24 of 24 Unix Jobs in the City of London

Production Engineer

Location
City Of London, England, United Kingdom
Competences Hands-on production support experience within a financial institution (buy-side, sell-side, venue/platform provider) Deep application support experience within a Unix/Linux environment Expert working knowledge of the FIX protocol, including complex debugging of FIX sessions and message flows Strong experience supporting and troubleshooting Windows ...

Java Backend Developer

Location
City Of London, England, United Kingdom
Design, Design Patterns, Software Design Principles Testing: Unit Testing, Integration Testing Nice to Have Hands-on experience with Kotlin . Experience with Linux/Unix environments. Knowledge of Kubernetes and containerized applications . Experience with Microservices and distributed application architecture. Experience with Docker and cloud-native application development. Familiarity with ...

Oracle OCI Multi Cloud Engineer

Location
City Of London, England, United Kingdom
wave execution, and decommission Proficiency with migration tools: Oracle Data Pump, GoldenGate, RMAN, AWS DMS, Azure Database Migration Service Linux & Scripting Strong Linux/Unix administration skills (RHEL/Oracle Linux preferred) Scripting proficiency: Bash, Python Experience with Terraform and/or Ansible for infrastructure automation Desirable Additional Skills Experience ...

IBM Netcool / Observability Technical Lead

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£780 - £830 per day
Scripting and development capability across Impact Policy Language, Probe rules files, JavaScript, PowerShell and shell scripting (Bash, Korn Shell or similar) Solid Linux/UNIX administration skills and deep understanding of event processing, correlation and alert lifecycle management Experience integrating monitoring with ServiceNow and automation platforms Excellent troubleshooting and root ...

Production Reliability Engineer

Hiring Organisation
Global Fintech
Location
City of London, Greater London, UK
Role (preferably with in Trading & Risk Management systems ) Experience communicating to customers as well as to sr. software engineers Experience with Python, PostgresSQL and Unix Experience with writing intermediate to advanced SQL queries for data extraction and troubleshooting purposes. Experience with using and troubleshooting programming interfaces especially REST APIs ...

Trade Floor Operations - FICC

Location
City Of London, England, United Kingdom
call rotation as required. Required Skills and Experience: Tech Ops Support role within an investment bank or financial institution. Solid experience with Unix/Linux, SQL, and at least one Scripting language (Python, Shell, or Perl). Understanding of trade life cycle, market data flows, and risk management processes. Exposure ...

Data Engineer

Location
City Of London, England, United Kingdom
Redshift Spectrum, EMR Spark Perform data migration, testing, reconciliation, and unit testing activities to ensure data integrity and successful platform migration. Create and maintain Unix/Linux shell scripts supporting ETL processing, automation, and operational activities. Work closely with architects, business analysts, and stakeholders to understand data requirements and deliver ...

Application Support Analyst | Enterprise Technology

Location
City Of London, England, United Kingdom
immediately To provide input to risk management processes, as required. Competencies, Skills and Experience Skills and Experience: Essential Solid background in Windows, Linux/Unix OS. Knowledge of server-side infrastructure and admin tools. Experience supporting applications and infrastructure hosted within AWS. Experience supporting REST APIs, API gateways, microservices ...

WPF UI Developer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
multi-threaded implementation and low-latency messaging Experience with Multi-threading, low latency, high performance components & applications (including GC tuning) Experience with Linux, UNIX, Solaris and Agile methodologies. Experience with versioning tools such as GIT, transport layer technology such as TCP/web socket, Refinitiv, Tibco Rendezvous Experience with ...

Murex Technical Consultant

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700 per day
Managers, SMEs, and Business Analysts to build robust market and credit risk solutions. DevOps & Operations: Optimize automation, maintain runbooks, and manage environment workflows using UNIX/Linux bash scripting and SQL. Requirements Degree in Computer Science, Engineering, Mathematics, or a related field. 5+ years of hands-on experience ...

Field Applications Engineer

Location
City Of London, England, United Kingdom
experience in embedded systems or field applications engineering. Strong proficiency in C/C++ and experience with device drivers. In-depth knowledge of Unix/Linux internals and RTOS. Hands-on experience with ARM, Intel x86, and PowerPC architectures. Familiarity with virtualization, hypervisors, and debugging tools. Excellent troubleshooting, debugging ...

Service Operations Specialist - 4113

Location
City Of London, England, United Kingdom
title Level 3 Report to Department No. of direct reports NA Job purpose Provide 2 nd line production operational support for CLS Linux/UNIX application services, many of which are business critical. You will be required to take ownership of problems through to resolution over a wide variety ...

Senior C++ Data Analytics Engineer – QT/Python

Location
City Of London, England, United Kingdom
cross-domain data pipelines, optimize algorithms and collaborate on UI/UX-informed developer interfaces. The role targets permanent hires, requires Windows and Unix/Linux experience, and a solid grasp of software architecture and CM practices. On-site work in the City is expected, with easy access to Moorgate ...

