SC Cleared Performance Test Engineer

SC Cleared Performance Test Engineer

Date:

23 Oct 2026

Company:

QualityAI

Country/Region:

GB

Performance Test Engineer SC Clearance

Location: London or Leeds, UK (Hybrid) Type: Permanent

Role Overview

We are looking for a Performance Test Engineer to drive performance assurance across cloud, hybrid, and on-premise environments. You will design and execute performance, load, stress, and volume tests, identify bottlenecks, and work closely with development and architecture teams to ensure scalable, resilient, and high-performing applications.

Key Responsibilities

• Design and execute performance testing strategies and test plans.

• Perform load, stress, endurance, and volume testing.

• Analyze test results and provide performance improvement recommendations.

• Monitor applications using Grafana, Splunk, New Relic, and Dynatrace.

• Integrate performance testing into CI/CD pipelines.

• Collaborate with developers and architects to resolve performance issues.

• Required Skills & Experience

• Proven experience with performance testing tools such as JMeter, LoadRunner, Gatling, or Eggplant Performance.

• Experience testing cloud-based applications (Azure, AWS, or GCP).

• Strong understanding of Performance Testing methodologies and NFRs.

• Hands-on experience with Docker and Kubernetes.

• Strong scripting skills in Python or JavaScript.

• Excellent analytical, problem-solving, and stakeholder management skills.

• Desirable Skills

• Kafka, IBM MQ, ELK Stack, Tableau.

• GitHub Actions, Jenkins, and Git.

• Experience embedding performance testing within CI/CD pipelines.

• Knowledge of security and compliance considerations in testing.

• Why Join?

• Flexible and hybrid working environment.

• Opportunity to work on large-scale digital transformation initiatives.

• Collaborative culture with strong career development opportunities.

• Available from both London and Leeds locations.

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