26 to 50 of 110 Linux Command Line Jobs in the UK

Python or Bash . Understanding of low-latency networking (TCP / IP, Multicast – IGMP / PIM, Layer2 / 3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux knowledge (command line + admin). Experience with observability stacks – Elastic , Grafana , InfluxDB More ❯

Python or Bash . Understanding of low-latency networking (TCP / IP, Multicast – IGMP / PIM, Layer2 / 3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux knowledge (command line + admin). Experience with observability stacks – Elastic , Grafana , InfluxDB More ❯

experience. Strong proficiency in Java-class creation, JVM internals, garbage collection-with certifications preferred. Proficiency in SQL (Oracle, MS SQL, PostgreSQL), including stored procedures; certifications preferred. Expertise in Linux command-line scripting (bash) and system administration. Hands-on experience developing low-latency, high-throughput Java components. Practical experience building cash equity … SDLC tools like JIRA and Confluence. Experience with CI / CD tools such as Git, Maven / Gradle, Jenkins / Bamboo, GitLab. Shell scripting and Unix / Linux fundamentals. Understanding of schemas, JMX, JUnit, XML, and IDEs (Eclipse, IntelliJ). Ability to work under tight deadlines in fast-paced environments with minimal supervision. Proven leadership and … influencing skills to drive technical initiatives. Motivated, eager to learn and share knowledge Excellent command of / fluent in both spoken and written English. Stay informed on CITIC CLSA Job Opportunities job alert to receive our latest job openings that meet your interest. More ❯

in any of the following areas would be advantageous: Software development in web technologies or OOP (e.g., Python, Java, etc.) Database tech: Oracle SQL, PostgreSQL, MongoDB Proficient with Linux / Windows command line (Bash, PowerShell) Monitoring: Grafana, Prometheus, ELK, Splunk Agile working and tooling (e.g., Jira, Confluence) Diagnosing and resolving complex More ❯

Strong understanding of software optimisation and performance tuning. Experience with Python testing frameworks (e.g. unittest, pytest, or nose). Proficiency with Git (preferably GitHub). Comfortable working in Linux command-line environments. Experience mentoring or supporting other developers. Strong grasp of software development best practices. Interest or familiarity with molecular biology More ❯

background in testing combined hardware and software platforms in an embedded environment. Expertise in automated testing methodologies and frameworks for embedded systems. Confident working in both Windows and Linux environments (command line proficiency essential). Skilled in building and maintaining hardware test platforms for automation. Experience translating project requirements into comprehensive More ❯

be a great foundation for them to develop on. Familiarity with software-defined storage or clustered file systems like Red Hat Ceph , Nutanix , or VMware vSAN Proficiency in Linux command-line technologies Understanding of SAN fabrics and virtualisation architecture Desirable Skills: Exposure to IBM Flash Systems or Spectrum Scale (training provided More ❯

be a great foundation for them to develop on. Familiarity with software-defined storage or clustered file systems like Red Hat Ceph , Nutanix , or VMware vSAN Proficiency in Linux command-line technologies Understanding of SAN fabrics and virtualisation architecture Desirable Skills: Exposure to IBM Flash Systems or Spectrum Scale (training provided More ❯

be a great foundation for them to develop on. Familiarity with software-defined storage or clustered file systems like Red Hat Ceph , Nutanix , or VMware vSAN Proficiency in Linux command-line technologies Understanding of SAN fabrics and virtualisation architecture Desirable Skills: Exposure to IBM Flash Systems or Spectrum Scale (training provided More ❯

experience with Docker and Docker Swarm in a production environment. Proficiency with core AWS services: EC2, S3, CloudWatch, IAM, ELB, ECS / Fargate, and RDS. Solid understanding of Linux server environments, command-line operations, and scripting. Experience in supporting real-time or mission-critical systems (security, IoT, or similar sectors). … and protocols (TCP / IP, DNS, DHCP, VLANs, routing, proxies, firewall configuration, etc.). Strong Ubuntu Linux system administration and troubleshooting skills. Proficient in working with CLI tools and analyzing logs. Experience with storage solutions, volume mounts, and container data persistence. Soft Skills: Excellent communication skills for dealing with technical and non-technical users. Problem-solving mindset More ❯

teams on advanced data engineering best practices What Makes You Perfect for This Role Essential Expertise Starburst Mastery : Deep experience with Trino / Starburst Enterprise / Galaxy administration and CLI operations Container Orchestration : Proven track record with Kubernetes / OpenShift in production environments Big Data Ecosystem : Strong background in Hadoop, Hive, Spark, and cloud platforms (AWS / Azure / GCP … Systems Architecture : Understanding of distributed systems, high availability, and fault-tolerant design Security Protocols : Experience with LDAP, Active Directory, OAuth2, and Kerberos authentication Unix / Linux Proficiency : Advanced command-line skills and system administration experience Educational Foundation : Degree in Computer Science, Data Science, Engineering, or equivalent hands-on experience Bonus More ❯

teams on advanced data engineering best practices What Makes You Perfect for This Role Essential Expertise Starburst Mastery : Deep experience with Trino / Starburst Enterprise / Galaxy administration and CLI operations Container Orchestration : Proven track record with Kubernetes / OpenShift in production environments Big Data Ecosystem : Strong background in Hadoop, Hive, Spark, and cloud platforms (AWS / Azure / GCP … Systems Architecture : Understanding of distributed systems, high availability, and fault-tolerant design Security Protocols : Experience with LDAP, Active Directory, OAuth2, and Kerberos authentication Unix / Linux Proficiency : Advanced command-line skills and system administration experience Educational Foundation : Degree in Computer Science, Data Science, Engineering, or equivalent hands-on experience Bonus More ❯

