[Infra Div.] Cloud Network Security Engineer (5+ years)

35 Minutes ago • 5 Years +

Network Engineering

Job Description

The Security Team at KRAFTON ensures the safety of services produced and distributed by KRAFTON and its affiliates. This involves designing security architectures based on best practices, conducting vulnerability assessments, building and operating security systems, and analyzing and responding to various attack attempts to prevent and address security incidents. The role focuses on cloud and network security operations, WAF optimization, security event analysis, and automation.

Good To Have:

Experience with various vendor environments such as Palo Alto, Fortinet, Check Point, TrendMicro.
Experience operating CNAPP (Cloud-Native Application Protection Platform).
Experience in WAF policy tuning and attack log analysis.
Experience in security automation (Playbook design, SOAR linkage, automatic policy rule generation, etc.).
Experience in responding to security certifications (ISMS-P, ISO 27001, PCI-DSS, etc.).

Must Have:

Cloud security operations: Strengthening security settings and auditing resource configurations for AWS, Azure, GCP.
Network security operations: Establishing policies and optimizing operations for firewalls (NGFW), IPS, SSL VPN.
WAF operation and optimization: WAF ruleset management, establishing web-based attack blocking policies, and analyzing threat trends.
Security event analysis: Cloud & network security event/log analysis and anomaly detection.
Security task automation: Automating security tasks, applying auto-remediation.
5+ years of experience in information security or infrastructure security.
Experience in security configuration of cloud environments such as AWS, Azure, GCP.
Experience in operating firewalls (NGFW), IPS, WAF, and policy formulation skills.
Experience in automating security settings using IaC tools such as Terraform, CloudFormation.
Understanding of security protocols such as TCP/IP, VPN, HTTPS, DNS, authentication/authorization.
No disqualification for overseas business trips.

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Introduction to Our Team (Project)

The Security Team helps users safely use the services produced and distributed by KRAFTON and its various affiliates. To this end, we design security architectures based on security best practices, conduct vulnerability assessments of internal assets, and build and operate security systems. In addition, we analyze and respond to various internal and external attack attempts, performing tasks such as preventing and responding to security incidents.

Missions to Accomplish with Our Team

Cloud Security Operations: Strengthening AWS, Azure, GCP security settings and auditing resource configurations.
Network Security Operations: Establishing policies and optimizing operations for firewalls (NGFW), IPS, SSL VPN, etc.
WAF Operation and Optimization: WAF ruleset management, establishing web-based attack blocking policies, and analyzing threat trends.
Security Event Analysis: Cloud & network security event/log analysis and anomaly detection.
Security Task Automation: Automating security tasks, applying auto-remediation, etc.

We want to grow with someone who has these experiences! (Required Qualifications)

5+ years of experience in information security or infrastructure security.
Experience in security configuration of cloud environments such as AWS, Azure, GCP.
Experience in operating firewalls (NGFW), IPS, WAF, and policy formulation skills.
Experience in automating security settings using IaC tools such as Terraform, CloudFormation.
Understanding of security protocols such as TCP/IP, VPN, HTTPS, DNS, authentication/authorization.
No disqualification for overseas business trips.

If you have these experiences, you are the one we are looking for! (Preferred Qualifications)

Experience with various vendor environments such as Palo Alto, Fortinet, Check Point, TrendMicro.
Experience operating CNAPP (Cloud-Native Application Protection Platform).
Experience in WAF policy tuning and attack log analysis.
Experience in security automation (Playbook design, SOAR linkage, automatic policy rule generation, etc.).
Experience in responding to security certifications (ISMS-P, ISO 27001, PCI-DSS, etc.).

To join KRAFTON's challenge, the following selection process is required.

Document Screening > Phone Interview > Technical Fit Interview > Culture Fit Interview > Offer & Onboarding
As this is an ongoing recruitment, it may close early if excellent candidates are hired.
Successful candidates for each stage will be individually notified via the email or phone number registered in their application.
Please note that the phone interview is an optional stage conducted as needed, not a mandatory one. Details will be provided individually.
Additional interviews may be added if necessary, with details provided individually.

Please check the required documents!

Application form (free format), self-introduction (required), career description, portfolio (if necessary)
For new graduates, please focus on the self-introduction; for experienced candidates, focus on the career description.
If attaching a portfolio, please check the information below.

Workplace

Yeoksam Centerfield East Tower

Employment Type

Full-time

Please check the information below!

Persons with disabilities and national merit recipients are given preferential treatment in accordance with relevant laws.
If there are false statements in your application, your acceptance may be canceled.
A 5-month probationary period applies. The company may refuse full employment based on the evaluation results during the probationary period, and may terminate the probationary period early and refuse full employment based on mid-term evaluation results. There will be no adjustment in employment type or salary during the probationary period.
For questions during the recruitment process, please refer to KRAFTON Careers FAQ.

BE BOLD, LEARN AND WIN! Would you like to explore KRAFTON’s growth and adventure stories?

Please check the information below

Those eligible for an affirmative action program such as individuals with disabilities or with distinguished service to the state will be given hiring preference according to relevant laws
False statements in your resume may lead to the withdrawal of the employment offer
A 5-month probationary period applies. Based on the mid-term evaluation, employment may be terminated early or not continued. No changes in employment type or salary during this period.
Please contact career@krafton.com for other inquiries