IT Security Supervisor

1. Scope of working:

IT Security Supervisor is to provide a continuous, coordinated, and comprehensive IT security service, ensuring that threats to business operations through the medium of information technology are properly identified, evaluated, and countered in a timely and cost-effective manner.

2. Duties & responsibilities:

  • Strategic Security Architecture & Engineering: Lead the design, development, and implementation of enterprise-wide security architectures, frameworks, and robust controls for complex systems, networks, and cloud environments. Ensure alignment with business goals, compliance, and industry best practices, maintaining secure configurations.
  • Advanced Risk & Vulnerability Management: Conduct in-depth risk, threat modeling, and comprehensive vulnerability assessments to proactively identify, prioritize, and remediate security weaknesses across systems and applications.
  • Security Operations, Incident Response & Continuous Improvement: Lead security incident response (detection, analysis, containment, eradication, recovery), conducting post-incident analysis for continuous improvement. Oversee hands-on deployment and ongoing management of critical security technologies (e.g., firewalls, SIEM, EDR/XDR), driving automation, custom tool development, and evaluation/selection of cutting-edge security solutions. Implement continuous monitoring for real-time threat detection, proactively evaluating control effectiveness, and researching/implementing new technologies to refine security processes.
  • Other tasks assigned by the superior.   

3. Qualification & requirement:

  • At least hold a Bachelor’s degree in computer science, cybersecurity, and Information Systems Security.
  • Minimum of 2-3 years of progressive IT Security experience.
  • Certified CompTIA Security+ or Certified Ethical Hacker (CEH) is preferred
  • Demonstrated ability to design, implement, and manage robust security controls
  • Proven experience leading security incident response.
  • Experience with security policy enforcement, governance.
  • Experience in developing and delivering security awareness programs and training.
  • Experience in creating and maintaining comprehensive security-related documentation.

4. Working Days and Hours

  • Monday to Friday: 8:00am to 12:00pm & 1:00pm to 5:30pm
  • Lunch time: 12:00pm to 1:00pm

5. Workplace

  • IT Security Supervisor: works at Peng Huoth Office (HQ) inside the Grand Star Platinum Project.

6. Relationship

  • IT Security Supervisor: works under supervisor and reports directly to IT Infra Manager.

7. Benefits:

  • Annual Bonus
  • Annual Trip.
  • Annual Staff Party.
  • Annual Salary Increment
  • Education Sponsorship
  • Internal and External Training
  • Seniority Pay
  • NSSF

Interest applicants are invited to submit their updated CV, state the position applied for, and attach a current photo (4X6) along with relevant documents to Head Office of Peng Huoth Group to the following address:

Phnom Penh Building No. 9, Peng Huoth Group Head Office, Grand Star Platinum, National Road No.1 Sangkat Niroth, Khan Chbar Ampov, Phnom Penh, Cambodia.

Senior Full Stack Developer

1. Scope of Working:

The Senior Full Stack Developer is responsible for the end-to-end lifecycle of software systems, focusing on robust architecture, secure coding, and seamless user experiences.

2. Duties & Responsibilities:

  • Application Design, Architecture & Innovation: Participate in system design, application architecture, and technical solution planning aligned with business requirements. Contribute to solution architecture: microservices, modular monoliths, and event-driven patterns.
  • Back-End Development: Develop and maintain server-side applications using ASP.NET Core / MVC, Web API, C#, and .NET technologies.
  • Front-End Development: Build responsive and user-friendly interfaces using HTML, CSS, JavaScript, Bootstrap, and modern JS frameworks (e.g., Vue.js / React – if applicable).
  • Database Design & Development: Design, develop, and optimize databases using MS SQL Server and/or MySQL, including stored procedures and performance tuning.
  • Integration & API Development: Develop and consume RESTful APIs and integrate third-party systems and internal services.
  • Testing & Debugging: Perform unit testing, debugging, and issue resolution to ensure application stability and quality.
  • System Maintenance & Support: Maintain existing systems, perform enhancements, bug fixes, and provide technical support when required.
  • Security & Best Practices: Ensure applications follow secure coding standards, data protection, and IT security policies.
  • Documentation & Knowledge Sharing: Prepare technical documentation and share knowledge with team members.
  • Other tasks assigned by superior.

