1 to 25 of 49 Permanent Linux Jobs in the City of London

Solace Administrator

Hiring Organisation
BGC Group
Location
City of London, London, United Kingdom
system monitoring and alerting. Proficiency in troubleshooting message delivery, persistence, and topic routing. Experience with capacity management , performance tuning, and system scaling. Familiarity with Linux/Unix systems and scripting (Bash, Python, etc.). Strong analytical and problem-solving skills, with attention to detail. Excellent communication and collaboration skills. Nice ...

Site Reliability Engineer(Openshift & Virtualization)

Hiring Organisation
Synechron
Location
City of London, London, United Kingdom
OpenShift Virtualization and Kubernetes administration . Strong understanding of distributed systems and failure scenarios; experience managing RedHat, Windows, and ESXi workloads. Deep knowledge of Linux systems and networking . Experience with monitoring/observability stacks (e.g., OpenTelemetry, Prometheus, Grafana, Splunk ). Proficient in automation/scripting ( Python, Shell, Go, Terraform ...

DevOps/Platform Engineer (Developer-Focused)

Hiring Organisation
Finalto
Location
City of London, London, United Kingdom
lifecycle • Hands-on experience with: · CI/CD systems (TeamCity, Octopus Deploy, Git-based pipelines) · Infrastructure as Code (Terraform) and Configuration as Code tools · Linux and Windows environments Strong Plus • Experience working in product teams, not just ops teams • Containerization and orchestration (Docker, Kubernetes) • Writing and maintaining automation scripts (Python ...

Python Developer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
similar). Expertise in testing frameworks, CI/CD, and containerization technologies such as Docker or Kubernetes. Experience in managing and deploying services in Linux/Unix environments. Strong analytical and problem-solving skills, with a keen attention to detail and an ability to thrive under pressure. Fluency in English ...

Incident Response Analyst

Hiring Organisation
INTEC SELECT LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
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 ...

Senior Infrastructure Developer (Python Automation, VMware)

Hiring Organisation
Auxo Talent
Location
City of London, London, United Kingdom
Hands-on experience with Ansible and Infrastructure as Code principles. Solid understanding of virtualization platforms (VMware vSphere; VCF experience is a plus). Strong Linux fundamentals and understanding of networking concepts (TCP/IP, DNS, routing). Experience working with REST APIs and automating cross-platform workflows. Familiarity with ...

Linux Systems Administrator

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Linux Systems Administrator (Red Hat, Exchange, Trading, FinTech, Financial Technology, financial Services) ***3 days a week in the office, 2 day remote*** An excellent opportunity has arisen for a Linux Systems Administrator for a well established Exchange, FinTech (Financial Technology, Trading)/Financial Services company. Our client actively encourages diversity … make an impact. If our values resonate with you, This could be the ideal place to grow your career. Benefits (not exhaustive list) - Linux Systems Administrator(Red Hat, Exchange, Trading, FinTech, Financial Technology, financial Services) Competitive salary 25 days annual leave - not including bank holidays Private medical insurance Hybrid working ...

Python Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
maintaining business applications. SQL/PLSQL, Python and shell scripting/programming experience are a must. Oracle RDBMS experience (versions 12+). Knowledge of Linux/Unix systems. Excellent analytical and communication skills. Be self-motivated with strong ability to learn quickly and work independently. Preferred Qualifications: Python 3 preferred. ...

Infrastructure Engineer - DV Cleared

Hiring Organisation
Searchability NS&D
Location
City of London, London, United Kingdom
Ensuring compliance with industry regulations, best practices, and internal standards. Key Skills: VMware Suite, ESXi, vCenter, NSX, VCF, Windows Server, AD, DNS, DHCP, PKI, Linux, Veeam, Docker, Kubernetes, Nagios, Networking, Cyber Security, ITIL, NSD. How to apply: Please either apply through this advert or emailing me directly via jon.mills@searchability.com. ...

Senior Software Engineer C++

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) This is a hybrid role, 3 days remote and 2 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 ...

Senior Network Automation Engineer

Hiring Organisation
Levy Global
Location
City of London, London, United Kingdom
JSON) Git workflows: branching, pull requests, semantic versioning Source of truth/CMDB systems (e.g. NetBox, Nautobot) Network validation & testing (pyATS, NAPALM, or similar) Linux networking fundamentals (iptables, DHCP, DNS) and Bash scripting Observability : metrics, logs, tracing (Prometheus/Grafana or equivalents) Secrets & config management (Vault, PKI best practices) Nice ...

Data Scientist

Hiring Organisation
Searchability NS&D
Location
City of London, London, United Kingdom
unstructured databases. Container technologies, including Docker and Kubernetes. Agile delivery methods. Software engineering best practice, including version control and CI/CD pipelines. Linux environments. Why Apply? Work on mission-critical UK Government projects with real-world impact Join a leading consultancy known for innovation and technical excellence Long-term ...

