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For Companies At a Glance
- Tasks: Manage and optimise Linux servers, Kubernetes clusters, and CI/CD processes.
- Company: Join a dynamic tech company in Central London focused on innovative solutions.
- Benefits: Enjoy a hybrid work model, competitive salary, and opportunities for professional growth.
- Why this job: Be part of a collaborative team that values creativity and problem-solving in tech.
- Qualifications: Strong Linux admin skills, Kubernetes experience, and proficiency with GitLab and Ansible required.
- Other info: Participate in an on-call rotation to support global operations.
The predicted salary is between 52000 - 84000 £ per year.
We are seeking a skilled Linux Infrastructure Engineer to join our team in a hybrid role based in Central London.
Key Responsibilities:
- Deploy, configure, and manage Linux-based servers and services.
- Enhance and maintain custom system services and OS-level configurations.
- Manage Kubernetes clusters and containerized workloads.
- Administer GitLab infrastructure for CI/CD processes.
- Operate and maintain Kafka clusters for real-time data pipelines.
- Diagnose and resolve issues across systems, networks, containers, and applications.
- Use observability tools (Grafana, Prometheus, Kibana, Elasticsearch) to monitor system health.
- Automate system management tasks using Ansible.
- Participate in an on-call rotation to support global operations.
Required Skills & Experience:
- Strong hands-on Linux (RHEL/CentOS/Rocky) administration, including kernel tuning and system optimization.
- Production-level experience managing Kubernetes clusters.
- Proficiency with GitLab for version control and CI/CD workflows.
- Solid understanding of Kafka in high-throughput environments.
- Experience with observability tools such as Grafana, Prometheus, Kibana, and Elasticsearch.
- Expertise in Ansible for automation and configuration management.
- Strong problem-solving skills across infrastructure layers (compute, network, OS, containers).
Senior Linux System Administrator employer: Ninetech
Contact Detail:
Ninetech Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Linux System Administrator
✨Tip Number 1
Familiarise yourself with the specific Linux distributions mentioned in the job description, such as RHEL, CentOS, and Rocky. Having hands-on experience with these systems will not only boost your confidence but also demonstrate your readiness for the role.
✨Tip Number 2
Showcase your experience with Kubernetes by discussing any projects where you've managed clusters or containerised workloads. Be prepared to share specific challenges you faced and how you overcame them, as this will highlight your problem-solving skills.
✨Tip Number 3
Brush up on your knowledge of CI/CD processes, particularly with GitLab. Consider setting up a small project that utilises GitLab for version control and automation, so you can speak from experience during discussions.
✨Tip Number 4
Gain practical experience with observability tools like Grafana, Prometheus, Kibana, and Elasticsearch. If you haven't used them before, try to set up a local environment to monitor system health, as this will give you real-world examples to discuss in interviews.
We think you need these skills to ace Senior Linux System Administrator
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Linux administration, Kubernetes, GitLab, and observability tools. Use specific examples that demonstrate your skills in these areas to align with the job requirements.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for Linux systems and your problem-solving abilities. Mention any relevant projects or experiences that relate directly to the responsibilities listed in the job description.
Highlight Relevant Skills: In your application, emphasise your hands-on experience with RHEL/CentOS/Rocky, Kubernetes, and Ansible. Be specific about your achievements and how they relate to the role of a Linux Infrastructure Engineer.
Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any spelling or grammatical errors. A polished application reflects your attention to detail, which is crucial for a technical role.
How to prepare for a job interview at Ninetech
✨Showcase Your Linux Expertise
Be prepared to discuss your hands-on experience with Linux administration, particularly with RHEL, CentOS, or Rocky. Highlight specific examples of kernel tuning and system optimisation you've performed in previous roles.
✨Demonstrate Kubernetes Knowledge
Since managing Kubernetes clusters is a key responsibility, be ready to explain your experience with them. Discuss any challenges you've faced and how you overcame them, as well as your approach to containerised workloads.
✨Familiarity with CI/CD Tools
Make sure to talk about your proficiency with GitLab and how you've used it for version control and CI/CD workflows. Share any specific projects where you implemented these tools effectively.
✨Problem-Solving Scenarios
Prepare to discuss real-world scenarios where you've diagnosed and resolved issues across systems, networks, and applications. Use the STAR method (Situation, Task, Action, Result) to structure your answers and demonstrate your problem-solving skills.
