1 to 25 of 33 Unix Jobs in London

13+ billion. For more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Role: Senior Unix Track Lead - Shell Scripting Section Title: Job Summary Job Summary The Senior Track Lead will be responsible for leading and overseeing the Unix, Unix shell scripting … Oracle PL/SQL track. The primary objectives include ensuring the successful execution of projects related to Unix technologies and Oracle databases to meet business requirements effectively.The Senior Track Lead will be responsible for leading and overseeing the Unix, Unix shell scripting, and Oracle PL/SQL track. The primary ...

skills, including query tuning and a solid understanding of execution plans. Proven experience supporting high-availability, 24/7 production environments. Proficiency with Unix/Linux systems and shell scripting. Strong analytical, diagnostic, and problem-solving skills. Ability to work independently in a contract role with minimal supervision. Excellent communication ...

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 to Have: Experience ...

lead technical delivery, mentor engineering teams and collaborate with stakeholders to ensure alignment between data solutions and business strategy. Proficiency in Linux/Unix environments and shell scripting. Deep understanding of source control, testing strategies, and agile development practices. Self-motivated with a strategic mindset and a passion for driving ...

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 is required. ...

lead technical delivery, mentor engineering teams and collaborate with stakeholders to ensure alignment between data solutions and business strategy. Proficiency in Linux/Unix environments and shell scripting. Deep understanding of source control, testing strategies, and agile development practices. Self-motivated with a strategic mindset and a passion for driving ...

volumes, shell scripting, and advanced networking (bonding, bridging, and DNS). Security & Governance: Oversee Azure IAM, Key Vault, and general security protocols within a UNIX environment to ensure compliant and hardened architectures. Performance Optimization: Implement and tune high-performance web stacks using Apache, Varnish for caching, and HAProxy for load ...

lead technical delivery, mentor engineering teams and collaborate with stakeholders to ensure alignment between data solutions and business strategy.• Proficiency in Linux/Unix environments and shell scripting.• Deep understanding of source control, testing strategies, and agile development practices.• Self-motivated with a strategic mindset and a passion for driving ...

with relational databases (SQL Server, Sybase, or Oracle) Background in capital markets, particularly front-office trading environments Low-latency system design exposure Linux/Unix & shell scripting Experience with DevOps tooling (Maven, Jenkins, Nexus, Helios) Nice to Have Experience with eTrading, ETF or Portfolio Trading Exposure to cloud/container ...

automation(such asBash,PowerShell,Packer, Ansible, Terraform, Docker,etc.) A degree(or equivalent experience)inComputer Science,orcloselyrelateddiscipline Highly-desirable: Python Software development in a Unix/Linux environment Internet protocols and services(such asSMTP, DNS, HTTP, etc.) VMWare Programmatic/automation mindsetthat streamlinesworkflows,whilstcollaborating with teamsto improve platform support ...

delivery and ability to work in a dynamic environment Experience developing server-side Java applications Familiarity with version control systems (GIT, GitLab, GitHub) UNIX/Linux environment experience Knowledge of middleware and messaging systems SQL experience Understanding of order routing and messaging protocols Exposure to automated or algorithmic trading ...

Technical Expertise Strong proficiency in Java , including: Multithreading Low latency techniques Garbage collection optimization Performance monitoring and metrics design Solid understanding of Linux/UNIX operating systems Experience with real-time, mission-critical systems Familiarity with networking tools (e.g., Wireshark), Solace , and 10GbE multicast Knowledge of FIX protocol and other ...

teams from cyber threats Skills - User Focusd System Design Programming and Build Information Security Strong Communicator Python Django Docker GitHub Knowledge of Linux/UNIX (For the senior Developer) Experience leading work within an Agile environment, leading junior developers (For the Senior Developer) Worked within Public Sector or Government ...

services o SQL o XML/JSON processing · Middleware exposure (MuleSoft, Boomi, Informatica) preferred Infrastructure · Experience with Oracle/SQL Server · Linux/Unix environment knowledge · CI/CD and Git · Experience with STEP SaaS/Cloud deployments preferred ...

challenge senior technology leadership respectfully Excellent organizational skills with the ability to manage multiple concurrent tasks Knowledge of enterprise infrastructure including: Operating Systems (Unix, Windows, Mainframe) Storage (NFS, SAN, NAS) Databases (DB2, Sybase, GreenPlum) Web Infrastructure (Load Balancers, Web Proxies) Data Centers (Cooling, Power, Infrastructure) Networks (Switch, Router, DNS, DHCP ...

specifications. Strong analytical and problem-solving skills. Excellent communication skills, both written and verbal. Hands-on experience with Oracle relational databases, XML parsing, and Unix commands. Experience with structured development methodologies. ...

change requests effectively. Skills & Experience Experience in a technical support role, ideally within financial services or a similar regulated environment. Strong functional knowledge of UNIX, Oracle DB, and enterprise-grade IT systems. Understanding of banking systems and their operational impact. Excellent analytical, investigative, and problem-solving abilities. Strong written ...

plans. Technical Skills: . 5+ years supporting Oracle EBS R12.2. . Ability to respond to technical incidents. . Strong technical skills in sql, plsql, UNIX scripting, Oracle Reports, Oracle Forms, Forms Personalization. . Good knowledge of Oracle Applications Development Standards. . Ability to discuss functional issues with users, with ...

Responsibilities: Privileged 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 ...

impact solutions. Essential Skills and Experience Expert-level Python programming skills; strong advocate for PEP8 compliance, clean code, unit testing, and version control (Git, Unix, pytest). Experience retrieving data from structured, unstructured and web sources (Selenium/PlayWright, Pandas, XML etc) Must have experience building data engineering pipelines ...

efficiently and build strong relationships across executives and teams Working knowledge of data center infrastructure (power, cooling, racking) Broad understanding of enterprise systems: OS (Unix, Windows, Mainframe), storage (NFS, SAN, NAS), databases (DB2, Sybase, GreenPlum), web infrastructure, networks, virtualization, authentication, and cloud (AWS, Azure, SaaS, IaaS, PaaS) What's Next ...

Analyst candidate will have a degree-level qualification (likely in mathematics or computer science) or equivalent experience, strong technical skills including proficiency in SQL, Unix/Linux, and scripting languages, and experience in the UK and EU equity markets. They should be an effective communicator, self-motivated, and capable ...

multithreading. - Client server architecture. - Experience with efficient algorithm development (e.g. graph traversal). - Experience in high performance data processing apllications. - Development for linux or unix environments. - Problem solving skills and good interdisciplinary communication. - Open to the environment of a start up with all its challenges and rewards. - Able to work ...

Need to Succeed: Japanese language skills (spoken and written) to coordinate effectively with Tokyo-based counterparts. Strong technical background in application support, including SQL, Unix, and knowledge of e-trading workflows or financial markets. Proven ability to troubleshoot complex issues in live trading environments, with clear communication and stakeholder-management ...

StatArb/equities experience ideal) Deep Python expertise (Numpy/Numba) Strong grasp of statistical methods, numerical optimisation, and equity market microstructure Experience with Unix internals and graph-based data processing frameworks What you'll be doing: Building and supporting complex StatArb strategies across large-scale data processing, modelling, portfolio ...