Professional One
Payroll Services · Human Resources
Overview
Professional One is a Thai HR outsourcing company providing recruitment, payroll and staff administration as well as software development teams. It places network engineers, IT supervisors and application support engineers with clients in Bangkok and Saraburi, and holds ISO/IEC 20000-1 certification. The company is based in Phaya Thai, Bangkok, Thailand.
Jobs
$6.4k – $7.8k per year (gross) · In office · Full-Time · Samut Prakan
Windows
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$6.4k – $8.2k per year (gross) · In office · Full-Time · Bangkok
Dynatrace
Windows
Apply
Apply
Apply
$11k – $11k per year (gross) · In office · Bangkok
Windows
VPN
Wi-Fi
Cybersecurity
Active Directory
Apply
Salary insights
Compensation ranges based on this company's open jobs
Median
$12k
Typical range
$7.8k – $19k
Open positions
5
1
Jobs
Senior
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 1 | $12k | $12k |
Highest paying role
Network Engineer (หนองแค สระบุรี)
$19k
Normalized to USD per year
All salaries at Professional One
By role, level and city, against the market · 5 jobs with pay
Growth
Hiring Momentum
32/100
Slowing
Open positions
5
0 opened / 0 closed in 30 days
Median time-to-fill
9 days
faster than 78% of the market
Hiring Dynamics
0%
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.
Support
46%
Networking
25% ▼
Security
8% ▲
Backend
4% ▼
Analytics
4% ▼
Management
4% ▲
Actively hiring for Support (+5 in 30 days)
Activity Timeline
+11 jobs in a week
Sep 2026
Tech stack
Technologies named in job postings at Professional One over the last 12 months, by layer, with the share of postings for each.
Technologies in use
21
Postings analysed
11
Stack modernity
72/100
Languages
SQL36%
C#9%
JavaScript9%
Frameworks & libraries
Blazor9%
React.js9%
Vue.js9%
Cloud & platforms
Windows27%
.NET9%
Active Directory9%
Dynatrace9%
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Full Professional One tech stack
21 technologies · by team · pay by technology · changes · similar stacks
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
1
Busiest office
Bangkok
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Headquarters
Builds here
Office with open vacancies
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Bangkok
Thailand
HQ
8 open roles 19 posted in 90 days 25% engineering $10k Avg Salary
hires for Support, Networking
Saraburi
Thailand
1 open roles 2 posted in 90 days 100% engineering $19k Avg Salary
hires for Networking
Earlier presence
Nonthaburi, Thailand