Senior KDB+/q Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£349 - £465/day Negotiable
data, market data streams, and algorithmic order/execution data. Low-Latency Engineering: Strong background in scaling time-series databases and optimizing queries in Unix/Linux environments. L3 Support: Capable of providing technical coverage and rapid troubleshooting for critical live trading feeds. Domain Knowledge: Prior exposure to global Equities ...

C++ Software Engineer - Data Analytics

Location
City Of London, England, United Kingdom
C++ Senior Software Engineer - Data Analytics – QT, Python We are interested in speaking with Permanent Candidates that have X-platform experience (Windows and Unix/Linux) and are well versed in application architecture; data structures & algorithms; standard configuration management processes/controls and UI/UX design principles. The company ...

Jnr SOC Analyst

Hiring Organisation
Orro Group
Location
City of London, Greater London, UK
platforms such as Splunk, Microsoft Sentinel or SentinelOne Experience with Microsoft Security platforms and Windows security fundamentals. Familiarity with Linux/Unix-based systems and basic scripting knowledge. Exposure to vulnerability management tools like Rapid7, Tenable, or Qualys. Understanding of the MITRE ATT&CK Framework and Cyber Kill Chain. Ability ...

Senior KDB+/Q Architect — Hybrid London

Location
City Of London, England, United Kingdom
/Q platforms and work with senior stakeholders to drive design and delivery. The role requires deep KDB+/Q experience, strong Linux/UNIX skills, and a track record of leadership or architecture in capital markets environments. Hybrid onsite work in London is expected. #J-18808-Ljbffr ...

Low-Latency Quant Trading Engineer

Location
City Of London, England, United Kingdom
trading applications for Repo and Rates businesses. You will work with quants, traders and engineers to deliver high-performance software using Java in a Unix/Linux environment. The role emphasizes modern development practices, code reviews, and delivering functional and non-functional improvements within a hybrid work model. We value ...

Production Linux & Cloud Operations Specialist

Location
City Of London, England, United Kingdom
marketplace with a focus on reducing risk and creating efficiencies. The role focuses on second-line production operational support for CLS Linux/UNIX application services, owning problems through resolution, with remote and on-site support as part of on-call rotations. The candidate will have strong Linux ...

Hosting Platform Engineer (Unix/Linux)

Location
City Of London, England, United Kingdom
Hosting Platform Engineer (Unix/Linux) 6 Months £Negotiable Market Rate Hybrid/London - 2 Days per week My client, in the banking industry is looking for a Hosting Platform Engineer to join their fast-paced team on an initial 6 month contract. Job description Manage and execute operating system … middleware, application server, and Java platform patching, upgrades, and lifecycle maintenance across UNIX/Linux environments. Perform security hardening, vulnerability remediation, configuration management, cluster patching, rolling upgrades, rollback planning, disaster recovery validation, and post-patch testing while ensuring compliance with enterprise security and change management standards. Skills requireed ...

Unix/Linux Hosting Platform Engineer – Patch, DR & Security

Location
City Of London, England, United Kingdom
Advanced Resource Managers Ltd is seeking a Hosting Platform Engineer (Unix/Linux) for a 6-month contract in London. The role covers patching, lifecycle maintenance, and security hardening across UNIX/Linux environments with a focus on enterprise standards. You will handle OS and middleware patching, Oracle WebLogic, JBoss ...

Quantitative Trading Engineer

Location
City Of London, England, United Kingdom
code reviews as both an author and a reviewerResponsible for actively improving team software development processesYour skills and experienceExcellent core Java, preferably on Unix/LinuxHigh performance and/or low latency development experienceFamiliarity with KDB, Q, python, and shell scripting experience in a Unix/Linux environmentExperienced in building ...

Database Administrator

Location
City Of London, England, United Kingdom
Oracle Database operational running and replication Strong command of SQL and SQL toolsets Knowledge of database security, backup and recovery, and performance monitoring standards Unix Shell scripting Understanding of relational data modelling Strong mathematical and statistical knowledge Good written and verbal communications Experience with Unix environments Must have … technical skills during the selection process: Experience with a relational database management system (e.g., Oracle, MySQL, MS SQL Server) Experience with a Linux or UNIX-based OS Synergy Solutions International Limited is an equal opportunities employer. #J-18808-Ljbffr ...

Senior Digital Forensics and Incident Response (DFIR) Consultant

Location
City Of London, England, United Kingdom
response units, client executives, and technical teams. Utilize standard tools and methodologies to collect forensic artifacts and images from affected systems. Perform Windows/Unix/Linux forensics and triage, and network forensics to assess compromise and investigations. Skilled in malware analysis tools and methodologies. Apply mitigation strategies and concepts … weeks in duration. Technical Requirements 5+ years of experience in digital forensics, incident response, or a similar role. Strong knowledge of Windows and Unix/Linux operating systems. Expertise in threat hunting, network forensics, and EDR/EPP technologies. Skilled in forensic acquisition and analysis of physical and virtual systems. ...