Facts
as of Nov 13, 2026
Fastfive is a South Korean flexible workspace operator that defines the office as a service, combining shared office space with services, community and infrastructure. It offers a credit membership for companies to use meeting rooms and seminar rooms, and it hires B2B sales staff, HR business partners, designers and construction and project managers. The company is headquartered in Seoul, South Korea.
It is hiring: 18 open roles, 0 of them posted in the last 30 days.
- Headquarters
- Seoul, South Korea
- Open roles
- 18Alion job postings
- Website
- fastfive.co.kr
As of Nov 13, 2026, Alion lists 18 open roles at Fastfive. Fastfive is headquartered in Seoul, South Korea.
Sources: company registers, GLEIF, Wikidata, the company's site, Alion job postingsReport a mistake
What the registers and the postings say about this employer.
Postings are real
Alion truth index: B
76/100
Ghost roles
re-checked against its careers site
32%
Sanctions lists
OFAC SDN, EU consolidated
No match
Domain in use
fastfive.co.kr: first seen in registries and web archives
since 2015
Phishing reports
OpenPhish, Phishing.Database
None
Layoff notices
US WARN notices on file
None
Sources: company registers, the Alion truth index, OFAC and EU sanctions lists, US WARN notices
Hiring slowly: few roles were posted lately.
Sales is the largest family, 31 of open roles.
0%Remote roles0 of 18
1Hiring offices
Can they hire you from United States?by your location
Closed for your country
Companies like this one (Real Estate, East Asia) name United States in 5% of remote postings
South Korea30On site
Remote, from elsewhere0Rare
No posting offers visa sponsorship. Remote roles: 0.
Alion signals0-100
Demand58
Pay0
Your chance22
How badly they need people, whether they pay, how realistic getting in is.
Open roles over time−100%
Sep 21This week
Open roles a week: 25 then, 0 now
Are the postings real?
B
76 / 100Fastfive scores B on the Alion truth index (A is best, E worst), measured over 19 open roles re-checked against its own hiring board: 32% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 86 days.
Ghost roles32%
Gone stale0%
Reposted0%
Where the openings areshare of open roles · trend
Sales31▼
Backend13▲
Management13
Operations13▼
Networking6▲
Design6▼
Newest roles
신사업 네트워크 엔지니어≈ $91k – $208k per year (Estimated) · In office · Full-Time · 10+ years exp · Seoul
What postings ask forlanguages named in open roles
Contract type
Full-Time 12Contract 5Internship 1
Visa sponsorship: none statedRelocation: none stated
Source: the company's careers site, read by Alion several times a day; market medians from all open roles of the same family
Pay
What its postings pay, by level.
$22kMedian
$22kTypical rangeUSD a year
$22kHighest paying role오피스 세일즈 담당자 (채용연계형 인턴)
Source: the pay stated in the company's postings, normalised to USD a year
Footprint
Hiring in 1 city in 1 country.
1Cities
1Countries
SeoulBusiest site
Source: office addresses in postings and company registers
Technologies named in job postings at Fastfive over the last 12 months, by layer, with the share of postings for each.
46Technologies in use
18Postings analysed
91/100Stack modernityAI adopter
Sign in to see how your skills match this stackSign In
Source: the technologies named in the company's postings and on its site
Newsroom
top 2%Web presenceof 133.2M domains by links, Common Crawl
Sources: the outlets named on each headline, each story once
