Woongjin
wjncompany.com
Actively hiring
IT Consulting & Digital Transformation
Enterprise Apps Implementation Partners
View 24 jobs
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How Woongjin hires
Truth index
A 96/100
Ghost roles
0%
Stale roles
15%
Reposted roles
0%
Woongjin scores A on the Alion truth index (A is best, E worst), measured over 61 open roles re-checked against its own hiring board: 0% look like ghost listings, 15% have gone stale and 0% are the same role posted again. 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
Woongjin Inc. is the North American company of the South Korean Woongjin group, based in Buena Park, California, that provides ERP implementation, SAP and Microsoft Dynamics consulting, EDI, AI integration and recruiting services for manufacturers, distributors and retailers. Besides Buena Park it has an office in Duluth, Georgia, and works with the group headquarters in Seoul, while many of its postings place bilingual staff with client operations in Texas, California, Georgia and Florida. Roles include SAP consultants, AI and backend developers, IT analysts and service desk staff, plus bilingual logistics coordinators and accountants.
Tech stack
Technologies named in job postings at Woongjin over the last 12 months, by layer, with the share of postings for each.
Technologies in use
108
Postings analysed
32
Stack modernity
79/100AI adopter
Languages
ABAP16%
Java16%
Python9%
SQL9%
Frameworks & libraries
FastAPI6%
Spring Framework6%
Spring Boot6%
Aiohttp3%
Databases
Oracle9%
PostgreSQL9%
MS SQL6%
Redis3%
Cloud & platforms
Azure9%
OpenAI9%
Windows9%
AWS9%
AI & ML
LLM9%
Gemini3%
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Full Woongjin tech stack
108 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$70k
Typical range
$46k – $160k
Open positions
57
57
Jobs
Junior
3.5%
Middle
63.2%
Senior
33.3%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 2 | $61k | $56k – $66k |
| Middle | 36 | $69k | $50k – $160k |
| Senior | 19 | $80k | $46k – $140k |
Highest paying role
SAP FI/CO - Bilingual (Korean and English)
$160k
Normalized to USD per year
All salaries at Woongjin
By role, level and city, against the market · 57 jobs with pay
Growth
Hiring Momentum
24/100
Hiring freeze
Open positions
62
0 opened / 0 closed in 30 days
Median time-to-fill
48 days
faster than 28% of the market
ATS activity
Every ~16 hours
10/13/2026
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.
Administrative
23%
Operations
18% ▼
Enterprise Apps
11%
Finance
9% ▼
Sales
7% ▲
Support
5%
Actively hiring for Administrative (+6 in 30 days)
Offices
Where the company hires and what each office is for
Cities
19
Hiring now
19
Countries
1
Busiest office
Buena Park
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Headquarters
Builds here
Office with open vacancies
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Buena Park
United States
HQ
Woongjin, INC - California
3 open roles 3 posted in 90 days 33% engineering $80k Avg Salary
hires for Administrative, Analytics, Finance
6301 Beach Blvd Suite 350, Buena Park, CA 90621
Plano
United States
Support & operations
22 open roles 23 posted in 90 days 55% engineering $92k Avg Salary
hires for Enterprise Apps, Support, AI/ML
Santa Ana
United States
Plant / site
5 open roles 5 posted in 90 days $63k Avg Salary
hires for Administrative, Operations
Miami
United States
Plant / site
4 open roles 4 posted in 90 days $51k Avg Salary
hires for Administrative, Operations
Irvine
United States
Corporate office
4 open roles 2 posted in 90 days 25% engineering $110k Avg Salary
hires for Management, Backend, Finance
Cerritos
United States
Plant / site
