Deltek Tech Stack

Project-based ERP platform for high-stakes industries with AI-native architecture

Software Development Herndon, VA 1,001–5,000 employees Public Company

Deltek operates a project lifecycle management platform purpose-built for government contracting, construction, and professional services — industries where margin for error is minimal. The tech stack reveals active modernization: cloud-native infrastructure (Azure, Kubernetes, Istio) paired with aggressive AI adoption (Claude, LangChain, LangGraph, Coveo) and a strategic move away from legacy SQL Server integration. Engineering hiring dominance (82 of 187 active roles) alongside an 'AI Transformation Lead' on payroll signals the company is replatforming toward AI-native ERP rather than bolting AI onto existing systems.

Tech Stack 164 technologies

Core StackC# SQL Server TypeScript Vue Kubernetes Istio Terraform Jenkins GitLab CI/CD GitHub Actions ArgoCD Prometheus Grafana Elasticsearch AWS CloudFormation Pulumi Costpoint Microsoft 365 Azure NET Core Azure App Service Azure SQL Azure Storage CSS OCI Linkerd Jaeger Zipkin GCP+130 more

AdoptingLangChain Claude Coveo LangGraph Replicon

ReplacingSQL Server SQL Server Integration Services

What Deltek Is Building

◆Challenges

Coe transformation
Reducing churn
Episodic research to continuous intelligence
Billing system implementation
Integrating ai agents with existing gtm systems
Disciplined operational execution across partner ecosystem
Modernizing legacy data platforms
Ensuring data quality and reliability
Lack of ai-native erp solutions
Performance bottlenecks

▲Active Projects

Ai center of excellence
Ai integration
Implementation of new billing systems
Enterprise semantic layer scaling
Ai-native smb erp
Cloud-native erp platform
Develop high-impact models for customer health scoring
Partner enablement
Mdf strategy execution
Change data capture and real-time streaming solutions

Hiring Activity

Accelerating190 roles · 120 in 30d

Department

Engineering

Support

Finance

Sales

Data

Product

Ops

Marketing

Seniority

Senior

Mid

Principal

Junior

Director

Intern

Manager

Notable leadership hires: Product Director, Lead-to-Order Solution Architect, Sales Director, AI Transformation Lead, Technical Director

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About Deltek

Deltek provides project-based ERP software trusted by 30,000 organizations in government contracting, architecture & engineering, construction, and professional services. The platform spans the full project lifecycle—win, plan, execute, analyze—with native governance and industry-specific intelligence. A public company headquartered in Herndon, VA, with 1,001–5,000 employees, Deltek is actively scaling cloud infrastructure, modernizing its data platform, and embedding AI agents into its core GTM systems. The company hires across the United States, India, Philippines, Canada, and the United Kingdom.

HeadquartersHerndon, VA

Company Size1,001–5,000 employees

Hiring MarketsUnited States, India, Philippines, Canada, United Kingdom

Frequently Asked Questions

What tech stack does Deltek use?

Deltek runs on C#, SQL Server, Azure (App Service, SQL, Storage), TypeScript, Vue, and Kubernetes. Infrastructure is managed with Terraform and Pulumi; CI/CD via Jenkins, GitLab, and GitHub Actions. Observability layers include Prometheus, Grafana, Jaeger, and Zipkin. The stack spans Azure, AWS, GCP, and OCI.

What AI tools is Deltek adopting?

Deltek is actively adopting Claude, LangChain, LangGraph, Coveo, and Replicon. Projects include an AI center of excellence, AI integration work, and development of an AI-native SMB ERP offering to address the market gap in AI-native solutions.