Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DECore One_
As of 4 November 2026, Core One has 93 open roles (12 new in 30 days), its it operations & business systems team is hiring most, and its postings name Microsoft Office, Python and Microsoft 365 as the tools the team works in.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Sterling, Virginia, United States
- Employees
- 201-500 employees (linkedin)
- Sells to
- national security and defense apparatus, department of defense, national security and defense
- Certifications on site
- Site languages
- EN
- Career system
- Greenhouse
Core One in one screen
Read from coreone.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Core One is a national security services company that provides intelligence analysis, operational support, training and logistics, and strategic advisory to U.S. government and defense partners. It has created over 5,000 exercises, red cells, and test environments, and built more than 30 custom technical solutions. Its programs span 117 locations worldwide.
Named on the site: national security and defense apparatus, department of defense, national security and defense.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 596 scored.
What Core One says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
• Experience producing concise and well-supported analytical reports, assessments, studies, briefings, metrics, visualizations, and other intelligence products using Microsoft Office applications and electronic or web-enabled formats.• Experience utilizing programming languages such as SAS, R, Java, C, MATLAB, Scala, or Python; experience accelerating large data transactions across industry-leading GPU architectures to answer analytic questions• Intermediate-to-advanced knowledge of Windows environments, Office365 administration, DNS, and Exchange Online.• Develop scripts and automation using tools such as Python, PowerShell, or Ansible to reduce repetitive configuration and administration tasks, and configure monitoring and alerting for network and system health, availability, and performa• Hands-on experience with Active Directory, Group Policy, MDM solutions, and SaaS provisioning.• Hands-on experience with Active Directory, Group Policy, MDM solutions, and SaaS provisioning.• Intermediate-to-advanced knowledge of Windows environments, Office365 administration, DNS, and Exchange Online.• Experience administering Microsoft Intune.• Hands-on experience sourcing on cleared recruiting platforms such as ClearanceJobs, along with an applicant tracking system, including using recruiting data for reporting• Familiarity with an applicant tracking system (e.g., Greenhouse) or sourcing platforms such as ClearanceJobs or LinkedInThe ideal candidate will have a degree in a relevant field and extensive experience with space-based GEOINT, satellite tasking, and GEOINT software such as RemoteView, SOCET GXP, or ArcGIS.• Advanced proficiency in the Microsoft Office Suite, including Word, Excel, PowerPoint, and Outlook.• Advanced proficiency in the Microsoft Office Suite, including Word, Excel, PowerPoint, and Outlook.• Advanced proficiency in the Microsoft Office Suite, including Word, Excel, PowerPoint, and Outlook.Vendors whose code loads on coreone.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
93 open roles, 56 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring it operations & business systems in United States →
| open · new 30 d | |
|---|---|
| IT operations & business systems | 14 · 3 |
| public safety and protective services | 13 · 1 |
| Product, program & project management | 11 · 2 |
| Data & AI | 10 · 1 |
| Engineering (non-software) | 6 · 1 |
| arts media and entertainment | 5 · 1 |
| Finance & accounting | 3 · 0 |
| Administration & office | 2 · 0 |
| Human resources | 2 · 2 |
| skilled trades and field service | 2 · 0 |
| Business development & strategy | 1 · 0 |
| facilities cleaning and security | 1 · 0 |
| General management & consulting | 1 · 1 |
| logistics warehouse and transport | 1 · 0 |
| Software engineering | 1 · 0 |
| Unclassified | 1 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add Core One to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like Core One
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 596 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Core One (Sterling, United States, 201-500 employees) has 93 open roles, 12 new in 30 days, and names 14 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/coreone.com)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from coreone.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Greenhouse career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
Core One: questions
Does Core One use Microsoft Office?
Yes, by the company's own words: 25 postings name it, first seen 2024-09-18, in the public safety and protective services team.
Is Core One hiring?
93 open roles as of 4 November 2026, 12 opened in the last 30 days and 2 closed. The largest team hiring is it operations & business systems.
Where does this profile come from?
From coreone.com itself: we crawled it on 2026-09-09, built the profile on 2026-09-12, and read its career site (Greenhouse) hourly since. Headcount is from LinkedIn.
Who should I write to at Core One?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 1 public role addresses from the site are there too.
Get this company your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
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