4 open roles 4 posted in 90 days $60k Avg Salary
hires for Administrative, Sales
Atlanta
United States
Engineering / R&D
3 open roles 100% engineering
hires for Enterprise Apps
Austin
United States
Regional office
3 open roles 2 posted in 90 days 33% engineering $58k Avg Salary
hires for Networking, Customer Success, Field & Service
Orange
United States
Sales office
3 open roles 3 posted in 90 days $80k Avg Salary
hires for Sales, Finance
Fullerton
United States
Plant / site
2 open roles 2 posted in 90 days $67k Avg Salary
hires for Operations
Duluth
United States
Plant / site
Woongjin, INC - Georgia
2 open roles 1 posted in 90 days $59k Avg Salary
hires for Administrative, Field & Service
3575 Koger Blvd Suite 205, Duluth, GA 30096
San Diego
United States
1 open roles 1 posted in 90 days $56k Avg Salary
hires for Operations
San Jose
United States
1 open roles 1 posted in 90 days 100% engineering $90k Avg Salary
hires for DevOps
Torrance
United States
1 open roles 1 posted in 90 days $80k Avg Salary
hires for Operations
Savannah
United States
1 open roles
hires for Field & Service
Tyler
United States
1 open roles 100% engineering $66k Avg Salary
hires for Networking
Dalton
United States
1 open roles 1 posted in 90 days $60k Avg Salary
hires for Finance
Ridgefield
United States
1 open roles 1 posted in 90 days 100% engineering $160k Avg Salary
hires for Enterprise Apps
Newberry
United States
1 open roles 1 posted in 90 days $56k Avg Salary
hires for Operations
Earlier presence
Grapevine, United States
Jobs
$85k – $90k per year • In office • Contractor • 7+ years exp • San Jose
Red Hat
VMWare
Jenkins
Git
Ubuntu
KVM
CentOS Stream
Linux
Windows
Apache HTTP Server
Cybersecurity
LDAP
Apply
$65k – $75k per year • In office • Contractor • 3+ years exp • Bachelor's Degree • Buena Park
Microsoft Office
Apply
$75k – $85k per year • In office • Contractor • 2+ years exp • Bachelor's Degree • Plano
Java
C#
Oracle
MS SQL
MariaDB
Apply
$65k – $77k per year • In office • Contractor • 3+ years exp • Plano
Adobe Photoshop
Apply
$70k – $75k per year • In office • Contractor • 5+ years exp • Bachelor's Degree • Plano
Prompt Engineering
Management
Jira
Agile
Service Desk
Apply
$58k – $62k per year • In office • Contractor • 5+ years exp • Bachelor's Degree • Plano
PowerShell
Model Context Protocol
DevOps
Windows
DNS
DHCP
Cybersecurity
Active Directory
Management
ServiceNow
Outlook
ITIL
Service Desk
Apply
$130k – $140k per year • In office • Contractor • 8+ years exp • Bachelor's Degree • Plano
ABAP
Apply
$130k – $140k per year • In office • Contractor • 3+ years exp • Bachelor's Degree • Plano
ABAP
Apply
$100k – $110k per year • In office • Contractor • 5+ years exp • Plano
Java
Objective-C
Rest API
Git
Apply
$115k – $128k per year • In office • Contractor • 3+ years exp • Plano
Python
FastAPI
Asyncio
Pydantic
Aiohttp
Databases
PostgreSQL
Redis
RabbitMQ
Apache Kafka
AI/ML
Prompt Engineering
LLM
OpenAI
Mobile
Dependency Injection
DevOps
Rest API
gRPC
Terraform
GCP
GitHub Actions
Istio
Datadog
Envoy
Prometheus
WebSockets
GitLab CI
Azure
CI/CD
AWS
Docker
Kubernetes
Nginx
Grafana
Blue-Green Deployment
Amazon EKS
Google GKE
Azure AKS
FinOps
SLI/SLO/SLA
IAM
Cybersecurity
Okta
HashiCorp Vault
Microsoft Entra ID
DLP
Cryptography
Vault
Apply
$70k – $80k per year • In office • Contractor • 3+ years exp • Plano
Oracle
MS SQL
DevOps
Windows
Unix
Apply
$115k – $125k per year • In office • Contractor • 9+ years exp • Bachelor's Degree • Plano
Python
JavaScript
TypeScript
C#
Embeddings
Prompt Engineering
Function Calling
AI Agents
AWS Bedrock
Gemini
LLM
RAG
Hallucination
OpenAI
Anthropic
Structured Outputs
Agentic Workflows
DevOps
Rest API
GCP
Azure
CI/CD
Git
AWS
Docker
Apply