226 to 250 of 3,238 Linux Jobs in the UK

Senior Linux System Administrator - DV Security Cleared

Hiring Organisation
Salt
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. 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 … 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 ...

Security Infrastructure Engineer – Azure / Linux / Terraform

Hiring Organisation
Standard 8
Location
Guildford, Surrey, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
infrastructure, security engineering or DevSecOps who is comfortable getting into the technical detail. You’ll ideally bring experience across: AWS, Azure or GCP security Linux administration and hardening IAM, SSO, MFA, RBAC and privileged access SIEM, EDR and vulnerability management TCP/IP, DNS, firewalls, VPNs and proxies Terraform, Ansible ...

Systems & Application Administrator

Location
Exton, England, United Kingdom
ideal candidate combines strong systems administration skills with application support experience and is comfortable working across a diverse technology environment including Windows and Linux servers, virtualization platforms, Microsoft 365 services, storage systems, security technologies, and business applications. Key Responsibilities Infrastructure Administration Administer and maintain Windows and Linux server environments. Support … Computer Science, or related field, or equivalent experience. 4-7 years of experience administering enterprise infrastructure and business systems. Experience with Windows Server and Linux administration. Experience with VMware or similar virtualization platforms. Experience administering Microsoft 365 services. Experience supporting business-critical applications. Working knowledge of networking, storage, backup ...

Senior Infrastructure Engineer

Location
Manchester, England, United Kingdom
where you'll be responsible for designing, building and operating the infrastructure that underpins complex technical services delivered on a global scale. Working across Linux, networking, automation, security and datacentre technologies, you'll play a key role in shaping the future of the organisation's infrastructure platforms. For engineers … complex technical issues and provide guidance to junior engineers where required. Key Responsibilities Design, implement and support enterprise infrastructure platforms. Administer and optimise Linux-based environments. Drive infrastructure automation using Ansible and Infrastructure as Code principles. Support datacentre deployments, hardware installations and infrastructure upgrades. Troubleshoot complex networking, server and platform ...

Systems Engineer

Hiring Organisation
Tower Research Capital
Location
London, UK
Employment Type
Full-time
oriented environment where highly intelligent and motivated colleagues inspire each other to reach their greatest potential. ResponsibilitiesSupporting, maintaining, and enhancing the firm's trading Linux infrastructureProviding day-to-day support for the Linux environment including emergency responses, change executions, troubleshooting, and resolving performance issuesContributing to the development and refinement … tools and systems to automate provisioning, configuration, and monitoring of thousands of Linux serversManaging essential core services such as DHCP, LDAP, DNS, and NFS for on-prem and hosted data centers as well as public cloudsReviewing existing and implementing new designs for trading systems on the Cloud with the Cloud ...

Test Environment Manager

Location
Greater London, England, United Kingdom
Qualifications: Experience: Proven experience (5+ years) in managing test environments & strategies in a complex, enterprise-level setting, including hands-on work with OpenShift/Linux platforms Extensive experience with microservices architecture and related technologies (e.g., Docker, Kubernetes, OpenShift, Kafka) including hands on technical implementation Hands-on experience with cloud platforms … Azure) and Infrastructure as Code (IaC) tools (e.g., Ansible). Experience in Infrastructure projects over HP Non-Stop, Linux and Infrastructure Engineering Technical Skills: Hands on in OpenShift environment set up and Kafka environments Understanding in scripting languages and automation tools e.g Java, Cucumber, UFT, Linux shell scripting Strong understanding ...

IT & Infrastructure Architec

Location
United Kingdom
performance across hybrid environments while driving modernization, automation, and cost optimization initiatives. This is a highly technical role requiring practical expertise in Azure, Linux, virtualization, networking, DevOps tooling, monitoring, and security frameworks. Key Responsibilities Lead and manage IT infrastructure across both on‐premises and Azure cloud environments. Ensure high availability … security of all infrastructure and services. Manage and optimize cloud and on‐prem environments, including VMs, networking, storage, and policies. Administer and monitor Linux and Windows servers, databases, and CI/CD systems. Oversee security controls, IAM (Azure AD, MFA, RBAC), and compliance with ISO 27001, SOC 2, and GDPR. ...

