System Engineer

Job Title: System Performance Engineer

Contract Duration: Long Term Assignment

Work location: Luxembourg

Remote Status: Hybrid

Language: English

Work Regime: Full Time

Preference: EU Citizen

Minimum Experience and Education requirement: Bachelor’s degree or three years of higher education, or equivalent professional experience, with 5+ years in Systems Performance or a related role.

As a Systems Performance Engineer, you will:

• Establish and document performance baselines for infrastructure and core applications.
• Define and implement standard tooling for performance analysis.
• Evaluate CMS ecosystem performance to enhance user experience.
• Measure performance across client, backend, and system components.
• Identify and remediate performance bottlenecks.
• Collaborate with stakeholders to propose solutions and support capacity planning.
• Conduct load testing, technical studies, and prepare design/vision documentation.
• Provide expert guidance on architecture, risk, standards, and best practices for performance.

Qualifications

What would make you a fit for the role:

• Bachelor’s degree or three years of higher education, with 5+ years in Systems Performance or a related role.
• Proven expertise in Linux administration, performance tuning, and scripting.
• Hands-on experience with system, database, application (Apache, WebSphere, Filenet), and infrastructure performance analysis and monitoring tools.
• Ability to evaluate complex enterprise applications and infrastructure, identify bottlenecks, and implement best practices.
• Ability to write clear, structured technical documentation and provide actionable recommendations.
• Strong analytical and problem-solving skills, with a proactive, hands-on approach and the ability to communicate effectively with both technical and business audiences.
• Proficiency in English, both spoken and written.