Senior ML Engineer - Cybersecurity & Data Analytics

Congruity360; Belfast City District; Hybrid; GBP 85,000 - 110,000; Full time

Benefits offered by this job

Pension scheme

Flexible hours

Health insurance

Generous holiday leave

Volunteer policy

Hybrid work options

Job summary

Congruity360 in Belfast, Northern Ireland, is seeking a Senior ML Engineer to join a fast-moving engineering team. You will contribute to a new cybersecurity product line, applying advanced machine learning to detect anomalies and drive real-time decisions.

The role requires a strong background in Java, distributional statistics, unsupervised methods, and experience with feature computation on columnar stores. You’ll collaborate with a cross-functional team and grow our data-driven solutions.

Qualifications

• Bachelor's or higher in Mathematics, Physics, Statistics or related quantitative field.
• 5+ years of software engineering and development experience.
• Strong communication, detail-orientation, and self-motivation are essential.

Responsibilities

• Develop and deploy ML solutions in production services.
• Lead technical decisions within the team and collaborate with colleagues.
• Build high-quality software to enable secure data governance and cybersecurity features.
• Work closely with data engineers to implement feature computation from columnar stores.

Skills

Java production services

Statistical anomaly detection

Unsupervised learning (IsolationForest

Feature computation on columnar stores

Data modeling & analysis

Education

University degree in Mathematics, Physics, Statistics

Tools

Commons Math

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XGBoost4J

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Job description

Congruity360 in Belfast, Northern Ireland, is seeking a Senior ML Engineer to join a fast-moving engineering team. You will contribute to a new cybersecurity product line, applying advanced machine learning to detect anomalies and drive real-time decisions.

The role requires a strong background in Java, distributional statistics, unsupervised methods, and experience with feature computation on columnar stores. You’ll collaborate with a cross-functional team and grow our data-driven solutions.