What jobs is Fathom4 hiring for right now?

As of Oct 14, 2026, Fathom4 has 3 open jobs on Alion. They are posted in one city. 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 13, 2026

Open jobs

3

Cities

1

Median age

168 days

How Fathom4 hires

Truth index

B 75/100

Ghost roles

0%

Stale roles

100%

Reposted roles

0%

Fathom4 scores B on the Alion truth index (A is best, E worst), measured over 3 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 Fathom4 is hiring for

3 Jobs

Backend 2 66.7%

Industrial Engineering 1 33.3%

Where Fathom4 is hiring

How the work at Fathom4 is set up

Work format

In office 2 67%

Remote 1 33%

Level

Middle 2 67%

Junior 1 33%

Employment

Full-Time 3 100%

Open vacancies at Fathom4

Software Integration Engineer

≈ $91k – $180k per year (Estimated) • In office • Secret • Full-Time • 3+ years exp • Bachelor's Degree • Charleston

JavaScript

SQL

PowerShell

Bash

MySQL

PostgreSQL

DevOps

Ansible

VMWare

Windows Server

Docker

Kubernetes

Configuration Management

Hyper-V

Linux

Windows

Cybersecurity

Wireshark

PKI

Management

Agile

Scrum

Kanban

Apply

View

Mechanical Engineer I

≈ $61k – $116k per year (Estimated) • Remote (United States) • Secret • Full-Time • Bachelor's Degree • Charleston

SolidWorks

Management

Microsoft Office

Apply

View

Software Developer

≈ $90k – $178k per year (Estimated) • In office • Top Secret • Full-Time • 3+ years exp • Bachelor's Degree • Charleston

Java

C++

Linux

Windows

Management

Agile

Scrum

Apply

View

Questions about jobs at Fathom4

Is Fathom4 hiring right now?

Yes. As of Oct 14, 2026, Fathom4 has 3 open jobs on Alion.

What roles does Fathom4 hire for?

Fathom4 is hiring mostly for Backend, Industrial Engineering. The largest group is Backend with 2 open vacancies.

Where does Fathom4 hire?

Fathom4 has open vacancies in 1 places, most of all in Charleston.

Does Fathom4 offer remote work?

Yes. 1 of the open vacancies at Fathom4 allow remote or hybrid work, which is 33% of the board.

How long have Fathom4 vacancies been open?

Half have been on Alion for 168 days or less. 3 vacancies at Fathom4 have been listed for more than 90 days, and postings of that age are far more often out of date.

How reliable are Fathom4 job postings?

Fathom4 scores B on the Alion truth index (A is best, E worst), measured over 3 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.