176 to 200 of 1,183 Unix Jobs in the UK

and engineering excellence Your skills and experience Proven experience leading SRE or Production Engineering functions in complex, high-availability environments—ideally within capital markets Advanced proficiency in Linux/Unix systems, SQL, and programming languages such as C++, Java or Python. Strong understanding of distributed systems and low-latency architectures Hands-on experience with observability stacks (e.g., Prometheus, Grafana, Splunk More ❯

highly efficient code. Proven track record of developing and supporting analytics library for derivatives pricing and risk. Experience developing software for Windows and Linux. Good command of scripting using UNIX Shell (ksh, bash, etc). Experience working collaboratively within development teams. DevOps experience, deep understanding of SDLC and CI/CD (GIT, Jenkins preferable). Outstanding analytical and problem-solving More ❯

Spring Boot, REST, GraphQL web services Sound understanding of SQL/PL-SQL on Oracle DB Extensive working knowledge on container platform based on Kubernetes, Kafka, Redis Experience with Unix commands, shell scripting. Strong understanding of Design patterns and Architectural principles Familiarity with standard data structures and algorithms. Experience using the following tools - JIRA, Harness/uDeploy, Sonarqube, TeamCity, Artifactory More ❯

and engineering excellence Your skills and experience Proven experience leading SRE or Production Engineering functions in complex, high-availability environments—ideally within capital markets Advanced proficiency in Linux/Unix systems, SQL, and programming languages such as C++, Java or Python. Strong understanding of distributed systems and low-latency architectures Hands-on experience with observability stacks (e.g., Prometheus, Grafana, Splunk More ❯

In depth Hands-on configuration experience with Finastra Global Payplus (GPP) product to meet complex requirements Proven experience using these technologies would be advantageous: Java EE (J2EE), SQL, Oracle, Unix/Linux, MQ, WebSphere, UrbanCode Experience in use of Agile tooling is essential About working for us Our focus is to ensure we're inclusive every day, building an organisation More ❯

aptitude to work in tech Knowledge of the Microsoft office suite, particularly Excel, is essential Knowledge of any of the below would be beneficial though not essential Windows or Unix/Linux operating systems (to basic level) Understanding of the principles of ICT capacity and performance management Understanding of Queuing Theory Understanding of Regression Analysis Principles of Risk Management Performance More ❯

and engineering excellence Your skills and experience Proven experience leading SRE or Production Engineering functions in complex, high-availability environments-ideally within capital markets Advanced proficiency in Linux/Unix systems, SQL, and programming languages such as C++, Java or Python. Strong understanding of distributed systems and low-latency architectures Hands-on experience with observability stacks (e.g., Prometheus, Grafana, Splunk More ❯

Qualifications EXPERIENCE 5-7 years' experience in at least three of the following fields: Network penetration testing Web and mobile application assessments Cloud penetration testing (Azure, AWS,) Mastery of Unix/Linux/Windows operating systems, including bash and PowerShell, shell scripting or automation of simple tasks using Python, Ruby or Perl Developing security test automation as part of a More ❯

Proficiency in scripting languages (e.g. Python, Shell, PowerShell) to automate tasks and troubleshoot issues. Strong experience writing and debugging applications written in Python or another programming language. Linux/Unix experience. Experience using and troubleshooting REST API's. Ability to query databases and investigate database issues (MSSQL, PostgreSQL, ClickHouse). Experience using Git and knowledge of CI/CD pipelines. More ❯

Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes). Knowledge of CI/CD pipelines and version control systems (e.g. Git). Familiarity with Linux/Unix command line tools. Preferred Qualifications: PhD degree in Computer Science, Engineering, Mathematics, Physics or a related field. Hands-on experience with LLMs, RAG, LangChain, or LlamaIndex. Experience with big data More ❯

Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes). Knowledge of CI/CD pipelines and version control systems (e.g. Git). Familiarity with Linux/Unix command line tools. Preferred Qualifications: PhD degree in Computer Science, Engineering, Mathematics, Physics or a related field. Hands-on experience with LLMs, RAG, LangChain, or LlamaIndex. Experience with big data More ❯

Unix Engineer Location : Belfast Salary : Competitive Join our team of expert engineers in the Options Unix Team! Working for Options Developing and engaging our people is a strategic priority for our business. We are looking for talented individuals to join our team and contribute to Options’ future growth and success. We want to hear from candidates that are motivated, self … thinking. Competitive salary: In addition to a competitive salary, Options reward employees with a range of bonus incentives and employee benefits. The Role Options Technology is seeking an experienced Unix Engineer for our Belfast office. The successful candidate will be responsible for maintaining, monitoring and troubleshooting our Linux systems, providing technical support to customers and managing configuration management solutions. This … Strong interpersonal skills with client facing experience. Project management skills and proven ability to manage own workload. How to apply Please submit a CV and cover letter to the Unix Engineer role on the Options Career Page at https://www.options-it.com/careers/. The CV must be a maximum of two pages. The covering letter must More ❯

