Company profile

Castalia Systems Tech Stack

Cleared cyber, cloud and intelligence analysis support for defense clients

Defense & Space Florida, Luzon Ave 51–200 employees Founded 2011 Privately Held

Castalia Systems supplies cleared cybersecurity, IT and intelligence analysis talent to DoD and Intelligence Community missions. Its stack pairs Azure infrastructure-as-code (Bicep, ARM, Terraform, Ansible, Packer) with Kubernetes and Jenkins, pointing to air-gapped cloud automation work. Senior-weighted hiring is accelerating across engineering, security, data and research, with AI/ML analytics and DoD compliance as recurring themes.

Tech Stack 151 technologies

Core StackAdobe Creative Cloud Adobe InDesign Adobe Illustrator Adobe Premiere Pro After Effects Python Databricks PostgreSQL MySQL Kubernetes SAP ArcGIS MATLAB Terraform Ansible Docker Jenkins Azure DevOps VMware Photoshop SQLite Azure Cisco Unified Communications Manager Cisco Unity Connection STK Azure Bicep Azure Resource Manager Packer Azure Kubernetes Service Citrix+118 more

What Castalia Systems Is BuildingChallenges and projects from their job posts

◆Challenges

Meeting DoD cybersecurity compliance requirements
Maintaining secure enclave and communications infrastructure
Vulnerability remediation
Balancing proactive protection with business continuity
Ensuring data availability and system health
Managing capacity and consumption

▲Active Projects

IaC and CI/CD pipelines for air-gapped cloud
AI/ML applications including fraud detection analytics
Analytic modernization and new data source integration
Model validation and performance evaluation
All-source analysis of foreign defense industrial programs
CUCM and Unity Connection upgrades

Hiring Activity

Accelerating35 roles · 35 in 30d

Department

Engineering

Security

Data

Research

Ops

Design

Intelligence

Support

Seniority

Senior

Mid

Junior

Companies like Castalia Systems

100+ Defense & Space companies running Python

See the full list

About Castalia Systems

Castalia Systems is a privately held small business founded in 2011 and headquartered in Tampa, Florida, near MacDill Air Force Base. It serves military, intelligence and federal customers with cybersecurity, information technology and intelligence analysis services. Work spans defensive cyber operations, cloud system and data migrations, and tactical and all-source intelligence production. The company employs 51–200 people, with staff in multiple states and countries.

HeadquartersFlorida, Luzon Ave

Company Size51–200 employees

Founded2011

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Castalia Systems use?

Castalia Systems uses Azure, Azure Kubernetes Service, Terraform, Ansible, Packer, Docker, Jenkins and Azure DevOps, plus Python, Databricks, PostgreSQL, ArcGIS, MATLAB, STK and Cisco Unified Communications Manager.

Is Castalia Systems hiring?

Yes. Hiring is accelerating in the United States, led by engineering, security, data and research roles, mostly at senior and mid levels.

Where is Castalia Systems headquartered?

Castalia Systems is headquartered in Tampa, Florida, just outside MacDill Air Force Base, and has 51–200 employees.

Similar Companies in Defense & Space

Other companies in the same industry, closest in size

Prevailance, Inc.

Defense & Space

IERUS Technologies Inc

Defense & Space

D&G Solutions

Defense & Space

George Consulting, LTD

Defense & Space

How this profile is built

Castalia Systems's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.