Identity & Access Management Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
similar IAM) experience SQL/PSQL, Oracle, REST/SOAP web services, JAVA/JSP, HTML/CSS/JS basics Linux/Windows servers, SQL/Oracle databases Excellent attention to detail, communication skills, PowerShell scripting Incident management experience, Microsoft Office proficiency Desirable: ISO27001/NIST knowledge, Splunk/ ...

Lead Software Engineer

Hiring Organisation
Talent
Location
City of London, London, United Kingdom
Oracle (PL/SQL) to PostgreSQL and migrating from physical Data Centres to AWS. Legacy OS Knowledge: Comfortable navigating environments across Red Hat Enterprise Linux 8, Oracle Solaris, and Windows Server (2008–2019). Geospatial Integration: Experience with GIS tools including JavaScript/OpenLayers, TileCache, and MapServer. Mandatory Criteria Active ...

Cloud & Infrastructure Solutions Consultant - Consultancy

Hiring Organisation
CACI Ltd
Location
City of London, London, United Kingdom
Solutions Architect – Associate C03 Solutions Architect – Professional C02 CloudOps Engineer – Associate Terraform, Git, or other DevOps tool certifications. Windows and/or Linux Operations certifications (e.g., MCSE, RHCSA, LPIC) Cisco networking and security certifications (e.g., CCNA-DC, CCNP-DC) Flexibility The key to our success is our teamwork and collaboration. ...

C++ Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 95,000 Annual
C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Back-end) This is a hybrid role, 3 days remote and 2 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 ...

Quantitative Analyst

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
skills and ability to work efficiently with colleagues across multiple areas Additional desirable Qualifications for Quantitative analyst Knowledge of Q/KDB+ Knowledge of Linux and Bash Further quantitative skills If you are interested, then please apply. Reference: AMC/THO/QA001 Postcode: EC2M #thho ...

IAM Engineer – Privileged Access & Secrets Management

Hiring Organisation
Levy Global
Location
City of London, London, United Kingdom
Access Management (PAM) Own and operate enterprise PAM platforms (e.g. CyberArk or equivalent) Design, implement, and maintain privileged access controls across Windows, Unix/Linux, and application environments Automate onboarding of privileged and service accounts, including credential rotation and reconciliation Enforce least privilege and just-in-time access principles Monitor ...

Linux Architect

Hiring Organisation
RED Global
Location
City of London, Greater London, UK
Linux Architect London - 2 Days Onsite 6 Month Contract Must Hold Active SC Clearance! 12+ years of IT experience , including 5+ years specialising in Azure Infrastructure —covering Azure IaaS/PaaS, Azure Migrate, Azure Networking, Security, SIAM, Data/Storage, Azure Key Vault, and Azure IAM. Experienced in leading … experience migrating on‐prem workloads to Azure using Azure Migrate. Cross-domain exposure including banking, healthcare, and insurance . Troubleshooting expertise across Azure and Linux environments , including CPU, memory, IO, networking, and cluster issues. Linux & Infrastructure Skills Advanced Linux skills: managing storage, LVM, filesystems, software installation/upgrades, and server ...

Desk Quantitative Analyst

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
scripting language (e.g. C++, Java, Python). Great attention to details. Strong communication skills and ability to work well with colleagues across multiple regions. Linux Ability to work well under pressure. ...

Senior Software Engineer

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Senior Software Engineer with extensive knowledge of building distributed systems? Looking to join a company who are solving ...

IT Support Engineer (2nd/3rd Line) - London Hybrid - Circa 45K

Hiring Organisation
Lorien
Location
City of London, London, Vintry, United Kingdom
Employment Type
Permanent
Salary
£35000 - £48000/annum Bonus, Hybrid, WFH, Progression
/ways of working such as ITIL/Change Management/etc. Ideally but not necessarily any knowledge of IaC offerings and/or Linux If you're looking to join a great firm with expansion on the horizon, offering a host of benefits with staff at the centre such ...

TOC Network Engineer, Cingularity

Hiring Organisation
IMG
Location
City of London, London, United Kingdom
Experience in video and audio encoding technologies and parameters. Knowledge of fibre optical technologies with experience in deployments and troubleshooting. Proficient in Windows and Linux operating systems. Added MacOS. Experience with booking systems and/or automation systems. A degree in engineering, telecommunications, or a related field. Python scripting experience. ...

C++ Software Engineer

Hiring Organisation
Durlston Partners
Location
City of London, Greater London, UK
programming, multithreading, memory management, and performance tuning Experience in low-latency environments such as trading, networking, gaming, or real-time systems Solid background in Linux development and networking protocols Previous experience in HFT, proprietary trading, or quantitative finance is highly desirable but not essential What’s on Offer: Top-tier ...

Quantitative Developer

Hiring Organisation
Venture Search
Location
City of London, Greater London, UK
networking) advantageous Experience with user interface (UI) development Solid understanding of object-oriented design and algorithmic development patterns Familiarity with Windows and Linux environments Knowledge of financial products including equities, derivatives, fixed income, and other asset classes Strong organisational skills, attention to detail, and clear communication abilities Self-motivated, disciplined ...