Job Title: Java Engineer (Messaging - Transport Layer and Unix) Contract: 12 Months Location: London (2 to 3 Days Onsite) Work Pattern: Full Time Rate: Highly Competitive for Suitable Candidates Are you a passionate Java Engineer ready to make an impact in the fast-paced financial industry? Our client is looking for a talented individual to join their dynamic team, where … a crucial role in the design, implementation, maintenance and testing of a state-of-the-art Equities position keeping system. Your Skills & Experience: Strong professional core Java development, Stong Unix, Messaging services and law latency experience. Experience with messaging services such as TIBCO RV/EMS, JMS, AMPS, and Apache Kafka is essential Proven experience in Unix, multi-threaded, large … as valuable! What You'll Do: Implement new functionalities in a distributed, high-volume, low-latency, multi-threaded event processing platform using core Java technologies within a Linux/Unix environment. Engage in all aspects of the development lifecycle: from requirements discussions and development to testing, release, and support queries. Collaborate with a global team that spans APAC, EMEA, and More ❯

Job Title: Java Engineer (Messaging - Transport Layer and Unix) Contract: 12 Months Location: London (2 to 3 Days Onsite) Work Pattern: Full Time Rate: Highly Competitive for Suitable Candidates Are you a passionate Java Engineer ready to make an impact in the fast-paced financial industry? Our client is looking for a talented individual to join their dynamic team, where … a crucial role in the design, implementation, maintenance and testing of a state-of-the-art Equities position keeping system. Your Skills & Experience: Strong professional core Java development, Stong Unix, Messaging services and law latency experience. Experience with messaging services such as TIBCO RV/EMS, JMS, AMPS, and Apache Kafka is essential Proven experience in Unix, multi-threaded, large … as valuable! What You'll Do: Implement new functionalities in a distributed, high-volume, low-latency, multi-threaded event processing platform using core Java technologies within a Linux/Unix environment. Engage in all aspects of the development lifecycle: from requirements discussions and development to testing, release, and support queries. Collaborate with a global team that spans APAC, EMEA, and More ❯

customer’s estate, and driving projects to completion. What will you do? Monitor and maintain client infrastructure, systems, and software daily Manage incidents and service requests Administer Linux and Unix servers Install and test operating software with application providers Participate in infrastructure projects to upgrade and improve the IT landscape Technology: RedHat 6, 7, 8, 9 HPC Platform Rancher Ansible … Red Hat Satellite SCOM Skills: At least 5 years of experience in Linux/Unix systems administration Experience with anti-virus solutions on Linux OS Knowledge of virtualization infrastructure like VMware ESX and Hyper-V, including storage and networking, is advantageous Understanding of network and storage solutions supporting Linux environments Experience with automation implementation Experience with supervision tools such as More ❯

We are seeking a Unix/Linux Support Engineer responsible for maintaining and supporting our Unix/Linux-based systems, providing timely technical support, and resolving incidents to ensure system reliability. The ideal candidate will have experience in Unix/Linux system administration, troubleshooting, and scripting, with a customer-focused approach to issue resolution. This role will require you to … identity, nationality (single or dual) or immigration status, employment history going back 3 continuous years, and unspent criminal record check (known as Disclosure and Barring Service) Your role The Unix/Linux Support Engineer will monitor, maintain, and support Linux/Unix systems in production and development environments, promptly addressing incidents, service requests, and changes according to established SLAs. This … part of everyday life and will be part of your working reality. We have built a representative and welcoming environment, for everyone. Your skills and experience Proven experience in Unix/Linux support and administration (e.g., Red Hat) Proficient in troubleshooting and resolving system issues with strong problem-solving skills Strong customer service skills and the ability to communicate technical More ❯

FX Site Reliability Engineer – Front Office, Java, Python, Monitoring, Trade Lifecycle, Docker, Kubernetes, Docker, Kubernetes, Linux, Unix – London – Paying up to £125,000 A Production Engineer is currently being sought by a leading investment bank to join their Foreign Exchange team on a permanent basis in London. You will be responsible for providing end to end support across the front … knowledge preferred) Experience using monitoring tools such as Splunk, Prometheus or Grafana etc. Expertise on containerization alongside tools like Docker, Kubernetes, and CI/CD. Exposure to Linux/Unix and SQL This is a great opportunity for a Production Engineer to join a critical program of work within a leading investment bank. More ❯

FX Site Reliability Engineer – Front Office, Java, Python, Monitoring, Trade Lifecycle, Docker, Kubernetes, Docker, Kubernetes, Linux, Unix – London – Paying up to £125,000 A Production Engineer is currently being sought by a leading investment bank to join their Foreign Exchange team on a permanent basis in London. You will be responsible for providing end to end support across the front … knowledge preferred) Experience using monitoring tools such as Splunk, Prometheus or Grafana etc. Expertise on containerization alongside tools like Docker, Kubernetes, and CI/CD. Exposure to Linux/Unix and SQL This is a great opportunity for a Production Engineer to join a critical program of work within a leading investment bank. More ❯

