Available for select advisory & senior/staff research roles

I’m a strategic, mixed-methods UX researcher who helps product teams navigate ambiguity and make confident decisions.

I specialize in uncovering the “why” behind user behavior and translating insight into clear product direction, scalable systems, and measurable impact. My work sits at the intersection of user psychology, business strategy, and design execution.

I don’t just validate features; I identify risk, clarify mental models, and ensure that research informs roadmap decisions early enough to matter. Whether demystifying product education, refining discovery flows, or shaping launch strategy, I approach research as a lever for reducing uncertainty and strengthening product outcomes.

  • Track Record 10+ Yrs IT & Human Factors Rigor
  • Public Impact Gov-Scale Nationwide User Flows
  • Core Methodology Qual + Quant Cognitive Ergonomics & Stats
  • Academia Faculty Adjunct · Harrisburg University

Research Philosophy

“I thrive in environments where clarity isn’t handed to you: where the real work is defining the problem before solving it.”

It all begins with a problem statement. The crux of an idea is determining if and what the challenge is that requires a design solution.

Principle // 01
Active Engagement · Full-Time Human Factors & UX

Human Factors Engineer & UX Researcher

Government Entity · Enterprise Infrastructure

Currently working to modernize country-wide user flows and architect resilient software interfaces for high-assurance public operators. My research informs mission-critical decision support, workflow streamlining, and error-prevention frameworks.

Specialized Investigation Domains

  • AI & Decision-Support
  • HCI & Human Factors
  • Ubiquitous Computing
  • Interaction Design
  • Social Computing
  • Smart Devices
Cross-functional synergy with systems engineering View case studies

Empirical Case Studies · Milestone Architecture

Rigorous Mixed-Methods Research

Standardized milestones from root ambiguity to measurable software impact, featuring concrete operational artifacts and deliverable syntheses.

Enterprise / Gov PlatformHigh-Assurance Systems

Country-Wide Workflow Modernization

Streamlining high-friction operator handoffs and nationwide intake procedures for federal personnel across legacy distributed environments.

Quantified Impact
−38% Task Time
99.4% Error-Free Intake
  1. 01 · ProblemLegacy Operator Bottlenecks
  2. 02 · MethodsContextual Inquiries & CTA
  3. 03 · ExecutionBenchmarking & Formative Labs
  4. 04 · InsightsDual Mental Model Mismatch
  5. 05 · ImpactNationwide Rollout & −38% Time

Problem & System Tension

Operators managed 14 disjointed legacy screens during emergency intake handoffs, causing severe cognitive friction, redundant manual data reconciliation, and recurring procedural delays.

“I spend more mental effort double-checking that the terminal didn't lose state during the handoff than I do evaluating the citizen's actual case priority.”
Voice of Customer · Field Intake Specialist (Region IV)

Executive Finding & Mental Model Realignment

By replacing disjointed database record lookups with unified situational status cards, cognitive load shifted from manual memory recall to visual recognition. Operators moved from a multi-window mental model to an event-driven queue.

Research Artifacts & Deliverables

  • Operator Journey Map & Friction Heatmap48-step end-to-end procedural audit across 4 field offices
  • Affinity Diagramming Synthesis320+ field observations categorized into 6 core failure modes
  • Information Architecture Tree TestingQuantitative validation with n=64 enterprise operators

Deliverable: IA Spec + Design Tokens

AI Systems · HCIAlgorithmic Transparency

Decision-Support AI Interface

Investigating algorithmic trust, confirmation bias, and cognitive overload in automated recommendations through rigorous cognitive walkthroughs.

Quantified Impact
+92% Trust Score
−64% Cognitive Overload
  1. 01 · ProblemBlack-Box Skepticism
  2. 02 · MethodsCognitive Walkthrough Protocols
  3. 03 · ExecutionWizard-of-Oz Simulation Labs
  4. 04 · InsightsConfidence Intervals Over Precision
  5. 05 · ImpactHuman-in-the-Loop Standard

Problem: Automation Bias & Rejection

Decision-makers actively bypassed automated triage recommendations because output ratings lacked explainability, resulting in either uncritical rubber-stamping or complete operational abandonment.

“A 98% match number means nothing to me under pressure unless I can see which underlying feature weighting triggered the high confidence flag.”
Voice of Customer · Senior Systems Analyst

Executive Finding: The Explainability Matrix

By replacing static probability percentages with an interactive rationale matrix (showing contributing features vs. contradictory indicators), decision times decreased while operator agency and verification accuracy jumped to 94%.

