Castellum is hiring. 18 roles are open right now.
Browse the openings below to see requirements, locations, and pay where available. You can also set up alerts for new roles that match your search.
[01] HIRING NOW
See Castellum's current openings.
We update these listings as we find new roles and learn that others have closed.
Open roles
18
Posted (30d)
5
Posted (7d)
1
Posted range
—
Roles with the most current openings
[02] OPEN ROLES
Apply to Castellum now.
Live roles pulled from Castellum's career page. Open one to see the full description, location, and pay, then apply or set an alert for the next match.
Location
18 open roles
Maryland, United States · full-time · $130k - 150k
Lakehurst, New Jersey, United States · full-time · $70k - 85k
Lakehurst, New Jersey, United States · full-time · $120k - 140k
Arlington, Texas, United States, Virginia · full-time · $180k - 190k
Alexandria, United States, Virginia · full-time · $145k - 155k
Aberdeen, Alabama, California, Hollywood, Huntsville, Maryland, New Jersey, South Dakota, Toms River, United States · full-time · $95k - 120k
Lakehurst, New Jersey, United States · full-time · $110k - 130k
Lakehurst, New Jersey, United States · full-time · $105k - 125k
District of Columbia, United States, Washington · full-time · $125k - 140k
Lakehurst, New Jersey, United States · full-time · $85k - 105k
[03] WHERE THEY'RE HIRING
Where Castellum is hiring.
These are the cities named in current job listings. A role can appear in more than one city.
Top cities by open roles
[05] COMPANY DETAILS
More about Castellum.
From the company website
Castellum offers cybersecurity, systems engineering, data analytics, and electronic warfare solutions supporting national security missions. Discover our technology and services.
Company website · Observed 2026-10-12
- Listed employee range
- 51 to 200
OpenJobData catalog · Observed 2026-09-25
- Listed industry
- Defense & space
OpenJobData catalog · Observed 2026-09-25
- Listed country
- United States
OpenJobData catalog · Observed 2026-09-25
[06] INTERVIEW PREP
Going through their loop?
Review the skills in Castellum's job descriptions, practice relevant exercises, and explore any available candidate-reported questions.
[07] HOW TO APPLY
Your resume lands in Adp.
Castellum uses Adp for applications. Follow the job link to complete the employer’s form and review its requirements.
Scoutify checks Castellum's career page for new listings. You can set alerts for roles that match your search.
Sniper applies on Greenhouse, Workday, SmartRecruiters, Ashby and Lever career sites, and Castellum hires through Adp, so the fastest route here is to get instant alerts when Castellum posts a new role and apply yourself while it is fresh.
ATS identified from the application URLs on Castellum's recent postings
[09] FAQ
Questions people ask about Castellum.
Not covered here? Email support@scoutify.com.
Scoutify currently lists 18 open roles at Castellum. Follow the job links to check requirements and apply on the employer's career site.
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