Infrastructure Engineer

Hiring Organisation
Searchability NS&D
Location
Farnborough, England, United Kingdom
already hold MoD DV Clearance Up to £65k DoE plus package - 25 days leave, 15% pension, company bonus Experience needed in Windows Server, VMware, Linux, PowerShell Who Are We? Our client is a leading provider of secure digital solutions, specialising in rapid experimentation and deployment of advanced technology in highly … time on client site in Farnborough Essential Skills Required: Windows Server 2016+ administration. VMware vSphere/vCenter/VCF. Azure/Microsoft 365 administration. Linux (CentOS/RedHat/Ubuntu). PowerShell. EUD provisioning (Autopilot), maintenance, patching and hardening SSO – concepts and operation. Understanding of working in secure environments. Some ...

Applications Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Corsham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 580 Daily
across secure environments, covering integration, testing, deployment and ongoing operational support. Key Responsibilities Deploy, configure and support enterprise applications across Windows and/or Linux environments. Manage application lifecycle activities including installation, patching, upgrades and decommissioning. Integrate applications with enterprise services including Active Directory/LDAP, databases and networking . …/Defence environment - essential. Strong experience in application installation, configuration and support within enterprise environments. Experience with Windows and/or Linux server environments . Knowledge of integrating applications with Active Directory, databases and web services . Experience supporting development, test and production environments. Understanding of application security and hardening ...

Sr Lead Software Engineer - ETC ETRADE INFRA

Location
Greater London, England, United Kingdom
Platform Engineer at JPMorganChase within Electronic Trading Services Platforms, you will be a hands‐on technical leader responsible for designing, building, and tuning the Linux‐based compute and infrastructure platforms that power our low‐latency electronic trading businesses. This is a deeply technical, engineering‐first role: you will write code … technical teams. You will serve as an expert, hands‐on advisor to peers, leadership, and stakeholders. Job Responsibilities Design, build, and operate high-performance Linux platforms for low-latency electronic trading, engineering from the hardware and kernel level up Architect new system designs and next-generation deployment models — including immutable ...

FullStack Infrastructure Engineer

Location
Greater London, England, United Kingdom
including Building Management Systems (BMS), lighting controls, occupancy sensors, and air quality monitoring. You should be comfortable operating across multiple device platforms (Android, Windows, Linux, Unix, iOS) and working with international partners across time zones. Key responsibilities Lead and support infrastructure PoC/RFP/RFE initiatives across diverse enterprise … load balancers, proxies, firewalls, DMZ, IPs, ports, subnets, MAC addresses, and authentication protocols (RBAC, Kerberos, SSO, LDAP, AD). Perform server administration across Windows, Linux, Mac, and vendor‐specific ecosystems (e.g., CA, BMC, IBM DataPower). Develop and maintain automation scripts in PowerShell, Python, Perl, or Shell to streamline operations ...

Senior DevSecOps Engineer - Secure Cloud & Automation Lead

Location
Gloucester, England, United Kingdom
programmes. You will work across cloud, virtualization, automation and security, delivering CI/CD pipelines, IaC with Terraform/Ansible, and strong Windows/Linux administration. The role requires hands-on experience in Kubernetes, Docker, VMware, AWS and Agile teams, with a path to Enhanced Developed Vetting clearance. #J ...

Senior DevOps Engineer JBLE1 NI

Hiring Organisation
MCS Group
Location
Belfast, UK
standards and design reviews What we are looking for: Deep, broad AWS experience across the full ecosystem, not siloed knowledge of individual services Strong Linux fundamentals, considered essential for this role Strong networking knowledge and an understanding of distributed architectures A track record of owning and running production environments … Location: Belfast Working pattern: Hybrid, with core office days on Monday and Thursday Benefits include private medical and pension matching Skills: DevOps AWS Terraform Linux Benefits: Work From Home Pension + Healthcare JBLE1 ...

