Unix/Linux Engineer £45000 - 52000 GBP Onsite WORKING Location: Birmingham, West Midlands - United Kingdom Type: Permanent Unix/Linux Engineer Location: Barrow-in-Furness (5 days a week on-site) Salary: £52,000 Clearance: Eligibilty for enhanced Security Clearance Our client is a leading technology and engineering consultancy supporting mission-critical projects across defence, engineering, and secure … infrastructure programmes in the UK. They're looking for a Unix/Linux Engineer to join their on-site operations team in Barrow, maintaining and supporting complex systems that underpin national-level projects. The role This position will see you providing day-to-day support and maintenance for Unix and Linux environments (Solaris and RedHat … to the secure nature of the work, and you'll participate in a rostered on-call schedule to support critical operations. Key responsibilities Monitor, maintain, and troubleshoot Unix/Linux systems in production and development environments Apply regular patches and updates to ensure security and performance compliance Respond to alerts, incidents, and service requests, resolving technical issues within SLA More ❯
National with active DV clearance (essential). Proven experience in systems infrastructure architecture , including network, storage, virtualisation, and client/server design. Strong knowledge of Windows Server, Group Policy, RedHatLinux , and secure gateway technologies. Experience designing secure, high-availability, and resilient systems . Strong background in requirements analysis , system integration, and lifecycle management (design to More ❯
Birmingham, England, United Kingdom Hybrid/Remote Options
Undisclosed
well as experience working with Low-Level Design (LLD) documentation. You will be responsible for implementing a robust, secure, and scalable Postfix-based relay solution that integrates seamlessly with enterprise systems. Key Responsibilities: Design and deploy an on-premises SMTP relay infrastructure using Postfix. Interpret and implement Low-Level Design documentation. Ensure secure mail routing and compliance with enterprise security standards. Integrate Postfix with core enterprise solutions such as VCF, HPE, SIEM, and LDAP/AD. Troubleshoot mail delivery and server performance issues. Automate and monitor processes using scripting (e.g., Bash, Python). Produce comprehensive technical documentation. … Required Skills & Experience: Extensive hands-on experience with Postfix in enterprise environments. Strong understanding of SMTP protocols, email routing, and mail security. Proficiency in Linux system administration (RHEL, CentOS, Ubuntu). Experience with TLS, SPF/DKIM/DMARC, and SASL protocols. Ability to integrate Postfix into enterprise systems (VCF, HPE, SIEM, LDAP/AD). Strong More ❯
City, Birmingham, United Kingdom Hybrid/Remote Options
Experis
well as experience working with Low-Level Design (LLD) documentation. You will be responsible for implementing a robust, secure, and scalable Postfix-based relay solution that integrates seamlessly with enterprise systems. Key Responsibilities: Design and deploy an on-premises SMTP relay infrastructure using Postfix. Interpret and implement Low-Level Design documentation. Ensure secure mail routing and compliance with enterprise security standards. Integrate Postfix with core enterprise solutions such as VCF, HPE, SIEM, and LDAP/AD. Troubleshoot mail delivery and server performance issues. Automate and monitor processes using scripting (e.g., Bash, Python). Produce comprehensive technical documentation. … Required Skills & Experience: Extensive hands-on experience with Postfix in enterprise environments. Strong understanding of SMTP protocols, email routing, and mail security. Proficiency in Linux system administration (RHEL, CentOS, Ubuntu). Experience with TLS, SPF/DKIM/DMARC, and SASL protocols. Ability to integrate Postfix into enterprise systems (VCF, HPE, SIEM, LDAP/AD). Strong More ❯
Birmingham, West Midlands, West Midlands (County), United Kingdom Hybrid/Remote Options
Experis
well as experience working with Low-Level Design (LLD) documentation. You will be responsible for implementing a robust, secure, and scalable Postfix-based relay solution that integrates seamlessly with enterprise systems. Key Responsibilities: Design and deploy an on-premises SMTP relay infrastructure using Postfix. Interpret and implement Low-Level Design documentation. Ensure secure mail routing and compliance with enterprise security standards. Integrate Postfix with core enterprise solutions such as VCF, HPE, SIEM, and LDAP/AD. Troubleshoot mail delivery and server performance issues. Automate and monitor processes using scripting (e.g., Bash, Python). Produce comprehensive technical documentation. … Required Skills & Experience: Extensive hands-on experience with Postfix in enterprise environments. Strong understanding of SMTP protocols, email routing, and mail security. Proficiency in Linux system administration (RHEL, CentOS, Ubuntu). Experience with TLS, SPF/DKIM/DMARC, and SASL protocols. Ability to integrate Postfix into enterprise systems (VCF, HPE, SIEM, LDAP/AD). Strong More ❯
Infrastructure Lead We’re looking for an experienced Infrastructure Lead with hands on capabilites in Azure Cloud, VMware, RedHat Linux who can guide teams, shape technical direction, and deliver robust IT solutions from design through to implementation. You’ll coordinate technical staff, tackle complex issues, embed best practices, and ensure projects are delivered efficiently, securely, and to a high … deployments. Deep knowledge of Windows Server, Azure Cloud, VMware and ideally RedHat Linux. Understanding of networks, Azure DevOps, MS SQL Server, Oracle and cloud migration. Proven automation experience (PowerShell, Linux shell scripting, Ansible). A strong ability to solve complex technical issues rapidly and effectively. Excellent communication, documentation, and stakeholder engagement skills. Ability to work with external partners and More ❯
Birmingham, West Midlands, West Midlands (County), United Kingdom
Experis
implementation. The ideal candidate will be responsible for producing High-Level Designs (HLDs), Low-Level Designs (LLDs), and executing the build and configuration of the solution in a secure enterprise environment. Required Skills & Experience: * Proven experience architecting and deploying SentinelOne in enterprise environments. * Strong understanding of endpoint protection, threat detection, and response capabilities. * Experience with on-prem infrastructure … HLDs and LLDs with clarity and precision. * Excellent communication and stakeholder engagement skills. * Involved with integrating SentinelOne with SIEM/SOAR platforms (e.g., Splunk) and deployment to Windows and RHEL endpoints. Preferred Qualifications: * SentinelOne certifications (e.g., SentinelOne Certified Architect or equivalent). * Scripting knowledge (e.g., PowerShell, Python) for automation and integration. More ❯