Modus21, LLC. Tech Stack

Government and commercial consulting firm specializing in cloud modernization and systems integration

IT Services and IT Consulting North Charleston, South Carolina 51–200 employees Founded 2004 Privately Held

Modus21 is a Charleston-based consulting firm focused on cloud migration, DevSecOps, and systems engineering for government and commercial clients. The tech stack is heavily AWS-native (Kubernetes, ECS, EKS, Lambda, RDS, CodePipeline) with strong security tooling (Fortify, OWASP ZAP, SonarQube) and process orchestration (Jira, Confluence, ServiceNow), indicating a mature DevOps and compliance-first engineering culture. Hiring is engineering-heavy with accelerating velocity — 6 of 7 active roles are engineering positions — suggesting active delivery on cloud modernization and integration projects.

Tech Stack 43 technologies

Core StackKubernetes Helm Terraform Jenkins SonarQube Prometheus Grafana Python Confluence Jira AWS CloudFormation AWS RDS AWS Lambda CloudWatch ServiceNow Oracle Database Concourse Fortify OWASP ZAP Bash AWS CDK AWS ECS AWS EKS VPC IAM AWS X-Ray AWS CodePipeline AWS CodeBuild AWS SNS+13 more

What Modus21, LLC. Is Building

◆Challenges

Modernizing legacy systems to cloud
Enhancing security of software delivery
Improving software delivery speed
Replacing obsolete misil system
Modernizing case execution
Complex billing across multiple mission systems
Reconciliation of billing discrepancies
Delinquency tracking and collection
Performance scalability improvements
Security compliance maintenance

▲Active Projects

Cloud engineering, transition, and modernization support services (cetm) effort
Marine corps application and hosting services (mcahs) integrated product team (ipt)
Marine corps business operations support system (mcboss)
S3ale application development
Cemi case execution modernization
Customer bill model (cbm) management
Revenue delinquency tracker updates
Servicenow change queue processing
Cloud computing innovation, transformation, and integration (cloud citi) division
Service delivery ipt

Hiring Activity

Accelerating7 roles · 7 in 30d

Department

Engineering

Finance

Seniority

Junior

Senior

Lead

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About Modus21, LLC.

Modus21 provides technology consulting, systems engineering, and cloud modernization services to government (primarily Department of Defense and civil agencies) and commercial clients since 2004. Core service areas include Model Based Systems Engineering, DevSecOps, Agile software development, cloud architecture and transition, cybersecurity, business process re-engineering, and systems integration. The company operates from North Charleston, South Carolina and currently ranges 51–200 employees. Active project portfolio spans DoD initiatives (Marine Corps application hosting, business operations platforms) and commercial work (billing systems, revenue tracking, legacy modernization).

HeadquartersNorth Charleston, South Carolina

Company Size51–200 employees

Founded2004

Hiring MarketsUnited States

Frequently Asked Questions

What is Modus21's tech stack?

AWS-centric (Kubernetes, ECS, EKS, Lambda, RDS, CodePipeline), container orchestration (Helm, Terraform), CI/CD (Jenkins, Concourse, CodeBuild), security scanning (Fortify, OWASP ZAP, SonarQube), monitoring (Prometheus, Grafana), process management (Jira, Confluence, ServiceNow), and databases (Oracle Database, AWS RDS).

What clients does Modus21 serve?

Government agencies including Department of Defense (since 2007) and civil agencies, plus commercial clients. Focus areas include cloud modernization, systems integration, and mission-critical business platforms.

How this profile is built

Modus21, LLC.'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.