Applications Engineer - DV cleared

Hiring Organisation
Evodia Limited
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £700 per day Inside IR35
Corsham, Wiltshire . The role requires four days per week onsite. What you will do Deploy, configure, and support enterprise applications across Windows and Linux platforms. Manage the full application lifecycle from installation and configuration to patching, upgrades, and decommissioning. Support seamless integration with enterprise services including Active Directory, LDAP … will have proven experience in installing, configuring, upgrading, troubleshooting, and supporting enterprise-level applications. You should be familiar with managing environments on Windows and Linux servers and integrating applications with enterprise services, including Active Directory . Strong troubleshooting skills, ability to produce technical artefacts, and understanding of service management principles ...

Senior DevOps Systems Administrator

Location
Guildford, England, United Kingdom
directly influence the business direction as you tackle impactful infrastructure challenges. The ideal candidate will have hands-on DevOps experience, specifically within AWS and Linux environments. You should be a confident scripter with a deep understanding of cloud security and networking, possessing the technical maturity to manage hybrid networks … DevOps, specifically including AWS, VMware/Proxmox, and Kubernetes (EKS). Highly proficient in Bash, Python, or Go for automation and system management. Strong Linux and networking knowledge with a focus on cloud security; AWS certifications or Trivy knowledge is a plus. Knowledge of Terraform and Ansible to drive scalability. ...

Senior Software Developer

Hiring Organisation
Sanderson Recruitment
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£75,000
influence technical strategy, and play a key role in the design and development of scalable backend systems. You'll work with modern technologies across Linux environments, contributing to the full software development lifecycle while collaborating with technical stakeholders and mentoring fellow engineers. Key Responsibilities Design, develop and maintain high-performance … discipline, or equivalent commercial experience. At least 5 years' commercial software development experience using Java and/or C++ . Strong experience developing within Linux environments . Solid understanding of software architecture, design patterns and object-oriented development principles. Experience developing enterprise-scale backend systems, APIs and distributed applications. Strong ...

DevOps Engineer

Location
Cheltenham, England, United Kingdom
operation and maintenance of systems in a hybrid cloud environment using Infrastructure as Code and Configuration Management tooling. Administer systems and applications hosted on Linux-based systems. Design, deploy and maintain IP networks. Create robust automated solutions to allow development teams to self‐serve routine infrastructure requests. Improve code security … work in partnership to identify your strengths and provide you with the training necessary to fill any gaps. Strong experience of administering and securing Linux hosts on both virtual and physical infrastructure. Extensive experience using Infrastructure as Code and Configuration Management tooling, e.g. Ansible, Terraform, Helm. Experience of configuring, managing ...

Senior Infrastructure Engineer

Hiring Organisation
Acorn Insurance
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent
Salary
£55,000
setup, PIM and MFA solutions Perimeter and Endpoint Security solutions, SWEG, Web Access, Anti-Malware config Microsoft Windows Server OS, updating, upgrading, Linux experience an advantage Backup & Recovery design and testing Mitigating infrastructure and operating system security vulnerabilities MS Office 365 platform support; SharePoint, OneDrive, Teams, Intune management Working within … with SLA and KPI adherence Any certification or working experience supporting or implementing several of the infrastructure technologies listed below would be an advantage. Linux Server configuration and support MS SQL server and support Deploying and supporting cloud infrastructure, any platform an advantage Web application development techniques and tools ...

