Linux Jobs in London

26 to 50 of 204 Linux Jobs in London

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:

HPC Software Engineer

Brentford, Middlesex, United Kingdom
Hybrid / WFH Options
Atomic Weapons Establishment
algorithms together with their use and application. Experience of using debuggers and performance analysis tools would be advantageous. Knowledge of open-source software. Experience of working in Unix/Linux environment. Ability to capture software requirements and produce appropriate implementations. Software testing experience. Familiarity with scripting languages - e.g. , bash, python. Ability to write in clear and concise language on technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

VMWare Engineer

City of London, London, United Kingdom
Experis
vCenter, vRealize Suite (vRA/vRO) PowerCLI, PowerShell, Terraform, Ansible Automation & orchestration workflows Scripting and Infrastructure as Code (IaC) being familiar with branching strategies and maintaining code Windows/Linux OS administration and automation using Ansible, Ksh and Powershell Using a Git based code repository Automating pipelines using Github Actions All profiles will be reviewed against the required skills and More ❯
Employment Type: Contract
Rate: £520 - £521/day
Posted:

DevOps Engineer (SC Cleared)

London Area, United Kingdom
RP International
for automated server configuration, patching, and environment standardization Build and manage CI/CD pipelines with Jenkins, GitHub Actions, or AWS Code Pipeline Perform administrative and troubleshooting tasks on Linux-based systems, including log analysis and performance tuning. Lead technical triage and root cause analysis for infrastructure-related issues Develop and deploy applications using Docker and AWS FARGATE Use CloudWatch More ❯
Posted:

DevOps Engineer (SC Cleared)

City of London, London, United Kingdom
RP International
for automated server configuration, patching, and environment standardization Build and manage CI/CD pipelines with Jenkins, GitHub Actions, or AWS Code Pipeline Perform administrative and troubleshooting tasks on Linux-based systems, including log analysis and performance tuning. Lead technical triage and root cause analysis for infrastructure-related issues Develop and deploy applications using Docker and AWS FARGATE Use CloudWatch More ❯
Posted:

Senior C++ Software Engineer

City, London, United Kingdom
Scope AT Limited
reviews and enforcing best practice within a small, agile, focused team Mentoring junior colleagues What you will need: Extensive commercial software development experience using C++ SQL experience Unix/Linux experience Relevant degree in a numeric discipline, or equivalent work experience Excellent written and spoken English By applying to this job you are sending us your CV, which may contain More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Internal Pen Tester

London, United Kingdom
Hybrid / WFH Options
Stott and May
API security). Hands-on experience in end-to-end pentests (internal, external, cloud, AD, web app, API). Strong Scripting skills (Python, Shell, Bash). Comfortable with Windows, Linux, Active Directory, Azure AD/Entra ID. Cloud platforms: AWS, Azure, GCP. Practical knowledge of tools such as Nmap, Nessus, Metasploit, Burp Suite, SQLmap, ScoutSuite, Pacu. Desirable Excellent client communication More ❯
Employment Type: Contract
Rate: GBP 400 - 420 Daily
Posted:

Internal Penetration Tester

London, United Kingdom
Hybrid / WFH Options
Stott & May Professional Search Limited
API security). * Hands-on experience in end-to-end pentests (internal, external, cloud, AD, web app, API). * Strong scripting skills (Python, Shell, Bash). * Comfortable with Windows, Linux, Active Directory, Azure AD/Entra ID. * Cloud platforms: AWS, Azure, GCP. * Practical knowledge of tools such as Nmap, Nessus, Metasploit, Burp Suite, SQLmap, ScoutSuite, Pacu. Desirable * Excellent client communication More ❯
Employment Type: Contract
Rate: £450 - £600 per day
Posted:

10250545 - Internal Pen Tester

London, United Kingdom
Hybrid / WFH Options
Stott & May Professional Search Limited
API security). Hands-on experience in end-to-end pentests (internal, external, cloud, AD, web app, API). Strong scripting skills (Python, Shell, Bash). Comfortable with Windows, Linux, Active Directory, Azure AD/Entra ID. Cloud platforms: AWS, Azure, GCP. Practical knowledge of tools such as Nmap, Nessus, Metasploit, Burp Suite, SQLmap, ScoutSuite, Pacu. Desirable Excellent client communication More ❯
Employment Type: Permanent
Salary: £400 - £450 per day
Posted:

