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.

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, and…