43 System Security jobs in Thailand

Job Responsibilities

1.    Maintains Information Security Procedure& Policy of Organization

2.    Develop action plan, schedule, budget, status report and other top management communications intended to improve the status of information security at Company.

3.    Set plan & acts the vulnerability, risk assessments, Cyber security, Back-Box, White-Box penetration testing.

4.    Set plan & Acts the Hardening plan development, Pilot-Test Hardening, System Hardening and re-assessment schedule.

5.    Provides in-depth technical advice for investigations of information security incidents including internal frauds, hacker break-ins, and system outages.

6.    Analyzes selected commercially available information security products and services to determine which of these should be adopted by or tested by the Company.

7.    Reviews proposals to significantly enhance or modify the configuration or functionality of intranets, firewalls, servers, applications, databases, and other important parts of the Company information systems infrastructure.

8.    Maintains an up-to-date log reflecting those in possession of sensitive information, the movement of this information from person to person.

9.    Monitors developments in the information security field to be able to make suggestions for the improvement of systems/network security and reliability; these activities include periodically reviewing notices about new vulnerabilities relevant to the systems for which the Administrator is responsible.

10.  Monitoring and response security incident related with systems infrastructure.

Qualification

• Male / Female, 25 years old or up.
• Bachelor's Degree in IT-related field.
• Minimum 3 Years' experience in Cyber Security, Vulnerability Management, or Network security.
• Good communication skills in the English language.
• Experience in Automotive industries is preferable.
• Experience in Project Management Process.
• Good communication skills in the English language.
• CompTIA security+, CISM in plus, is preferable.

Contract Period: 12 Months (First 4 months for performance evaluation before renew contract)

Workday: Mon-Fri, 8:00-17:00

Workplace: Sathorn (near BTS Chong Nonsi).

Benefits: SSO, Health Insurance, Health check-up

(Bonus depends on the company's performance.)

RESPONSIBILITIES:

1. Responsible for consult design and administrator network security solutions with various technologies (e.g. Firewall, SASE, PAM, Mail Security, IPS, SIEM and so on)

2. Provide support network security troubleshooting as well as coordinating with network security vendor to solve customer problem upon SLA agreed

3. Troubleshooting and assistance in documenting use cases and process flows

4. Co-operate with product vendors to provide in depth troubleshooting

5. To manage and cooperate on partner and vendor join in projects

6. To develop and maintain strong technical knowledge of the security solutions

7. Stay up to date on the latest cyber security threats and vulnerabilities.

8. Work under customer environment and instruction

QUALIFICATIONS:

1. Bachelor's Degree or higher in Computer Science, Computer Engineering or related fields

2. At least 5-year experience of design, implement and support network security technologies

3. Strong technical analytical and engineering competencies with hands-on experience in managing 2-3 technologies of Antivirus/Firewall/VPN, IPS/IDS, SASE, ZTNA, Web and Mail Security, Security Platform, Endpoint Solution, SIEM, or Network Security solution.

4. Current hands-on experience on security products and platforms from Palo Alto, Fortinet, Zscaler, CyberArk or Trend Micro will be advantage

5. In-depth knowledge of network security level attacks and their troubleshooting methods

6. Have experience with on-premises and cloud-based security solutions (AWS, Azure) will be advantage

7. Good command of English

8. Able to work efficiently under pressure

Responsibilities:

• Design and implement security solutions, including SIEM, SOAR, and UBA systems.
• Provide ongoing support, maintenance, and troubleshooting for security solutions such as SIEM, SOAR, and UBA.
• Support the integration of security solutions with existing systems and platforms.
• Plan, coordinate, and monitor security project activities to ensure timely and successful delivery.
• Collaborate closely with internal technical teams and customers to deliver, enhance, and optimize security solutions.
• Provide service support with a strong service-minded attitude.

Qualifications:

• Bachelor's degree in Computer Engineering, Computer Science, Information Technology, or a related field.
• 1–3 years of experience in the network security or cybersecurity field.
• Knowledge or hands-on experience with operating systems, including Windows, Linux, VMware, and container technologies (preferred).
• Knowledge or experience in cloud environments such as AWS or Microsoft Azure.
• Familiarity with scripting languages such as Shell Script, PowerShell, or Python.
• Good communication, collaboration, and critical thinking skills.
• Good command of English, both reading and written.
• Ability to work under pressure and adapt to flexible working hours.
• Willingness to work both remotely and onsite within Bangkok and provincial areas.
• Positive attitude toward learning and adapting to new security trends, technologies, and industry best practices.
• (Optional) Relevant certifications such as CompTIA Security+, CEH, or equivalent are a plus.

