Company profile

Rackner Tech Stack

DevSecOps and applied AI engineering for federal and defense missions

IT Services and IT Consulting Silver Spring, Maryland 51–200 employees Founded 2015 Privately Held

Rackner is a Silver Spring-based engineering firm building secure, Kubernetes-based software and AI for federal civilian and defense customers. Its stack pairs PyTorch, Hugging Face and Ollama with Cesium and PostGIS, pointing to LLM-enabled, map-driven mission-planning tools, while Fortify, JFrog Xray and OWASP ZAP show supply-chain security baked into delivery. Hiring is accelerating and skews toward senior engineers.

Tech Stack 119 technologies

Core StackPyTorch TensorFlow Hugging Face Ollama Python Java C++ AWS Kubernetes Ansible Terraform React TypeScript OpenShift GitLab FastAPI Flask C# gRPC RabbitMQ Celery PostgreSQL Jira LakeFS Cesium Cesium.js PostGIS Fortify JFrog Xray OWASP ZAP+87 more

What Rackner Is BuildingChallenges and projects from their job posts

◆Challenges

Strengthening software supply-chain security and secure delivery
Moving AI from demos into secure mission software
Maintaining availability of mission-critical systems
Defining data classification and access controls
Deploying models in cloud-native environments
Strengthening market access

▲Active Projects

Secure mission-planning and decision-support platform for defense
Integrating LLM capabilities into secure application workflows
Applied AI decision-support features for mission software
Data-rich, map-based application features
Enterprise data pipeline optimization
R&D for DevSecOps tools

Hiring Activity

Accelerating20 roles · 8 in 30d

Department

Engineering

Data

Sales

Research

Security

Seniority

Senior

Mid

Intern

Junior

Notable leadership hires: Technical Lead

Companies like Rackner

2,400+ IT Services and IT Consulting companies running PyTorch and TensorFlow

See the full list

About Rackner

Rackner, founded in 2015 and headquartered in Silver Spring, Maryland, is a privately held services company with 51–200 employees. It delivers DevSecOps, cloud-native and hybrid-cloud development, edge computing and AI/ML engineering. Customers include federal agencies on both the civilian and defense sides, along with fast-growing startups. The company is a Kubernetes Certified Service Provider, a Cloud Native Computing Foundation member and a HUBZone business, and it hires within the United States.

HeadquartersSilver Spring, Maryland

Company Size51–200 employees

Founded2015

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Rackner use?

Rackner works with Python, Java, C++, TypeScript and React, runs on AWS, Kubernetes and OpenShift with Terraform and Ansible, and uses PyTorch, TensorFlow, Hugging Face and Ollama for AI, plus PostgreSQL/PostGIS and Cesium.

What is Rackner working on?

Job posts point to a secure mission-planning and decision-support platform, large language model deployment, map-based application features and secure backend services for defense mission planning.

Where is Rackner headquartered?

Rackner is headquartered in Silver Spring, Maryland, and currently hires in the United States. It has 51–200 employees and was founded in 2015.

Similar Companies in IT Services and IT Consulting

Other companies in the same industry, closest in size

Graham Technologies

IT Services and IT Consulting

NT Concepts

IT Services and IT Consulting

M1 Technology LLC

IT Services and IT Consulting

Praescient Analytics

IT Services and IT Consulting

How this profile is built

Rackner'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.