At a Glance
- Tasks: Administer and optimise enterprise Linux environments while driving automation and operational excellence.
- Company: Join a leading organisation delivering secure technology solutions for critical national infrastructure.
- Benefits: Competitive salary, annual bonus, private healthcare, and flexible benefits package.
- Other info: Opportunity for ongoing technical training and career development in a dynamic environment.
- Why this job: Make a real impact on advanced cyber security and data science capabilities.
- Qualifications: Strong Linux administration experience and excellent troubleshooting skills required.
We're partnering with a leading organisation delivering secure technology solutions that support some of the UK's most critical national infrastructure programmes. This is an opportunity to join a highly skilled engineering team responsible for maintaining and evolving a large-scale data platform that underpins advanced cyber security and data science capabilities. Working within a DevOps environment, you'll help deliver continuous improvements across a secure, mission-critical infrastructure.
Due to the nature of the work, candidates must be eligible to obtain Developed Vetting (DV) Security Clearance.
The Opportunity
As a Senior Linux Systems Administrator, you'll play a key role in supporting and enhancing enterprise Linux environments while driving automation and operational excellence across the platform. You'll work alongside experienced infrastructure, security and DevOps engineers, solving complex technical challenges in an environment where reliability, performance and security are paramount.
Key Responsibilities
- Administer, maintain and optimise enterprise Linux server environments across production and development platforms.
- Manage VMware vSphere infrastructure, including ESXi hosts, virtual machines and resource allocation.
- Develop and enhance infrastructure automation using Ansible and related tooling.
- Troubleshoot complex operating system, networking, storage and performance issues.
- Support secure platform operations within a highly regulated environment.
- Collaborate with engineering teams to deliver continuous improvements through DevOps best practices.
- Assist with integration and interoperability between Linux and Windows Server environments where required.
Essential Skills
- Strong Linux administration experience (RHEL, Rocky Linux or similar)
- Excellent troubleshooting and problem-solving skills
- Shell scripting (Bash)
- Infrastructure automation experience
- Continuous Integration / DevOps experience
- Strong understanding of enterprise IT infrastructure
- Knowledge of IT security principles
Desirable Experience
- VMware vSphere / ESXi administration
- Ansible or similar configuration management tools
- Networking, storage and Linux permissions
- Windows Server administration
- Experience supporting highly secure or regulated environments
Security Requirements
Due to the sensitive nature of this work, applicants must be eligible to obtain Developed Vetting (DV) Security Clearance. To be eligible, you will typically need to have:
- Lived in the UK continuously for the past 10 years.
- Be willing to undergo comprehensive government security vetting.
A DV allowance of £5,000 per annum may be payable whilst holding active clearance and working within a qualifying role.
Working Pattern
Based near Reading
- Week 1: Monday-Friday on-site
- Week 2: Monday-Thursday on-site, Friday remote
37.5 hours per week
Benefits
- Annual performance bonus
- Excellent pension contribution
- Private healthcare options
- 24/7 online GP for you and your immediate family
- Enhanced family leave
- Holiday purchase scheme
- Flexible benefits package including dental and gym membership options
- Ongoing technical training and career development
- Opportunity to work on nationally significant technology programmes
Senior Linux System Administrator in York employer: Salt
Join a forward-thinking investment management platform in London, where innovation meets opportunity. As a Senior Business Analyst, you'll thrive in a collaborative work culture that values your expertise and encourages professional growth through continuous learning and development. Enjoy the flexibility of a hybrid working model while contributing to cutting-edge AI-driven investment solutions that make a real impact in the financial services sector.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Linux System Administrator in York
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Salt or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Salt.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Salt.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Salt that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Linux System Administrator in York
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Salt.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Salt and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Salt
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Salt uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