Senior Systems Engineer

Hiring Organisation
Winsearch
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 per hour
enterprise infrastructure across cloud and on-premises environments. Administer and optimise Microsoft Azure services and cloud-native technologies. Manage and maintain Windows Server and Linux-based environments. Deploy, configure and support Kubernetes and OpenShift platforms. Develop and implement Infrastructure as Code (IaC) and automation solutions. Ensure infrastructure meets security, compliance … should have hands-on experience across a number of the following areas: Microsoft Azure administration and cloud services Hybrid infrastructure environments Windows Server and Linux platform support Kubernetes and OpenShift container platforms Infrastructure as Code and automation frameworks Scripting and orchestration tools Infrastructure monitoring, alerting and observability solutions Disaster recovery ...

Lead Oracle Database Administrator

Location
Greater London, England, United Kingdom
across development, test and production environments. Perform installation, patching, upgrades, migrations and configuration . Support Oracle 10g, 11g and 12c environments on Unix/Linux . Manage backup and recovery using RMAN and monitoring through Oracle Enterprise Manager (OEM) . Investigate complex database incidents and performance issues. Ensure database environments … Lead Oracle DBA . Expert experience with Oracle E-Business Suite R12 . Strong Oracle experience across 10g, 11g and 12c on Unix/Linux . Expert Oracle SQL and performance tuning experience. Strong experience with Oracle upgrades, patching, migrations and PL/SQL . Strong AWS experience, particularly ...

Infrastructure Engineer - DV cleared

Hiring Organisation
Salt Search
Location
Manchester, Lancashire, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
leadership on complex issues, and support the ongoing health and optimisation of critical systems. Essential Skills VMware technologies (ESXi, vCenter, VMware Cloud Foundation) Windows, Linux and/or macOS server administration Containers and Kubernetes NSX (Virtualisation & Networking) Networking and storage technologies Scripting (PowerShell, Bash, Python or Java) Infrastructure automation ...

Infrastructure Engineer - DV cleared

Hiring Organisation
Salt Search
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
leadership on complex issues, and support the ongoing health and optimisation of critical systems. Essential Skills VMware technologies (ESXi, vCenter, VMware Cloud Foundation) Windows, Linux and/or macOS server administration Containers and Kubernetes NSX (Virtualisation & Networking) Networking and storage technologies Scripting (PowerShell, Bash, Python or Java) Infrastructure automation ...

Infrastructure Engineer - DV cleared

Hiring Organisation
Salt Search
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
leadership on complex issues, and support the ongoing health and optimisation of critical systems. Essential Skills VMware technologies (ESXi, vCenter, VMware Cloud Foundation) Windows, Linux and/or macOS server administration Containers and Kubernetes NSX (Virtualisation & Networking) Networking and storage technologies Scripting (PowerShell, Bash, Python or Java) Infrastructure automation ...

Senior Platform Engineer

Location
Manchester, England, United Kingdom
will have a strong background in CI/CD practices, AWS cloud services, infrastructure-as-code tools such as Cloudformation, CDK and Terraform, and Linux system administration. Proficiency in programming languages like Python and TypeScript, along with experience working with tools such as Ansible, Github, Bitbucket, Conan and Nexus … Design & Development Build and maintain CI/CD pipelines for reliable delivery. Develop AWS-based infrastructure using Cloudformation, CDK and Terraform. Create secure, scalable Linux platform solutions. Collaborate with developers to improve deployment and monitoring. Automate infrastructure and operational tasks. Maintain infrastructure documentation and ensure compliance with best practices. Ensure ...

Platform Engineer

Location
Teddington, England, United Kingdom
Security mindset About You To be successful in this role, you will have the following skills, experience, and qualifications: Essential Knowledge of Windows or Linux, with a willingness to develop skills across both Scripting and automation (such as Bash, PowerShell, Packer, Ansible, Terraform, Docker, etc.) A degree (or equivalent experience … Computer Science, or closely related discipline Highly-desirable Python Software development in a Unix/Linux environment Internet protocols and services (such as SMTP, DNS, HTTP, etc.) VMWare Programmatic/automation mindset that streamlines workflows, whilst collaborating with teams to improve platform support It is also desirable if you have ...