Research Artifacts & Deliverables

  • Human-in-the-Loop Decision TreeMapped triage escalation thresholds & override logic
  • Cognitive Walkthrough Matrix24 scenario runs scoring user intent vs system response
  • NASA-TLX Cognitive Workload StudyStandardized psychometric battery before & after UI redesign

Deliverable: Explainable AI Guidelines

Growth · ActivationBehavioral Telemetry

Product Education & Discovery Optimization

Demystifying onboarding drop-off by correlating in-depth qualitative discovery with telemetry funnel logs to drive autonomous product adoption.

Quantified Impact
+34% Activation
−52% Support Tickets
  1. 01 · ProblemDay-7 Funnel Churn
  2. 02 · MethodsMixed Qual-Quant Cohorts
  3. 03 · Execution1:1 Discovery & Funnel Log Analysis
  4. 04 · InsightsPremature Configuration Fatigue
  5. 05 · ImpactAdaptive Progressive Disclosure

Problem: Steep Learning Curve in Critical Path

Telemetry revealed 62% of new enterprise admins dropped off at Step 3 of onboarding due to required upfront server permissions before perceiving product value.

“I wanted to test the reporting engine first, but the setup wizard forced me to invite my entire team and grant OAuth scopes before I even saw a sample chart.”
Voice of Customer · Platform Lead

Executive Finding: The “Sandbox-First” Mental Model

By replacing mandatory upfront setup with an interactive sandbox populated with pre-computed dummy telemetry, users achieved the “aha moment” in under 3 minutes, unlocking autonomous permission grant adoption.

Research Artifacts & Deliverables

  • Funnel Telemetry Drop-off MapSynthesis of n=4,200 onboarding sessions with event logging
  • Archetype Persona & Needs MatrixEvaluated Evaluator vs Operator mental models
  • Formative Usability Test ProtocolIterative testing of progressive disclosure patterns (3 rounds)

Deliverable: Onboarding Architecture Blueprint

Process & Execution

The 3-Phase Research Framework

Grounding design systems in human capability, technical feasibility, and continuous empirical validation.

[ Phase 01 · Milestone ]

Discover

Ensuring the problem is well defined is critical to the process. Discovering and defining the problem often starts with talking with stakeholders and people using the product.

Tangible Artifacts Produced

  • Sticky-Note Affinity Mapping Boards
  • Contextual Task & Mental Model Maps
  • Generative Interview Transcripts & Quotes

[ Phase 02 · Milestone ]

Build

Building encompasses sketches, prototypes, more research, and engaging with developers. Knowing what is possible within time and resource constraints informs research goals.

Tangible Artifacts Produced

  • Interactive Wireframes & Flow Models
  • Cognitive Walkthrough Rubrics & Matrices
  • Engineering Feasibility Boundary Specs

[ Phase 03 · Milestone ]

Iterate

Continual improvement is the goal and that requires iteration. That may mean new features or smaller changes that will streamline workflow and improve time-on-task metrics.

Tangible Artifacts Produced

  • System Usability Scale (SUS) Scorecards
  • Time-on-Task Telemetry & Funnel Logs
  • Longitudinal Feedback Tracking Loops

Qualifications & Perspective

The Marriage of Technology & Humanness

I’ve been an IT professional for many years and love this iteration as a UX researcher. I enjoy the marriage of technology and humanness; it puts my skills to their best use.

I would say I am a qualitative researcher with a healthy dose of quant. I enjoy delving into the numbers especially if it leads to more research opportunities! Combining deep technical systems architecture knowledge with rigorous cognitive inquiry allows me to bridge the translation gap between product managers, engineers, and users.

HeritageDeep Systems IT Roots
EquilibriumQual Heart + Quant Discipline

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Get in Touch

Available for staff-level UX research roles, human factors advisory consulting, and specialized enterprise systems evaluation.

  • Germaine Irwin
  • Aurora, Colorado · Mountain Time (MT) · Open to Hybrid/Remote
  • HFES · Senior Researcher

Direct Verification

Let’s Build Clarity Together

Need to de-risk a high-stakes roadmap or evaluate algorithmic system interfaces? I welcome conversations with executive design leaders and recruiters.

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