1 to 25 of 139 Permanent Linux Jobs in London

Linux/Unix Infrastructure Support Specialist London (Canary Wharf) - hybrid £85,000 - £90,000 per annum + annual discretionary bonus On behalf of an industry Leading financial services organisation, I am seeking an experienced Linux/Unix Infrastructure Support Specialist. Linux/Unix Infrastructure Support Specialist will provide support for the Production Linux environments with Symantec Clustering Technology. Responsibilities include … Linux backup/restores, daily checks, maintenance tasks and building new systems and applying service packs. Manage and escalate problems as appropriate. The organisation offers hybrid working with a non-negotiable 2 days a week in their London office, therefore you must be within reasonable commuting distance to London. Responsibilities: Provide support for the Production Linux environments with Symantec Clustering … Technology. Responsibilities include Linux backup/restores, daily checks, maintenance tasks and building new systems and applying service packs. Manage and escalate problems as appropriate. Ensure that the BAU service is prioritised, and all incidents, problems and service requests are responded to in an efficient manner without negatively impacting SLA's and reporting metrics in place. Investigate defects or problems More ❯

Experience/Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls, TCP/IP) Linux (Debian or RHEL) Telephony/UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V More ❯

Experience/Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls, TCP/IP) Linux (Debian or RHEL) Telephony/UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V More ❯

environments Strong background in version control systems and CI/CD implementation History of successful collaboration with IT teams on data science workflows Proficiency with Windows and/or Linux environments Experience with GIS systems and spatial data analysis Exceptional problem-solving abilities and adaptability Leadership experience with strong communication skills Structured approach to quantitative challenges Comfort working in a More ❯

Maintain detailed incident records and conduct post-incident reviews. Technical Skills Hands-on experience with SIEM, EDR, IDS/IPS, and SOAR platforms. Strong knowledge of operating systems (Windows, Linux), network protocols, and packet analysis tools. Familiarity with scripting languages (Python, Bash, PowerShell). Experience with cloud security monitoring (AWS, Azure, GCP). Knowledge of frameworks such as NIST and More ❯

Desirable Skills AWS/Google Cloud VDI/AVD/Citrix Storage (SAN/NAS), PowerShell scripting CCNA/Network+ Automation tools (Ansible, Puppet etc.) Cloud telephony (Teams, 3CX) Linux knowledge What We’re Looking For Strong communicator with excellent written documentation skills Able to work under pressure and manage multiple deadlines Customer-focused and confident engaging with stakeholders at More ❯

this job mainly focusses on information security, cybersecurity, and data security, including a wide scope, such as physical security of computer rooms, operating system level security of Windows and Linux, network security of firewall and other security devices, application security both development and testing phrases, terminal security, backup security, third party and supply chain security of IT service provider. Liaison More ❯

this job mainly focusses on information security, cybersecurity, and data security, including a wide scope, such as physical security of computer rooms, operating system level security of Windows and Linux, network security of firewall and other security devices, application security both development and testing phrases, terminal security, backup security, third party and supply chain security of IT service provider.Liaison with More ❯

SAN, NAS) PowerShell scripting capabilities Networking certifications (e.g., CCNA, Network+) Experience with automation tools such as Puppet, Ansible, or Salt Understanding of cloud-based telephony (e.g., 3CX, Microsoft Teams) Linux administration knowledge Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates More ❯

criteria: Experience as a Site Reliability Engineer, DevOps Engineer, Operations Engineer or similar role Coding skills in programming/scripting languages such as Python, PowerShell or Bash Understanding of Linux/Unix & Windows systems, networking, and distributed systems Experience with observability tools (e.g., Prometheus, Grafana, Datadog) and alerting systems Understanding of infrastructure automation (e.g., Terraform, Ansible, PowerShell, Helm) Excellent communication … you will be asked technical based questions to test your knowledge. This will be based on: SRE principles Troubleshooting/incident management, System design Automation/coding Knowledge in Linux & networking Cloud technologies Interviews dates are yet to be confirmed. Candidates will be required to take a technical test, presentation and pass the interview process successfully. This allows us to More ❯

