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. Learn more at

About the Opportunity

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 DevOps 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.

Qualifications

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.

Location: Quantico, VA

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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Working at DMI

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 entertainment discounts that make life easier.
• Development – Annual performance reviews, tuition assistance, and internal career growth opportunities to help you thrive.
• Financial – Generous 401(k) matches, life and disability insurance, and financial wellness tools to support your future.
• Recognition – Annual awards, service anniversaries, referral bonuses, and peer-to-peer shoutouts that spotlight your achievements.
• Wellness – Healthcare coverage, wellness programs, flu shots, and biometric screenings to support your health.

DMI values employees for their talents and contributions, and we take pride in helping our customers achieve their goals. Because when we live our values, we all win together.

***************** No Agencies Please *****************

Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.