151 to 167 of 167 Permanent Linux Systems Administrator Jobs

We're looking for a System Administrator with a TS/SCI and Full Scope Polygraph to analyze and resolve complex problems associated with server hardware … applications, and software integration, particularly around Red Hat Linux and VMWare. You'll configure and manage Linux and Windows operating systems and installs/load operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to … Security You can obtain the certificate up to 60-days after starting the job if needed. Ten (10) years experience as a System Administrator in programs and contracts of similar scope, type, and complexity is required. A bachelor's degree in a technical discipline from an accredited college More ❯

Social network you want to login/join with: Senior Linux System Engineer/Administrator - Trading, London Client: East End Resources Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 08.05.2025 Expiry Date: 22.06.2025 Job Description: Our client is … a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be the sole Linux administrator. Some Windows administration skills are a plus but … with users and communicate frequently, so good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for workstations and servers in our expanding trading operations. This role involves working on desktops and data More ❯

and ownership. Because who you work with matters. The candidate will participate in a new long-term effort to consolidate a diverse set of systems into a new cohesive solution that improves system manageability and security, while providing enhanced capability with a strong focus on improved user experience. The … effort and help build a sound foundation to ensure the project's continued success. Responsibilities: Work with current owners and administrators to understand existing systems, requirements, and problem areas. Provide direct input for organization long-term efforts and visions for future architecture and design. Provide system administration functions to … problems or implement stop-gap solutions as part of the transition to the new consolidated architecture. Translate existing requirements and use-cases of current systems into scalable and supportable long-term solutions. Implement and support final solution(s). Participate in frequent internal engineering and strategy team meetings. Build More ❯

maintaining a good customer focus. For this role, we ask that can demonstrate 3-5 years of troubleshooting skills on Linux based systems Autonomy in fault finding Experience working in major or critical incidents. You should have a strong background in as many of the following technologies … Routing) Nice to haves: Cloud based deployments AWS Docker Terraform Cloudflare What you would do: Solving technical problems our customers have with their existing systems Building and installing new infrastructure, servers and machines, as well as maintenance of current infrastructure (vms servers (application & data), hosted systems, SAAS Troubleshooting … and root cause analysis of key projects Working with the product team to migrate systems to SaaS Maintaining servers in AWS Suggesting and working on ways to improve our support environment Note: Passing a Police check and/or security clearance may be required. Location: Edinburgh (with ability to More ❯

Sheffield, South Yorkshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 25.05.2025 Expiry Date: 09.07.2025 Job Description: Linux Divestment Senior Technical Engineer PAYE Agency worker contract role Hybrid – Sheffield (Up to 3 days per week in Sheffield) We are seeking a Linux … cybersecurity issues, and providing guidance to application and product teams on technical challenges such as storage migrations. Experience: Extensive experience with RedHat Enterprise Linux in financial or regulated organizations. Interaction with application and infrastructure teams. Understanding of functional requirements and translation into technical specifications. Proactive problem identification and … Participation in stakeholder and delivery team calls. Analytical and problem management skills. Implementation of industry best practices in projects. Technical Skills: Proficiency in Linux (RHEL) OS and Cluster environment (VCS Infoscale). Experience with DevOps tools, orchestration, and configuration management (Ansible, Jenkins, Puppet). Good scripting skills in More ❯

design and implementation, factory acceptance testing, and site acceptance testing Assembly of and configuration of control system products, including all interfaces to third-party systems, with a disciplined approach to system configuration, backup, and restoration Configuration of IP public address and voice alarm systems to interface with control … systems Produce project-specific design and test documentation for control systems Produce all required customer and internal handover documentation Produce project-specific user reference documentation, maintenance manuals, and deployment guides Understand company processes and work within them Design and support customer upgrade and migration plans Troubleshoot and maintain … knowledgebase for PAVA and control system products Support service desk activities as required for in service systems Opportunities to travel both in the UK and internationally to support local teams in the implementation and in-service support of customer projects Knowledge, Skills and Experience Required Platform engineering Layer More ❯

design and implementation, factory acceptance testing, and site acceptance testing Assembly of and configuration of control system products, including all interfaces to third-party systems, with a disciplined approach to system configuration, backup, and restoration Configuration of IP public address and voice alarm systems to interface with control … systems Produce project-specific design and test documentation for control systems Produce all required customer and internal handover documentation Produce project-specific user reference documentation, maintenance manuals, and deployment guides Understand company processes and work within them Design and support customer upgrade and migration plans Troubleshoot and maintain … knowledgebase for PAVA and control system products Support service desk activities as required for in service systems Opportunities to travel both in the UK and internationally to support local teams in the implementation and in-service support of customer projects Knowledge, Skills and Experience Required Platform engineering Layer More ❯

fight against cyber criminals. Joining a team of like-minded individuals with one goal - eradicating cybercrime one phishing attack at a time. Your Linux command line, scripting, and debugging knowledge will be your tools. The tools you use daily to keep cybercriminals at bay … include: Working on RHEL-based distributions Responding to alerts and administering servers to ensure optimal operation Utilizing automation with Bash, Perl, or Python Configuring systems with Puppet or Ansible Monitoring with Nagios Using security tools to maintain security for new and scalable products Working on networks, switches, firewalls, and More ❯

