SME Computer Systems Engineer & Architect

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, efcient, and cost-effective solutions that drive measurable results. Learn more at www.dminc.com

DMI, LLC is seeking a Subject Matter Expert in Computer Systems Engineering and Architecture to join us

Duties and Responsibilities:

The Subject Matter Expert in Computer Systems Engineering and Architecture is the highest-level technical authority for systems design and integration under the TALON BPA, providing authoritative guidance on complex enterprise architecture decisions spanning on-premises, hybrid, and multi-cloud environments.
• This individual advises TSA CIO leadership and engineering teams on architecture patterns, technology selection, integration approaches, and risk mitigation strategies for the most complex and high-profile engineering initiatives in TSA's portfolio. The SME ensures that all engineering architectures are technically sound, operationally resilient, and aligned with DHS and TSA security and performance standards.
• In this role, the SME in Computer Systems Engineering/Architecture provides technical review and approval authority for major system designs, leads architecture boards and technical working groups, and resolves high-stakes engineering conflicts between project teams, O&M contractors, and TSA stakeholders.
• The individual applies expertise across the full breadth of TSA's IT domains-including cloud computing, cybersecurity architecture, data operations, and operational technology-to ensure coherent, integrated engineering outcomes.
• The SME also provides critical input to the evaluation of emerging technologies, including AI/ML capabilities, for application within the TSA environment.

Education and Years of Experience:

• A minimum of 9 years of senior-level systems engineering and enterprise architecture experience is required, with demonstrated expertise across multiple IT domains and a track record of delivering complex federal IT modernization programs.
• Deep knowledge of cloud architecture (AWS, Azure), zero-trust security frameworks, NIST RMF, and federal IT acquisition processes is expected.
• Candidates must be U.S. citizens or Lawful Permanent Residents capable of obtaining TSA fitness determination and must be able to support after-hours cutovers and critical incident response in TSA's 24x7x365 environment.

Background Requirements: Successful completion of a Public Trust background investigation and/or a Public Trust clearance.

Citizenship Status Required: Must be a U.S. Citizen

Physical Requirements: None required for this position.

Location: Remote, US

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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, 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.