HR and Administration Manager

Mission Support Cambodia’s sustainable development in the digital era through engineering excellence and unmatched service. Vision To empower Cambodia’s digital future with seamless, high-speed connectivity—driving economic growth and linking our nation to global opportunities. Core Values Acronym: CONNECT (7 letters) Customer First We prioritize our customers in every decision, delivering personalized solutions and exceptional support to build lifelong partnerships. Ownership We take full responsibility for our work, outcomes, and SINET’s reputation—acting with pride and accountability. Nation-Focused We don’t just serve Cambodia; we invest in its digital future by bridging urban-rural divides and enabling progress. Network Excellence We build and maintain Asia’s most reliable infrastructure, ensuring 24/7 performance and cutting-edge technology. Ethical Integrity We act with honesty and transparency, earning trust through fair practices—even when no one is watching. Community Growth We measure success not just in profits, but in lives improved through connectivity and local partnerships. Team Together We collaborate across departments, valuing diverse skills to achieve shared goals faster and smarter. About the company Founded in 2009, SINET (pronounced S.I. NET) is a leading Internet and Telecom service provider in Cambodia, renowned for engineering excellence and reliable customer support. As one of the country’s largest providers, we deliver high-quality connectivity through our nationwide Fiber, DWDM, SDH, and MetroEthernet backbone, supported by over 200 active Points of Presence (POPs)—spanning major cities, provincial towns, and remote areas. SINET is a registered trademark of S.I. Group Co. Ltd., a Cambodia-based conglomerate with over 20 years of experience in key industries, including Trading, Property, FMCG, Travel, Hospitality, and ICT. Joining SINET offers job seekers a well-rounded and rewarding career opportunity. Employees benefit from a stable and secure work environment, where fairness and transparency are core principles. SINET invests in professional development through training programs, mentorship, and skill-building initiatives, allowing employees to continuously grow and advance in their careers. We foster a collaborative and inclusive culture that values each individual’s contribution and encourages innovation and creativity. Competitive compensation, benefits, and recognition programs ensure that hard work and achievements are fairly rewarded. By joining SINET, employees not only gain a platform to enhance their professional skills but also become part of an organisation committed to long-term growth, personal development, and meaningful impact in the industry.