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A&T Systems, Inc. Tech Stack

Federal IT services and cloud infrastructure for government agencies

IT Services and IT Consulting Silver Spring, MD 51–200 employees Founded 1984 Privately Held

A&T Systems is a 40-year-old, employee-owned managed services provider for federal and DoD customers, built on Oracle, SQL Server, and Microsoft infrastructure (Windows Server, Active Directory, Microsoft 365, Azure). The tech stack reveals heavy reliance on compliance-grade tooling (ACAS scanning, GFEBS, OTDR) and government-mandated platforms, while hiring leans engineering-forward (12 engineering roles of 19 total) at junior-to-mid levels — consistent with technical ops work rather than product innovation. Internal pain points cluster around license compliance, vulnerability remediation, and reporting automation, suggesting operational maturity but resource constraints in DevOps automation.

Tech Stack 25 technologies

Core StackOracle SQL Server MySQL Windows Server Postman AWS Active Directory Power Platform Power Automate Windows 10 SharePoint Online GFEBS OTDR Cisco Unified Communications Manager Microsoft Dynamics 365 Swagger Azure GCP Cisco IOS Cisco Nexus ACAS PowerShell SharePoint Server Microsoft 365 Microsoft Office

What A&T Systems, Inc. Is Building

◆Challenges

Software license compliance
Unauthorized software removal
Network printer troubleshooting
Ensuring compliance with mca policies
Integrating organizational input into it strategic plan
Managing nec infrastructure projects
Maintaining acas scanning solutions
Remediating vulnerabilities
Automating reporting tasks
Maintaining availability of collaboration platforms

▲Active Projects

Mca projects
Remote imaging services
Software distribution library maintenance
Nec infrastructure projects

Hiring Activity

Decelerating20 roles · 5 in 30d

Department

Engineering

12

Ops

3

Support

2

HR

1

Security

1

Seniority

Junior

7

Mid

7

Senior

5

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About A&T Systems, Inc.

A&T Systems provides IT, telecom, and cloud managed services to state, federal, and DoD agencies. The company operates as a 100% employee-owned business (ESOP structure) with 40+ years of government contracting experience. Service lines span datacenter and cloud infrastructure, telecom lifecycle management, website and portal implementations, and operations & maintenance. The customer base is exclusively public sector, requiring compliance-heavy tooling (ACAS for vulnerability scanning, GFEBS for federal financial systems) and mission-critical availability standards. The organization maintains a 51–200 person team headquartered in Silver Spring, Maryland.

HeadquartersSilver Spring, MD

Company Size51–200 employees

Founded1984

Hiring MarketsUnited States

Frequently Asked Questions

What is A&T Systems' tech stack?

Oracle, SQL Server, MySQL, Windows Server, Active Directory, Microsoft 365, Azure, AWS, GCP, SharePoint Online, Cisco Unified Communications Manager, Microsoft Dynamics 365, and ACAS vulnerability scanning. Heavy emphasis on federal compliance and government-mandated platforms.

Who are A&T Systems' customers?

State, federal, and Department of Defense agencies. The company is a 100% employee-owned, federally-registered small business with 40 years of government contracting experience and specialization in compliance-driven infrastructure.