Senior C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology) This is a hybrid role, 2 days remote and 3 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does not discriminate in regards to age, gender, national origin, religion or any other ba More ❯

within a very successful and growing team. Key skills required. Cloud infrastructure and Kubernetes Experience managing BareMetal Kubernetes GitOps workflows CI/CD including Terraform/ArgoCD/Ansible. Linux or Ubuntu Git Desired skills: Python scripting at a high level Comfortable deploying self-managed Kubernetes For more information, please contact Charles Jenson Recruitment. More ❯

platform services. Collaborate with distributed teams while working independently to deliver production-ready outcomes. What You’ll Bring Proven experience as a Platform Engineer, DevOps Engineer, or SRE in Linux-based environments. Expert-level, hands-on Golang experience (this is a must-have). Strong background in Infrastructure as Code (Terraform, Ansible) and automation tooling. Deep understanding of APIs, concurrency More ❯

maintain secure environments Assist with the operational management of data platforms, including storage, protection, replication, and automation of data workflows Provide 2nd/3rd line support for Windows and Linux systems, managing updates, performance tuning, and configuration consistency What you’ll need to succeed: Experience supporting hybrid cloud environments (Azure and VMware) Strong understanding of automation, scripting, and configuration management More ❯

threats, exploitation paths and risk tradeoffs in order to advise engineering teams on beneficial security features as well as prioritise management of defensive controls. Essential You live on the linux command line Your current research and experience back up your opinionated views on security practices and tradeoffs, which you love to openly debate and willingly share You're sought after More ❯

compliance with relevant regulations, industry standards, and internal policies. Profile Required Skills/Experience Essential Degree level qualification and 3- 6 years of experience Extensive experience using Unix/Linux servers Ability to write advanced SQL queries and a strong understanding of relational databases Scripting experience e.g. bash/shell, python or similar Proficient with Microsoft Excel and other Microsoft More ❯

and response procedures Provide leadership and guidance to two direct reports Essential Experience & Knowledge Experience in Security Operations, Incident Response, or similar role Strong understanding of networking, Windows/Linux, and cybersecurity fundamentals Experience with SIEM (e.g., Sentinel, Splunk), EDR tools, and vulnerability platforms Understanding of security frameworks (ISO 27001, NIST, CIS) Working knowledge of Microsoft InTune Familiarity with GDPR More ❯

and response procedures Provide leadership and guidance to two direct reports Essential Experience & Knowledge Experience in Security Operations, Incident Response, or similar role Strong understanding of networking, Windows/Linux, and cybersecurity fundamentals Experience with SIEM (e.g., Sentinel, Splunk), EDR tools, and vulnerability platforms Understanding of security frameworks (ISO 27001, NIST, CIS) Working knowledge of Microsoft InTune Familiarity with GDPR More ❯

V virtualization environments. Develop and maintain Standard Operating Procedures for Windows virtualisation environment, Active Directory, and Windows Server administration. Diagnose and troubleshoot problems with virtualisation environment, including Microsoft and Linux operating systems. Evaluate products and upgrades for appropriateness, oversee and implement system upgrade strategies. Maintain Dell server environment across multiple locations. Provide 3rd Level support to Helpdesk engineers. Lead design More ❯

such as Defender for Endpoint, CrowdStrike, SentinelOne or similar. Good grounding in core networking and security concepts (TCP/IP, Firewalls, IDS/IPS). Practical knowledge of Windows, Linux and cloud environments (Azure, AWS or GCP). Strong written and verbal communication skills, especially for technical reporting. Ability to work independently and collaboratively in a dynamic environment. Desirable Skills More ❯

such as Defender for Endpoint, CrowdStrike, SentinelOne or similar. Good grounding in core networking and security concepts (TCP/IP, firewalls, IDS/IPS). Practical knowledge of Windows, Linux and cloud environments (Azure, AWS or GCP). Strong written and verbal communication skills, especially for technical reporting. Ability to work independently and collaboratively in a dynamic environment. Desirable Skills More ❯

rota for 24/7 fourth-line support Automation of all support activities including backups, patching, and script deployments Skills and Attributes Informix database (11.70 and newer) Unix and Linux systems administration Programming Languages such as:Python, Perl, C, Java Desirable (but not essential) Exposure to storage area networks, particularly EMC, IBM, Sun and HP Public Cloud Infrastructure deployments (Azure More ❯

rota for 24/7 fourth-line support Automation of all support activities including backups, patching, and script deployments Skills and Attributes Informix database (11.70 and newer) Unix and Linux systems administration Programming Languages such as:Python, Perl, C, Java Desirable (but not essential) Exposure to storage area networks, particularly EMC, IBM, Sun and HP Public Cloud Infrastructure deployments (Azure More ❯

the team. Desirable skills: Basic familiarity with a programming or scripting language (e.g., Python, Shell). An interest in cloud services such as AWS, Azure or GCP. Comfortable using Linux or command-line environments. Willingness to learn and grow in a fast-paced consultancy environment. Entry requirements: A Level in STEM subject, or BTEC Diploma in STEM subject, or Level More ❯

based Virtual Machine), VM (virtual machines) and other virtual environments Security – including aspects of network security, certificates, encryption, authentication, firewalls Windows, Active Directory, Microsoft 365, MS Teams, Red Hat Linux, and other environments LAN and WAN Network Design Voice Recording and archiving Application Integration knowledge using various industry standards OpenFin, FDC3, Rest based API ́s, XML, SOAP, and others including More ❯