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Castalia Systems
Castalia Systems
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108
jobs
at
Castalia Systems
in last 30 days
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Date
Last 30 days
Telecommunications Specialist
APPLY
Castalia Systems
Colorado Springs, CO
L5 Senior
August 9th, 2026
Telecommunications Engineering Specialists
All Other Telecommunications
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Junior Intelligence Collection Lead Onsite Quantico
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Castalia Systems
Virginia, MN
L4 Mid
August 8th, 2026
Intelligence Analysts
National Security
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Network Development Analyst (Agnostic AOR)
APPLY
Castalia Systems
Arlington, TX
L5 Senior
August 8th, 2026
Intelligence Analysts
Other Scientific and Technical Consulting Services
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Azure Architect
APPLY
Castalia Systems
Lorton, VA
L6 Lead
August 8th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior Network Engineer
APPLY
Castalia Systems
Largo, FL
L5 Senior
August 12th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Intelligence Collection Manager - junior
APPLY
Castalia Systems
Quantico, VA
L5 Senior
July 28th, 2026
Intelligence Analysts
National Security
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Geospatial Intelligence Analyst (DoD) TS/SCI
APPLY
Castalia Systems
Charlottesville, VA
L5 Senior
August 6th, 2026
Geographic Information Systems Technologists and Technicians
Other General Government Support
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Cloud Solutions Architect
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Castalia Systems
Arlington, VA
L6 Lead
August 6th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Cloud Solutions Architect with Security Clearance
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Castalia Systems
Arlington, VA
L6 Lead
August 6th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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AI/ML Engineer
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Castalia Systems
Arlington, TX
L5 Senior
July 23rd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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System Administrator, VI (Virtual Infrastructure) SME
APPLY
Castalia Systems
Lahaina, HI
L6 Lead
July 22nd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Network Development Analyst (EUCOM), Mid
APPLY
Castalia Systems
Roanoke Rapids, NC
L5 Senior
August 2nd, 2026
Intelligence Analysts
National Security
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Network Development Analyst (INDOPACOM), Mid
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Castalia Systems
Roanoke Rapids, NC
L5 Senior
August 2nd, 2026
Intelligence Analysts
National Security
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All-Source Analyst (TransLog)-Mid
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Castalia Systems
Roanoke Rapids, NC
L5 Senior
August 3rd, 2026
Intelligence Analysts
All Other Professional, Scientific, and Technical Services
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Data Engineer – Mid
APPLY
Castalia Systems
Woodbridge, VA
L5 Senior
August 4th, 2026
Data Scientists
Other Scientific and Technical Consulting Services
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Enclave Administrator (Azure Operations Systems Administrator) Tech IV
APPLY
Castalia Systems
Lorton, VA
L5 Senior
August 2nd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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System Administrator, VI (Virtual Infrastructure) SME
APPLY
Castalia Systems
Camp HM Smith, HI
L5 Senior
August 4th, 2026
Network and Computer Systems Administrators
National Security
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System Administrator VI Virtual Infrastructure SME with Security Clearance
APPLY
Castalia Systems
Kahului, HI
L5 Senior
July 30th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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AI/ML Engineer with Security Clearance
APPLY
Castalia Systems
Arlington, VA
L5 Senior
July 31st, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Cyber Technology Researcher with Security Clearance
APPLY
Castalia Systems
Arlington, VA
L5 Senior
July 31st, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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MS Enclave Administrator (Azure Operations Systems Administrator), Tech 3
APPLY
Castalia Systems
Lorton, VA
L6 Lead
August 2nd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Economic Analyst (Sanctions) All-Source Intelligence
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Castalia Systems
Washington, DC
L5 Senior
August 3rd, 2026
Economists
National Security
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Cyber Technology Researcher TH with Security Clearance
APPLY
Castalia Systems
Arlington, VA
L5 Senior
August 7th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Content Editor-Mid with Security Clearance
APPLY
Castalia Systems
Washington, DC
L5 Senior
August 7th, 2026
Editors
National Security
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Azure Enclave Administrator Cloud Operations Lead
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Castalia Systems
Lorton, VA
L5 Senior
August 7th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior VOE System Administrator Virtual Infrastructure
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Castalia Systems
Waipahu, HI
L5 Senior
July 28th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Windows AD Systems Administrator - TS/SCI Onsite
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Castalia Systems
Waipahu, HI
L4 Mid
August 8th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Intelligence Collection Manager - junior
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Castalia Systems
Virginia, MN
L5 Senior
July 28th, 2026
Intelligence Analysts
National Security
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Cyber Technology Researcher
APPLY
Castalia Systems
Arlington, VA
L5 Senior
July 22nd, 2026
Computer Systems Analysts
Computer Systems Design Services
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Technical Engagement Network (TEN) Lab Manager
APPLY
Castalia Systems
Arlington, VA
L5 Senior
August 7th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Azure Enclave Administrator (TS/SCI)
APPLY
Castalia Systems
Lorton, VA
L6 Lead
August 8th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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IT Security Manager
APPLY
Castalia Systems
Waipahu, HI
L5 Senior
August 8th, 2026
Information Security Engineers
Computer Systems Design Services
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Geospatial Intelligence Analyst: GIS & GEOINT for DoD
APPLY
Castalia Systems
Charlottesville, VA
L5 Senior
August 8th, 2026
Geographic Information Systems Technologists and Technicians
Surveying and Mapping (except Geophysical) Services
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Network Analyst
APPLY
Castalia Systems
Washington, DC
L5 Senior
August 8th, 2026
Intelligence Analysts
National Security
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Onsite Network Engineer - Security & Incident Response
APPLY
Castalia Systems
Arlington, VA
L5 Senior
August 8th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior VI System Administrator - Virtual Infrastructure (DoD)
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Castalia Systems
Aiea, HI
L5 Senior
August 8th, 2026
Network and Computer Systems Administrators
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
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InfoSec Analyst Journeyman - DoD RMF, TS/SCI
APPLY
Castalia Systems
Pearl City, HI
L5 Senior
August 8th, 2026
Information Security Analysts
National Security
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Onsite Network Engineer Cyber Incident Response Lab
APPLY
Castalia Systems
Arlington, TX
L4 Mid
August 8th, 2026
Computer Network Support Specialists
Computer Systems Design Services
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Cybersecurity Engineer with Security Clearance
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Castalia Systems
Largo, FL
L5 Senior
August 12th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior Imagery Analyst - GEOINT & HDBT Expert
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Castalia Systems
Reston, VA
L5 Senior
August 7th, 2026
Remote Sensing Scientists and Technologists
Surveying and Mapping (except Geophysical) Services
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