About Us

Sophos is a global leader and innovator of advanced security solutions for defeating cyberattacks. The company acquired Secureworks in February 2025, bringing together two pioneers that have redefined the cybersecurity industry with their innovative, native AI-optimized services, technologies and products. Sophos is now the largest pure-play Managed Detection and Response (MDR) provider, supporting more than 28,000 organizations. In addition to MDR and other services, Sophos’ complete portfolio includes industry-leading endpoint, network, email, and cloud security that interoperate and adapt to defend through the Sophos Central platform. Secureworks provides the innovative, market-leading Taegis XDR/MDR, identity threat detection and response (ITDR), next-gen SIEM capabilities, managed risk, and a comprehensive set of advisory services. Sophos sells all these solutions through reseller partners, Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) worldwide, defending more than 600,000 organizations worldwide from phishing, ransomware, data theft, other every day and state-sponsored cybercrimes. The solutions are powered by historical and real-time threat intelligence from Sophos X-Ops and the newly added Counter Threat Unit (CTU). Sophos is headquartered in Oxford, U. K. More information is available at www.sophos.com.

Role Summary

The fast-growing NSG DevOps-Buildsystem team is responsible for supporting our NSG Product teams to deliver the build system infrastructure required for the various engineering teams.

As an DevOps-Buildsystem Engineer, you will join a lean and focused DevOps team supporting a mature, mostly on-premises build and deployment infrastructure. This role is ideal for someone looking to grow their automation and CI/CD skills, develop deep system-level knowledge, and take ownership of real-world infrastructure — not just cloud abstractions. You’ll work across various tools and systems, help improve build performance and reliability, and collaborate with globally distributed developers.

What you will do

• Own and maintain NSG’s CI/CD pipelines and build systems
• Continuously improve our existing build framework (automation, monitoring, alerting, diagnostics)
• Investigate and resolve operational issues quickly and thoroughly
• Help optimize build and test times through profiling and parallelization
• Implement DevOps best practices in day-to-day work
• Participate in incident response and post-mortem reviews

What you will bring

• 4-6 yrs of experience working on DevOps/Build & Release
• Strong analytical and troubleshooting skills
• Solid understanding of Git and branching strategies
• Comfortable with Linux shell and basic system concepts
• Ability to write and debug scripts in Bash and Python
• Familiarity with Infrastructure as Code and/or configuration management tools (Terraform, Ansible, Chef, etc.)
• Familiarity with monitoring/logging platforms (Elasticsearch, Splunk, LogicMonitor, etc.)
• Hands-on experience supporting or modifying CI/CD pipelines
• Nice to Have:
• Experience with CI/CD tools (Jenkins, TeamCity, Bamboo, etc.)
• Exposure to on-prem virtualization platforms (Proxmox, VMWare, etc.)
• Basic networking knowledge (e.g., DNS, routing, firewalls)
• Experience with GitHub Actions and GitHub APIs
• Exposure to Artifactory, SonarQube, or Black Duck
• Exposure to cloud services (AWS, Azure, GCP)—a plus, but not central to the role

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Ready to Join Us?

At Sophos, we believe in the power of diverse perspectives to fuel innovation. Research shows that candidates sometimes hesitate to apply if they don’t check every box in a job description. We challenge that notion. Your unique experiences and skills might be exactly what we need to enhance our team. Don’t let a checklist hold you back – we encourage you to apply.

What’s Great About Sophos?

· Sophos operates a remote-first working model, making remote work the primary option for most employees. However, some roles may necessitate a hybrid approach. Please refer to the location details in our job postings for further information.

· Our people – we innovate and create, all of which are accompanied by a great sense of fun and team spirit

· Employee-led diversity and inclusion networks that build community and provide education and advocacy

· Annual charity and fundraising initiatives and volunteer days for employees to support local communities

· Global employee sustainability initiatives to reduce our environmental footprint

· Global fitness and trivia competitions to keep our bodies and minds sharp

· Global wellbeing days for employees to relax and recharge

· Monthly wellbeing webinars and training to support employee health and wellbeing

Our Commitment To You

We’re proud of the diverse and inclusive environment we have at Sophos, and we’re committed to ensuring equality of opportunity. We believe that diversity, combined with excellence, builds a better Sophos, so we encourage applicants who can contribute to the diversity of our team. All applicants will be treated in a fair and equal manner and in accordance with the law regardless of gender, sex, gender reassignment, marital status, race, religion or belief, color, age, military veteran status, disability, pregnancy, maternity or sexual orientation. We want to give you every opportunity to show us your best self, so if there are any adjustments we could make to the recruitment and selection process to support you, please let us know.

Data Protection

If you choose to explore an opportunity, and subsequently share your CV or other personal details with Sophos, these details will be held by Sophos for 12 months in accordance with our Privacy Policy and used by our recruitment team to contact you regarding this or other relevant opportunities at Sophos. If you would like Sophos to delete or update your details at any time, please follow the steps set out in the Privacy Policy describing your individual rights. For more information on Sophos’ data protection practices, please consult our Privacy Policy Cybersecurity as a Service Delivered | Sophos