100+ Network Security Engineer Jobs - June 2026

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Showing 155 jobs results for "network security engineer"

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IT Networking Security Engineer

IT Networking Security Engineer IT Networking Security Engineer

OGX Networks Sdn Bhd

MYR4,000 - MYR7,000 Per Month

Full Time

Shah Alam, Selangor

Work closely with product managers and principals on solution design and proposal;
Ensure solutions are designed and implemented based on best practices and security standards;
Perform project deployment including installation, configuration, testing, and documentation; ...

Network Security Risk Assessment

Posted

2 hours ago

Chat Available

Pre-sales Engineer

Pre-sales Engineer Pre-sales Engineer

Soonnet Technology Malaysia Sdn. Bhd.

MYR6,000 - MYR10,000 Per Month

Full Time

Bandar Kuala Lumpur, WP Kuala Lumpur

Near Train Station

To obtain technical certification for products that company distributes.
To perform Proof of Concepts (POC) to customers in order to secure sales.
To work closely with Sales personnel to help manage a few strategic accounts. ...

Technical Presentations Solution Architecture

Posted

3 days ago

Chat Available

Sales Engineer Sales Engineer

Soonnet Technology Malaysia Sdn. Bhd.

MYR6,000 - MYR10,000 Per Month

Full Time

Bandar Kuala Lumpur, WP Kuala Lumpur

Near Train Station

To obtain technical certification for products that company distributes.
To perform Proof of Concepts (POC) to customers in order to secure sales.
To work closely with Sales personnel to help manage a few strategic accounts. ...

Technical Presentations Solution Architecture

Posted

22 days ago

Network Security Engineer Network Security Engineer

Net2Source Inc.

Undisclosed

Full Time

KL City

SDN - VMware NSX
Security stack - Fortinet + Cisco integrated environments

Posted

20 days ago

Network Security Engineer Network Security Engineer

DXC Technology

Undisclosed

Full Time

Petaling Jaya

Review and support integration of Network Access Control (NAC) into the endpoint and network security ecosystem.
Implement and manage key Network Security technologies, including:
Firewalls (Palo Alto, Fortinet, Cisco, Check Point) ...

Posted

18 days ago

Network Security Engineer Network Security Engineer

ExxonMobil

Undisclosed

Full Time

KL City

Build and manage network security infrastructure using DevOps practices and automation tools.
Contribute to the Zero-Ops infrastructure management vision by developing solutions that reduce manual intervention and improve operational efficiency.
Support security operations: monitoring, analysis, incident response, and vulnerability management. ...

Posted

a month ago

Network Security Engineer Network Security Engineer

Singtel

Undisclosed

Full Time

KL City

Operations and management of network security solutions.
To support network projects such as deployment & migration of new Firewalls, VPN, IPS and NAC including implementation of routing & layer 2 switching.
Ensure the solutions are in compliance and integration with enterprise architecture & Infosec policy for Infrastructure and Security systems by reviewing and advising on new and existing IT projects. ...

Posted

a month ago

Network Security Engineer Network Security Engineer

ExxonMobil

Undisclosed

Full Time

KL City

Build and manage network security infrastructure using DevOps practices and automation tools.
Contribute to the Zero-Ops infrastructure management vision by developing solutions that reduce manual intervention and improve operational efficiency.
Support security operations: monitoring, analysis, incident response, and vulnerability management. ...

Posted

22 days ago

Network Security Engineer Network Security Engineer

Company Confidential

Undisclosed

Full Time

KL City

We invite you to bring your ideas to ExxonMobil to help create sustainable solutions that improve quality of life and meet society’s evolving needs. Learn more about our What and our Why and how we can work together.
ExxonMobil in Malaysia
In Malaysia, we host a global business and technology center in Kuala Lumpur that provides high-level information technology and engineering expertise to ExxonMobil’s Upstream, Product Solutions and Low Carbon Solutions businesses worldwide. In the upstream, we have interests in two Production Sharing Contracts with PETRONAS, while in the Product Solutions business, we supply a portfolio of specialty chemical products to the marketplace. ...

Posted

22 days ago

Network Security Engineer Network Security Engineer

Dexian Asia Pacific

Undisclosed

Full Time

KL City

- Design, implement, and manage network security strategies across Data Centers, COLOs, and branch offices.
- Research and recommend industry best practices and emerging technologies in network security.
- Operate and maintain security appliances (Fortinet, Cisco, Juniper), including upgrades and patching. ...

