Linux Jobs in London

26 to 50 of 315 Linux Jobs in London

Platform Engineer / DevOps Engineer (Azure)

City of London, London, United Kingdom
Hybrid / WFH Options
DGH Recruitment
/Experience: - Strong experience developing automation solutions from ideation through to deployment - Experience with CI/CD tooling - Experience developing pipelines & scripts - Terraform - Experience automating into public cloud providers - Linux - Git version control Desired Skills/Experience: - Microsoft Azure certification - PowerShell - Kubernetes - Ansible - Python - Visual Studio Code - Windows Server and associated infrastructure (e.g. AD) Platform Engineer/DevOps Engineer (Azure More ❯
Employment Type: Permanent, Work From Home
Salary: £85,000
Posted:

Technical Architect

London, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
NSX-T (Geneve overlays, Edge Node config, DFW, NSX Federation). Security Architecture - Multi-tier secure environments (DMZs, CDS, Diodes/HAGs, AV - Trellix preferred). Operating Systems - Senior Linux (Ubuntu) & Windows (Server 2025, SQL 2022, AD, PKI, MECM). Application Platforms - Docker, CI/CD pipelines, secrets management, object storage (S3). EUC - Omnissa Horizon, UAGs, Zero/Thin More ❯
Employment Type: Contract
Rate: GBP 650 - 700 Daily
Posted:

Cloud Engineer (EDV)

City of London, London, United Kingdom
Hybrid / WFH Options
Natural Resourcing Ltd
team. Key Technologies Cloud & Infrastructure : AWS CloudFormation, Amazon ECS, Docker, Kubernetes Automation & CI/CD : CI/CD automation (ideally DroneCI), Git (GitHub or GitLab), Ansible Scripting & Administration : Advanced Linux administration and scripting (e.g., Bash) Security : Strong knowledge of security best practices, including automation/implementation (e.g., Kubernetes security groups, mutual authentication, HTTP security headers) Advantageous Experience : AWS Developer tools More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Data Engineer

London, United Kingdom
Hybrid / WFH Options
ARM
Azure, GCP). Understanding of distributed system architecture, high availability, scalability, and fault tolerance. Familiarity with security authentication systems such as LDAP, Active Directory, OAuth2, Kerberos. Excellent Unix/Linux skills. Familiarity with JDBC/ODBC Preferred Skills: Certification: Starburst Certified Practitioner . Experience Python and/or Java programming. Proficient with infrastructure automation tools such as Ansible. Knowledge of More ❯
Employment Type: Permanent
Salary: £65000 - £75000/annum
Posted:

Senior Data Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Advanced Resource Managers Limited
Azure, GCP). Understanding of distributed system architecture, high availability, scalability, and fault tolerance. Familiarity with security authentication systems such as LDAP, Active Directory, OAuth2, Kerberos. Excellent Unix/Linux skills. Familiarity with JDBC/ODBC Preferred Skills: Certification: Starburst Certified Practitioner . Experience Python and/or Java programming. Proficient with infrastructure automation tools such as Ansible. Knowledge of More ❯
Employment Type: Full-Time
Salary: £65,000 - £75,000 per annum
Posted:

DevOps Lead

london, south east england, united kingdom
Team Internet
environments) Strong experience with Ansible, Terraform, and Rancher. Proficient with Docker and container-based design/deployment strategies. Ability to rapidly prototype within the AWS cloud. Strong capability with Linux, load balancing and system and application security. Good working knowledge of private cloud technologies such as LinuxKVM/QEMU & VMWare. Good working knowledge of MySQL/MariaDB and other data More ❯
Posted:

NatSec Cloud Engineer (SFIA4)

London, United Kingdom
Hybrid / WFH Options
Zaizi Ltd
as part of a multi-disciplined Agile/Scrum team Technologies : AWS Cloudformation Amazon ECS Docker Kubernetes CI/CD automation (ideally DroneCI) Git (e.g. GitHub or GitLab) advanced Linux administration and scripting (e.g. Bash) Ansible Good knowledge of security best practises and experience automating/implementing them (e.g. Kubernetes security groups, mutual authentication, HTTP security headers, etc ) Experience using More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Basis Engineer - Sovereign Cloud UK

london (feltham), south east england, united kingdom
SAP
Deep understanding of SAP best practices on Backup and Recovery Troubleshooting and root cause analysis Implementation, upgrade and support of the latest SAP systems versions, running on Windows/Linux OS and HANA/Sybase/Oracle/SQL Server Understanding of automation tools like Ansible and Terraform Due to the potentially classified nature of our work, you are required More ❯
Posted:

Engineering Manager - Production Network Engineering

City, London, United Kingdom
Barclays Bank PLC
QEMU, KVM, HCI across Cloud Platforms (Public/Private/Hybrid) and uCPE Platforms (x86, aRM), including open networking technologies for example routing daemons (FRR, Bird, GoBGP), ONF stack, LINUX Networking (eBFF, VPP, AF_XDP), DENT, SONiC or Cumulus Experience in network programming/automation, IaC, configuration management tools and data modelling for example RESTCONF, NETCONF/YANG, Python, Ansible More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Manager - Production Network Engineering

Tower Hamlets, London, United Kingdom
Barclays Bank PLC
QEMU, KVM, HCI across Cloud Platforms (Public/Private/Hybrid) and uCPE Platforms (x86, aRM), including open networking technologies for example routing daemons (FRR, Bird, GoBGP), ONF stack, LINUX Networking (eBFF, VPP, AF_XDP), DENT, SONiC or Cumulus Experience in network programming/automation, IaC, configuration management tools and data modelling for example RESTCONF, NETCONF/YANG, Python, Ansible More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Virtualisation Engineer

London, UK
Henderson Scott
Hypervisor experience In-depth Terraform/Infrastructure-as-Code skills Strong automation scripting (Bash, Python, etc.) Containerisation/orchestration (Kubernetes/Docker) desirable Solid OS/networking knowledge (Windows, Linux, Firewalls, Load Balancers) Contract: 6 months (initial) | Inside IR35 | North West (2 days on-site, flexible) Bring your VMware/vSphere/Hypervisor expertise and Terraform/IaC skills to More ❯
Posted:

Virtualisation Engineer

london, south east england, united kingdom
Henderson Scott
Hypervisor experience In-depth Terraform/Infrastructure-as-Code skills Strong automation scripting (Bash, Python, etc.) Containerisation/orchestration (Kubernetes/Docker) desirable Solid OS/networking knowledge (Windows, Linux, Firewalls, Load Balancers) Contract: 6 months (initial) | Inside IR35 | North West (2 days on-site, flexible) Bring your VMware/vSphere/Hypervisor expertise and Terraform/IaC skills to More ❯
Posted:

Cloud Infrastructure Engineer

London, South East, England, United Kingdom
Arcas Technology Ltd
Azure or AWS (multi-cloud experience a plus) Solid understanding of networking (DNS, VPN, firewalls, routing) Proven experience with automation tools (Terraform, Ansible, PowerShell, etc.) Familiarity with Windows/Linux server environments Exposure to infra-aligned security (SIEM, endpoint protection, identity management) Excellent problem-solving skills and a collaborative mindset Interested? Apply now by sending your CV to Andy Dale More ❯
Employment Type: Full-Time
Salary: £75,000 - £85,000 per annum
Posted:

Senior Java Developer

London, United Kingdom
Hybrid / WFH Options
Meritus
cross-functional teams, including developers, testers, and DevOps engineers. Support and enhance legacy systems currently in maintenance mode. Contribute to automated testing (C#) and infrastructure improvements (Docker, Ansible, Python, Linux). Required Skills: Proven experience with Java, Spring, Maven, Git, JUnit, and Web APIs (REST/JSON, XML/SOAP). Active SC clearance is essential. Strong background in complex More ❯
Employment Type: Contract
Rate: £550 - £650/day
Posted:

Senior Java Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Meritus Talent
cross-functional teams, including developers, testers, and DevOps engineers. Support and enhance legacy systems currently in maintenance mode. Contribute to automated testing (C#) and infrastructure improvements (Docker, Ansible, Python, Linux). Required Skills: Proven experience with Java, Spring, Maven, Git, JUnit, and Web APIs (REST/JSON, XML/SOAP). Active SC clearance is essential. Strong background in complex More ❯
Employment Type: Contractor
Rate: £550 - £650 per day
Posted:

Senior DevOps Engineer

London, United Kingdom
Hybrid / WFH Options
The Bridge IT Recruitment
and backups. Monitoring/Observability – Prometheus, Grafana, ELK, Datadog, with strong alerting/SLO design. AWS – expertise across EC2, VPC, S3, RDS, IAM, ALB/NLB, and cost optimisation. Linux – advanced administration, performance debugging, and security hardening. CI/CD & Automation – Jenkins, GitLab CI, or GitHub Actions, plus containerisation (Docker/Kubernetes) and GitOps practices. If this sounds of interest More ❯
Employment Type: Contract
Rate: £625 - £650/day
Posted:

Junior Technical Analyst

City of London, London, United Kingdom
Hybrid / WFH Options
Anson Mccade
deliverables. Skills & Experience Required: Minimum of 2 years' experience in an IT-focused role (e.g., systems administration, technical support, or similar). Foundational knowledge of Windows and/or Linux environments , cloud platforms (e.g., Azure, M365), and scripting (e.g., PowerShell). Strong problem-solving and analytical skills, with a proactive, learning-focused attitude. Relevant academic qualification in Computer Science , Information More ❯
Employment Type: Contract, Work From Home
Posted:

CLM IIB (Middleware) Developer

London, United Kingdom
Hybrid / WFH Options
Adecco
/ACE, IBM MQ, MQFTE API Connect/Azure API Management, Apache Kafka Java, Korn Shell, PERL, Ant, SQL, ESQL Oracle (10G/11i), PL/SQL UNIX/Linux/Windows experience Strong communication and problem-solving skills Desirable: Experience with financial services Knowledge of payment formats (SWIFT, NACHA, SEPA) Familiarity with testing tools (SOAP-UI, JUnit, MBTestClient) Please More ❯
Employment Type: Contract
Posted:

CLM IIB Middleware Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Adecco
/ACE, IBM MQ, MQFTE API Connect/Azure API Management, Apache Kafka Java, Korn Shell, PERL, Ant, SQL, ESQL Oracle (10G/11i), PL/SQL UNIX/Linux/Windows experience Strong communication and problem-solving skills Desirable: Experience with financial services Knowledge of payment formats (SWIFT, NACHA, SEPA) Familiarity with testing tools (SOAP-UI, JUnit, MBTestClient) Please More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Java Developer Kotlin AWS - Trading

West London, London, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms Other tech in the stack includes Scala, React, Spring, Oracle, Redis, Kubernetes, Docker and Linux so previous exposure to any of these would be beneficial You're collaborative with good communication skills What's in it for you: As a Java Developer/Backend Software More ❯
Employment Type: Full-Time
Salary: £70,000 - £85,000 per annum
Posted:

Java Fullstack Engineer

London, United Kingdom
Axiom Software Solutions Limited
source code repositories (Azure and/or GIT). Excellent understanding of object orientated programming and scripting. Experience writing complex SQL queries (Sybase advantageous). Proficient with UNIX/LINUX operating systems/commands. Understanding of API Services (SOAP, REST, Graph). Programming Language: Proficient in Java EE o with OpenJDK o with Spring 4.0+ Framework o with Spring Boot More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Undergraduate Software Engineer

london, south east england, united kingdom
BAE Systems Digital Intelligence
are we looking for? Role We have vacancies across a range of roles, and we are looking for people with a wide range of experience such as: AWS, Azure Linux, Docker, VMWare Ansible, Foreman, Kubernetes, Jenkins, Bamboo, HDFS, Kafka, Avro C/C++, Java, Javascript Networking (esp security) Qt, React, Redux, JEE Git, BitBucket, Jira, Jama Benefits As well as More ❯
Posted:

Site Reliability Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Digital Realty (UK) Limited
youll need 5+ years of operations and engineering experience Bachelors degree in Computer Science (or equivalent) preferred Strong experience with automation tools (Ansible, Terraform, etc) Strong experience working with Linux systems and tools Experience with Python (or equivalent high-level language) Experience software development tools (Github, Jenkins, etc) and software development practices Experience with any of the Hyperscale cloud platforms More ❯
Employment Type: Permanent
Posted:

Sr. Technical Support Engineer, Focused Services Cortex XSIAM (Security Clearance Requested)

London, England, United Kingdom
Palo Alto Networks
communication and customer service skills Required basic networking knowledge - Ability to independently debug broad, complex, and unique environments with mixed applications and protocols Experience with Windows OS, MacOS, and Linux based applications (Installation, troubleshooting, Debugging) 4+ years of experience as a Support Engineer Fundamental understanding of Kubernetes, GCP, and AWS for troubleshooting cloud agent deployment and data extraction. Excellent written More ❯
Posted:

Java Quant Developer – FX & Crypto

London Area, United Kingdom
Bruin
stress-testing tools 🎯 What You Bring • 5+ years Java (OOP, low-latency systems) • 4+ years FX or Crypto trading experience • Python (NumPy, Pandas, SciPy) • SQL or time-series DBs • Linux & distributed systems expertise • Strong communication & market intuition ✨ Bonus Skills • KDB+/Q, Haskell, or other functional languages • Machine learning (scikit-learn, etc.) • Quant tools & mathematical background • Docker, Kubernetes, AWS 📍 Location More ❯
Posted:
Linux
London
10th Percentile
£47,500
25th Percentile
£61,688
Median
£80,000
75th Percentile
£100,000
90th Percentile
£120,100