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Data Architect / Data Steward / Subject Matter Expert (SME)

Nationwide IT Services nw-its.com Open · verified Oct 24, 2026
Arlington Full-time Mid-level Data Architecture & Governance

At a glance

Mid-level Data Architecture & Governance role at Nationwide IT Services. Arlington · full-time · no salary stated · we estimate $119,400–$163,500.

Estimated pay

Nationwide IT Services has not published a salary for this role. The figure below is our estimate, not theirs.

$119,400 – $163,500
What the middle half of mid-level data architecture & governance roles in Arlington paid, among postings that did state a salary.
Worked out from 5 postings that stated pay, median $151,475. Last updated Oct 2, 2026.
RoleData Architecture & Governance
SeniorityMid-level
LocationArlington
EmploymentFull-time
Role brief

dataroles summary, based on the employer's posting.

What you'll do

  • Guide enterprise data architecture, stewardship, governance, migration, integration, warehousing, database design and cloud practices
  • Find and assess data-management and cloud-modernization options, then recommend changes to processes, platforms, standards and strategy
  • Lead data analysis, migration, validation, cleanup and mapping work to protect quality and consistency across systems
  • Create and maintain data dictionaries and metadata, and advise on systems, architecture, integration and database management
  • Coordinate with IT teams on plans, development work, upgrades and product installations, while advising on policy changes

What you bring

  • At least ten years across data analysis, migration tools, modeling, integration, warehousing and database design
  • At least five years handling migration, validation, cleanup and mapping, including upkeep of data dictionaries
  • At least five years providing technical support and data leadership to developers, infrastructure teams and other IT groups
  • An active Secret clearance

Who this fits

This mid-level role suits someone who can advise across enterprise data work and provide technical leadership to developers and infrastructure teams. You must hold a Secret clearance and work on-site at DEA offices in Merrifield or Arlington, Virginia.

From the employer

Data Architect/Data Steward/SME
Secret clearance required.
100% on-site


Nationwide IT Services, NIS, is seeking a Data Architect / Data Steward / Subject Matter Expert (SME) who serves as the lead advisor on all aspects of enterprise data management. This potential opportunity provides strategic and technical leadership in data architecture, data stewardship, analysis, migration, modeling, integration, warehousing, database design, and cloud best practices. The SME researches and evaluates solutions, recommends improvements, and supports the organization in building secure, scalable, and efficient data environments aligned with current and future business needs.

Key Responsibilities

  • Serve as the SME for all aspects of enterprise data management, providing leadership in data architecture, stewardship, governance, migration, integration, warehousing, database design, and cloud best practices.
  • Make recommendations for improvements to data processes, platforms, standards, and enterprise data strategy.
  • Research, evaluate, and recommend solutions to support data management and cloud modernization efforts.
  • Lead activities related to data analysis, data migration, validation, clean-up, and mapping to ensure data quality, integrity, and consistency across systems.
  • Produce, maintain, and update data dictionaries and related metadata documentation.
  • Provide technical support for research, experimentation, business analysis, and the use of systems technology, including architecture, integration capabilities, and database management.
  • Provide technical and data leadership to application developers and IT infrastructure teams, while remaining aware of the future direction of systems and the impact on the enterprise.
  • Advise on how current and future systems can be leveraged to support and benefit enterprise operations.
  • Work closely with other IT groups to coordinate current and future IT plans and activities, including support for development projects involving the computing environment, software upgrades, and installation of new products.
  • Recognize and identify areas where existing policies and procedures require revision, or where new policies and procedures should be developed, especially in support of future business expansion.
  • Apply data management and cloud best practices to improve efficiency, security, maintainability, and enterprise value.

Minimum Qualifications

  • 10+ years of experience in data analysis, data migration tools, data modeling, data integration, data warehousing, and database design.
  • 5+ years of experience addressing issues of data migration, validation, clean-up, and mapping, including producing and maintaining data dictionaries.
  • 5+ years of experience providing technical support in research, experimentation, business analysis, and the use of systems technology, including architecture, integration capabilities, and database management.
  • 5+ years of experience providing technical and data leadership for application developers and IT infrastructure, with an understanding of future systems direction, enterprise impact, and opportunities to leverage current and future technologies.
  • 5+ years of experience working closely with other IT groups to coordinate current and future IT plans and activities, including technical assistance for development projects, coordination of software upgrades, and installation of new products.
  • 5+ years of experience recognizing and identifying potential areas where existing policies and procedures require change, or where new policies and procedures need to be developed, especially regarding future business expansion.

Work Location
Work will be performed at DEA offices in Merrifield, VA; DEA Headquarters in Arlington, VA; and other offices deemed appropriate by the Government.

Why Join Nationwide IT Services?

Nationwide IT Services is a trusted government contractor supporting Department of Defense customers. We offer the opportunity to work on high-impact cybersecurity missions alongside experienced professionals in a collaborative and growth-focused environment.


Opportunity

Data Architecture & Governance work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Data Architecture & Governance

Find me work

By the team behind dataroles.

Find me work
Opportunity

Data Architecture & Governance work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind dataroles.