Position: Security Engineer

Duration: 1 Year (Renewable)

Industry: Banking

Work Location: Sathorn (near BTS Chong Nonsi)

Workday: Mon-Fri, 8:00-17:00

Key Responsibilities

• Responsible for consult design and administrator network security solutions with various technologies (e.g. Firewall, SASE, PAM, Mail Security, IPS, SIEM and so on)
• Provide support network security troubleshooting as well as coordinating with network security vendor to solve customer problem upon SLA agreed
• Troubleshooting and assistance in documenting use cases and process flows
• Co-operate with product vendors to provide in depth troubleshooting
• To manage and cooperate on partner and vendor join in projects
• To develop and maintain strong technical knowledge of the security solutions
• Stay up to date on the latest cyber security threats and vulnerabilities.
• Work under customer environment and instruction.

Qualifications

• Bachelor's Degree or higher in Computer Science, Computer Engineering or related fields
• At least 5-year experience of design, implement and support network security technologies
• Strong technical analytical and engineering competencies with hands-on experience in managing 2 – 3 technologies of Antivirus/Firewall/VPN, IPS/IDS, SASE, ZTNA, Web and Mail Security, Security Platform, Endpoint Solution, SIEM or Network Security solution.
• Current hands-on experience on security products and platforms from Palo Alto, Fortinet, Zscaler, CyberArk or Trend Micro will be advantage
• In-depth knowledge of network security level attacks and their troubleshooting methods
• Have experience with on-premises and cloud-based security solutions (AWS, Azure) will be advantage
• Good command of English
• Able to work efficiently under pressure
• Workplace at Sathorn (near BTS Chong Nonsi).
• Workday Mon-Fri, 8:00-17:00

Benefits:

• Social Security (SSO)
• Medical coverage (OPD / IPD)
• Annual leave
• Public holidays (based on government policy)

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PERSOLKELLY HR Services Recruitment (Thailand) Co., Ltd.

Human Resources Department 

21st Floor, Bangkok City Tower, Unit , 179 South Sathorn Road, Thungmahamek, Sathorn, Bangkok 10120

Design, develop, and maintain security systems, tools, and best practices across the stack (frontend, backend, mobile, and infrastructure).

Identify, assess, and mitigate security vulnerabilities through proactive risk management and threat modeling.

Collaborate with product managers and developers to embed security into the software development lifecycle (SDLC).

Develop and enforce policies for secure coding, data protection, and incident response.

Implement robust authentication and authorization mechanisms.

Conduct regular security assessments, including penetration testing and code reviews.

Monitor, detect, and respond to security incidents using advanced tools and methodologies.

Enhance infrastructure security using Kubernetes, Docker, and cloud platforms (GCP, AWS).

Stay current on emerging threats, vulnerabilities, and security trends, and recommend actionable insights to improve defenses.

Champion security awareness across the organization, including training sessions and knowledge-sharing activities.

Ensure compliance with relevant security standards and regulations such as ISO 27001, PDPA, GDPR, SOC 2, or PCI DSS.

Basic QualificationsProven expertise in application security, cloud security, and infrastructure security.

Proficiency in securing systems built with technologies such as , Golang, Elixir, Python, React, Svelte, or Flutter.

Experience with tools like Docker, Kubernetes, and cloud services (GCP, AWS).

Strong understanding of cryptographic principles and secure communication protocols.

Familiarity with CI/CD pipelines and secure DevOps practices.

Hands-on experience with security tools for vulnerability scanning, penetration testing, and threat detection.

Deep understanding of database security, especially with PostgreSQL or other relational or non-relational databases.

Strong analytical and problem-solving skills with a security-first mindset.

Excellent communication skills and the ability to collaborate effectively in Agile teams.

Self-motivation, adaptability, and a strong work ethic.

Preferred Qualifications We re especially excited if you bring: Experience leading security initiatives or mentoring other engineers in security best practices.

Expertise in compliance frameworks such as ISO 27001, PDPA, GDPR, SOC 2, or PCI DSS.

