J PREP logo
J PREP logo
J PREP
jprep.jp
jprep.jp
Actively hiring
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Back to the profile J PREP Salaries All salaries at J PREP

What jobs is J PREP hiring for right now?

As of Oct 25, 2026, J PREP has 9 open jobs on Alion. 5 of them state a salary (56%). 1 allow remote or hybrid work. Its postings score B on the Alion truth index.

Source: Alion Coverage: open vacancies from the employer's own careers board Oct 25, 2026
Open jobs
9
With salary
5 (56%)
Median age
54 days

How J PREP hires

Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%

J PREP scores B on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% 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

Which roles J PREP is hiring for

9 Jobs
Administrative 2 22.2%
Education 2 22.2%
Backend 1 11.1%
Design 1 11.1%
Product 1 11.1%
Other roles 2 22.2%

How the work at J PREP is set up

Work format
In office 8 89%
Remote 1 11%
Level
Middle 2 50%
Junior 2 50%
Employment
Full-Time 6 67%
Part-Time 3 33%

Salaries in J PREP vacancies

5 of 9 vacancies state a salary (56%). The range below is built from those 5 stated figures only, never from an estimate.

Lower quartile
$694k
Median
$771k
Upper quartile
$771k
$617k$771k

All salaries at J PREP

Open vacancies at J PREP

$468k – $623k per year • In office • Full-Time
Apply
$623k – $779k per year • In office • Full-Time
Terraform
AWS
Docker
Kubernetes
Amazon EKS
Amazon EC2
Amazon S3
IAM
Amazon ECS
Apply
$623k – $779k per year • In office • Full-Time
Apply
$545k – $701k per year • In office • Full-Time
Apply
$623k – $779k per year • In office • Full-Time
Apply
In office • Part-Time • 2+ years exp
Apply
In office • Part-Time • 2+ years exp
Apply
In office • Part-Time • 3+ years exp • Bachelor's Degree
Apply
≈ $44k – $85k per year (Estimated) • Remote (location not specified) • Full-Time • 3+ years exp • Bachelor's Degree
Apply

Questions about jobs at J PREP

Is J PREP hiring right now?

Yes. As of Oct 25, 2026, J PREP has 9 open jobs on Alion.

What roles does J PREP hire for?

J PREP is hiring mostly for Administrative, Education, Backend. The largest group is Administrative with 2 open vacancies.

How much does J PREP pay?

56% of vacancies at J PREP state a salary. Across those 5 stated figures the range runs from $694k to $771k, with a median of $771k.

Does J PREP offer remote work?

Yes. 1 of the open vacancies at J PREP allow remote or hybrid work, which is 11% of the board.

How long have J PREP vacancies been open?

Half have been on Alion for 54 days or less. 4 vacancies at J PREP have been listed for more than 90 days, and postings of that age are far more often out of date.

How reliable are J PREP job postings?

J PREP scores B on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again.

How do you apply to J PREP?

J PREP accepts applications through HRMOS, so the form opens on that system rather than on Alion.

How to cite this page

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.

Alion, "J PREP: 9 open jobs", as of Oct 25, 2026. https://alion.io/company/jprep/jobs

Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)