403 Network Security Specialist jobs in Singapore

We are seeking a seasoned Network Security Engineer to provide expert engineering services, design and assess network architectures, and manage a team of maintenance professionals. This role will involve providing technical guidance to clients on various security products, including firewalls, VPNs, and intrusion detection systems.

1. Provide high-level engineering services to clients, including installations, upgrades, and evaluations of network security products.
2. Design and implement secure network architectures to meet client requirements.
3. Manage a team of maintenance professionals to ensure seamless delivery of services.
4. Develop and deliver training programs to enhance technical skills of maintenance team members.

• Minimum 2+ years of industry experience in network security.
• Degree in Computer Science or related field, or equivalent work experience.
• Extensive knowledge of TCP/IP networking, routers, switches, and firewalls.
• Familiarity with one of the following vendor product sets: Check Point, Juniper, Fortinet, Palo Alto.
• Experience in designing, implementing, and supporting virtual networks and storage.
• Excellent written and verbal communication skills, with ability to present complex technical information to non-technical stakeholders.

• TCP/IP networking
• Routers and switches
• Firewalls and intrusion detection
• Virtual networks and storage
• Vendor product sets (Check Point, Juniper, Fortinet, Palo Alto)

• Ongoing training and professional development opportunities
• Collaborative and dynamic work environment
• Competitive salary and benefits package

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.

Join to apply for the
Security Administration Lead
role at
Michael Page
18 hours ago Be among the first 25 applicants
Join to apply for the
Security Administration Lead
role at
Michael Page
A collaborative and supportive team environment.
Opportunity to work on cutting-edge technologies.
A collaborative and supportive team environment.
Opportunity to work on cutting-edge technologies.
About Our Client
This organisation is a well-established player within the technology industry, recognised for its innovation and commitment to delivering high-quality services. With a strong presence globally, they prioritise operational excellence and cutting-edge solutions.
Job Description
Set up the Security Administration by defining needs and creating key processes.
Handle hands-on tasks during the move from local to regional administration.
Work with Regional Cyber Security leadership to assign team responsibilities like user management, certificate handling, and security configurations.
Serve as the Identity & Access Management expert, guiding centralized authentication and access reviews.
Support incident response efforts including investigation and remediation.
Manage relationships with external vendors.
Oversee security resources APAC, including those outside the team.
Assist with other security projects as needed.
The Successful Applicant
A Successful Security Administration Lead Should Have
Bachelor's or above degree in Information Security, Computer Science or relate field.
At least 8 years of experience in hands on cybersecurity, with prior management experience in a Security Administration role.
Proven knowledge and experience with Identity & Access Management.
Strong understanding of various cyber security technologies addressing the protection of identities, data, applications, endpoints and infrastructure.
Demonstrated experience in applying security and risk frameworks such as: NIST, Mitre ATT&CK, Mitre DEFEND, ISO27K.
Experience of running and maturing a Security Administration function.
Professional certificates are good to have - (CISSP / CISM / SANS ).
What's On Offer
Opportunity to work with a leading organisation in the technology industry.
Renewable contract position offering valuable experience and exposure.
If you are ready to take the next step in your career as a Security Administration Lead, we encourage you to apply today.
Contact: Shilpalekha Bhadoria (Lic No: R / EA no:18S9099)
Quote job ref: JN-
Seniority level
Seniority level Mid-Senior level
Employment type
Employment type Contract
Job function
Job function Information Technology and Engineering
Industries IT Services and IT Consulting, Computer and Network Security, and Software Development
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Overview

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk.

Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Energy across all major global markets. We have also leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets.

We operate with respect, curiosity and open minds. The people who thrive here share our belief that it’s not just what we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus.

We are seeking a Network Security Engineer to join the network security team to ensure that our infrastructure and networks are properly protected. They will design, coordinate and implement security controls, audit configurations, and design networks in a hybrid compute environment. A successful candidate will have an attention to detail, the ability to understand what impacts their changes have on the network and relevant associated services.

• Collaborate with cross-functional security, technology, and trading teams to design and deploy innovative solutions that enhance both system integrity and trading performance.
• Actively contribute to the design, implementation, and maintenance of mission-critical trading infrastructure that drives resilient and scalable market operations.
• Implement robust strategies to reduce network risks by leveraging micro-segmentation, port-based security, and other innovative methods.
• Evaluate, diagnose, and implement effective network security solutions such as firewalls, network detect and response, intrusion prevention systems (IPS), and VPN concentrators to improve our network security and ensure reliable remote access.
• Leverage automation, AI, and other emerging and innovative technologies to continuously enhance our ability to detect and respond to security events.
• Perform in-depth analysis of network packet captures to investigate security incidents and identify areas for improvement.
• Continuously seek opportunities to automate tasks and streamline security operations for improved efficiency and effectiveness.

• You are passionate about solving complex problems that enable our company to securely connect from anywhere globally to facilitate new business opportunities.
• You are a network security engineer who thrives on designing, implementing, and supporting cutting-edge security systems that keep our network safe from emerging threats.
• You can get your hands dirty with hands-on experience in firewalls, client VPNs, SASE, NDR, and IDS solutions.
• You enjoy scripting and coding to automate processes and reduce repetitive work
• You have a solid understanding of TCP, UDP, IP, the OSI Model, and Layer 1-4 & 7 principles and security protocols.
• You are a dedicated professional who isn’t afraid of stepping up for on-call duties—even if it means working nights or weekends
• You are someone that continuously seeking innovative improvements to drive high-quality, state-of-the-art, and effective security solutions.
• You are an effective communicator, able to translate complex technical insights into clear, actionable strategies that resonate with cross-functional teams.

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