947 IT Security Specialist 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).

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.

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Technical Recruiter (Singapore) - Hiring for multiple roles across Singapore
Position:
Network Security Specialist
Key Responsibilities and Attributes:
Providing support to client perimeter security infrastructure, which includes firewall, proxy, and remote access systems.
Investigation, documentation, and resolution of outages to critical business systems that may be caused by firewall, proxy, or remote access systems.
Escalation of issues to and tracking of progress in conjunction with Client engineering teams, vendors, or other technical resource teams.
Working incidents or projects beyond the scope of the level 2 team which may include scheduling multiple changes, software upgrades, or configuration activities to resolve.
Desired platforms/skills include:
Strong troubleshooting and communication skills.
tcpdump/pcap/wireshark experience.
Check Point Secure Platform Pro & Gaia, Juniper SRX, Bluecoat Proxy, Palo Alto Networks firewalls, Juniper SSL VPN appliances, Juniper Netscreen firewalls, Cisco ASA with AnyConnect client.
Network routing with BGP, Linux/Unix experience preferred.
Also desired/emphasized is a strong analytical and quantitative capability with attention to detail. Ability to work in a demanding environment, exhibiting a high degree of flexibility and ability to multi-task, seeking guidance where necessary, and strong verbal and written skills are also desired.
Special Skills:
Specialists are required to analyze customer requirements to ensure all standards, policies, and guidelines are upheld from the information security perspective and support routine compliance activities.
Eventually, specialists need to support technology improvements, such as new infrastructure install and hardware/software upgrades, and engineering support.
Years of Related Experience:
2-5 years
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Information Technology
Industries
Computer and Network Security and Technology, Information and Media
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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.

The successful candidate will be responsible for installing, managing, and troubleshooting security systems, including access control, intercom, CCTV, NAS, VMS, and related network equipment.

Key Responsibilities include:

• Install, manage, and troubleshoot security systems to ensure optimal performance and reliability.
• Handle electrical and cabling work to support the installation and maintenance of security systems.
• Support testing, commissioning, and regular maintenance of security systems.
• Carry out onsite troubleshooting to resolve technical issues efficiently.
• Provide technical support, training, and engineering assistance to colleagues and clients.

A degree in IT, Computer Science, Electrical, or Electronics Engineering is a requirement. The candidate should have minimum 2 years of experience with ELV systems such as Access Control, Intercom, and CCTV.

Additional requirements include strong knowledge of computer networking and troubleshooting, familiarity with Microsoft Windows, and a Class 3A/3 driving license which is an advantage.

This role requires a high level of technical expertise and attention to detail. We offer a competitive salary and opportunities for professional growth and development.

Network Security Solutions Specialist

As a Network Security Solutions Specialist, you will be responsible for deploying, supporting and troubleshooting network security solutions for enterprise customers. Your expertise will be crucial in ensuring the performance, scalability and compliance of our security solutions.

• Implement and configure network security products on customer premises or cloud environments.
• Provide Level 2/3 support, troubleshoot complex security incidents and perform root cause analysis.
• Conduct technical training, workshops and handovers to partners and end-users.
• Work closely with vendors and internal support teams for advanced issue resolution.
• Monitor deployments to ensure they meet customer requirements.
• Assist in upgrade planning, patching and lifecycle management of deployed solutions.

• 2–5 years of experience in post-sales support, NOC/SOC or field engineering for security solutions.
• Hands-on experience with firewall configurations, VPN tunnels, IDS/IPS, endpoint protection and threat intelligence tools.

Job Title: IT Operations Manager

We are seeking a highly skilled and experienced IT Operations Manager to lead our team of engineers. The successful candidate will be responsible for providing engineering services to customers, assessing and designing network and cloud architectures, and creating technical documents.

• Provide engineering services to customers on various network security products including firewalls, VPNs, SD-WANs, authentication, intrusion detection, PKI, anti-virus, load-balancing, data leak prevention, security information, and event management, wireless networking, and web filtering.
• Assess and design network and cloud architectures to provide security recommendations to clients.
• Create appropriate technical documents for clients including Statements of Work, Project Completion Documents, and Technical Bulletins.

To be successful in this role, you will need:

• Minimally 2+ years of industry security experience.
• Diploma and above or/with additional 5 years of industry experience.
• Experience with TCP/IP networking and troubleshooting.
• In-depth knowledge of networking and security systems; including routers, switches, firewalls, IDS/IPS, authentication systems, anti-virus, content filtering, log management, etc.
• Experience with one of the following vendor product sets: Check Point, Juniper, Fortinet, Palo Alto.
• Experience in both Microsoft & Unix operating systems.
• Experience on design, implementation and support on vSphere, Hyper-V include virtual network and storage.
• Experience on the SAN switch, SAN Storage configuration and troubleshooting.
• Experience with deploying/administering servers or architecting in AWS, Azure, or GCP.
• Excellent written and verbal skills with public speaking and presentation ability.

The successful candidate will have opportunities for professional growth and development, as well as a competitive salary and benefits package.

The ideal candidate will have strong leadership skills, excellent communication skills, and the ability to work effectively in a team environment.

Work Location :

Singapore, Singapore

Hours:

40

Line of Business:

Technology Solutions

Pay Details:

We're committed to providing fair and equitable compensation to all our colleagues. As a candidate, we encourage you to have an open dialogue with a member of our HR Team and ask compensation related questions, including pay details for this role.

