VLS Systems Inc Tech Stack

Custom software and IT services for federal, state, and enterprise clients

IT Services and IT Consulting Chantilly, VA 51–200 employees Founded 1995 Privately Held

VLS Systems is a 30-year-old IT services firm serving federal agencies, state governments, and Fortune 1000 companies across financial services, banking, insurance, and manufacturing. The tech stack reflects a legacy modernization focus—heavy .NET and Java presence alongside Oracle and SAP—with active projects centered on migrating monolithic applications to microservices and rebuilding reporting infrastructure. Current hiring leans senior (4 of 6 roles) across engineering and data, suggesting a shift toward higher-complexity modernization delivery rather than pure staff augmentation.

Tech Stack 101 technologies

Core StackC# .NET ASP.NET Power BI Java Angular React Oracle PL/SQL Maven ArcGIS Salesforce Canva C++ gRPC Python Apex NET Core Jakarta EE Spring Framework Spring Boot IntelliJ IDEA SAP FI/CO SAP ECC Vim OmniStudio Boost Perl XML SOQL+70 more

What VLS Systems Inc Is Building

◆Challenges

Modernizing legacy applications
Modernizing legacy reports
Improving agency reporting
Strengthening data visibility
Moving to microservices
Streamlining program office processes
Maintaining integrations with external systems
Improving maternal health communication
Ensuring accessibility compliance

▲Active Projects

Modernization of legacy reports
Modernizing java and .net applications
Moving applications to microservices
Modernizing application architecture
Omnistudio solutions for doe program office
Ongoing system support and maintenance
Maternal health task force communication plan
Community education campaign

Hiring Activity

Accelerating6 roles · 6 in 30d

Department

Engineering

Data

Finance

Marketing

Seniority

Senior

Mid

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About VLS Systems Inc

VLS Systems provides custom software development, system integration, IT staff augmentation, and packaged software products to federal and state government agencies and Fortune 1000 enterprises. The firm operates from headquarters in Chantilly, VA with offshore delivery centers. Service areas span ERP, CRM, data warehousing, business intelligence, ecommerce strategy, and network architecture. Core technical competencies include .NET/C# and Java backends, Oracle and SAP platforms, Power BI analytics, and Salesforce implementations. The company is actively engaged in legacy application modernization, microservices migration, and agency modernization initiatives.

HeadquartersChantilly, VA

Company Size51–200 employees

Founded1995

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does VLS Systems use?

Primary stack: C#, .NET, ASP.NET, .NET Core on backend; Angular and React on frontend; Oracle and SAP (FI/CO, ECC) for enterprise platforms; Power BI for analytics; Salesforce with OmniStudio for CRM solutions.

Where is VLS Systems headquartered?

Chantilly, VA. The company operates delivery centers in the United States and offshore, founded in 1995 with 51–200 employees.

How this profile is built

VLS Systems Inc'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.