Cybersecurity Architect Engineer

About DMI

DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost‑effective solutions that drive measurable results.

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DMI, LLC is seeking a Cybersecurity Architect Engineer to lead the modernization of mission‑critical systems for a federal law enforcement organization. This role will serve as the principal technical authority driving large‑scale migration from on‑premises infrastructure to a secure Microsoft Azure sovereign cloud environment. You will shape the future‑state architecture across multiple security domains while ensuring uninterrupted mission operations throughout the transition.

If you have deep Azure expertise, experience leading enterprise cloud migrations, and thrive in high‑security environments, this is a rare opportunity to influence enterprise‑wide transformation.

Duties and Responsibilities:

• Lead Enterprise Cloud Migration
  • Architect and execute phased migration from on‑premises systems to Microsoft Azure (sovereign cloud).
  • Design secure hybrid environments supporting multiple classification domains.
  • Lead virtualization migrations (VMware to Azure) and modernization of legacy infrastructure.
  • Ensure high availability, resilience, disaster recovery, and operational continuity.
• Architect Secure, Scalable Solutions
  • Design cloud‑native architectures leveraging containers, CI/CD pipelines, and modern Dev Ops practices.
  • Implement Zero Trust principles, identity security, network segmentation, and continuous monitoring.
  • Support security authorization processes and ensure compliance with federal cybersecurity requirements.
• Modernize Applications & Data
  • Oversee migration of enterprise Microsoft services (Exchange Online, SharePoint Online, Teams, Intune).
  • Architect scalable cloud data solutions (data lakes, warehouses, hybrid models).
  • Design storage modernization strategies (SAN/NAS to cloud).
• Serve as Technical Authority
  • Advise senior leadership on cloud strategy and modernization roadmaps.
  • Develop architectural standards and guide engineering teams.
  • Mentor technical staff and support knowledge transfer during transformation.

Education and Years of

Experience:

• 8+ years of progressive IT experience.
• 5+ years of enterprise cloud architecture experience.
• 3+ years of hands‑on Microsoft Azure architecture.
• Proven experience leading large‑scale (500+ user) cloud migrations.
• Experience designing hybrid cloud environments.
• Background in DoD, Intelligence Community, or federal IT environments.

Required Skills &

Certifications:

• Microsoft Certified:
  Azure Solutions Architect Expert (AZ-305) or equivalent.
• CompTIA Security+ CE (or DoD 8140‑compliant certification).
• Must meet DoD Cyber Workforce baseline requirements.

Clearance Requirements:

• This position requires eligibility for and adjudication to a TS/SCI clearance level at contract start.
  • Active Top Secret (TS) clearance required.
  • SCI eligibility required (CI Polygraph may be required).

Citizenship Status

Required:

Must be a U.S. Citizen

Physical Requirements:None required for this position.

Work Environment:

• Onsite in secure facilities (SCIF/SAP).
• Core weekday schedule with on‑call rotation.
• Occasional CONUS/OCONUS travel may be required.

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DMI is a diverse, prosperous, and rewarding place to work. Our culture is shaped by five core values that guide how we work, grow, and succeed together:

• Do What’s Right
  – We lead with honesty and integrity.
• Own the Outcome
  – We take responsibility and deliver.
• Deliver for Our Customers
  – We are relentless about delivering value.
• Think Bold, Act Smart
  – We innovate with purpose.
• Win Together – We collaborate and celebrate our success.

These values aren’t just ideals—they show up in how we support every part of your well‑being:

• Convenience/Concierge
  – Virtual health visits, commuter perks, pet insurance,…