN, as well as knowledge of network protocols including TCP/IP, BGP and OSPF.

A solid understanding of network security best practices is required, including encryption, authentication and access controls. Experience with monitoring and diagnostic tools for VPN and network performance is also necessary.

The ideal candidate will be able to document and communicate complex network configurations clearly.

As an Extranet Network Engineer, you will have the opportunity to work with a talented team of professionals who are passionate about delivering high-quality solutions. You will also have access to ongoing training and development opportunities to help you grow in your career.

In addition to the technical skills and qualifications listed above, we encourage candidates with a strong passion for learning and innovation to apply. If you are interested in working on challenging projects and collaborating with experienced professionals, we want to hear from you!

Job Title: Extranet Network Security Specialist

Job Description: We are seeking a highly skilled Extranet Network Security Specialist to design, deploy and maintain secure and controlled Extranet networks for external partners and vendors.

Key Responsibilities:

• Design, implement and manage secure and controlled Extranet networks for external partners and vendors.


• Implement and manage VPN solutions (site-to-site, remote access, SSL VPN, IPsec VPN) to secure communication channels.


• Configure and maintain firewalls, VPN gateways, and related security infrastructure to protect Extranet and VPN traffic.


• Monitor and troubleshoot VPN and Extranet connectivity issues to ensure uptime and performance SLAs.


• Develop and enforce security policies for external network access, including identity and access management.


• Collaborate with internal IT teams and external partners to establish and maintain trusted network connections.


• Document network architecture, configurations, and procedures related to Extranet and VPN environments.


• Perform regular audits, vulnerability assessments, and compliance checks on VPN and Extranet systems.


• Provide support for incident response related to network breaches or access issues in Extranet/VPN areas.
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Required Skills and Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or related field.


• 5+ years of experience in network engineering or administration with a focus on VPN and Extranet technologies.


• Strong hands-on experience with VPN technologies: IPsec, SSL VPN


• Working knowledge in configuring and managing firewalls and VPN gateways(Cisco ASA, Palo Alto, Fortinet, Check Point, etc.).


• Solid knowledge of network protocols including TCP/IP, BGP, OSPF, and routing principles.


• Familiarity with network security best practices, including encryption, authentication, and access controls.


• Experience with monitoring and diagnostic tools for VPN and network performance.


• Ability to document and communicate complex network configurations clearly.
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Benefits:

• Competitive salary and benefits package.


• Opportunities for professional growth and development.
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Others:

• To work with business unit focal from start to end and deploy the solutions required to connect financial institution and partners over the B2B Extranet network
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We are seeking a seasoned Network Administration Professional to join our team. The ideal candidate will have extensive experience in network and firewall administration, with a strong focus on patch management and vulnerability mitigation.

• Patching and vulnerability management of all network and firewall devices is a critical responsibility of this role.
• The successful candidate will be responsible for network administration of Cisco, Fortinet, and F5 environments, ensuring seamless operation and optimal performance.
• A thorough understanding of patch assessment, recommendation, and deployment processes is essential.
• The ability to automate pre and post-patching tasks using scripting languages such as Python or PowerShell is highly desirable.
• Bios upgrades and firmware upgrades will also be performed by the successful candidate.
• Log monitoring and maintenance is an integral part of this role, requiring attention to detail and analytical skills.

Requirements:

• 8-10 years of experience in network and firewall administration, with a strong focus on patch management and vulnerability mitigation.
• Excellent verbal and written communication skills, with the ability to effectively collaborate with cross-functional teams.
• Good interpersonal skills, with the ability to work in a flexible team-oriented constantly changing environment.
• Experience working in a SLA-driven environment, with a focus on meeting strict deadlines and service level agreements.
• Able to work on weekends as per roster and perform on-call support during weekdays as needed.
• Knowledge in ACI, Cisco, Arista, F5, Checkpoint, Paloalto, and other network infrastructure technologies.
• Patch management and vulnerability management expertise, with a strong understanding of risk assessment and mitigation strategies.
• Troubleshooting skills in patching/firmware upgrade related issues, with a focus on resolving complex technical problems.
• Extensive experience in ESXi patching, with a strong understanding of virtualization technologies.
• Experience with patch management tools like NetBot, with the ability to automate patch deployment and management processes.
• Cisco platforms IOS/IOS-XE experience, with a strong understanding of routing protocols and network architecture.
• Understanding of network flows, with the ability to analyze and optimize network performance.
• DNS/DHCP/IPAM experience, with a strong understanding of network services and configuration.
• Switching VLAN, bundling mechanisms, Ethernet, STP flavours experience, with a strong understanding of network infrastructure.
• Routing BGP/OSPF/EIGRP experience, with a strong understanding of routing protocols and network architecture.
• Standard/extended access-lists exposure, with the ability to configure and manage network security policies.
• 8+ years of work experience with network administration, with a strong focus on patch management and vulnerability mitigation.
• 6+ years of work experience with Cisco systems products, with a strong understanding of network infrastructure and routing protocols.

**Job Overview:**

• We are seeking a seasoned professional to configure, manage, and troubleshoot Bluecoat ProxySG appliances, Zscaler, and Management Console.
• The ideal candidate will design and implement proxy policies including URL filtering, proxy bypass, and forwarding rules.
• This role involves setting up and maintaining SSL interception and decryption in compliance with security and privacy standards.
• The successful applicant will utilize diagnostic tools and Splunk to analyze proxy logs, troubleshoot issues, and optimize configurations.
• The position requires ensuring compliance with relevant data protection laws and regulatory standards regarding web traffic.
• This role also involves planning and executing security-related projects, ensuring timely delivery and stakeholder alignment.
• Effective communication with technical and non-technical stakeholders is essential to provide updates, insights, and recommendations.

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Proven experience with Bluecoat ProxySG configuration, Zscaler (ZIA / Internet Security) or Zscaler (ZPA / Private access) and management.
• Hands-on experience with F5 (LTM / GTM), Cisco Anyconnect VPN, Firewall (Checkpoint / Palo Alto / FortiGate / FTD).
• Proficiency in creating and managing web proxy policies.
• Strong skills in setting up and managing SSL interception.
• Familiarity with Splunk for log analysis and issue resolution.
• Excellent problem-solving and communication skills.
• Experience in project planning and stakeholder management.

**What We Offer:

• A dynamic work environment that fosters growth and development.
• Opportunities for professional advancement and career progression.
• A competitive compensation package and benefits.
• A collaborative team environment that encourages open communication and innovation.

Cyber Network Consultant Role

As a Cyber Network Consultant, you will be responsible for managing and observing system, network, application, and service alerts. This includes implementing and maintaining network security protocols such as firewalls, VPNs, IDS/IPS, and network segmentation.

• Manage basic infrastructure-related and other network requests and problems effectively.
• Implement and maintain robust network security protocols including firewalls, VPNs, IDS/IPS, and network segmentation.
• Have familiarity with technology such as Active Directory (AD), Multi-Factor Authentication (MFA) authenticator, and firewall solutions.
• Possess professional certifications such as CCNA, CCNP, which are highly desirable.
• Experience with cloud platforms like AWS, Azure, or GCP is beneficial for this role.

You should have experience working with cloud platforms like AWS, Azure, or GCP and familiarity with technology such as AD, MFA authenticator, and firewall solutions. Professional certifications such as CCNA, CCNP are also required for this position.

We are seeking a seasoned IT professional to oversee the security of our company's networks, systems, and data. The ideal candidate will have experience in designing, implementing, managing, and securing network infrastructure.

The role requires hands-on expertise in implementing and managing security solutions, performing vulnerability assessments, conducting security audits, monitoring and responding to security incidents, developing and enforcing security policies and standards, staying updated on the latest cybersecurity threats, trends, and technologies, and providing training and awareness programs for employees.