Senior Data Security Solution Engineer

We are seeking a Senior Data Security Engineer to analyze the current business goal along with the Business Analysis team, create a solution and implement it.

Location:

Quantori is an international team: we have colleagues who work not only from office but also remotely from all over the world.

Responsibilities:

1. Technical and Database Assessment
  • Review Data In-Licensing requirements, workflow maps, data flows, data lineage, entitlement rules, and dependency records.
  • Assess relational database platforms, schemas, connectivity methods, interfaces, drivers, service identities, query patterns, and downstream consumption.
  • Identify where licensed data is stored, transformed, replicated, extracted, cached, archived, or backed up.
  • Assess current database security capabilities and identify gaps, constraints, risks, and prerequisites.
2. Data-Level Authentication and Identity Integration
  • Assess authentication for named users, service identities, workloads, and analytical tools accessing databases.
  • Evaluate OAuth/OIDC or other identity- and token-based authentication directly to the database where supported by the selected technology.
  • Design integration between enterprise identities, security groups, project groups, database principals, roles, and policy engines.
  • Reduce reliance on shared or long-lived credentials where feasible and define secure credential or token handling for unavoidable exceptions.
  • Align with tools currently available and identify gaps if any,
3. Fine-Grained Authorization and Data Firewalling
  • Design database-level controls that restrict access to explicitly authorized users, groups, services, projects, or licensing populations.
  • Design and implement row-level security, column-level security, dynamic masking, views, policy-based filtering, or equivalent controls as appropriate.
  • Define isolation patterns for different licensed datasets and agreements while preserving permitted platform use for other users.
  • Ensure controls are consistently enforced as close to the data layer as technically feasible and are not solely dependent on application logic.
4. Auditing, Monitoring, and Traceability
  • Design database auditing to capture who accessed data, what was accessed, when access occurred, and which identity or service was used.
  • Define logging for queries, exports, failed access attempts, permission changes, and privileged activity where supported and required.
  • Integrate audit telemetry with appropriate monitoring and reporting capabilities and define retention and evidence requirements.
  • Validate that audit records are searchable, attributable, protected from inappropriate modification, and useful for investigation.
5. Data Lifecycle, Revocation, and Deletion
  • Design controls for access revocation when users change roles, leave a project, or when licensing rights expire.
  • Design methods to identify and remove licensed data from primary stores and relevant downstream copies, extracts, caches, or derived stores.
  • Address deletion implications for referential integrity, backups, archives, replication, recovery processes, and downstream consumers.
  • Define validation, exception handling, and evidence mechanisms to demonstrate that required deletion activities were completed.
6. Solution Architecture and Engineering
  • Translate requirements into current-state and target-state architectures, technical specifications, security patterns, and implementation plans.
  • Compare solution options and document trade-offs across security, feasibility, performance, scalability, operability, cost, and technology constraints.
  • Define database connectivity, policy-enforcement, identity, audit, monitoring, lifecycle, and integration components.
  • Collaborate with database, IAM, security architecture, infrastructure, application, data platform, governance, and scientific teams.
7. POC Design and Execution
  • Select suitable relational database and workflow candidates that represent Data In-Licensing scenarios and material technical risks.
  • Define POC architecture, test data, test identities, success criteria, negative tests, performance considerations, and rollback approach.
  • Implement and validate identity-based authentication, fine-grained authorization, data firewalling, auditing, access revocation, and deletion scenarios.
  • Document outcomes, limitations, operational considerations, reusable patterns, and recommendations for broader adoption.

 

What we expect:

Expected Deliverables
  • Technical assessment of databases, integrations, identities, and data flows
  • Current-state database security and capability assessment
  • Target-state data security architecture and detailed technical design
  • Database authentication and identity-integration design
  • Row-level, column-level, masking, and policy-enforcement design
  • Data firewalling and licensed-dataset isolation pattern
  • Audit, monitoring, traceability, and reporting design
  • Access revocation, retention, lifecycle, and deletion design
  • Solution options, feasibility, gap, dependency, and risk assessment
  • POC architecture, implementation, test results, and recommendations
  • Reusable implementation patterns and operational handover documentation
Required Technical Skills and Experience
  • Strong hands-on experience with relational databases, SQL, database architecture, schemas, roles, privileges, and access paths.
  • Practical experience implementing database-level authorization, including row-level and column-level controls or equivalent fine-grained mechanisms.
  • Strong knowledge of database authentication, IAM, OAuth 2.0, OIDC, tokens, service identities, workload identities, and secrets management.
  • Experience designing secure database connectivity and integrations for applications, analytical tools, APIs, ETL/ELT, and data pipelines.
  • Experience with database auditing, query/activity monitoring, centralized logging, alerting, and investigation support.
  • Understanding of data lineage, lifecycle, retention, revocation, deletion, backup, archive, and recovery implications.
  • Ability to evaluate heterogeneous database technologies and design platform-appropriate controls.
  • Strong architecture, engineering, troubleshooting, documentation, and stakeholder-collaboration skills.


Nice to have:

  • Experience with enterprise data platforms, cloud or hybrid databases, data catalogs, access governance, and policy-enforcement technologies.
  • Experience in pharmaceutical research, scientific data, intellectual property protection, data licensing, or another regulated environment.
  • Experience designing and executing security POCs and converting validated patterns into production-ready designs.
  • Knowledge of privacy, contractual-use restrictions, segregation, and evidence requirements affecting licensed data.

We offer:

  • Competitive compensation
  • Remote work
  • Flexible working hours
  • Continuous education, mentoring, and professional development programs
  • A team with an excellent tech expertise
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If you don't see an open position that suits your skills stack and/or professional background but you are interested in working with us — please send your CV to career@quantori.com. We will try to find something special and interesting for you!