Software Development Engineer – Test 3

🔥 1 minute ago

🇬🇧 United Kingdom – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

⚙️ Software Development Engineer in Test (SDET)

🇬🇧 UK Skilled Worker Visa Sponsor

This company has sponsored UK Skilled Worker visas in the past.

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Sophos

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1985

💼 Consulting

🏥 Healthcare

🏭 Manufacturing

💰 Post-IPO Equity on 2021-08

Consulting • Healthcare • Manufacturing

Sophos is a leading cybersecurity company that specializes in protecting businesses against advanced cyber threats. The company offers a comprehensive suite of security solutions, including endpoint protection, managed detection and response (MDR), network security, and cloud security. With a prevention-first approach, Sophos aims to stop ransomware and other cyber threats before they cause harm. Sophos provides services such as threat research, security training, and operational support to ensure robust defense against cyberattacks. Their solutions cater to various industries including finance, healthcare, government, manufacturing, and retail. The Sophos Central platform delivers centralized security management, integrating seamlessly with existing IT infrastructure to enhance security posture.

📋 Description

• Maintain and improve Buildkite CI, including pipelines, agents, queues, plugins, build performance and reliability • Support the cloud estate used by manual, automated and CI systems, including upgrades and monitoring • Build new test pipelines for features and platforms • Write component, integration, end-to-end and stability automated tests • Extend platform coverage across Linux distributions, kernel versions and container runtimes • Contribute to test tooling for reproducing and running tests and scenarios • Investigate and resolve flaky tests and unreliable infrastructure • Instrument CI to expose build health, duration trends and failure patterns • Work with infrastructure as code and migrate hand-built components • Collaborate with developers and release engineering on testability and release readiness • Identify quality risks early • Help maintain CI and the test estate

🎯 Requirements

• A few years' commercial experience in test automation, SDET, QA engineering or a similar role • Track record of writing and maintaining automated tests • Working programming ability in Python, Go, C++ or Rust, with willingness to learn the others • Hands-on experience with CI/CD pipelines such as Buildkite, Jenkins, GitLab CI or GitHub Actions • Practical cloud experience, ideally AWS, including IAM, compute, networking and storage basics • Familiarity with containers and Kubernetes, including EKS, AKS and GKE • Exposure to infrastructure as code such as Terraform, CloudFormation or Ansible, or clear interest in learning it • Comfort with Git and modern code review workflows • Linux fundamentals including processes, filesystems, networking, systemd, permissions, packaging and command-line troubleshooting • Legal authorization to work in the jurisdiction where the position is posted • Must not require employer sponsorship

🏖️ Benefits

• Remote-first working model • Employee-led diversity and inclusion networks • Annual charity and fundraising initiatives • Volunteer days • Global employee sustainability initiatives • Global fitness and trivia competitions • Global wellbeing days • Monthly wellbeing webinars and training • Recruitment and selection process adjustments for applicants who need support