Insights

Govt Cloud Expansion Defense Engineering Inc. is actively supporting the DoD CIO Joint Operational Edge Cloud initiative, signaling a strong opportunity to position cloud modernization, secure network transformations, and edge compute capabilities to federal agencies with mission-critical requirements.

Secure Enterprise Modernization With a focus on modernizing complex IT architectures for secure, resilient, and scalable solutions, there is potential to upsell advanced cybersecurity, compliance, and zero-trust integrations across DoD networks and mission systems.

Defense Focused Expertise DEi’s specialized experience serving executive-level DoD organizations, plus cost analysis and precise delivery, positions it for expanded prime or subcontract opportunities on large federal modernization programs that demand domain-specific engineering and program management.

Small to Mid Markets As a mid-sized defense IT provider with 51-200 employees and revenues in the 25–50 million range, there are avenues to pursue multi-year maintenance, managed services, and continuous improvement contracts with agencies seeking focused, agile partners.

Strategic Technology Stack Leverage their current toolset in Atlassian, Azure, SonarQube, VMware, and identity management to cross-sell DevOps, cloud automation, security scanning, and cloud governance offerings to DoD customers undergoing rapid modernization.

Defense Engineering Inc. Tech Stack

Defense Engineering Inc. uses 8 technology products and services including Atlassian, Azure CLI, SonarQube, and more. Explore Defense Engineering Inc.'s tech stack below.

  • Atlassian
    Application Development & Management
  • Azure CLI
    Cloud Infrastructure Computing
  • SonarQube
    Development
  • CompTIA
    Education Management
  • Azure Active Directory
    Identity And Access Management
  • imagesLoaded
    Javascript Libraries
  • VMware vSphere
    Virtualisation Software
  • Endurance Page Cache
    Web Platform Extensions

Defense Engineering Inc.'s Email Address Formats

Defense Engineering Inc. uses at least 1 format(s):
Defense Engineering Inc. Email FormatsExamplePercentage
FLast@dei.netJDoe@dei.net
85%
First.Last@dei.netJohn.Doe@dei.net
15%

Frequently Asked Questions

What is Defense Engineering Inc.'s stock symbol?

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Defense Engineering Inc. is a publicly traded company; the company's stock symbol is DEI.

What is Defense Engineering Inc.'s official website and social media links?

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Defense Engineering Inc.'s official website is dei.net and has social profiles on LinkedIn.

How much revenue does Defense Engineering Inc. generate?

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As of August 2026, Defense Engineering Inc.'s annual revenue is estimated to be $25M - $50M.

What is Defense Engineering Inc.'s NAICS code?

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Defense Engineering Inc.'s NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Defense Engineering Inc. have currently?

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As of August 2026, Defense Engineering Inc. has approximately 56 employees across 1 continents, including North America. Key team members include Supply Chain Lead: J. E. R.System Administrator: M. S.Data Scientist: K. W.. Explore Defense Engineering Inc.'s employee directory with LeadIQ.

What industry does Defense Engineering Inc. belong to?

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Defense Engineering Inc. operates in the IT Services and IT Consulting industry.

What technology does Defense Engineering Inc. use?

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Defense Engineering Inc.'s tech stack includes AtlassianAzure CLISonarQubeCompTIAAzure Active DirectoryimagesLoadedVMware vSphereEndurance Page Cache.

What is Defense Engineering Inc.'s email format?

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Defense Engineering Inc.'s email format typically follows the pattern of FLast@dei.net. Find more Defense Engineering Inc. email formats with LeadIQ.

When was Defense Engineering Inc. founded?

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Defense Engineering Inc. was founded in 2005.
Defense Engineering Inc. logo

Defense Engineering Inc.

IT Services and IT ConsultingVirginia, United States51-200 Employees

Defense Engineering Inc. (DEi) is an IT services and consulting firm based in Manassas, Virginia, specializing in enterprise IT engineering and mission-focused technology solutions for the Federal Government. The company helps government agencies modernize complex IT architectures, enabling secure transformation of networks, infrastructure, and cloud environments to meet evolving mission requirements, supported by engineering, strategic planning, cost analysis, and service delivery. DEi serves executive-level DoD organizations and other federal and defense customers, delivering resilient and scalable technology solutions that aim to strengthen operational readiness and enterprise performance. In addition to its core engineering work, the firm emphasizes a mission-first approach and maintains a focus on security and reliability across enterprise networks and cloud platforms. A recent development noted is the awarding of multiple tasks supporting the DoD CIO Joint Operational Edge Cloud initiative, reflecting ongoing engagement with DoD modernization programs.

Section iconCompany Overview

Website
dei.net
Stock Symbol
DEI
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2005
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Defense Engineering Inc.'s revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Defense Engineering Inc.'s revenue is estimated to be in the range of $25M - $50M

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