Senior Data Visualization Developer

2 hours, 6 minutes ago
Full-time
Senior
Data Science and Analytics
Essnova

Essnova

Essnova is a mature small business providing a broad range of technology and programmatic support services to governmental and commercial customers. Specializing in SETA Services, Geospatial, Environmental, and Medical Services, Essnova offers highly e...

Internet Software & Services
11-50
Founded 2005

Description

  • Lead the technical execution of NCHS visualization and solutions development from requirements gathering through deployment and documentation.
  • Select and apply appropriate visualization tools and maintain a reusable component library for NCHS products.
  • Develop and maintain automated data validation scripts to support statistical accuracy and suppression logic compliance.
  • Translate requirements between statisticians and developers into implementable specifications, including data models, query patterns, suppression logic rules, and annotated wireframes.
  • Conduct and oversee Section 508 and WCAG accessibility testing using automated and manual screen reader tools.
  • Provide technical guidance on data architecture, technology risk assessment, and enterprise architecture artifacts such as process and data-flow diagrams.
  • Support Adobe Analytics administration and reporting as needed.
  • Collaborate with Data Engineers and Project Managers to meet federal statistical agency standards and protected data requirements.

Requirements

  • Bachelor’s degree in Computer Science, Data Science, Statistics, Information Systems, or a related field.
  • 7+ years of data visualization development experience in federal agencies or compliance-driven environments.
  • Advanced proficiency in at least three of the following: Tableau, Power BI, R (ggplot2/Shiny/R Markdown), Python (plotly/Dash/pandas/matplotlib), and D3.js, with working proficiency in the remaining tools.
  • Experience serving as technical lead for end-to-end data visualization development, including requirements, preprocessing, design, build, review, accessibility testing, deployment, and documentation.
  • Experience presenting statistical data, including confidence intervals, weighted estimates, and suppression rules.
  • Experience conducting Section 508 / WCAG 2.0 Level AA accessibility testing using tools such as axe or WAVE and screen readers such as JAWS or NVDA.
  • Proficiency with Git for code reviews and embedded documentation, and SQL for analytics and visualization data needs.
  • Experience translating requirements between statisticians and developers into implementable specifications.
  • Experience administering and reporting with Adobe Analytics or an equivalent digital analytics platform.
  • Active Tier 4 / High Risk Public Trust (Level 6+) clearance at time of proposal submission and eligibility for HSPD-12/PIV credentialing.
  • Current U.S. location with the ability to overlap core working hours in Eastern Time.
  • Master’s degree in a related field is preferred.
  • Experience with NCHS, CDC, or other federal statistical data environments is preferred.
  • Experience applying machine learning techniques to analysis or visualization tasks is preferred.
  • Familiarity with HHS EPLC or equivalent federal project lifecycle methodologies is preferred.

Interested in this position?

Apply directly on the company website

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