Senior DevOps Engineer

Wearehaystack — United Kingdom · Posted ~2 hours ago

Senior

Skills

DevOps AWS CI/CD GitLab Jenkins Ansible Terraform Docker Kubernetes EKS AKS Datadog Infrastructure automation Cloud infrastructure

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Summary ✨ AI‑Generated

A major global financial infrastructure organization is seeking a Senior DevOps Engineer to modernize engineering practices through automation and AI-assisted development. You will design and lead CI/CD pipelines, automate infrastructure provisioning with Infrastructure as Code, manage containerized workloads across Kubernetes environments, and operate AWS infrastructure. The role also focuses on monitoring, performance, reliability, and scalability while serving as a technical subject-matter expert for engineering teams.

Highlights

Lead modernization of DevOps practices through automation and AI-assisted engineering, own CI/CD and cloud infrastructure, and work on performance, reliability, scalability, and container platforms in a globally important financial infrastructure environment.

Description

A diversified global financial markets infrastructure and data business dedicated to open-access partnerships and excellence, enabling businesses and economies worldwide to fund innovation, manage risk, and create jobs. This organization plays a critical role in supporting financial stability and growth globally. The Role Be a subject matter expert in underlying technologies, providing technical support to developers Prioritize engineering decisions and contribute to modernizing DevOps practices through automation and AI-assisted engineering Design, implement, and lead CI/CD pipelines (GitLab, Jenkins) Automate infrastructure provisioning and configuration management (Ansible, Terraform) Develop and maintain containerized applications (Docker, Kubernetes, EKS, AKS) Monitor and optimize performance, reliability, and scalability using tools like DataDog, and implement and manage AWS cloud infrastructure What You'll Need Strong hands-on experience in DevOps and Cloud technologies, with a Bachelor's degree in Computer Science/Engineering or equivalent Experience with CI/CD pipelines (GitLab preferred), Ansible, Terraform, and YAML-based pipelines Proficiency in scripting (Shell/PowerShell) and Python, along with experience in Agile/Scrum practices Knowledge of containerization (Docker, Kubernetes) and cloud platforms (AWS), with exposure to AI/ML-powered tooling in software engineering or DevOps workflows Strong communication and stakeholder management skills, with experience in financial services environments being advantageous Willingness to work in a hybrid model in London, UK What's On Offer Opportunity to work on robust, high-performance platforms that form the backbone of global financial markets Be part of a team known for regulatory excellence, operational integrity, and industry confidence A culture that values engineering precision, open communication, and continuous improvement Significant career growth opportunities within a global organization Apply via Haystack today!