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Senior BI & Analytics Engineer

SPN Solutions Inc. Fairfax, VA

Fairfax, VA

Today

Full time Senior Analytics Analytics Engineer

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Job Description

SPN Solutions Inc. is seeking a Senior BI & Analytics Engineer to deliver trusted dashboards and AI-assisted views for a federal agency’s attorneys, field offices, and program staff.

Responsibilities

Facilitate time-boxed working sessions with each office plus agency data and CIO staff
Define each analytics product: supported decision, data grain, system of record, inclusion rules, authorized audiences, and an example that demonstrates correctness
Develop dbt models with declared grain and quality checks for uniqueness, non-null keys, referential integrity, and accepted values
Create scheduled extracts that publish only after the full expected volume arrives
Reconcile every released figure to a control count the office already trusts
Build Apache Superset datasets directly on top of dbt models (no ad hoc SQL), then implement dashboards and AI-assisted views on top
Run acceptance testing with office users: reconcile values, confirm citations open, validate restricted roles see only permitted data, and ensure keyboard usability
Pair each chart with a supporting data table; avoid conveying meaning via color alone; verify contrast; test end-to-end tasks using a screen reader
Write an onboarding playbook, user documentation, and administrator documentation; deliver enablement sessions
Document each pipeline: sources, schedules, dependencies, failure behavior, and ownership

Requirements

United States citizenship and ability to obtain a Public Trust Tier 2 determination
5+ years across data engineering and business intelligence
Advanced SQL
Python with pandas
Production experience with Power BI, Tableau, Looker, or Apache Superset
Git
Proven track record building for non-technical users and driving adoption of delivered products

Technologies

dbt
Apache Superset (including Apache Superset datasets)
PostgreSQL (including PostgreSQL read replica)
Python, pandas
Power BI, Tableau, Looker
Git
Accessibility and testing: NVDA, JAWS, ANDI, axe, screen reader, contrast analyzer
PIV credential

Benefits

Medical and prescription coverage
Dental and vision
Short-term disability
Life and accidental death insurance
Competitive 401(k)
11 paid federal holidays
Paid vacation
Paid sick leave
Parental leave
Tuition and professional development assistance

Working Environment

Governed PostgreSQL read replica of the agency’s case system
The agency’s dbt project for model and test development
Apache Superset with a developer role in dev and test
Data catalog with registration of every curated dataset
Agency Git repositories and CI/CD, with commits from day one
Python with pandas plus visualization and reconciliation libraries
Accessibility tools for verification (screen readers such as NVDA or JAWS, ANDI or axe, contrast analysis)

First 90 Days

Days 1 to 30: suitability forms filed on day one; Superset ramp with the Architect; working-session kit built; first office discovery held
Days 31 to 60: first office definition approved by the agency; dbt models with tests built in dev; second office discovery scheduled
Days 61 to 90: first Superset product in dev with AI features embedded and reconciled to the office’s control count; accessibility checks passing; acceptance script ready for month 4

How Work Is Judged

First product accepted and in active use by month 7, and one per office by month 10
Every released figure reconciles to its control count
Every product passes all four acceptance confirmations
Adoption package delivered by month 9 and used by agency staff themselves by month 11

What Sets a Candidate Apart

Active Public Trust Tier 4 or Secret
dbt in production
Apache Superset and PostgreSQL
WCAG testing experience or DHS Trusted Tester certification
Experience working with legal, investigative, or case-management data
PL-300 or DP-600
Living in the Washington, DC area

Terms and Application

Full time, W-2, salaried (exempt); employed by SPN Solutions
Target start date: 19 October 2026
Hybrid: based in Fairfax, Virginia; some days in Washington, DC when needed (living in the Washington, DC area preferred)
Government-furnished laptop with PIV credential used for all customer work
DHS Trusted Tester training completed in month 2 or 3 if not already held (free)
If coming from Power BI, Tableau, or Looker, first 2 to 4 weeks include a Superset ramp with the Architect
Apply via the provided link with your resume
A recruiter reviews applications and responds within two business days
Application prompt: submit two to three lines about one product you built that non-technical users relied on, and how you verified the numbers were correct

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