Senior Test Engineer: National Security, Automation & CI/CD

Colonial Group; West of England; Hybrid; GBP 60,000 - 90,000; Full time

Benefits offered by this job

5 days training per year

Career coach

Mentoring support

Quality communities / guilds

Access to industry-leading tools

Job summary

CACI Information Intelligence Group (IIG) in the UK is seeking a Senior Test Engineer to join a high-performing National Security delivery team. You will embed automated testing across the SDLC, ensuring reliable, scalable software delivery and helping shape testing strategy.

You'll collaborate with engineers, DevOps and product stakeholders in agile settings, building test frameworks and contributing to performance, security and accessibility testing, with opportunities for continuous learning

Qualifications

• Strong experience in both manual and automated testing.
• Experience designing and implementing automated test frameworks.
• Quality-first mindset with a passion for improving engineering standards.
• Experience working within Agile delivery environments.
• Strong collaboration and communication skills.

Responsibilities

• Designing and implementing automated testing solutions across UI, API and system levels.
• Embedding continuous testing within modern CI/CD pipelines.
• Combining automated and exploratory testing approaches to deliver high-quality software.
• Working within Agile environments and applying TDD, BDD and ATDD.
• Building and maintaining scalable automated test frameworks.
• Supporting non-functional testing activities such as performance, security, accessibility and operational acceptance testing.
• Helping shape testing strategy, frameworks and best practices across the wider QA community.
• Collaborating with multidisciplinary teams to deliver secure, resilient and user-focused solutions.

Skills

Manual Testing

Automated Testing

Test Frameworks

Agile Delivery

Team Collaboration

Tools

Selenium

Playwright

Cypress

Webdriver.io

Cucumber

Robot Framework

Serenity BDD

Rest Assured

Job description

CACI Information Intelligence Group (IIG) in the UK is seeking a Senior Test Engineer to join a high-performing National Security delivery team. You will embed automated testing across the SDLC, ensuring reliable, scalable software delivery and helping shape testing strategy.

You'll collaborate with engineers, DevOps and product stakeholders in agile settings, building test frameworks and contributing to performance, security and accessibility testing, with opportunities for continuous learning