Deputy Solution Architect

Job Description

Millennium is seeking a Deputy Solution Architect to work onsite in Stafford, VA or Charelston, SC. ALL candidates must have an active TS/SCI Clearance to qualify for consideration.

A Deputy Solution Architect will assist in bridging requirements with enterprise IT infrastructure by leveraging SAFe expertise and deep knowledge of the Marine Corps Enterprise Network (MCEN) to design a secure, high-cadence "System-of-Systems" architecture.

In this role, the Architect will be responsible for the following:

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• Solution Intent & Integration
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• Manage Solution Intent: Document, maintain, and validate the technical baseline.
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• Track Traceability: Connect mission capabilities and technical enablers directly to MCEN compliance rules.
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• Oversee Integration: Guide solution architectures to ensure seamless interoperability across all portfolios.
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• Technical Enablement & Planning
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• Guide Enablers: Identify and design the infrastructure, security, and platforms needed for future capabilities.
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• Collaborate Globally: Align technical solutions with strategic goals alongside PMs, RTEs, and Enterprise Architects.
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• Build Roadmaps: Assist in drafting Program Increment (PI) and multi-PI technical roadmaps.
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• Refine Backlogs: Ensure backlog items meet strict quality definitions before PI Planning ceremonies.
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• Architecture Support
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• Coordinate Daily: Provide day-to-day data preparation and administrative support to the Lead Solution Architect.
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• Translate Intent: Turn high-level architectural concepts into actionable backlog structures.
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• Map Dependencies: Support capability decomposition and maintain clear technical runway visibility.
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Qualifications:

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• Candidate must have an active TS/SCI Clearance
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• Master’s or ABET-accredited Bachelor’s degree in a quantitative field such as Engineering, Mathematics, Computer Science, Information Technology, or Information Systems. Master’s degrees must be from a regionally accredited institution recognized by one of the six contract-specified accrediting associations.
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• 10 years of experience with a Master’s or 14 years with a Bachelor’s in the research, design, and development of computer/network software or specialized utility programs, including database maintenance as applicable.
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• Demonstrated experience applying programming concepts and modern software development methodologies, including Agile, DevOps, and DevSecOps, in professional or academic environments.
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Certifications & Specialized Experience:

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• 10+ years of progressive experience in IT systems architecture, engineering, and integration, with significant experience supporting USMC, Navy, or DoD enterprise environments.
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• Cybersecurity Workforce (CWF) IAT Level III or higher compliance required.
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• SAFe® Architect (ARCH) or equivalent highly desired.
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• DoD 8140/8570 IASAE Level II/III certification (e.g., CISSP, CASP+, CISM) preferred.
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