Qualysoft
Security Data Engineer
- Location
- Budapest, HU
- Arrangement
- Hybrid
- Employment type
- Other
- Posted
- 24 August 2026 (about a month ago)
Checked about a month agoApplications go to the employer, never to RoleSprint
About this role
Founded in 1999 in Vienna, the Qualysoft Group is a manufacturer-independent IT consulting and services company, which successfully provides support for its international customers with the aim of boosting their competitiveness and economic efficiency through innovative IT solutions.
Its focus is on financial services providers, telecommunications companies, the automotive industry and energy service providers. Over 400 employees in 6 subsidiaries work together to ensure state of the art solutions for our clients.
We are looking for new colleagues in Qualysoft teams for diverse projects providing continuous learning opportunities. Our common goal is to provide honesty, development and a stable background while getting to know the latest technologies. We are waiting for your application for the position below!
Founded in 1999 in Vienna, the Qualysoft Group is a manufacturer-independent IT consulting and services company, which successfully provides support for its international customers with the aim of boosting their competitiveness and economic efficiency through innovative IT solutions.
Its focus is on financial services providers, telecommunications companies, the automotive industry and energy service providers. Over 400 employees in 6 subsidiaries work together to ensure state of the art solutions for our clients.
We are looking for new colleagues in Qualysoft teams for diverse projects providing continuous learning opportunities. Our common goal is to provide honesty, development and a stable background while getting to know the latest technologies. We are waiting for your application for the position below!
Responsbilities: • Design, maintain, and optimize log ingestion pipelines for Elasticsearch, Kibana, and OpenSearch environments.
• Normalize and standardize log data using OpenTelemetry Semantic Conventions and industry best practices.
• Onboard, categorize, and enrich new security log sources to improve visibility and investigation capabilities.
• Support SOC and Detection Engineering teams by enabling cross-source correlation and high-fidelity alerting.
• Ensure data quality, schema consistency, and reliable operation of the security logging infrastructure.
Requirements: • 3+ years of experience in Data Engineering, Security Operations, Observability, or a related field.
• Hands-on experience with Elasticsearch, Kibana, OpenSearch, and log ingestion technologies such as Logstash, Fluentd, Fluent Bit, or Beats.
• Strong understanding of log formats, data normalization, OpenTelemetry, and/or Elastic Common Schema (ECS).
• Proficiency in Python, Go, or Node.js for building parsers, transformations, and enrichment services.
• Experience with Kafka, Filebeat, Logstash, or similar data pipeline technologies.
• Familiarity with SIEM/SOC environments, detection engineering concepts, and security event correlation.
• Knowledge of MITRE ATT&CK, threat detection, and anomaly detection is an advantage.
Why we think you will love working here:
With us you count as a person, our doors are always open. We live the Qualysoft Team Spirit and stand for transparency!
Fresh wind and new ideas are welcome, because standstill is a foreign word at Qualysoft.
Work location
- Budapest, HU
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About this listing
Published on Lever under the board identifier Qualysoft, which is the name the employer’s own job board carries. RoleSprint has not verified the company’s registered or trading name, so it is shown exactly as published rather than tidied up.
RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.
Published 24 August 2026, last checked about a month ago. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.