Careers
We're looking for teammates who design AI infrastructure for real operating environments and expand it with automation and Agentic AI.
What it means to join QUANTUM C&S
Work directly in enterprise environments.
You'll handle real infrastructure problems in on-premise and air-gapped enterprise environments.
We build platforms, not just deployments.
Our work isn't limited to setup or maintenance — we advance the KosmosAI integrated infrastructure platform, turning operational problems into products and automation.
We make AI-native operations real.
We're building an operating environment where AI understands infrastructure state, analyzes incidents, and proposes or executes the actions needed.
We connect small units into precise systems.
As our name QUANTUM suggests, we look precisely at even the smallest technical unit, treating it as a clue to a better operating structure.
Work Environment & Benefits
We provide the foundation you need to focus on your work and keep growing.
Equipment Support
We provide the laptop, monitor, and other equipment your role needs.
Snacks & Coffee
Snacks and coffee are always available whenever you need a break.
Remote Fridays
Work from home every Friday for more flexibility.
AI & Skill Growth
We support AI tools, training, seminars, and certification study.
Stable Core Benefits
We run the standard 4 insurances and a DC-type retirement pension.
Anniversary & Team Bonding
We support holiday and birthday gifts, plus a monthly team dinner budget.
Open Positions
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Hiring Process
Application
Submit your resume, career summary, GitHub, portfolio, or tech blog freely.
Team & Leadership Interview
We check your technical experience, problem-solving and collaboration style, and fit with QUANTUM's direction.
Additional Interview
Depending on the position and project assignment, an additional interview may be scheduled.
Offer & Onboarding
We coordinate your role, working conditions, and start date together.
Depending on project assignment, you may work at our Guro HQ or at a partner site in Bundang.
If assigned to a Bundang project, you would work alongside our dispatched team, and in that case an additional interview with the partner's team may be required.