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ICR, Inc. Tech Stack

Defense engineering firm building signal processing and mission-critical systems

Defense and Space Manufacturing Aurora, CO 501–1,000 employees Founded 2014 Privately Held

ICR is a defense contractor operating a deep-stack engineering organization across signal processing, embedded systems, and cloud infrastructure. The tech footprint—Docker, Kubernetes, Apache Storm, Elasticsearch, Python, C/C++, ARM assembly, IDA Pro, MATLAB—reflects dual priorities: real-time signal and sensor processing (legacy DSP migration to cloud underway) and enterprise software at scale. The 50-engineer, 7-security-specialist team composition with mid-to-senior dominance signals a mature, specialized engineering culture rather than pure growth-stage hiring.

Tech Stack 131 technologies

Core StackDocker Kubernetes Rancher GitLab CI/CD Jenkins Elasticsearch Redis MongoDB Python Angular Jira Confluence Java JavaScript Linux MATLAB CI/CD Apache Storm Nexus Git HTML R C x86-64 ARM assembly Windows IDA Pro Wireshark C/C++ Bash+99 more

What ICR, Inc. Is Building

◆Challenges

Mission-limiting capability gaps
Govern unstructured data
Complex operations support
Stringent customer standards
Migrating legacy dsp to cloud
Deploying enterprise applications to remote edge environments
Efficiencies within existing system
Maintaining multiple building systems
Managing vendor relationships
Ensuring server room cooling reliability

▲Active Projects

Develop new statistical signal processing algorithms
Sensor to shooter application development
Kaldi program
Port and optimize dsp algorithms for cloud
Data pipelines / apis
Development of new mission capabilities
Network mapping
Exploitation plan development
Building mission critical systems for government customers
Chat with documents (rag) prototypes

Hiring Activity

Minimal70 roles · 6 in 30d

Department

Engineering

50

Security

7

Data

6

Ops

3

Research

2

Seniority

Mid

36

Senior

27

Manager

2

Intern

1

Junior

1

Principal

1

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About ICR, Inc.

ICR is a privately held defense and space engineering firm founded in 2014 and headquartered in Aurora, Colorado. The company solves Intelligence and Defense Community operational problems across signal processing, sensor applications, network analysis, and mission-critical software systems. Active projects span statistical signal processing algorithm development, sensor-to-shooter application stacks, DSP algorithm optimization for cloud deployment, and retrieval-augmented generation prototypes. The organization is structured around engineering (50 staff), security, data, operations, and research functions, operating at 501–1,000 employees with minimal recent hiring velocity.

HeadquartersAurora, CO

Company Size501–1,000 employees

Founded2014

Hiring MarketsUnited States

Frequently Asked Questions

What is ICR's tech stack?

Python, Java, C/C++, Docker, Kubernetes, Apache Storm, Elasticsearch, Redis, MongoDB, GitLab CI/CD, Jenkins, IDA Pro, Wireshark, MATLAB, and ARM/x86-64 assembly for embedded systems.