Sienna Systems

What Sienna Systems does

Sienna Systems is a privately held information technology services company headquartered in Ashburn, Virginia, founded in 2002. The firm describes itself as providing mission-focused application development, data analytics, systems engineering, and integration services. Its "mission-focused" positioning, combined with an Ashburn/Northern Virginia base in the federal IT corridor, is consistent with a customer orientation toward government, defense, intelligence, or other mission-critical buyers, although no specific customers, contract vehicles, or clearances are disclosed in the available source material.

The company's stated service portfolio spans four areas: custom application development, data analytics, systems engineering, and systems integration. These are conventional capabilities for a small-to-mid-tier systems integrator or federal IT contractor. Sienna Systems operates with a headcount of 11-50 employees, placing it in the small-business size band relevant to certain U.S. federal procurement set-asides. No proprietary products, named platforms, technology stack details, patents, certifications, or awards are documented in the input.

Financial, commercial, and organizational details are not available. The company's primary website was gated behind a security verification page that blocked content extraction, and third-party data sources in the input did not surface management team, funding history, contract awards, partnership arrangements, or revenue figures. As a result, the assessments that follow carry low confidence and should be read as reflecting absence of evidence rather than confirmed negative findings.

Name

Sienna Systems

Website

https://sienna-systems.com

Company type

Private

Founded year

2002

Headcount range

11–50 employees

Short description

Sienna Systems is an Ashburn, Virginia-based private IT services firm founded in 2002, providing mission-focused application development, data analytics, systems engineering, and systems integration services with a small team of 11-50 employees.

Ownership category

akta.pro rank

Product category

IT Services and Systems Integration

NAICS

Computer Systems Design and Related Services (54151), Computer Systems Design Services (541512), Other Computer Related Services (541519)

SIC

Services-Computer Programming Services (7371), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Enterprise Architecture & IT Operating Model (BPAHAEAB)

akta.pro secondary industry

Enterprise Architecture & Technology Roadmapping (BPAEAAAC)

Keywords

• Application development services
• Data analytics services
• Systems engineering
• Systems integration services
• Mission-focused IT services

Headquarters

HQ city

Ashburn

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Core offering

Sienna Systems provides mission-focused application development, data analytics, systems engineering, and systems integration services. The company delivers technical services to clients operating in mission-oriented environments, supporting the design, build, and integration of applications and data systems.

Differentiator

Problem solved

Functional benefit

Products and services

• Application Development Services

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Broad incumbents

• Booz Allen Hamilton: Major federal consulting and technology integrator serving defense, intelligence, and civilian agencies with adjacent mission-focused IT services and analytics capabilities.
• Leidos: Large diversified federal IT and systems integrator with substantial overlap in mission application development, data analytics, and systems engineering work for defense and civilian customers.
• CACI International: Federal IT services and systems integration contractor with extensive mission application development and analytics offerings for defense, intelligence, and federal civilian customers.
• Peraton: Federal IT, systems engineering, and mission solutions contractor serving intelligence, defense, and homeland security customers with capabilities that overlap Sienna's application and integration services.
• Maximus: Federal IT services contractor with application development, systems integration, and analytics services across federal civilian and health agencies - adjacent capability set to Sienna's mission work.
• Unisys: Federal IT modernization contractor offering application development, systems integration, and managed services to federal agencies, with mission work that aligns to Sienna's portfolio.

Direct peers

• SAIC: Major federal IT services contractor offering mission application development, data analytics, and systems engineering across defense and intelligence agencies - directly comparable to Sienna's stated capability mix at much larger scale.
• ManTech International: Federal IT and systems engineering specialist serving DoD, intelligence community, and federal civilian agencies with application development, data, and integration capabilities closely aligned with Sienna's offerings.
• ECS Federal: Mid-tier federal IT services firm offering application development, data analytics, and systems engineering for DoD, intelligence, and federal civilian customers - comparable scale and capability mix to Sienna.
• Agile Defense: Smaller federal IT services firm focused on mission application development, data analytics, and systems integration for DoD and intelligence customers, with a similar sub-200-employee scale and capability mix.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat1 record

Key risks4 records

Key highlights4 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sienna Systems