Senior Information Security Analyst

2 weeks ago

กรงเทพมหานคร, Thailand DXC Technology Full time

**Job Summary**:
The Information Security Engineer plays a critical role in safeguarding computer systems, networks, and data from security threats. This role involves implementing, managing, and maintaining security tools like firewalls, intrusion prevention systems, antivirus software, and data loss prevention (DLP) solutions. The engineer will also conduct vulnerability assessments, ensure compliance with security policies, and support risk mitigation efforts.

This is a customer-facing role, based at a client site, with on-call responsibilities to address critical security issues and provide onsite support when needed.

**Key Responsibilities**:

- ** Security Implementation and Management**:

- Design, implement, and monitor security measures to protect systems, networks, and information.
- Configure, troubleshoot, and maintain security infrastructure tools and devices (e.g., firewalls, intrusion detection systems, antivirus).
- ** Vulnerability and Risk Management**:

- Conduct vulnerability assessments and tests to evaluate the stability of existing security systems.
- Analyse current systems, identify risks, and recommend or implement improvements to strengthen security.
- ** Compliance and Documentation**:

- Ensure adherence to security policies, regulations, and industry standards.
- Prepare and maintain standard operating procedures and detailed documentation of security processes.
- ** Client Collaboration and Support**:

- Act as the primary security contact at the client site, ensuring clear communication of security needs and initiatives.
- Interact with clients, security managers, and teams to develop tailored security procedures and accommodate requirements.
- Provide security awareness and guidance to client teams as needed.
- ** Incident Response and Reporting**:

- Investigate and resolve security incidents promptly.
- Write comprehensive reports detailing assessment findings, solutions implemented, and recommendations for future enhancements.
- Be available for on-call support to address critical security issues.

**Qualifications**:

- ** Education**:

- Bachelor’s or master’s degree in a technical field (e.g., Computer Science, Information Systems Security).
- ** Experience**:

- Minimum of 5 years in IT, with at least 3 years of recent experience in Information Security.
- Expertise in at least three security domains.
- Hands-on experience with at least two solution types, such as- Compliance
- Cloud Security
- Microsoft Security
- Vulnerability management
- Firewalls
- Anti-malware solutions
- Network security/intrusion prevention
- Experience managing security solutions from **Trend Micro** and **Microsoft Security**, including endpoint protection, cloud security, and threat intelligence platforms.
- ** Technical Skills**:

- Strong infrastructure knowledge, including experience with Windows and Linux servers, virtualization, and networking concepts (e.g., OSI model, routing, firewalls, zoning).
- Ability to create detailed technical design documents to guide the deployment of security solutions.
- Familiarity with service delivery frameworks such as ITIL.
- ** Soft Skills**:

- Excellent analytical, troubleshooting, and problem-solving skills.
- Strong interpersonal, consultative, and relationship-building abilities.
- Effective communication and technical writing skills.
- Ability to manage multiple tasks and projects independently.
- Adaptability to challenging business environments.
- Collaborative and team-oriented mindset.
- ** Industry Knowledge**:

- Understanding of current IT legislation and compliance requirements.
- Experience working in a service provider environment and fostering effective client relationships.

**Desirable Qualifications**:

- Professional certifications such as CISSP, GSEC, or GCIH.
- Additional certifications like SANS, ECSA, CHFI, CEH, or ECIH.
- Training or experience with security technologies, particularly:

- Microsoft (O365, MDE, MDI, MDO, etc)
- Check Point, Juniper, Cisco firewalls
- Vulnerability assessment tools (e.g., Tenable)
- SOC Operations
- Endpoint protection systems (e.g., Microsoft Defender, TrendMicro, etc.)

Our culture and benefits: DXC is committed to building better futures for our customers, colleagues, environment, and communities. We take care of each other and foster a culture of inclusion, belonging and corporate citizenship. We put this to action developing and implementing societal initiatives within our Social Impact Practice. #WeAreDXC

As an employer of choice, our “people first” philosophy means we offer competitive remuneration, benefits, training and career opportunities that reflect our commitment to improving the lives of our employees, and the communities in which we live and work. Some of these include;
- Extensive resources to support your onboarding and continual development including DXC University
- DXC Recognition, our global virtual platform that fosters a culture of appreciation and celebration with

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