Senior Splunk Engineer - Cyber Defence Platform Lead

Wlgroup; Henegouwen; Sur place; EUR 90 000 - 120 000; Plein temps

Résumé du poste

Wlgroup invites a hands-on senior engineer to join a cyber defence monitoring platform, combining Splunk development with operational support. You design dashboards, build data models, searches and macros, and you validate contractor work before it reaches production.

You will act as the technical bridge to the development contractor, ensure data quality, monitor platform health, and translate operational needs into concrete technical requirements.

Qualifications

• At least three years hands-on with Splunk — dashboard development, data models, collections, macros, scheduled searches.
• Splunk interface development and visualisation practice.
• Scripting in Python, Bash or similar, and work with REST APIs and databases.
• A solid grasp of vulnerability management, threat intelligence and incident management.
• A proven ability to balance operational support against hands-on development.
• Communication that works in both directions — technical to operational users, operational to engineers.
• Fluent professional English.
• Desirable: Splunk certification, machine learning experience, knowledge of MITRE ATT&CK or vulnerability scoring, NATO or high-security environment experience.

Responsabilités

• Design, develop and maintain dashboards, visualisations and interface components in Splunk.
• Build and optimise data models, collections, scheduled searches, macros and related objects.
• Implement enhancements and fixes driven by operational priority and user feedback.
• Help bring new data sources and tools onto the platform.
• Write automation and supporting scripts in Python, Bash or similar.
• Give day-to-day technical and operational support to the operational users.
• Act as the technical bridge between operational needs and the development contractor.
• Gather and prioritise user feedback, and turn it into clear technical requirements.
• Validate and test contractor deliverables before production, and support early life support for new releases.
• Monitor dashboard performance, data quality and platform health, and drive the improvements.
• Contribute to the technical roadmap for the platform.

Connaissances

Splunk dashboards

Data models

Scheduled searches

Macros

Python scripting

Bash scripting

REST APIs

Threat intelligence

Incident management

Communication

English fluency

Outils

REST APIs

Databases

Description du poste

Wlgroup invites a hands-on senior engineer to join a cyber defence monitoring platform, combining Splunk development with operational support. You design dashboards, build data models, searches and macros, and you validate contractor work before it reaches production.

You will act as the technical bridge to the development contractor, ensure data quality, monitor platform health, and translate operational needs into concrete technical requirements.