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Dine Development CorporationDC

Solution Architect–Legacy System Modernization

Diné Development Corporation is a Navajo Nation owned family of companies focused on providing high-quality services to empower the community.

Dine Development Corporation

Employee count: 201-500

United States only

Job Summary:

The Solution Architect is the technical lead responsible for assessing legacy systems, designing secure and scalable modernization strategies, and guiding the architectural transformation of mission-critical applications, infrastructure, and data systems. This role drives technical decision-making across assessment and implementation task areas, ensuring that all solutions align with customer mission objectives, DoD compliance requirements, and emerging technology best practices.

Job Duties and Responsibilities:

  • Architecture Assessment & Modernization Planning
    • Lead assessments of legacy systems including COBOL-based applications, IDMS/IMS databases, and monolithic workflows.
    • Analyze technical debt, data flows, interface complexity, and code maintainability to define modernization paths (refactor, replatform, replace).
    • Collaborate with PMO and mission partners to develop actionable modernization roadmaps.
  • Solution Design & Integration
    • Architect modern hybrid cloud solutions that integrate mainframes with platforms like AWS GovCloud or Azure IL5.
    • Define architectures that support:
      • API enablement for legacy systems
      • Real-time data exchange and data lakes
      • Infrastructure-as-Code deployments
      • AI/ML pipelines
    • Align all solutions with the DoD Data Strategy, VAULTIS principles, and Zero Trust mandates.
  • Technical Oversight
    • Lead the design of modernization artifacts such as architecture blueprints, sequence diagrams, security models, and deployment workflows.
    • Direct the implementation of DevSecOps pipelines, automated testing suites, and container orchestration (e.g., Kubernetes/OpenShift).
    • Ensure technical alignment between development, security, data, and infrastructure teams.
  • Compliance and Governance Alignment
    • Apply DoDAF and enterprise architecture methodologies to guide system alignment with mission goals.
    • Ensure all architectures meet DISA STIGs, NIST 800-53, RMF, and CPTC security mandates.

    Job Requirements (Education/Skills/Experience):

    Required Skills & Experience:

    • Active Secret clearance required.
    • 10+ years of experience in solution or enterprise architecture for large-scale federal systems.
    • Expertise in:
      • Legacy system assessment and modernization
      • Mainframe-to-cloud transitions (IBM Z to AWS, Azure)
      • Hybrid cloud and edge integration
      • Metadata-driven data architecture, DataOps, and decoupled compute/store
    • Strong experience with modernization tools
    • Familiarity with architecture modeling frameworks

    Preferred Certifications:

    • AWS, Azure, or Google Cloud Architect Certification
    • SAFe Architect or Agile Architecture-related certification

    About the job

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    Posted on

    Job type

    Full Time

    Experience level

    Senior

    Location requirements

    Hiring timezones

    United States +/- 0 hours

    About Dine Development Corporation

    Learn more about Dine Development Corporation and their company culture.

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    What started as an initiative to support the Navajo Nation has transformed into the Diné Development Corporation (DDC), a beacon of sustainable prosperity. Established in 2004, DDC emerged from a deep-rooted commitment to empower the Navajo people and provide them with opportunities for economic growth. Through strategic expansion and a diverse portfolio of companies, DDC offers high-quality IT, professional, environmental, and research and development services to government agencies and commercial organizations alike.

    Grounded in the rich heritage of the Navajo Nation, DDC thrives on its core values: unwavering integrity, devotion to service, and a commitment to excellence. This culture inspires innovation and bold solutions that address the dynamic challenges faced by their clients. Over the past 17 years, DDC has built a reputation for excellence, nurturing trusted relationships with clients across various sectors, including defense, healthcare, energy, and law enforcement.

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