Advanced knowledge of security monitoring and incident response systems.

Strong system design skills with a focus on secure architectures and long-term trade-offs.

A proven track record of securing fast-paced, high-growth tech environments.

A passion for securing user-centric products and contributing to their success.

Perks & Benefits Flat Structure As we continue to grow fast, we strive to retain our culture where everyone is heard, contributes, and grows with the company.

Work-life Harmony We believe that quality time outside of work is important to sustaining a healthy and happy lifestyle.

Remote Work Hybrid-mode activated It comes with the package: flexibility, focus and productivity.

Urban Office One breath from Phrom Phong BTS. No sweat whatsoever The office should also feel like a second home so we dedicated a lot of care and resources into building the best environment for you to wake up to every morning.

Fun Workshop The best relationships are built over new experiences, that s why we have workshops filled with a range of activities for you to look forward to and enjoy.

Game Tournament It s getting fun and competitive Challenge doesn t only have to come from work. Own the championship and show the peeps how great of a gamer (and player) you are.

Group Insurance Health comes first, we know, don t worry, we ve got you covered.

Health & Wellness Only a healthy army wins the war. We invest to take care of you from physical, mental and happiness-level. Adopted health & wellness applications plus activities to make sure everyone here is on cloud nine

Job skills required: Risk Management, Docker, Kubernetes

Job skills preferred: , Compliance, ISO 27001

Responsibilities:

• Responsible for Post-sales of security products or related to services.
• Provide on-site/ remote implementation service including design, testing, deployment and documentation.
• Investigate and resolve incident and service requests that involve configuration changes to security solutions.
• Analyze and clarify customer queries though troubleshooting and researching existing knowledgebase articles/ known issues.
• Work with application/ Infra/ IT teams to implement the solution.

Qualification:

• Bachelor Degree in Computer Science, Computer Engineering or related field.
• 0-2 years' experience in Security Engineer or System Engineer.
• Understanding knowledge of OS system, virtualization, network infrastructure and scripting languages
• Experience / Knowledge in PAM is a major plus.
• Strong interpersonal skill, analytical thinking, troubleshooting and communication skills are required.
• Good understanding on support SLA structures and operations

Workplace: Silom - Head Office (อาคารกองบุญมา)

Workday : Monday - Friday and can choose your work time / 8.30 – 17.30 /

Report to : Asst. IT Infra Manager

Compensation & Benefits: Annual Leave 10 Days, Performance Bonus, Group Health insurance (OPD,IPD,Life Insurance,Accident Insurance), Social Security, Annual Influenza Vaccine, Annual Health check-up, Provident Fund, Parking Lot etc.

Roles and Responsibilities:

-  Design, implement, and maintain IT security solutions across On-Premise and Cloud environments (AWS, Azure, GCP).

-  Conduct Penetration Testing (Pentest) and Vulnerability Assessments to identify and evaluate security risks in networks, applications, and systems.

-  Analyze vulnerabilities and develop Remediation Plans in collaboration with Infrastructure, Development, and Operations teams.

-  Utilize and develop AI-based Security Tools (e.g., Threat Detection, Anomaly Detection, SOC Automation) to enhance threat detection and response capabilities.

-  Monitor and manage the security of networks, firewalls, IDS/IPS, SIEM, endpoint protection, and cloud security platforms.

-  Develop and maintain Incident Response Plans (IRP) and participate in investigations and remediation during cyber incidents or breaches.

-  Monitor Cyber Threat Intelligence (CTI) and stay up-to-date with emerging threats, including malware, ransomware, and zero-day exploits.

-  Ensure compliance with standards such as ISO 27001, NIST, GDPR, PDPA, CIS Controls, and other cybersecurity regulations.

-  Prepare and deliver Security Assessment Reports, Pentest Reports, and Compliance Reports for management and auditors.

-  Collaborate with teams (AI, DevSecOps, and Cybersecurity) to enhance Automated Security Testing and AI-driven Cyber Defense capabilities.

Qualifications:

-  Thai Nationality, Age 25-35 years old

-  Bachelor's degree or higher in Computer Science, Information Security, IT, Cybersecurity, or related fields.

-  Minimum 3 years of experience as an IT Security Engineer, Cybersecurity Engineer, or Pentester.