Technologies: Security Cleared SC C++ C# Unix Solaris Java Powershell Shellscript Perl Python PHP VMware Docker AWS Azure HTPP SMTP SNMP Syslog NTP Visual Studio tfs Cyber Security The Software Engineer will be part of an existing highly skilled development team, reporting directly to the Lead Developer, writing complex security solution software. The following are key responsibilities: Writing high quality … business and to have sufficient flexibility to adapt to changing business priorities is essential Good communications skills are essential in both written and verbal form Requirements Good understanding of UNIX Network programming Problem solving and analytical skills Full product life cycle development knowledge Visual Studio and Team Foundation Server Deep understanding of Internet standards and protocols such as HTTP, SMTP More ❯

tools. Advanced knowledge of the components in cloud/web applications and experience in Application Support. Mobile application support experience will be a bonus. Scripting languages: JavaScript, Python, Perl, Unix Shell, Windows Shell. Good experience with relational databases (e.g., MySQL, Oracle). Good experience writing or debugging Object Oriented code (Java preferred, other relevant technologies ) Experience using Linux/Unix More ❯

tools. Advanced knowledge of the components in cloud/web applications and experience in Application Support. Mobile application support experience will be a bonus. Scripting languages: JavaScript, Python, Perl, Unix Shell, Windows Shell. Good experience with relational databases (e.g., MySQL, Oracle). Good experience writing or debugging Object Oriented code (Java preferred, other relevant technologies ) Experience using Linux/Unix More ❯

should have strong expertise in ETL framework testing (preferably Talend or DataStage), BI report testing (preferably Power BI, Cognos), cloud technologies (preferably Azure, Databricks), SQL/PLSQL coding, and Unix/Python scripting. Key Responsibilities Lead and mentor a team of test engineers, assisting them with technical challenges and guiding them on best testing practices. Act as a Testing SME … and execution of end-to-end testing, including functional, non-functional, system, UAT, and regression testing. Perform data validation using advanced SQL, stored procedures, and database design principles. Utilize Unix/Python scripting for data validation, and process automation. Contribute to developing ETL solutions using tools like Talend or DataStage OR building stored procedures, scheduling workflows, and integrating data pipelines. … 4+ years of experience with writing Test Plan, test strategies, test cases and test scripts. 4+ Experience with JIRA, Zephyr, Confluence, or similar tools. 2+ year of experience with Unix shell scripting or Python. 2+ year of experience in data visualization testing (PowerBI, Cognos preferred). 1+ year of experience in building end to end ETL/BI pipeline OR More ❯

Key job responsibilities • Diagnose and resolve complex technical issues in enterprise-level applications, performing deep-dive analysis on logs and metrics. • Maintain the health of systems, including Linux/UNIX servers and distributed applications, ensuring consistent uptime and availability. • Develop scripts and automation tools to streamline routine support tasks, improving efficiency and reducing manual intervention. • Participate in on-call rotations … we'd love to hear from you. BASIC QUALIFICATIONS - 4+ years of software development, or 4+ years of technical support experience - Experience troubleshooting and debugging technical systems - Experience in Unix - Experience scripting in modern program languages - B.E. or B.S in Computer Science or a related field - Proven ability to troubleshoot and identify root causes in complex enterprise-level applications - Experience … in agile/scrum or related collaborative workflows PREFERRED QUALIFICATIONS - Advanced knowledge of UNIX/Linux operating system and tools - Experience analyzing and troubleshooting RESTful web API calls - Strong knowledge of programming, operating systems, and data structures concepts - Development experience in Java, with understanding of XML/SOAP, web services, and web application development - Proven track record in working on More ❯

tools. Advanced knowledge of the components in cloud/web applications and experience in Application Support. Mobile application support experience will be a bonus. Scripting languages: JavaScript, Python, Perl, Unix Shell, Windows Shell). Good experience with relational databases (e.g. MySQL, Oracle). Good experience writing or debugging Object Oriented code (Java preferred, other relevant technologies are ok). Experience … using Linux/Unix OR Microsoft Server. Demonstrated ability to understand the problem statement and troubleshoot complex technical issues with ease. Excellent written and verbal communication skills with the ability to clearly articulate solutions to complex technical problems. Personal commitment to quality and customer service. Ability to multitask and efficiently manage case backlog. Should be a team player working efficiently More ❯

apply for this role if you are/have: 15+ years of systems, infrastructure and/or platform engineering in financial markets or other critical environments Deep understanding of Unix/Linux systems engineering to Kernel level, for high performance/low latency requirements Strong systems design and optimization, low latency tuning and/or GPU processing Strong automation and More ❯