Senior Java Developer - Credit, Algo, E-Trading

London, South East, England, United Kingdom
Harvey Nash
design experience of low latency trading application services Dev Ops tools (Maven, Jenkins, Nexus, Helios) experience. Overall 7+ Years of Java dev Experience Minimum of 2 years' experience in Linux/UNIX/Shell scripting Banking Domain Experience (Capital Markets/Banking/CM Front Office/Risk) A strong understanding of technology and/or financial services industry. Nice More ❯
Employment Type: Contractor
Rate: £600 - £620 per day
Posted:

Oracle DBA (Database Administrator)

London, United Kingdom
Sanderson Recruitment
issues Perform patching, upgrades, and ensure data security Work collaboratively on innovative tech projects What We're Looking For: Experience in managing databases like MongoDB, Oracle, etc. Comfortable with Linux (RHEL) and/or Windows Server Exposure to cloud platforms (e.g., AWS) Scripting skills (Python, Bash) Knowledge of monitoring tools (OEM, Nagios) and replication solutions Familiarity with clustering, backup, and More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Oracle DBA Database Administrator

London, South East, England, United Kingdom
Sanderson
issues Perform patching, upgrades, and ensure data security Work collaboratively on innovative tech projects What We're Looking For: Experience in managing databases like MongoDB, Oracle, etc. Comfortable with Linux (RHEL) and/or Windows Server Exposure to cloud platforms (e.g., AWS) Scripting skills (Python, Bash) Knowledge of monitoring tools (OEM, Nagios) and replication solutions Familiarity with clustering, backup, and More ❯
Employment Type: Full-Time
Salary: £60,000 - £65,000 per annum
Posted:

Senior IT & Information Security Engineer

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
of this job 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 phrase, terminal security, backup security, third party and supply chain security of IT service provider.Liaison with More ❯
Employment Type: Full-Time
Salary: £90,000 - £95,000 per annum
Posted:

Infrastructure & Cloud Engineer

London, South East, England, United Kingdom
Allen Lane
infrastructure failures, or security breachesin cloud environments. Designing and implementing long-term solutions to address root causes and prevent recurrence. Key Technical skills: Operating Systems Windows Operating Systems MacOS Linux Directory Services Azure Active Directory (Azure AD/Entra) Active Directory IT Administration and Networking Office 365 Administration TCP/IP, DNS, DHCP VPNs and Remote Access IT Management and More ❯
Employment Type: Full-Time
Salary: £30,000 - £40,000 per annum
Posted:

Hyper-V Systems Engineer - Tamworth

London, South East, England, United Kingdom
Park Lane Recruitment Ltd
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 ❯
Employment Type: Full-Time
Salary: £45,000 - £55,000 per annum
Posted:

Penetration Tester/PenTester

London, United Kingdom
Hybrid / WFH Options
Infoplus Technologies UK Ltd
Strong reporting skills for both technical and executive audiences Familiarity with cryptographic principles and techniques. Ability to write scripts (Python, Shell, Bash) for automation and exploit development. Infrastructure: Windows, Linux, Active Directory, Entra ID/Azure AD, VPNs, VLANs Cloud Platforms: AWS, Azure, GCP Security Tools: o Recon & Infra: Nmap, Nessus, Masscan, Amass, Recon-ng o Exploitation: Metasploit, ExploitDB, Cobalt More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Head of IT Infrastructure Wintel/Networks/End-Point

London, South East, England, United Kingdom
Robert Walters
within large-scale multinational organisations with at least five years occupying senior or regional leadership positions.* Profound technical proficiency encompassing Wintel platforms (Windows Server 2016/2019/2022), Linux system administration, enterprise-grade databases (SQL/Oracle), VMware virtualisation (SRM/Aria monitoring), Exchange Online administration, NetApp/EMC storage solutions, NetBackup backup technologies.* Advanced knowledge of Windows Active More ❯
Employment Type: Full-Time
Salary: £120,000 - £135,000 per annum
Posted:

Senior Pipeline Engineer (Brahma)

london, south east england, united kingdom
DNEG
standard review tools and automation scripting. Experience with standard UI/UX toolkits. Strong problem-solving skills and the ability to debug complex technical issues. Comfortable working in a Linux-based environment. Nice to Have Experience with Rez (or similar) for environment and package management. Knowledge of Alembic, OpenColorIO, USD (Universal Scene Description) and other open standards from the ASWF. More ❯
Posted:

Senior Cyber Security Engineer - 12 months FTC. Maternity Cover

London, United Kingdom
TP ICAP Group
management, SIEM, PAM, IDS/IPS, EDR, DLP, CNAPP and AV platforms Intermediate level knowledge of incident response processes for OS and network level events Comfortable with Windows and Linux operating systems Solid knowledge of networking, active directory and web applications Comfortable with at least one scripting or programming language such as Python, PowerShell, Bash, or Go Experience with reviewing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior KDB Developer

City of London, London, England, United Kingdom
Reed
and quant teams What You’ll Bring: Deep experience with Q/KDB+ in a trading or quant finance setting Familiarity with TorQ, qspec/qunit, and UNIX/Linux Strong communication and analytical skills Experience in Fixed Income or front-office environments preferred Why Apply? Work on high-impact systems with direct trader feedback Be part of a small More ❯
Employment Type: Contractor
Rate: £1,000 - £1,025 per day
Posted:

Senior Digital Workplace Engineer

London, South East, England, United Kingdom
Computappoint
SSO), identity providers, and PKI systems PowerShell scripting skills and automation experience with Infrastructure as Code (IaC) Experience with SCCM, Citrix XenApp/XenDesktop, Azure Virtual Desktop Knowledge of Linux, OpenShift Container Platform, and Unix systems Understanding of network infrastructure (LAN/WAN, routers, switches, firewalls) Familiarity with database systems, storage solutions, and voice services, including VoIP To be considered More ❯
Employment Type: Full-Time
Salary: £70,000 - £90,000 per annum
Posted:

DevOps Engineer Research Computing & AI

Central London, London, England, United Kingdom
Reed
Shape the Future of AI-Ready Research Computing Position: DevOps Engineer (Research Computing & AI) Location: London Department: Advanced Research Computing & AI Order of skills/experience for the role: Linux/Window system administrator AWS cloud computing/Azure/GCP Python/R/Matlab/data analysis A unique opportunity awaits to join a newly established AI and More ❯
Employment Type: Full-Time
Salary: £45,000 - £51,000 per annum, Inc benefits
Posted:

Senior C++ Engineer (Cloud)

London, United Kingdom
Microtech Global Ltd
JOB AD: You will transform research-stage algorithms into production-grade C++ libraries and SDKs that power, encoding tools and playback applications across Windows, Linux, visionOS/iOS and Android platforms Responsibilities: Work across all stages of the software development life cycle to develop software for new and novel product features. Our products are released for use by both customers More ❯
Employment Type: Permanent
Salary: £90,000
Posted:

Applied Scientist, Alexa Sensitive Content Intelligence (ASCI)

London, United Kingdom
Amazon
Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing PREFERRED QUALIFICATIONS - Experience using Unix/Linux - Experience in professional software development Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DevOps Engineer

London, United Kingdom
LGBT Great
CD processes via GitLab Support Kubernetes-based hosting environments Automate testing and deployments Enhance platform security in a regulated environment What You'll Bring 6+ years' DevOps experience Strong Linux skills; AWS & Terraform certified Skilled in Docker, Kubernetes, MySQL, GitLab CI Motivated, collaborative, and comfortable in a fast-moving environment More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Linux
London
10th Percentile
£48,750
25th Percentile
£61,500
Median
£80,000
75th Percentile
£100,000
90th Percentile
£119,375