-  Strong knowledge of:

• Cybersecurity Frameworks: ISO 27001, NIST, CIS, OWASP
• Penetration Testing Tools: Kali Linux, Metasploit, Burp Suite, Nmap, Wireshark
• Vulnerability Scanning Tools: Nessus, OpenVAS, Qualys, Tenable
• Cloud Security Tools: AWS Security Hub, Azure Defender, GCP Security Command Center
• SIEM & SOC Tools: Splunk, ELK Stack, Microsoft Sentinel
• AI/ML Security Applications: Anomaly Detection, Threat Hunting with AI, Automated Incident Response

-  Scripting/automation skills in Python, PowerShell, Bash, or similar, for security testing and automation.

-  Solid understanding of Network Security, Application Security, Cloud Security, and Endpoint Security.

-  Ability to perform log analysis, malware analysis, and threat hunting.

-  Strong communication skills and ability to work cross-functionally with developers, infrastructure engineers, and management.

For interested candidate, please submit your updated CV with full details of working experience, stating present and expected salary together with recent photo by click "Apply Now"

All applications would be treated with the strictest confidentiality.

Main Purpose of this job :

• Protect the organization's computer networks and systems against a range of cyber threats, such as hacking attempts, data breaches, and different types of cyber attacks. The
• responsibilities of this role include creating, deploying, and overseeing security strategies and technologies to defend the organization IT security.

Responsibilities :

• Lead the strategic direction, development, and implementation of cybersecurity solutions and practices to protect the organization from sophisticated cyber threats and vulnerabilities.
• Serve as the foremost cybersecurity expert within the organization, providing deep technical expertise and leadership in the design, evaluation, and optimization of complex security architectures.
• Develop comprehensive cybersecurity frameworks that align with industry best practices and regulatory standards, ensuring the organization's resilience against cyber attacks.
• Conduct sophisticated risk assessments and threat modeling exercises to identify potential security gaps and develop advanced strategies for mitigation and prevention.
• Lead the incident response and crisis management efforts for high-impact security breaches, coordinating with cross-functional teams to ensure rapid containment and recovery.
• Drive the adoption of cutting-edge security technologies and methodologies, including artificial intelligence and machine learning, to enhance detection and response capabilities.
• Establish and maintain strong relationships with external cybersecurity agencies, industry groups, and technology partners to stay abreast of emerging threats and trends.
• Develop and manage the cybersecurity budget, ensuring strategic allocation of resources to high-priority projects and initiatives.

Qualification :

• Advanced degree in Computer Science, Information Security, or a related field, with specialized knowledge in cybersecurity.
• A minimum of 5 years of experience in Infrastructure, 3 years of cybersecurity, with at least 2 years in a strategic leadership or management role overseeing cybersecurity functions.
• Professional cybersecurity certifications, such as CISSP, CISM, CCSP, or similar, are required.
• Proven expertise in developing and implementing cybersecurity strategies and architectures to protect complex enterprise environments.
• Other : Deep knowledge of the cybersecurity landscape, including emerging threats, advanced persistent threats (APT), regulatory requirements, and industry best practices.
• Other : ISO 27001

Responsibilities:

1.Provide advisory and technical support on information security controls and solutions to fulfill requirements of the organization's information security policies and related regulations.

2.Develop and enforce security policies and guidelines.

3.Identify and assess risks in IT infrastructure and business operations, and provide recommendations for risk treatment. Design and implement security controls to mitigate the identified risks.

4.Assess security controls in place to ensure their effectiveness and efficiency.

5.Conduct or coordinate vulnerability assessment, penetration tests and security audits.

6.Manage the log monitoring system. Develop monitoring rules to capture interesting events and analyze suspicious events. Investigate security incidents under the supervision of team leader.

7.Upgrades system by implementing and maintaining security controls.

Qualifications:

· Bachelor or Master Degree in Computer Science, Computer Information System, Computer Engineering or related fields.

· Have a solid knowledge of information security (system, network and application security)

· Have technical skills in operating systems, networking, and security systems such as firewalls, IPS, and log management system, data loss prevention will have an advantage.

· Professional certifications such as CISSP, CompTIA Security+ will have an advantage.

· Knowledge of PDPA, ISO 27001, PCI-DSS international standard is a plus.

· Experience in General Insurance business is a plus.

· High responsibility, analytical mind, able to work independently.

· Work under pressure environment