Applicants must hold active and valid Developed Vetting (DV) security clearance to be considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed.
Scroll down to find the complete details of the job offer, including experience required and associated duties and tasks.
An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme.
The platform supports a suite of cutting-edge cybersecurity and data science tools, with the team using DevOps methodologies to deliver continuous improvements in response to evolving security requirements.
Key Responsibilities
- Administer, maintain and optimise Linux server environments across production and development platforms
- Manage VMware vSphere/ESXi infrastructure, including virtual machines, resource allocation and host configuration
- Develop and maintain automation using Ansible or equivalent tools to streamline deployments, configuration and routine tasks
- Develop and maintain Bash and shell scripts
- Troubleshoot complex Linux, networking, storage, permissions and performance issues
- Support secure IT infrastructure and CI/CD environments
- Support interoperability with Windows Server environments where required
- Contribute to continuous improvements across a highly secure big data platform
Essential Skills
- Strong Linux administration experience with RHEL, Rocky Linux or similar
- VMware vSphere/ESXi administration
- Ansible or equivalent infrastructure automation tools
- Bash/shell scripting
- Strong troubleshooting skills across Linux environments
- Networking, storage and permissions
- CI/CD xgikmsk environments and methodologies
- IT infrastructure and security experience
Desirable Skills
- Experience supporting large-scale or complex infrastructure environments
- Experience working within DevOps environments
- Windows Server knowledge
- Experience supporting secure or highly regulated environments
- Exposure to big data, cybersecurity or data science platforms
Benefits
- Bonus of up to 10%
- £5,000 annual DV allowance while working in a role requiring DV clearance
- ...
Senior Linux System Administrator - DV Security Cleared employer: Salt Search Careers
As a leading global firm, we pride ourselves on being an excellent employer that values innovation and collaboration. Our work culture fosters continuous learning and growth, providing employees with opportunities to enhance their skills while contributing to critical services in the UK. With a strong focus on employee well-being and a supportive environment, we ensure that our team members thrive both personally and professionally in vibrant locations like London, Manchester, Ipswich, and Cheltenham.
