Data Analyst (Vulnerability Data and Qualys Analysis)

Job description

We are looking for a Data Analyst to join a discovery and risk assessment engagement, reconciling and validating large-scale vulnerability data for a UK enterprise client.

Project: A ten-week discovery and technical assessment engagement, with this role's workload likely front-loaded into the first two weeks to validate the corrected Qualys baseline and reconcile the asset inventory.

Responsibilities:

- Consume a corrected Qualys baseline and rebuild the analysis view for scoping

- Validate corrected data extracts

- Reconcile the asset inventory and resolve discrepancies for assets missing from the latest inventory (decommissioned vs. lost scan visibility)

- Produce a tooling and agent coverage assessment across the estate

- Support root-cause analysis for assets that have stopped receiving updates, some since 2023

- Size the non-patchable population

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Requirements:

- 4+ years of experience in large-scale operational or security dataset analysis

- Experience reconciling data across multiple non-agreeing sources of truth

- Advanced spreadsheet skills plus scripted analysis experience (Python, SQL, or equivalent)

- Familiarity with Qualys data structures; exposure to Ivanti, Ninja, or comparable patch management tooling is a plus

- Disciplined approach to documenting data quality limitations

- Upper-Intermediate English or higher

What We Offer:

- Transparent strategy and thoughtful management that keep everyone aligned

- Space for personal growth and career development without limits

- A culture of continuous learning: internal courses, workshops, and English classes twice a week

- Skill up events where we share experience and stay on top of trends

- Competitive perks: flexible schedule, a strong compensation package, support for professional certifications, and generous vacation policy

- Team spirit that thrives through regular events, gatherings, and celebrations