for DV Clearance. Proven expertise in Red Hat Enterprise Linux (RHEL) administration and design. Strong understanding of security controls, including host firewalls, SELinux, and intrusion detection. Knowledge of networking fundamentals, especially from a security perspective. Experience working in highly governed environments with tight SLAs. Skilled in patch More ❯
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Sopra Steria Limited
for DV Clearance. Proven expertise in Red Hat Enterprise Linux (RHEL) administration and design. Strong understanding of security controls, including host firewalls, SELinux, and intrusion detection. Knowledge of networking fundamentals, especially from a security perspective. Experience working in highly governed environments with tight SLAs. Skilled in patch More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Ecm Selection
systems administration (Active Directory, GPOs, RADIUS, CA management, RDS, PowerShell) Strong knowledge of Linux systems administration (Ubuntu, Exim, DoveCot, Samba, Apache2, OpenSSL, PAM, SELinux) Strong knowledge of email (DMARC, SPF, SMTP, MX, IMAP) Ideally you will also have: Database administration and architecture for SQL Server and/or Oracle More ❯
systems administration (Active Directory, GPOs, RADIUS, CA management, RDS, PowerShell) - Strong knowledge of Linux systems administration (Ubuntu, Exim, DoveCot, Samba, Apache2, OpenSSL, PAM, SELinux) - Strong knowledge of email (DMARC, SPF, SMTP, MX, IMAP) Ideally you will also have: - Database administrator and architect for SQL Server and/or Oracle More ❯
CD , and Infrastructure as Code (IaC) using Ansible . Solid scripting skills in Shell , Bash , or Python . Understanding of security hardening (e.g., SELinux), automated testing , and certification policies . Awareness of DOORS , Polarion , UML , and software architectural principles . Linux system-level experience, particularly within high-integrity More ❯
scripts (e.g., Bash) and automation tools like Ansible for efficient system management and migration processes. Familiarity with implementing security best practices, managing firewalls, SELinux, and ensuring compliance with organizational policies during and after migration. Expertise with code repository management, code merge and quality checks, continuous integration, and automated deployment …/AWS PaaS. Bash scripting and tools like Ansible for task automation and system management. Network configurations, protocols, and troubleshooting in Linux environments. SELinux, firewalls, and implementing security best practices. Ability to monitor, diagnose, and optimize system performance for efficiency. Expertise in scripting languages such as Python, PowerShell More ❯
scripts (e.g., Bash) and automation tools like Ansible for efficient system management and migration processes. · Familiarity with implementing security best practices, managing firewalls, SELinux, and ensuring compliance with organizational policies during and after migration. · Expertise with code repository management, code merge and quality checks, continuous integration, and automated deployment …/AWS PaaS. · Bash scripting and tools like Ansible for task automation and system management. · Network configurations, protocols, and troubleshooting in Linux environments. · SELinux, firewalls, and implementing security best practices. · Ability to monitor, diagnose, and optimize system performance for efficiency. · Expertise in scripting languages such as Python, PowerShell More ❯
drivers, SR-IOV, and PCI passthrough for virtual I/O performance. Experience with KVM live migration, snapshotting, and VM backup strategies. Knowledge of SELinux/AppArmor as applied to KVM guest isolation and security. Understanding of KVM hardening practices and secure multi-tenant configurations. Integration of monitoring tools like More ❯
drivers, SR-IOV, and PCI passthrough for virtual I/O performance. Experience with KVM live migration, snapshotting, and VM backup strategies. Knowledge of SELinux/AppArmor as applied to KVM guest isolation and security. Understanding of KVM hardening practices and secure multi-tenant configurations. Integration of monitoring tools like More ❯
drivers, SR-IOV, and PCI passthrough for virtual I/O performance. Experience with KVM live migration, snapshotting, and VM backup strategies. Knowledge of SELinux/AppArmor as applied to KVM guest isolation and security. Understanding of KVM hardening practices and secure multi-tenant configurations. Integration of monitoring tools like More ❯
drivers, SR-IOV, and PCI passthrough for virtual I/O performance. Experience with KVM live migration, snapshotting, and VM backup strategies. Knowledge of SELinux/AppArmor as applied to KVM guest isolation and security. Understanding of KVM hardening practices and secure multi-tenant configurations. Integration of monitoring tools like More ❯
