AhnLab
ahnlab.com
Actively hiring
Cybersecurity
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Offices
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How AhnLab hires
Truth index
B 72/100
Median time to fill
10 days
Ghost roles
55%
Stale roles
0%
Reposted roles
0%
AhnLab scores B on the Alion truth index (A is best, E worst), measured over 11 open roles re-checked against its own hiring board: 55% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 10 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
AhnLab is the largest cybersecurity company in South Korea, founded in 1995 by the physician turned entrepreneur Ahn Cheol-soo. Its V3 antivirus, endpoint detection and network security products protect most large Korean enterprises and public institutions. The company also runs threat intelligence research on attacks targeting the Korean peninsula.
News
SK Telecom teams up with Upstage, AhnLab on AI model for cybersecurity - UPI.com
South Korea
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AhnLab alerts users to YouTube download phishing site distributing malware
AhnLab alerts users to YouTube download phishing site distributing malware AhnLab discovered a phishing page disguised as a YouTube video download si
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AhnLab kicks off annual Boknal event to refresh employees during summer heat
AhnLab kicks off annual Boknal event to refresh employees during summer heat AhnLab announced that it will hold a Boknal event starting from the 18th
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AhnLab Launches Proprietary AI Platform
AhnLab announced on the 15th that it has launched its self-developed AI platform,
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Tsunami DDoS Malware Distributed to Linux SSH Servers
Tsunami DDoS Malware Distributed to Linux SSH Servers ASEC
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Gh0stCringe RAT Being Distributed to Vulnerable Database Servers
Gh0stCringe RAT Being Distributed to Vulnerable Database Servers ASEC
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AhnLab V3 Click
AhnLab V3 Click takes a novel approach to antivirus protection. This glowing puck-shaped USB gadget tries to make antivirus protection as fun and unobtrusive as possible. AhnLab got the fun part right. Let's hope the next version also get the antivirus pa
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Tech stack
Technologies named in job postings at AhnLab over the last 12 months, by layer, with the share of postings for each.
Technologies in use
86
Postings analysed
16
Stack modernity
75/100AI adopter
Languages
Python50%
C++25%
Java19%
SQL13%
Frameworks & libraries
PoC Library13%
Angular6%
Celery6%
Django6%
Databases
ClickHouse13%
OpenSearch13%
Redis13%
Amazon DocumentDB6%
Cloud & platforms
Linux50%
AWS31%
Windows25%
Grafana19%
AI & ML
LLM13%
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Full AhnLab tech stack
86 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
84/100
Scaling fast
Open positions
11
8 opened / 7 closed in 30 days
Median time-to-fill
10 days
faster than 69% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
DevOps
42% ▼
Security
25% ▲
Solutions
17% ▲
Backend
8% ▼
Early Careers
8% ▲
Actively hiring for DevOps (+3 in 30 days)
Activity Timeline
Added GitHub to stack
Oct 2026
New location: South Korea
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Jobs
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≈ $40k – $112k per year (Estimated) • In office • 2+ years exp • South Korea
GitHub
Linux
Windows
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In office • 2+ years exp • South Korea
Python
JavaScript
Java
TypeScript
SQL
Django
Celery
Django REST Framework
Java
Spring Framework
Spring Boot
Hibernate
Databases
MySQL
PostgreSQL
Redis
Oracle
ClickHouse
RabbitMQ
Apache Kafka
AI/ML
Model Context Protocol
AI Agents
LLM
Frontend
Vue.js
Angular
React.js
DevOps
ZooKeeper
Loki
Prometheus
HAProxy
CI/CD
ArgoCD
Jenkins
Git
AWS
Docker
Kubernetes
Nginx
Grafana
Amazon EKS
CentOS Stream
Amazon S3
Amazon CloudWatch
Linux
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Apply
Apply
Apply
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≈ $58k – $170k per year (Estimated) • In office • South Korea
Python
C++
Assembly
OllyDbg
WinDbg
AI/ML
LLM
DevOps
Linux
Windows
Cybersecurity
Ghidra
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In office • South Korea
Python
SQL
C++
SQLite
OpenSearch
AI/ML
AI Agents
DevOps
Rest API
gRPC
eBPF
Linux
TCP/IP
Cybersecurity
Wireshark
Tcpdump
Apply
In office • 3+ years exp • South Korea
Java
Redis
GraphDB
ClickHouse
ElasticSearch
OpenSearch
Amazon DocumentDB
Frontend
GraphQL
DevOps
gRPC
AWS
Docker
Amazon EC2
Amazon S3
Amazon ECS
Cybersecurity
Keycloak
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In office • South Korea
Python
Java
Terraform
Ansible
Prometheus
CI/CD
AWS
Kubernetes
Grafana
Linux
Apply