POSTED AT 07/07/2026 10:58:53
AI ENGINEER – GEN AI
Department
Security Operations Center
Location
Hanoi
Employment type
Full-time
Work experience
Senior
End date
Application until 31/12/2026
Security
Overview
Viettel Cyber Security (VCS) is a leading cybersecurity company specializing in protecting digital infrastructure globally through in-depth research and analysis of security solutions. With 100% self-developed technology, VCS provides an advanced cybersecurity solution ecosystem, protecting governments, financial institutions, large enterprises, and SMEs from increasingly sophisticated threats in the digital age.
VCS has received international recognition, including the Pwn2Own Championship 2023 & 2024, consistently ranking in the Top 5 globally, discovering over 400 zero-day vulnerabilities, and numerous prestigious awards, most notably the Gold Award – Best Cybersecurity Company in Asia.
Responsibilities
Job Description:
- Design and implement AI application solutions within information security systems
- Build software and systems utilizing AI to automate processes for monitoring, surveillance, intrusion detection, and incident response
- Research and select technologies for internal AI products dedicated to security monitoring and incident response
- Develop and integrate AI technologies into the current SOC operation process, working closely with the analysis, operations, and product development teams to enhance the performance and scaling capability of information security monitoring services
Qualifications
Requirements:
- Minimum of 3 years of work or research experience in the field of AI/ML; experience working on large projects related to NLP (Natural Language Processing) or LLM (Large Language Models) is highly preferred.
- Proficient in the Python programming language; proficient with AI programming libraries.
- Possess deep and solid knowledge of data structures and algorithms.
- Proficient with common machine learning and deep learning models.
- Knowledge of Design Patterns for Agentic AI and experience deploying at least one real-world project using it.
- Ability to use and optimize prompts and experience developing applications integrated with Large Language Model APIs (including function calling).
- Experience working with time series, tabular, and text data.
- Experience working with LLM, GenAI, Agentic AI models, and techniques such as RAG (Retrieval-Augmented Generation), CoT (Chain-of-Thought), etc., is an advantage.
- Deep and broad knowledge of IT system architecture (SQL, NoSQL, Services, Microservices, Tensor, Container, Message Queue, etc.) is an advantage.
- Experience using big data processing platforms such as Hadoop, Spark, Notebook is an advantage
- Strong system-thinking mindset, with the ability to solve complex product-oriented problems
- Effective communicator capable of clearly explaining technical solutions to both technical and non-technical audiences
- Demonstrated ability to lead and mentor teams
- Bachelor's degree or higher in Computer Science, Information Technology, Mathematics-Informatics, or related fields.
Benefits & perks
- Competitive annual total income package offers
- Regular salary review every March
- Premium health and personal accident insurance
- Annual periodic health check-ups
- Special support program for female employees during maternity leave.
- Awards recognize outstanding capabilities and timely contributions.
- 100% sponsorship for advanced international professional certifications for each position (if luck isn't on your side, don't worry, VCS will support 50% of the exam costs), and exceptional rewards for employees who achieve international professional certifications.
- Continuous investment in the latest and most up-to-date learning materials on the market in the field of information security from leading global suppliers and reputable institutions.
- 100% of employees are provided with Elearning accounts from Udemy – learn anytime, anywhere.
- Free participation in professional knowledge sharing programs and seminars from leading speakers in the country and internationally.
- Opportunity to work with diverse domestic and international clients.
- Work in a Class A office – Landmark 72 building with a green space complex and dedicated areas for gym and entertainment (billiards, PES, café, reading).
- Relax for 30 minutes each day with Happy Hours (4 PM – 4:30 PM).
- Sports activities: Swimming, Pickleball, Billiards, Poker, PES, etc.
- Twelve (12) days of annual leave according to the Labor Law, three (3) vacation days and one (1) traditional holiday on December 22nd of Viettel.
- Personal birthday celebrations: gifts and birthday cakes provided by the company.
- Participation in company events: quarterly team-building activities, monthly birthday celebrations, year-end parties, company retreats, holidays such as March 8th and October 20th (female employees get half a day off), the group's anniversary on June 1st, etc.
- Showing care and concern for employees parents and children on special occasions.
APPLICATION FORM
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In accordance with the provisions of the Law on Protection of Personal Data No. 91/2025/QH15 dated June 26, 2025, by checking the boxes below, the Candidate confirms that they have read, understood, and agree to allow Viettel Cyber Security One Member Limited Liability Company (VCS) to process their personal data for each specific purpose stated below. If the Candidate does not agree, we regret that we cannot process the application. The Candidate may withdraw their consent at any time through Customer Service channels, including the hotline +84 382 360 360 or email [Confidential Information].
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