Core One
coreone.com
Actively hiring
Government
Homeland Security
National Security
View 14 jobs
Follow
Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
Core One is a defense solutions contractor providing analytical, operational, and technical services to the defense and intelligence sectors. Headquartered in Sterling, Virginia, the company delivers specialized consulting, intelligence analysis, systems engineering, and operational logistics for the U.S. national security community. Through its security subject matter expertise and tactical support capabilities, the enterprise assists government agencies in addressing complex mission requirements and evolving national defense threats.
Technologies
Tech DNA
Python
SAS
SQL
Shiny
ElasticSearch
MS SQL
PostgreSQL
Azure
AWS
GCP
AI/ML
Python
SQL
MATLAB
R
Julia
CI/CD
Azure
AWS
Splunk
Git
Azure DevOps
Anomaly Detection
Red Teaming
Configuration Management
IAM
GCP
Kibana
VirtualBox
VMWare
Vector
Shiny
ElasticSearch
MS SQL
PostGIS
PostgreSQL
Security
PowerShell
JavaScript
Bash
Perl
Assembly
FedRAMP
Nessus
NIST 800-53
Zero Trust
Binary Ninja
OllyDbg
WinDbg
NIST 800-171
Least Privilege
EnCase
FTK
IDA Pro
X-Ways Forensics
Other
SAS
SPSS
Node JS
Java
SharePoint
Outlook
Confluence
Microsoft Excel
ServiceNow
Swagger
Jira
Commander.js
GeoServer
QGIS
Stack modernity
61/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
SharePoint
6 jobs
Required
$150k
+25% vs market
Python
5 jobs
Required
$215k
+16% vs market
Azure
5 jobs
Required
$200k
+14% vs market
CI/CD
5 jobs
Required
$175k
+3% vs market
Outlook
4 jobs
Required
$215k
+162% vs market
Splunk
4 jobs
Required
$200k
+11% vs market
AWS
4 jobs
Required
$200k
+5% vs market
FedRAMP
4 jobs
Required
$188k
-11% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
13%
SQL
13%
JavaScript
12%
CI/CD
12%
AWS
11%
Azure
10%
Share of companies in the same industry that use each technology.
Stack changes
Vector
Sep 2026
Julia
Sep 2026
QGIS
Sep 2026
PostgreSQL
Sep 2026
PostGIS
Sep 2026
MS SQL
Sep 2026
Java
Sep 2026
GeoServer
Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
CACI International
Booz Allen Hamilton
Jobgether
Leidos
General Dynamics Information Technology
Careers@Gov
Salary insights
Compensation ranges based on this company's open jobs
Median
$200k
Typical range
$58k – $275k
Open positions
30
29
Jobs
Junior
10.3%
Middle
13.8%
Senior
34.5%
Staff
10.3%
Architect
31%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 3 | $70k | $58k – $150k |
| Middle | 4 | $134k | $95k – $140k |
| Senior | 10 | $188k | $110k – $225k |
| Staff | 3 | $200k | $88k – $250k |
| Architect | 9 | $215k | $215k – $275k |
Highest paying role
Cloud DevOps Architect
$275k
Normalized to USD per year
Growth
Hiring Momentum
58/100
Growing
Open positions
55
1 opened / 0 closed in 30 days
ATS activity
Every ~2 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
HR
39% ▲
Finance
14% ▼
Analytics
7% ▲
Management
7% ▼
Data Science
4% ▲
Frontend
4% ▲
Actively hiring for HR (+10 in 30 days)
Activity Timeline
Added Vector to stack
Sep 2026
Added Julia to stack
Sep 2026
Added QGIS to stack
Sep 2026
Added PostgreSQL to stack
Sep 2026
Added PostGIS to stack
Sep 2026
Added MS SQL to stack
Sep 2026
Added Java to stack
Sep 2026
Added GeoServer to stack
Sep 2026
Added SPSS to stack
Sep 2026
Added SAS to stack
Sep 2026
Added MATLAB to stack
Sep 2026
Added Assembly to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
8
Hiring now
6
Countries
1
Busiest office
Tampa
Loading the map
Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
Sterling
United States
HQ
Tampa
United States
Corporate office
Tampa, FL
11 open roles 8 posted in 90 days 27% engineering
hires for HR, Analytics, Operations
Honolulu
United States
Regional office
Honolulu, HI
2 open roles 2 posted in 90 days 50% engineering $103k Avg Salary
hires for Frontend, HR
Chantilly
United States
Support & operations
Sterling, VA
2 open roles 1 posted in 90 days 50% engineering $220k Avg Salary
hires for Security, Management
Washington
United States
1 open roles 1 posted in 90 days
hires for HR
Colorado Springs
United States
1 open roles 1 posted in 90 days 100% engineering
hires for Networking
Arlington
United States
1 open roles $130k Avg Salary
hires for Administrative
Fort Bragg
United States
Regional office
Fort Bragg, NC
Jobs
$85k – $95k per year • In office • TS/SCI • 3+ years exp • Bachelor's Degree
Anomaly Detection
Apply
$105k – $118k per year • In office • TS/SCI • 7+ years exp • Master's Degree • Honolulu
CI/CD
Apply
≈ $101k – $199k per year (Estimated) • In office • TS/SCI • 5+ years exp • Master's Degree • Tampa
Python
SQL
R
Shiny
DevOps
Git
Management
SharePoint
Apply
≈ $69k – $180k per year (Estimated) • In office • TS/SCI • Bachelor's Degree • Colorado Springs
Apply
≈ $120k – $225k per year (Estimated) • Remote • Secret • 5+ years exp
Apply
$120k – $150k per year • In office • TS/SCI • 1+ year exp • Bachelor's Degree
Azure DevOps
Azure
CI/CD
Git
Cybersecurity
FedRAMP
Management
Confluence
Jira
SharePoint
QA
Swagger
Apply
$200k – $275k per year • In office • TS/SCI • 6+ years exp • Bachelor's Degree
ElasticSearch
DevOps
Splunk
CI/CD
AWS
Configuration Management
Management
ServiceNow
Apply
$150k – $175k per year • In office • TS/SCI • 5+ years exp • Bachelor's Degree
Azure DevOps
Azure
CI/CD
Git
Cybersecurity
FedRAMP
Management
Confluence
Jira
SharePoint
QA
Swagger
Apply
$150k – $200k per year • In office • TS/SCI • 5+ years exp • Bachelor's Degree
Splunk
Azure
CI/CD
AWS
IAM
Cybersecurity
Nessus
NIST 800-53
FedRAMP
Zero Trust
Least Privilege
Management
ServiceNow
Apply
$150k – $200k per year • In office • TS/SCI • 5+ years exp • Bachelor's Degree
Splunk
GCP
Azure
AWS
Cybersecurity
Nessus
NIST 800-53
FedRAMP
Zero Trust
Management
ServiceNow
Apply
$110k – $215k per year • In office • TS/SCI • Bachelor's Degree
Kibana
Apply
$110k – $215k per year • In office • TS/SCI • Chantilly
Python
Assembly
Bash
Perl
OllyDbg
WinDbg
Binary Ninja
DevOps
VMWare
VirtualBox
Cybersecurity
IDA Pro
FTK
EnCase
X-Ways Forensics
Apply