is an exciting opportunity to be part of a high-performing team in a company that values innovation, collaboration, and continuous learning. What You’ll Do Provide 2nd-line support for RealVNC products via phone, email, and chat Troubleshoot software installation, connectivity, and configuration issues Work closely with development teams to identify and resolve software bugs Maintain … simply. Essential skills and experience: Solid experience in technical product support Strong problem-solving and troubleshooting skills Excellent written and verbal communication Working knowledge of Windows, macOS, and Linux (including command line) Understanding of networking protocols and security principles Experience using ticketing systems (e.g. Zendesk) and support tools Ability to write More ❯

is an exciting opportunity to be part of a high-performing team in a company that values innovation, collaboration, and continuous learning. What You’ll Do Provide 2nd-line support for RealVNC products via phone, email, and chat Troubleshoot software installation, connectivity, and configuration issues Work closely with development teams to identify and resolve software bugs Maintain … simply. Essential skills and experience: Solid experience in technical product support Strong problem-solving and troubleshooting skills Excellent written and verbal communication Working knowledge of Windows, macOS, and Linux (including command line) Understanding of networking protocols and security principles Experience using ticketing systems (e.g. Zendesk) and support tools Ability to write More ❯

with onboarding new team members, clients, and applications Enhance monitoring, runbooks, and automation Requirements Experience with high-performance or real-time systems (finance / trading a plus) Strong Linux and command-line skills Knowledge of market data, order flows, and related protocols Ability to read and troubleshoot code (C++, JavaScript, Kotlin More ❯

with onboarding new team members, clients, and applications Enhance monitoring, runbooks, and automation Requirements Experience with high-performance or real-time systems (finance / trading a plus) Strong Linux and command-line skills Knowledge of market data, order flows, and related protocols Ability to read and troubleshoot code (C++, JavaScript, Kotlin More ❯

with onboarding new team members, clients, and applications Enhance monitoring, runbooks, and automation Requirements Experience with high-performance or real-time systems (finance / trading a plus) Strong Linux and command-line skills Knowledge of market data, order flows, and related protocols Ability to read and troubleshoot code (C++, JavaScript, Kotlin More ❯

with onboarding new team members, clients, and applications Enhance monitoring, runbooks, and automation Requirements Experience with high-performance or real-time systems (finance / trading a plus) Strong Linux and command-line skills Knowledge of market data, order flows, and related protocols Ability to read and troubleshoot code (C++, JavaScript, Kotlin More ❯

and non-technical audiences. Support strategic planning, operational management, and business development initiatives. Skills & Experience Proficiency in programming languages such as C, C++, or Python. Strong knowledge of Linux systems, command-line tools, and system configuration. Solid understanding of networking protocols (TCP / IP, UDP, DNS, HTTP, ICMP). Rapid prototyping More ❯

and non-technical audiences. Support strategic planning, operational management, and business development initiatives. Skills & Experience Proficiency in programming languages such as C, C++, or Python. Strong knowledge of Linux systems, command-line tools, and system configuration. Solid understanding of networking protocols (TCP / IP, UDP, DNS, HTTP, ICMP). Rapid prototyping More ❯

Maintain and optimize legacy code while driving continuous improvements and automation. Contribute to system architecture and participate in code reviews and technical discussions. Deploy and monitor services on Linux environments , ensuring stability and low-latency performance. Qualifications Must-Have Experience & Skills: 10+ years of professional software development experience, with a strong emphasis on Python. Proven track record … working within Foreign Exchange (FX) or broader e-trading environments. Deep understanding of market data, pricing models, trade flows, and risk management within FX. Strong command-line and scripting skills in Linux / Unix environments. Excellent understanding of software design principles, testing, and DevOps best practices. Desirable Skills & Exposure: Experience More ❯

Traefik, and ElasticSearch. Understanding of networking concepts and web technologies (APIs, HTTP, DNS). Knowledge of containerization using Docker Systems and Tools Proficiency: Skilled in administering Windows and Linux systems through command-line interfaces. Experienced with system monitoring, alerting tools, and incident response workflows. Ability to manage and maintain cloud-based More ❯

in cutting-edge science and engineering. You’ll gain exposure to technologies that power large-scale modeling, including FEA, and data-driven research, and develop your skills across Linux systems, compute clusters, and workload management tools. Responsibilities: Assist in the setup, monitoring, and maintenance of HPC clusters, storage, and interconnects. Support Linux system administration … tickets, preparing documentation, and guiding researchers on best practices. Learn about parallel computing concepts (MPI, OpenMP, GPU acceleration) and apply them under guidance. Experience / Skills: Familiarity with Linux systems and command-line usage. Basic knowledge of scripting (Bash and / or Python). Exposure to bare metal environments (installing, configuring More ❯

in cutting-edge science and engineering. You’ll gain exposure to technologies that power large-scale modeling, including FEA, and data-driven research, and develop your skills across Linux systems, compute clusters, and workload management tools. Responsibilities: Assist in the setup, monitoring, and maintenance of HPC clusters, storage, and interconnects. Support Linux system administration … tickets, preparing documentation, and guiding researchers on best practices. Learn about parallel computing concepts (MPI, OpenMP, GPU acceleration) and apply them under guidance. Experience / Skills: Familiarity with Linux systems and command-line usage. Basic knowledge of scripting (Bash and / or Python). Exposure to bare metal environments (installing, configuring More ❯

or services using it highly preferred. Proficiency with the administration, integration, and API capabilities of SaaS platforms such as Okta, Google Workspace, Atlassian products, and Slack. Familiarity with Linux and comfort navigating the command line, including reading and interpreting application logs. Linux systems administration experience is preferred. Familiarity More ❯