Posted

20 days ago

Network Security Engineer Network Security Engineer

ExxonMobil

Undisclosed

Full Time

KL City

Build and manage network security infrastructure using DevOps practices and automation tools.
Contribute to the Zero-Ops infrastructure management vision by developing solutions that reduce manual intervention and improve operational efficiency.
Support security operations: monitoring, analysis, incident response, and vulnerability management. ...

Posted

17 days ago

Network Security Engineer Network Security Engineer

AVATAR MODERN TECHNO SERVICES PTE. LTD.

SGD8,000 - SGD8,000 Per Month

Full Time

Singapore

- Expert-level hands-on experience with AlgoSec Firewall Analyzer, Fire Flow, and AppViz (or equivalent modules).- Strong hands-on expertise with Palo Alto and/or Check Point firewalls (SMElevel preferred).- Experience working with Cisco FTD and FortiGate firewalls.- Proven experience in firewall policy design, optimization, and cleanup.- Strong understanding of network security concepts including ACLs, NAT, VPNs, and routing.- Experience with firewall rule migration projects across multiple vendors.- Familiarity with automation, APIs, and integration with ITSM tools is a plus.
- Industry certifications such as PCNSE,PCCSE, CCNP Security, Fortinet NSE, or AlgoSec certification.- Experience supporting large enterprise or service provider environments.- Exposure to cloud security platforms and hybrid network environments.- Strong analytical, troubleshooting, and problem-solving skills.
- Strong communication and stakeholder management skills.- Ability to work independently and lead technical initiatives.- Detail-oriented with a strong focus on operational excellence and security compliance.

Posted

3 days ago

Internship Network Security Engineer Internship Network Security Engineer

LinkAxia Networks Sdn Bhd

MYR900 - MYR1,000 Per Month

Internship

Petaling Jaya

Posted

21 hours ago

Network Security Engineer (L2 ) Network Security Engineer (L2 )

NTT SINGAPORE PTE. LTD.

SGD6,000 - SGD6,000 Per Month

Full Time

Singapore

Adaptability and resilience in a dynamic work environment.
Ability to communicate and work effectively across different cultures and social groups.
Proficiency in active listening and client-centric communication. ...

Posted

5 days ago

Senior Network Security Engineer Senior Network Security Engineer

FORTINET SINGAPORE PRIVATE LIMITED

SGD11,000 - SGD11,000 Per Month

Full Time

Singapore

Perform root cause analysis and drive issues to resolution
Maintain documentation and operational consistency across the infrastructure
Contribute to technical discussions and long-range capacity planning ...

Posted

6 days ago

Network Security Engineer (AlgoSec SME) Network Security Engineer (AlgoSec SME)

Exasoft

Undisclosed

Full Time

Singapore

- Serve as SME for AlgoSec, including design, implementation, customization, and ongoing optimization.
- Perform end-to-end firewall rule automation and policy management using AlgoSec.
- Integrate AlgoSec with multiple firewall platforms such as Palo Alto, Check Point, Cisco FTD, and FortiGate. ...

Posted

14 hours ago

Network Security Engineer – AlgoSec Network Security Engineer – AlgoSec

HCLTech

Undisclosed

Full Time

Singapore

Lead firewall rule migration and transformation activities across different vendors
Provide Day 2 operational support for firewall and network security infrastructure
Troubleshoot complex firewall, connectivity and policy-related issues ...

Posted

5 days ago

Network Security Engineer (DSC-JH) Network Security Engineer (DSC-JH)

ST ENGINEERING INFO-SECURITY PTE. LTD.

SGD4,000 - SGD4,000 Per Month

Full Time

Singapore

Preferably with basic knowledge and hands on experience in any of the following areas:
Documentation skills to include creating and updating detailed environment design, installation, support and preventive maintenance documentation
Develop test cases and conduct proof of concept tests on new software and hardware prior to upgrade/deployment. ...

Posted

5 days ago

Network Security Engineer – AlgoSec Network Security Engineer – AlgoSec

HCL SINGAPORE PTE. LTD.

SGD5,000 - SGD5,000 Per Month

Full Time

Singapore

Lead firewall rule migration and transformation activities across different vendors
Provide Day 2 operational support for firewall and network security infrastructure
Troubleshoot complex firewall, connectivity and policy-related issues ...

