Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Provide technical support for Linux systems and enhance system reliability.
- Company: Leading global tech organisation focused on secure digital services.
- Benefits: Competitive salary, hybrid working, and access to top learning resources.
- Why this job: Join a skilled team and work on impactful, mission-critical projects.
- Qualifications: Strong Linux admin skills and experience with ITIL best practices.
- Other info: Opportunities for career growth in a collaborative environment.
The predicted salary is between 36000 - 60000 £ per year.
Sanderson Government & Defence provided pay range
This range is provided by Sanderson Government & Defence. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base pay range
Direct message the job poster from Sanderson Government & Defence
Talent Solutions Partner | National Security & Central Government
Location: Gloucestershire, UK (On-Site)
Employment Type: Full-time, Mid-Senior level
About the Opportunity
Sanderson is collaborating with a leading global technology organisation delivering mission-critical infrastructure and secure digital services across the public sector. The team is expanding and looking for Senior Linux System Administrators to join a high-performing environment working on nationally significant projects.
You’ll be part of a skilled technical team responsible for maintaining and improving secure Linux environments, ensuring stability, performance, and compliance. The role offers hybrid working and exposure to some of the most advanced secure computing environments in the UK.
Key Responsibilities
- Provide 1st and 2nd line technical support for Linux-based systems and infrastructure
- Monitor overall system performance, proactively identifying risks or issues
- Develop and maintain system documentation and operational procedures
- Implement, support, and maintain standards, policies, and procedures for continual service improvement
- Collaborate with internal teams to enhance automation and system reliability
- Strong knowledge of Linux system administration (RHEL/CentOS 6/7/8)
- Experience working to ITIL best practices
- Excellent organisation, time management, and troubleshooting skills
- A proactive mindset focused on process improvement and root cause analysis
- Strong communication skills and willingness to share knowledge within a team
- Automation tools: Ansible, Puppet
- Scripting: Bash, Python, Git
- Cloud: AWS
- Solid understanding of command line interfaces (CLI)
Security Clearance Requirements
Due to the nature of the work, candidates must be eligible for national security clearance. To meet this requirement, applicants must:
- Be sole British citizens (dual nationality is not permitted)
- Have not spent more than 30 consecutive days outside the UK in the past 10 years
- Have no criminal record
Have no significant financial irregularities (e.g. bankruptcy, outstanding debts)
Unfortunately, candidates who do not meet these criteria cannot be considered for this position.
Why You’ll Enjoy Working Here
- Competitive salary and comprehensive benefits package
- Hybrid working environment with flexible options
- Access to industry-leading learning & development resources
- Opportunities to work on high-impact, mission-critical projects
- A strong emphasis on collaboration, wellbeing, and career growth
#J-18808-Ljbffr
Linux System Administrator employer: Sanderson Government & Defence
Contact Detail:
Sanderson Government & Defence Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Linux System Administrator
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech world, especially those who work with Linux systems. A friendly chat can lead to insider info about job openings or even a referral.
✨Tip Number 2
Show off your skills! Create a personal project or contribute to open-source projects that showcase your Linux expertise. This not only boosts your portfolio but also gives you something tangible to discuss in interviews.
✨Tip Number 3
Prepare for technical interviews by brushing up on common Linux scenarios and troubleshooting techniques. Practise explaining your thought process clearly, as communication is key in a team environment.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Linux System Administrator
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Linux System Administrator role. Highlight your experience with RHEL/CentOS and any relevant automation tools like Ansible or Puppet. We want to see how your skills match what we're looking for!
Show Off Your Skills: In your cover letter, don’t just list your skills—show us how you've used them in real situations. Talk about specific projects where you improved system performance or implemented ITIL best practices. We love a good story!
Be Clear and Concise: Keep your application clear and to the point. Use bullet points for easy reading and make sure to proofread for any typos. We appreciate clarity and professionalism in your written communication.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you're keen on joining our team at StudySmarter!
How to prepare for a job interview at Sanderson Government & Defence
✨Know Your Linux Inside Out
Make sure you brush up on your Linux system administration skills, especially with RHEL/CentOS. Be ready to discuss your experience with command line interfaces and any specific projects you've worked on that showcase your expertise.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've tackled technical issues in the past. Highlight your troubleshooting process and any improvements you've made to systems or procedures, as this will demonstrate your proactive mindset.
✨Familiarise Yourself with ITIL Practices
Since the role involves working to ITIL best practices, it’s a good idea to understand these principles. Be prepared to discuss how you've applied them in previous roles and how they can enhance service improvement.
✨Communicate and Collaborate
Strong communication skills are key, so think about how you can convey complex technical information clearly. Be ready to discuss how you've collaborated with teams in the past, especially in enhancing automation and system reliability.
