QA​/Integration Analyst

Position: QA/ Integration Analyst
QA/INTEGRATION ANALYST - PHILADELPHIA, PA (REMOTE)

We are seeking a hands-on QA/Integration Analyst to support a large-scale Virtual Building Automation System (VBAS) initiative focused on simulation validation, cloud-based data pipelines, and HVAC automation workflows. This role is embedded within a cross-functional delivery team and is responsible for planning, executing, and facilitating integration and acceptance testing across multiple AWS-hosted platforms and operational technology environments.

What You'll Bring:

• 3+ years of experience in QA, systems integration testing, technical validation, or acceptance testing
• Experience creating:
  • Formal test plans
  • Test cases and scripts
  • Acceptance criteria documentation
• Ability to validate APIs, integrations, data feeds, and backend systems - beyond traditional UI testing
• Experience with data validation techniques including:
  • SQL queries
  • Schema verification
  • Time-series data analysis
  • Athena or equivalent query platforms
• Experience facilitating UAT sessions with operational or business stakeholders
• Strong written communication skills with the ability to produce audit-ready documentation
• Familiarity with cloud platform testing and security concepts, preferably within AWS environments: IAM, KMS, Service integrations

What You'll Do:

• Develop and execute integration and acceptance test plans across:
  • AWS-hosted IoT and data lake pipelines
  • Simulation engine on IoT Twin Maker
  • Visualization and dashboard platforms
• Validate simulation performance against historical operational data and document pass/fail criteria against defined accuracy thresholds
• Verify AWS IoT asset models, including:
  • Hierarchy integrity
  • Measurement bindings
  • Edge-to-cloud data ingestion and processing workflows
• Test HVAC automation workflows including:
  • Stage-up and stage-down sequencing
  • Threshold triggers
  • Manual override capabilities
  • Minimum cycle time enforcement
  • Override audit trail verification
• Execute end-to-end data quality validation, including:
  • Schema compliance
  • Field completeness
  • Latency checks
  • End-to-end data lineage
• Verify alerting configurations fire correctly under test conditions across operational and safeguard alert categories
• Facilitate User Acceptance Testing (UAT) sessions with facility operations stakeholders and document operator sign-off and open items
• Maintain defect log with reproduction steps, severity ratings, and resolution tracking
• Produce acceptance test reports for milestone gate packages

TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. #LI-JW3

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