Posted

7 days ago

Network Security Engineer (AlgoSec SME) Network Security Engineer (AlgoSec SME)

Exasoft

Undisclosed

Full Time

Singapore

- Serve as SME for AlgoSec, including design, implementation, customization, and ongoing optimization.
- Perform end-to-end firewall rule automation and policy management using AlgoSec.
- Integrate AlgoSec with multiple firewall platforms such as Palo Alto, Check Point, Cisco FTD, and FortiGate. ...

Posted

7 days ago

Network Security Engineer (L2 ) Network Security Engineer (L2 )

NTT SINGAPORE PTE. LTD.

SGD6,000 - SGD6,000 Per Month

Full Time

Singapore

Adaptability and resilience in a dynamic work environment.
Ability to communicate and work effectively across different cultures and social groups.
Proficiency in active listening and client-centric communication. ...

Posted

13 days ago

Senior Network Security Engineer Senior Network Security Engineer

Decimal Business Solutions Pte Ltd

SGD5,000 - SGD6,500 Per Month

Full Time

Singapore

The candidate must be customer focused.
Ability to work effectively and productively with others, and still comfortable working independently.
Architect, Design, Implement, and Troubleshoot Networks for different needs in the financial industry. ...

Posted

16 days ago

Senior Network Security Engineer Senior Network Security Engineer

TECEZE

Undisclosed

Full Time

Singapore

Design & maintain enterprise network architecture
Core routing & switching (BGP, OSPF, EIGRP)
Data center networking (VXLAN, ACI, Spine-Leaf) ...

Posted

17 days ago

Senior Network Security Engineer Senior Network Security Engineer

Singtel

Undisclosed

Full Time

KL City

Implement and manage Proxy solution for Internet Access.
Handle network security for both on-premise and cloud environments.
Design and deploy Intrusion Detection/Prevention Systems (IDS/IPS). ...

Posted

17 days ago

Senior Network Security Engineer - ZIA-ZPA Senior Network Security Engineer - ZIA-ZPA

NTT SINGAPORE PTE. LTD.

SGD5,000 - SGD5,000 Per Month

Full Time

Singapore

• Runday-to-day operations for ZIA (web gateway, SSL inspection, URL filtering,cloud app control, sandbox, DLP , DNS security).
• Runday-to-day operations for ZPA (App Segments, Access Policies, Connectormanagement, posture requirements, policy troubleshooting).
• Monitorservice health and user experience; proactively identify trends and recurringissues. ...

Posted

5 days ago

Senior Network Security Engineer - CISCO Firewall Senior Network Security Engineer - CISCO Firewall

ANOTECH ENERGY SINGAPORE PTE. LTD.

SGD6,000 - SGD6,000 Per Month

Full Time

Singapore

• Provide networking expertise, revise solution architecture drawings and diagrams
• Prepare the design documents including Low Level Design (LLD) documents for OPS Network and SMRC Network, firewalls configuration, IDS/IPS and hardening states.
• Prepare ITD (Test procedure) document for OPS Network and SMRC Network ...

Posted

7 days ago

Network Security Engineer – AlgoSec SME Network Security Engineer – AlgoSec SME

EXASOFT PTE. LTD.

SGD8,300 - SGD8,300 Per Month

Full Time

Singapore

- Expert-level hands-on experience with AlgoSec Firewall Analyzer, FireFlow, and AppViz (or equivalent modules).- Strong hands-on expertise with Palo Alto and/or Check Point firewalls (SME level preferred).- Experience working with Cisco FTD and FortiGate firewalls.- Proven experience in firewall policy design, optimization, and cleanup.- Strong understanding of network security concepts including ACLs, NAT, VPNs, and routing.- Experience with firewall rule migration projects across multiple vendors.- Familiarity with automation, APIs, and integration with ITSM tools is a plus.
- Industry certifications such as PCNSE, PCCSE, CCNP Security, Fortinet NSE, or AlgoSec certification.- Experience supporting large enterprise or service provider environments.- Exposure to cloud security platforms and hybrid network environments.- Strong analytical, troubleshooting, and problem-solving skills.
- Strong communication and stakeholder management skills.- Ability to work independently and lead technical initiatives.- Detail-oriented with a strong focus on operational excellence and security compliance.

Posted

7 days ago

Network Security Engineer, Global Network Security Engineer, Global

Vantage Data Centers

Undisclosed

Full Time

Cyberjaya

Review network vulnerabilities in collaboration with cybersecurity teams and external vendors and drive remediation activities to closure.
Perform security remediation activities including:
Upgrading network device firmware and software ...

Posted

21 days ago