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NeoSystems LLC Tech Stack

Managed back-office and cybersecurity services for government contractors

IT Services and IT Consulting Reston, Virginia 51–200 employees Founded 2003 Privately Held
neosystemscorp.com LinkedIn

NeoSystems delivers managed accounting, HR, IT, and security services to government contractors and nonprofits operating under strict compliance regimes. The tech stack is almost entirely Microsoft-native (Defender suite, Sentinel, Entra, Azure Government) with supporting tools for vulnerability scanning (Qualys, Tenable, Nessus) and container orchestration (Kubernetes, Docker, Terraform). Active hiring in security and engineering — split evenly between mid and senior engineers — reflects an internal push to automate SOC workflows and scale threat detection, while simultaneously tackling CMMC 2.0 and FedRAMP compliance gaps across their customer base.

Tech Stack 46 technologies

Core StackPower Automate Azure AD Kubernetes Docker Terraform Jenkins Microsoft 365 Defender Microsoft Defender for Endpoint Microsoft Defender for Office 365 Microsoft Defender for Cloud Apps Microsoft Defender for Identity Microsoft Defender XDR Microsoft Defender Vulnerability Management Azure SharePoint Online Exchange Online OneDrive Microsoft Purview Azure Government Qualys Tenable Tenable.io Nessus Microsoft Sentinel KQL Azure Entra ID CMMC Windows 11 Windows 365 Azure Virtual Desktop+16 more

What NeoSystems LLC Is Building

◆Challenges

  • Ensuring compliance with cmmc 2.0
  • Maintaining zero-tolerance risk posture
  • Managing vulnerability patching cycles
  • Data integrity and security
  • Compliance with defense regulations
  • Security in regulated environments
  • Complex collaboration and security solutions
  • Compliance with cmmc, nist, dfars
  • Reducing false positives
  • Monitoring telemetry gaps

▲Active Projects

  • Build detection response workflows
  • Integrate soc tooling
  • Monitor threat feeds
  • Services onboarding
  • Continuous maintenance
  • Onboarding and adoption of microsoft 365 e5 environments
  • Integration of microsoft 365 features with endpoint and identity security
  • Zero trust access control implementation
  • Proactive threat hunting in microsoft sentinel
  • Configuring microsoft sentinel data connectors and playbooks

Hiring Activity

Accelerating9 roles · 4 in 30d

Department

Engineering
4
Security
4

Seniority

Mid
4
Senior
3
Principal
1
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About NeoSystems LLC

NeoSystems, founded in 2003 and based in Reston, Virginia, operates as a managed services provider and Microsoft Cloud Solutions Provider for Government (CSP-GOV), serving government contractors and nonprofit organizations. The company handles back-office functions—accounting, finance, payroll, and HR—alongside managed IT and cybersecurity, allowing customers to concentrate on contract acquisition and mission delivery. Core offerings include managed accounting (Deltek Costpoint and Time & Expense expertise), managed HR services, FedRAMP-compliant hosting, and an expanding security operations practice built on Microsoft Sentinel and the Defender product family. The firm also maintains partnerships around enterprise resource planning (IBM Cognos, UltiPro) and serves as an Azure Government and M365 Government Community Cloud reseller.

HeadquartersReston, Virginia
Company Size51–200 employees
Founded2003
Hiring MarketsUnited States

Frequently Asked Questions

What is NeoSystems' tech stack?

Primary stack: Microsoft 365 Defender (endpoint, Office 365, identity, cloud apps, XDR, vulnerability management), Azure, Azure Government, Sentinel, Entra ID, plus Kubernetes, Docker, Terraform, Jenkins, Qualys, Tenable, and Nessus for vulnerability and threat management.

What compliance standards does NeoSystems support?

CMMC 2.0, NIST, DFARS, and FedRAMP. Projects include zero-trust access control, threat hunting in Sentinel, and addressing compliance gaps in regulated customer environments.

How this profile is built

NeoSystems 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.