3. Qualification & Requirement:

  • Bachelor’s Degree in Computer Science, Software Engineering, or Related fields
  • Minimum 3+ years of experience in software development with hands-on experience in Full Stack .NET development. Experience developing enterprise or business applications; familiarity with Agile / SDLC processes is an advantage.
  • Expert proficiency in C#, .NET Framework/.NET 6+, ASP.NET Core/MVC, and Entity Framework, combined with front-end mastery in HTML, CSS, JavaScript, and Bootstrap.
  • Advanced knowledge of RESTful API & Web Services, MS SQL Server/MySQL database management, Git/Source Control, Basic DevOps/Deployment concepts, and Secure Coding Practices.
  • Embraces continuous learning and stays updated with the latest frontend trends and technologies.
  • Strong analytical thinking, creative problem-solving skills, and a high attention to detail for visual precision.

4. Working Days and Hours:

  • Monday to Friday: 8:00am to 12:00pm & 1:00pm to 5:30pm
  • Lunch time: 12:00pm to 1:00pm

5. Workplace:

Senior Full Stack Developer: is based in Head Office of Borey Peng Huoth, IT Department.

6. Salary and Benefits:

  • Salary is highly negotiable.
  • Annual Bonus
  • Annual Trip.
  • Annual Staff Party.
  • Annual Salary Increment
  • Education Sponsorship
  • Internal and External Training
  • Seniority Pay
  • NSSF

Interest applicants are invited to submit their updated CV, state the position applied for, and attach a current photo (4X6) along with relevant documents to Head Office of Peng Huoth Group to the following address:

Phnom Penh Building No. 9, Peng Huoth Group Head Office, Grand Star Platinum, National Road No.1 Sangkat Niroth, Khan Chbar Ampov, Phnom Penh, Cambodia.

Senior C# Developer

1. Scope of Working:

Senior C# Developer will lead the technical design, development, and delivery of high-performance software solutions. You will be responsible for architecting scalable applications, mentoring junior developers, and ensuring that our existing systems are not only maintained but continuously modernized to meet evolving business needs.

2. Duties & Responsibilities:

  • System Architecture & Modernization: Lead the architectural design and continuous improvement of existing systems to ensure long-term stability and technological relevance.
  • Advanced Feature Engineering: Drive the development and implementation of complex new features by translating high-level business requirements into robust, scalable technical solutions.
  • Code Excellence & Mentorship: Write and review high-quality, clean, and scalable code using C# and .NET Core, while establishing best practices for the development team.
  • API & Web Service Leadership: Oversee the design and implementation of highly secure and performant RESTful APIs and web services using ASP.NET Core and MVC frameworks.
  • Data Architecture & Optimization: Lead database design and advanced query optimization within MS SQL Server, utilizing Entity Framework for sophisticated data management.
  • Strategic Collaboration & Troubleshooting: Collaborate with cross-functional teams to solve high-priority software issues, debugging and upgrading mission-critical applications to ensure maximum system reliability.
  • Other tasks assigned by superior.

3. Qualification & Requirement:

  • Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
  • Experience: Minimum 5–7 years of professional experience in C# and .NET development, with a proven track record of leading software projects.
  • Technical Expertise: Deep knowledge of .NET Core, ASP.NET MVC, Entity Framework, and RESTful API architecture.
  • Database Skills: Advanced expertise in MS SQL Server, including performance tuning, complex indexing, and stored procedures.
  • Soft Skills: Strong leadership abilities, excellent problem-solving skills, and the capacity to explain complex technical concepts to non-technical stakeholders.

4. Working Days and Hours:

  • Monday to Friday: 8:00am to 12:00pm & 1:00pm to 5:30pm
  • Lunch time: 12:00pm to 1:00pm

5. Workplace:

Senior C# Developer: is based at Head Office of Borey Peng Huoth, the department of IT.

6. Relationship:

Senior C# Developer: works and reports directly to IT Supervisor.

7. Benefits:

  • Annual Bonus
  • Annual Trip.
  • Annual Staff Party.
  • Annual Salary Increment
  • Education Sponsorship
  • Internal and External Training
  • Seniority Pay
  • NSSF

Interest applicants are invited to submit their updated CV, state the position applied for, and attach a current photo (4X6) along with relevant documents to Head Office of Borey Peng Huoth Group to the following address: