iKnowHow Group is a dynamic, international technology company with 24+ years of experience and a team of 300+ talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector.
Through its specialized subsidiaries, it brings domain expertise in areas such as Health and Robotics—blending deep industry knowledge with advanced, future-ready technologies.
At its core, iKnowHow S.A. delivers end-to-end project development - both internal and client-facing - turning strategy into scalable, real-world solutions. Our portfolio spans Data & AI platforms, enterprise integration, cloud-native applications, and large-scale digital transformation initiatives, enabling leading organizations across the public and private sectors to evolve and grow.
We’re looking for curious, driven people who want to create impact through technology—and grow with us.
We are seeking a skilled Performance Engineer to join our team and ensure the scalability, stability, and reliability of our applications and systems under varying workloads.
Key Responsibilities
• Design and execute comprehensive performance test strategies.
• Identify system bottlenecks and work with development/infrastructure teams to resolve issues.
• Monitor system behavior under load and validate performance improvements.
• Deliver detailed and accurate test reports with insights and recommendations.
• Continuously improve testing frameworks, scripts, and documentation.
JMeter Expertise
• Strong hands-on experience with Apache JMeter for designing, developing, and executing performance, load, stress, and endurance tests
• Ability to create and maintain test scripts, parameterization, correlation, and assertions
• Experience analyzing test results and identifying performance bottlenecks
• Integration of JMeter with CI/CD pipelines is a plus
Shell Scripting
• Proficiency in Unix/Linux shell scripting (Bash or similar)
• Ability to automate performance test executions, log analysis, and environment setup
• Experience with cron jobs and automation workflows
Windows Scripting
• Experience with Windows batch scripting and/or PowerShell
Reporting & Analysis
• Strong ability to generate clear, structured, and detailed performance reports
• Experience creating dashboards and executive summaries for stakeholders
• Ability to interpret performance metrics (CPU, memory, I/O, network, response time, throughput, etc.)
Soft Skills
• Highly organized with strong time management skills
• Exceptional attention to detail
• Accountable and takes ownership of assigned tasks and deliverables
• Consistent, reliable, and committed to meeting deadlines
• Strong communication skills and ability to collaborate with cross-functional teams
Apply on company website Gerakas, Attica, Greece Hybrid Full-time
I KNOW HOW S.A is hiring a Performance Engineer
About company
We craft custom automation systems and advanced software solutions. Our expertise lies in creating cyber-physical systems that seamlessly integrate physical and computational components. With a human-centric approach, tailored for both public and private sectors, our solutions are designed to enhance human capabilities, streamline operations, and foster business growth.
Whether you need to amp up your security, develop cutting-edge robotics, or create automation systems that will turn heads, we know how to tailor innovation to meet your specific needs. Let’s innovate together!
The company is part of IKH Group, which spans enterprise applications, medical imaging platforms, autonomous robotics solutions, and defense & homeland security. It has evolved from a small company into a multimillion-euro enterprise, delivering bespoke solutions across Greece and abroad.