ClosureTech
closure-tech.com
Actively hiring
Artificial Intelligence
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
How ClosureTech hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
ClosureTech 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
Technologies
Tech DNA
Python
SQL
Java
FastAPI
Vue.js
PostgreSQL
AWS
Claude
LLM
AI/ML
Python
SQL
AWS
Machine Learning
Linux
Claude
Docker
CDKTF
Terraform
Computer Vision
Fine-tuning
LLM
RAG
Reinforcement Learning
Airflow
PostgreSQL
Vector
Other
Java
JavaScript
TypeScript
Tableau
Rest API
FastAPI
ETL/ELT
Vue.js
Active Directory
LDAP
Stack modernity
86/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Python
5 jobs
Required
SQL
4 jobs
Required
AWS
3 jobs
Optional
Machine Learning
3 jobs
Required
Linux
2 jobs
Required
Tableau
2 jobs
Optional
Claude
2 jobs
Optional
PostgreSQL
1 job
Required
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
20%
JavaScript
16%
AWS
16%
SQL
15%
TypeScript
14%
LLM
12%
Share of companies in the same industry that use each technology.
Stack changes
LDAP
Sep 2026
Active Directory
Sep 2026
Linux
Sep 2026
Machine Learning
Sep 2026
Terraform
Sep 2026
Vue.js
Sep 2026
TypeScript
Sep 2026
JavaScript
Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Bosch
Amgen
Salesforce
DXC Technology
Capgemini
StartupJobs
Growth
Hiring Momentum
58/100
Growing
Open positions
6
0 opened / 0 closed in 30 days
ATS activity
Every ~10 hours
09/23/2026
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.
Data Science
33% ▲
Backend
33% ▼
DevOps
33% ▲
Activity Timeline
Added LDAP to stack
Sep 2026
Added Active Directory to stack
Sep 2026
Added Linux to stack
Sep 2026
Added Machine Learning to stack
Sep 2026
Added Terraform to stack
Sep 2026
Added Vue.js to stack
Sep 2026
Added TypeScript to stack
Sep 2026
Added JavaScript to stack
Sep 2026
Added FastAPI to stack
Sep 2026
Added CDKTF to stack
Sep 2026
Added Tableau to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
10
Hiring now
2
Countries
1
Busiest office
Chantilly
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Headquarters
Builds here
Office with open vacancies
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Chantilly
United States
Engineering / R&D
Chantilly
5 open roles 2 posted in 90 days 100% engineering 200-500 est. staff
hires for Data Science, AI/ML, DevOps
McLean
United States
Regional office
McLean
1 open roles 1 posted in 90 days 100% engineering 50-200 est. staff
hires for Backend
Reston
United States
Regional office
Reston
Herndon
United States
Regional office
Herndon
Tysons
United States
Regional office
Tysons
Columbia
United States
Regional office
Columbia
Bethesda
United States
Regional office
Bethesda
Annapolis Junction
United States
Regional office
Annapolis Junction
Fort Meade
United States
Regional office
Fort Meade
Linthicum Heights
United States
Regional office
Linthicum
Jobs
≈ $136k – $266k per year (Estimated) • In office • TS/SCI • 10+ years exp • Bachelor's Degree • Chantilly
Linux
Cybersecurity
Active Directory
LDAP
Apply
≈ $125k – $241k per year (Estimated) • In office • TS/SCI • 3+ years exp • Bachelor's Degree • Chantilly
Python
SQL
Claude
Machine Learning
DevOps
AWS
Analytics
Tableau
Apply
≈ $130k – $241k per year (Estimated) • In office • TS/SCI • 8+ years exp • Bachelor's Degree • McLean
Python
JavaScript
TypeScript
SQL
FastAPI
Frontend
Vue.js
DevOps
Terraform
CDKTF
Apply
≈ $106k – $199k per year (Estimated) • In office • TS/SCI • 3+ years exp • Bachelor's Degree • Chantilly
Python
SQL
Claude
Machine Learning
DevOps
AWS
Analytics
Tableau
Apply
≈ $84k – $191k per year (Estimated) • In office • TS/SCI • 2+ years exp • Chantilly
Python
Java
SQL
Airflow
DevOps
Linux
Analytics
ETL/ELT
Apply
≈ $149k – $270k per year (Estimated) • In office • TS/SCI • 8+ years exp • Bachelor's Degree • Chantilly
Python
PostgreSQL
AI/ML
Fine-tuning
Reinforcement Learning
Computer Vision
LLM
RAG
Machine Learning
DevOps
Rest API
AWS
Docker
Apply