
11 - 50 employees
Founded 2023
🔒 Cybersecurity
🤝 B2B
🏛️ Government
Cybersecurity • B2B • Government
3500 Square is an SBA-certified, Service-Disabled Veteran-Owned Small Business (SDVOSB) founded by a U. S. Army veteran that provides expert IT services to streamline operations, modernize technology, and reduce costs for its clients. Backed by over 25 years of IT experience, the company specializes in IT managed services, software development, cloud management, network design and implementation, and cybersecurity, and also offers bilingual customer support and IT consulting. As a small, diverse firm (8(a), HubZone, MBE, SDB), 3500 Square emphasizes personalized, tailored solutions for business and government customers to meet specific objectives and compliance needs.
🕒 May 7
Customer Services Representative providing customer support in a remote capacity. Maintaining service continuity through follow-ups and issue resolution with customer insights.
🕒 August 18, 2025
Medical Coder III specializing in outpatient and emergency department coding for the Defense Health Agency. Contributing to mission-driven healthcare program for military community.
🕒 July 17, 2025
Endpoint Engineer providing expert support for endpoint delivery and application configuration for military healthcare facilities. Ensure secure, policy-compliant endpoint operations in a complex hybrid infrastructure.
🕒 July 17, 2025
Senior Endpoint Engineer leading endpoint delivery frameworks across the Federal Agency hybrid IT ecosystem. Supporting security, monitoring, and application integration for over 250,000 devices.
Cloud
Cyber Security
🕒 July 17, 2025
Join the Identity Engineering Services team as a Senior Identity Engineer focusing on R&D for secure identity solutions. Support advanced identity infrastructure and access management capabilities for federal healthcare.
Cloud
Cyber Security
DNS
🕒 July 17, 2025
Senior Identity Engineer implementing identity management solutions for federal IT. Supporting secure access for Defense Health Agency systems in cloud and on-prem environments.
Cloud
Cyber Security
DNS
🕒 July 17, 2025
Senior IT Architect leading design and development of IT systems for Defense Health Agency. Ensuring compliance and interoperability in mission-critical healthcare operations.
Azure
Cloud
Cyber Security
🕒 July 17, 2025
IA Security Administrator supporting vulnerability management in federal IT systems. Conducting scans, analysis, and compliance tracking in a remote setup.
Cyber Security
🕒 July 17, 2025
IA Security Administrator focusing on cybersecurity administration and audit readiness in federal IT systems. Collaborating with teams to ensure compliance with information assurance standards.
Cyber Security
🕒 July 17, 2025
IA Security Administrator responsible for cybersecurity compliance and assessments in federal IT systems. Supporting documentation and collaboration for security operations and remediation activities.
Cyber Security
🕒 July 10, 2025
Tier 3 Systems Administrator joining a team supporting large-scale federal IT environment. Providing advanced enterprise administration and engineering support across hybrid cloud and on-premise infrastructures.
🕒 July 10, 2025
Tier 2 Systems Administrator providing 24x7 support for enterprise infrastructure operations. Engaging in troubleshooting and maintenance within a large-scale federal IT environment.
🕒 June 27, 2025
Tier 3 Enterprise Management Administrator supporting Defense Health Agency's global IT infrastructure. Ensuring secure operations for healthcare IT services for service members and veterans.