Job Description:

Responsibilities:

• Conduct Penetration Tests: Perform thorough and methodical penetration testing on web applications, mobile, AI, network infrastructures, and other systems to identify security vulnerabilities.
• Vulnerability Assessment: Assess and analyze security weaknesses, and provide actionable recommendations to mitigate risks and improve overall security posture.
• Report Findings: Document and communicate findings clearly and effectively to both technical and non-technical stakeholders. Prepare comprehensive reports with recommendations for remediation.
• Develop and Execute Test Plans: Design and execute detailed test plans
• Stay Current: Keep up-to-date with the latest security trends, vulnerabilities, and tools to ensure testing methodologies are current and effective.
• Collaborate with Teams: Work closely with IT and development teams to understand system architectures, provide guidance on security best practices, and support the implementation of security improvements.
• Perform Risk Assessments: Evaluate and assess potential security risks related to new and existing systems and technologies.
• Compliance: Ensure that penetration testing practices comply with relevant regulations, standards, and organizational policies.

Requirements:

• At least 8-10 years of relevant experience
• Technical Skills:
• Proficiency in penetration testing tools such as Metasploit, Burp Suite, Nmap, and Kali.
• Knowledge of common web application vulnerabilities (e.g., OWASP Top Ten) and network security principles.
• Analytical Skills: Strong analytical and problem-solving abilities with attention to detail.
• Communication: Excellent verbal and written communication skills, with the ability to convey complex technical concepts to non-technical stakeholders.
• Ethical Standards: Demonstrated understanding of ethical hacking principles and a commitment to maintaining high ethical standards.

Preferred Qualifications:

• Experience with penetration testing in AI, cloud environments (e.g., AWS, Azure) and PCI testing.
• Familiarity with security standards and frameworks
• Certifications: Relevant certifications such as Offensive Security Certified Professional (OSCP), Certified Ethical Hacker (CEH), or GIAC Penetration Tester (GPEN) are highly desirable.

Who We Are

TD is one of the world's leading global financial institutions and is the fifth largest bank in North America by branches/stores. Every day, we deliver legendary customer experiences to over 27 million households and businesses in Canada, the United States and around the world. More than 95,000 TD colleagues bring their skills, talent, and creativity to the Bank, those we serve, and the economies we support. We are guided by our vision to Be the Better Bank and our purpose to enrich the lives of our customers, communities and colleagues.

TD is deeply committed to being a leader in customer experience, that is why we believe that all colleagues, no matter where they work, are customer facing. As we build our business and deliver on our strategy, we are innovating to enhance the customer experience and build capabilities to shape the future of banking. Whether you've got years of banking experience or are just starting your career in financial services, we can help you realize your potential. Through regular leadership and development conversations to mentorship and training programs, we're here to support you towards your goals. As an organization, we keep growing – and so will you.

Our Total Rewards Package

Our Total Rewards package reflects the investment we make in our colleagues to help them, and their families achieve their well-being goals. Total Rewards at TD includes a base salary and several other key plans such as health and well-being benefits, including medical coverage, paid time off, career development, and reward and recognition programs.

Additional Information:

We're delighted that you're considering building a career with TD. Through regular development conversations, training programs, and a competitive benefits plan, we're committed to providing the support our colleagues need to thrive both at work and at home.

Colleague Development

If you're interested in a specific career path or are looking to build certain skills, we want to help you succeed. You'll have regular career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety of mentoring programs to help you unlock future opportunities. Whether you have a passion for helping customers and want to expand your experience, or you want to coach and inspire your colleagues, there are many different career paths within our organization at TD – and we're committed to helping you identify opportunities that support your goals.

Training & Onboarding

We will provide training and onboarding sessions to ensure that you've got everything you need to succeed in your new role.

Interview Process

We'll reach out to candidates of interest to schedule an interview. We do our best to communicate outcomes to all applicants by email or phone call.

Accommodation

If you require an accommodation for the recruitment / interview process (including alternate formats of materials, or accessible meeting rooms or other accommodation), please let us know and we will work with you to meet your needs.

A Cybersecurity Analyst plays a pivotal role in safeguarding an organisation's digital assets by preventing and responding to cyber threats.

• Maintaining and administering security toolsets (such as Identity and Access Management, Data Activity Monitoring, and Key Management) is crucial in ensuring these tools function according to the security management plan.
• Responding to and triaging security alerts generated from security toolsets in a timely manner, adhering to Service Level Agreements, is essential.
• Performing security scanning and testing using Vulnerability Assessment tools helps identify potential vulnerabilities and weaknesses.
• Reporting and tracking vulnerabilities and risks, ensuring timely patching is completed to comply with stipulated resolution times, is critical.
• Assessing the applicability of newly published security vulnerabilities to components used within the environment, tracking, and reporting status until they are closed, is a key responsibility.
• Co-developing process documents and participating in initiatives to fine-tune and streamline security operations is vital.

Candidates should possess:

• 1-3 years of hands-on experience using common security tools like IAM (e.g. IBM ISAM), DAM (e.g. IBM Guardium), and Vulnerability Assessment tools (e.g. Tenable Nessus).
• Security certifications and AWS Cloud certification are preferable but not mandatory.
• Proficiency in security control principles, including Segregation of Duties.
• A good attitude and passion for discovering security gaps, actively participating in problem-solving processes.

This role offers opportunities for growth and development in the field of cybersecurity, making it an ideal choice for professionals seeking a challenging yet rewarding career.

This position requires strong analytical and communication skills, as well as the ability to work collaboratively as part of a team.