You'll provide expertise on hardening Linux images and administering Linux across the organization. Qualifications: Fifteen (15) years experience as a system administrator in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an More ❯

recommendations for enhancing software support services Ensure adherence to IT infrastructure standards, policies, and procedures Update work instruction documentation and standard operating procedures Ensure systems and applications comply with Department of Defense (DoD) directives, including DISA STIG and IAVM bulletins What's In It For You: Competitive wages Medical … years of relevant experience Experience and Skills in the Following: System administration, including system design, configuration, maintenance, and upgrades of Red Hat Enterprise Linux (RHEL) Use of DISA STIG checklists to assess and document compliance Preferred Education, Experience, & Skills: Experience with Virtual Desktop Infrastructure Scripting to automate tasks … using PowerShell and/or AWS Console Familiarity with Virtual Desktops and virtualization (VMware ESXi preferred) Experience in large-scale deployments as an administrator Knowledge of cloud migration and AWS Cloud Platform (IaaS preferred) Load balancing/failover technologies General knowledge of antivirus, vulnerability scanning software, and Security More ❯

to include concept, design, fabrication, test, installation, operation, maintenance and disposal. • Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. • Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate … an accredited college in a related discipline, with 2 years of professional experience; or no professional experience with a related Master's degree • Linux Server Administration (RedHat and SLES) experience • Windows Server … and Desktop OS experience • DoD IAT Level II certification (i.e. Sec+ CE) • Ability to work second or third shifts Desired Qualifications: • Knowledgeable in information systems networking • Experience working with VMWare/ESXi, VSphere, and Hyper-V for automated configuration/updates • Experience with Excel, Agile, Atlassian tool suite (JIRA More ❯

Please note that this role is 5 days a week in their London Monument Offices. I am seeking a Linux SysAdmin/Engineer to join my London City based client who are a cutting-edge Trading Venue. The ideal candidate will come from a similar Banking or Trading … developers, project stakeholders, and operations to build out the infrastructure for their highly regulated trading venue. Responsibilities Provision and support of server hardware, Linux OS, and applications. Second-line infrastructure support. Implement monitoring, management, and alerting systems. Support daily operations and resolve issues. Collaborate with the Security team … environments. Create technical documentation and contribute to system design discussions. Shift work and on-call support may be required. Requirements 5+ years of Linux administration and deployment experience. Familiarity with Ansible, Puppet, or similar tools. Experience in resilient, low-latency environments is a plus. Skills in virtualization platforms More ❯

landscape. We provide mission-critical IT solutions that drive business success for organizations across various industries. Job Description Job Title: Linux System Administrator Company: DXC Technology UK Location: Central London As part of DXC Technology UK, you’ll be joining a dynamic team committed to delivering … of daily operations Develop and implement infrastructure strategies and projects aligned with business objectives Monitor and maintain the performance, availability, and security of infrastructure systems Collaborate with cross-functional teams and clients to understand their infrastructure requirements and deliver effective solutions Ensure adherence to industry best practices, security protocols More ❯

Admin – Onsite | 6–12 Month Contract | London, UK Location: London (Fully Onsite) We are looking for a technically adept and detail-oriented Lab Administrator to join a dynamic team at Google . This role is fully onsite in London and ideal for candidates with strong expertise in Linux … of Google Pixel devices (phones, watches, buds) Ensure devices are configured, optimized, and up-to-date with firmware/software Administer and maintain Linux servers (installation, configuration, user account management) Handle lab inventory and asset management , including audits and tracking Support networking and infrastructure within the lab environment … Coordinate device repairs and replacements as needed 5+ years of experience in Linux server administration Strong hands-on knowledge of Google Pixel devices Proficiency in hardware troubleshooting and configuration Solid understanding of networking fundamentals Excellent organizational and communication skills If you're passionate about tech, love working hands More ❯

science or related discipline with a minimum of 3 years of experience in IT maintenance and support. An in-depth working knowledge of Linux and experience of hardware repairs are mandatory requirements. Previous System Administration and/or software troubleshooting experience would be an advantage. Possess an analytical More ❯

Systemadministrator - Open Source/Linux (w/m/d) Arbeite bei einem Unternehmen mit ca. 8 Rechenzentren in Österreich Start Ups brauchen eure Hilfe beim Aufbau ihrer IT Infrastruktur im österreichischen Datacenter - ihr stellt dabei von der Datacenter Strategie bis zum 24h Monitoring alles zur Verfügung. Namhafte More ❯

Ihr zukünftiger Arbeitgeber lässt Sicherheit und Innovation Hand in Hand gehen und das schon seit Jahrzehnten. Als eines der größten deutschen Unternehmen im Bereich IT-Security tragen die über 2.000 Mitarbeitenden täglich dazu bei, dass Ihre Daten sicher durch die More ❯