3500 Square · 6 months ago
Senior IT Architectural Engineering Services
United States
Full-time
Remote
Senior Level3500 Square is seeking candidates for a potential opportunity as Senior IT Architect to join their team supporting the Defense Health Agency's enterprise IT infrastructure. This role leads the design and development of scalable, secure, and interoperable IT systems that align with mission-critical healthcare delivery and readiness operations.
Information Technology & Services
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design architectural and technical solutions for enterprise-scale infrastructure supporting both on-premise and MED365 cloud environments
Develop strategies and documentation that guide engineering implementation and architectural consistency across DHA systems
Ensure system designs are interoperable, sustainable, and aligned with DHA Enterprise Architecture policies and governance
Lead or support functional and technical requirements validation, including Requirements Worksheets (RWs) and Governance input
Facilitate iRAM and RAM sessions and coordinate with SMEs, IA staff, and stakeholders during solution development
Conduct feasibility and architectural assessments to ensure compliance with cybersecurity, scalability, and performance standards
Draft and maintain Test and Evaluation Strategies (TES) to support operational readiness
Manage architectural documentation throughout the systems lifecycle and provide support during acquisition planning
Deliver Department of Defense Architecture Framework (DoDAF) artifacts to meet governance and compliance standards
Lead re-architecture efforts for fielded solutions based on mission needs or system limitations
Collaborate with DoD, MHS, and industry stakeholders to align technical direction and solve architecture/integration challenges
Qualification
Required
Proven experience leading IT architecture and systems design efforts within complex enterprise environments
Knowledge of DHA, MHS, or DoD IT environments and governance processes
Strong ability to translate mission needs into scalable architectural solutions
U.S. Citizenship and ability to obtain and maintain Public Trust (Tier 3/NACLC) clearance
Bachelor's degree in IT / Cybersecurity / Data Science / IS / CS (ABET or CAE accredited) or CISSP
Microsoft Azure Solutions Architect Expert (AZ-305) or Microsoft Cybersecurity Architect Expert (SC-100)
Preferred
DoDAF, RMF, and other DoD/ITIL architectural standards
Microsoft Visio, Enterprise Architect (or similar modeling/design tools)
Experience with Azure or other hybrid cloud platforms (e.g., MED365)
Technical writing and documentation skills
Systems Engineering and Requirements Management background
Familiarity with Agile and DevSecOps methodologies
Company
3500 Square
3500 Square is an experienced IT Solutions, Services and Consulting Service provider.
Founded in 2023
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase