Java Algo Trading Developer Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad More ❯
Platform Engineer - Kubernetes/OpenShift Wokingham (Hybrid) | 2 Days per Week £400/day - Inside IR35 We're looking for a talented Platform Engineer to join a collaborative team supporting modern infrastructure and deployment platforms. This part-time contract role is ideal for someone with deep expertise in Kubernetes/OpenShift , CI/CD, and infrastructure automation. What … You'll Do Troubleshoot and resolve platform and pipeline issues Support Kubernetes/OpenShift environments and application deployments Enable developers through onboarding and technical support Maintain and improve CI/CD pipelines (Tekton, Argo CD) Monitor systems using Prometheus, Grafana, Splunk, Loki, and EFK Automate infrastructure provisioning using scripting and IaC tools Collaborate with vendors and internal teams for … issue resolution What You'll Bring Strong Linux (RedHat) and Kubernetes/OpenShift experience Hands-on with Infrastructure as Code and templating tools (Helm, Kustomize) Proficient in Bash, Shell scripting, and Python Familiarity with monitoring/logging tools and pipeline automation Excellent troubleshooting, communication, and remote collaboration skills Contract Details Day Rate : £400/day Engagement : Inside IR35 More ❯
where you will be part of a dynamic team working in partnership with each other. Responsibilities • Design, install, configure and manage solutions in our on-premises vSphere, Kubernetes and OpenShift lab environment. • Maintain subject matter expertise in datacenter architecture, Linux, vSphere and Kubernetes. • Gain high-level technical certifications when required. • Collaborate with the Strategic Technologies Group on implementing new … request. Requirements • Strong technical understanding in the following: Linux Systems 3-5 years' experience designing, installing and configuring Linux systems. Must have excellent hands-on CLI expertise. Kubernetes and OpenShift Systems 3-5 years' experience designing, installing and configuring either Kubernetes or OpenShift clusters. vSphere Experience designing, installing and configuring vSphere clusters. Software Development 3-5 years' experience … a team environment. Certification and Education • Bachelor's degree as a minimum or demonstrate equivalent experience. • RHCSA, RHCE or similar Linux certification is required or demonstrate equivalent experience. • RedHatOpenShift or Kubernetes certification is highly desired. • Nvidia AI in the Data Center Certification is desired. • VMware VCP DCV 7.x/8.x or equivalent experience is desired. • CCNA or More ❯
Platform - The ability to work independently on tickets and programming - Experience with RedHat Enterprise Linux (RHEL) - Active TS/SCI Nice to Have Skills & Experience - Infrastructure experience with Openshift, RedHat Enterprise Linux, RedHat Satellite, or RedHat Trusted App Pipeline Job Description A client of Insight Global is seeking an Ansible & RHEL Platform Consultant with a … automation solutions that enhance their application deployment and infrastructure management capabilities. This candidate will design and develop automation strategies using RedHat Ansible Automation Platform to streamline operations within OpenShift environments, develop Kubernetes Operators using Ansible to automate complex stateful applications and maintain declarative states for infrastructure-as-code, and be a subject matter expert in RedHat technologies More ❯
API development (RESTful, experience of REST design and implementation). Understanding API security protocols (OAuth 2.0/0penID Connect). Knowledge of Kubernetes, API managers and WebLogic. Experience with OpenShift Container platform, 3scale API and KeyCloak. Testing frameworks and TDD (like Cucumber or Junit). Databases: Relational (Oracle). Integration of technical and application. components to meet business requirements. … concept to design testing. A demonstrated exposure to some or all the following technologies: o HTML, XML, CSS or equivalent. o Developing web services. Toolset/Other Experience o OpenShift 4 and Docker containers o 3Scale o KeyCloak o Spring JDBC o Maven o Gitlab o Jenkins o SonarQube o ArtiFactory o Jira o Confluence o Encryption o Integration More ❯
system monitoring while maintaining established security protocols within development, test, and production systems. •Build, test, and maintain custom Helm Charts using Gitlab and ArgoCD •Build, test, and maintain custom OpenShift Operators •Maintain and improve existing build and deployment processes using Gitlab CI/CD pipelines to create complex ci-templates and custom runners. •Apply configuration management disciplines to maintain … Computer Programming, Science, Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience •3+ years of Kubernetes experience, preferably with OpenShift •3+ years of experience building custom container images and platforms •Strong understanding of DevOps and software/application development processes •3+ years of experience building GitLab CI/CD More ❯
Senior Java Engineer fastest growing tech company £75k - £90k Java, Python, Gradle, Grafana, Gitland, CI/CD, Spring, Openshift, Junit Want to work for the fastest growing tech company with a staggering growth of 182% across 3 years? Want to be part of a group that has landed multi-million-pound contract with the government agencies? Perhaps, you want … who enjoying being a hands-on coder and problem solving at the infrastructure level, this will be the perfect role. Current tech stack: Java21, Spring, TDD, CI/CD, OpenShift, Grafana, Gradle and Python. Interested in learning more? Or know friends who might be interested? The salary can range between £75k - £90k, plus 26 days holiday, life assurance, enhanced More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Senior Java Engineer | #1 fastest growing tech company | £75k - £90kJava, Python, Gradle, Grafana, Gitland, CI/CD, Spring, Openshift, JunitWant to work for the #1 fastest growing tech company with a staggering growth of 182% across 3 years Want to be part of a group that has landed multi-million-pound contract with the government agencies Perhaps, you want … those who enjoying being a hands-on coder and problem solving at the infrastructure level, this will be the perfect role.Current tech stack: Java21, Spring, TDD, CI/CD, OpenShift, Grafana, Gradle and Python.Interested in learning more? Or know friends who might be interested The salary can range between £75k - £90k, plus 26 days holiday, life assurance, enhanced family More ❯
DEVOPS ENGINEER SPECIFIC DUTIES AND RESPONSIBILITIES: •Automate and optimize service deployments •Build, test, and maintain custom Helm Charts using Gitlab and ArgoCD •Build, test, and maintain custom OpenShift Operators •Maintain and improve existing build and deployment processes using Gitlab CI/CD pipelines to create complex ci-templates and custom runners. WHAT YOU'LL NEED TO SUCCEED: Required Skills … Kubernetes experience, preferably with OpenShift •experience building custom container images and platforms •Strong understanding of DevOps and software/application development processes •GitLab CI/CD pipelines to build, scan, and deploy custom container images •Helm and GitOps tools such as ArgoCD or Flux to manage application deployment and state within Kubernetes from Gitlab •Understanding of Python, Bash, or More ❯
experience implementing and working with containers and some experience with application modernization for containerized environments Accomplished professional with extensive experience in designing, implementing, and managing containerized applications using RedHatOpenShift Proficient in setting up clusters, containerizing applications, and building robust CI/CD pipelines to ensure scalability and operational efficiency Collaborates effectively with development teams to deploy applications … seamlessly within the OpenShift platform, ensuring alignment with organizational goals and technical best practices Requirements 10+ years of related experience Expertise working with containers and kubernetese Build, tune, optimize containers and vms within openshift for optimum efficiency Preferred Any expertise with app modernization because of replatforming More ❯
for sharing. Demonstrated expertise leading teams in the development of new systems on RedHat OpenShift. Demonstrated expertise leading teams in the modernisation of existing applications onto the RedHatOpenShift platform. Demonstrated expertise of Java application development while providing expertise in the full software development lifecycle, from concept and design to testing. Demonstrated experience in administering a Jenkins … instance in order to build windows executables. Toolset/Other Experience; o OpenShift and Docker containers o Active MQ Messaging (RedHat AMQ Broker/JMS) o 3Scale o KeyCloak o Spring JDBC o Maven o Gitlab o Jenkins o SonarQube o ArtiFactory o Jira o Confluence o Encryption o Integration with external applications (3rd party software) o XML More ❯
with Spring components: Core, Boot, Data, MVC Experience with SQL Server, Oracle Experience with writing RESTful API interfaces (REST w/JSON) using Spring Boot for Microservices and RedHatOpenShift Experience with highly complex application security requirements Experience with relational database design and modeling with SQL Server and Oracle Experience with Git, Bitbucket Experience completing system documentation Experience … 3.0+ Experience with the MESA payment platform Preferred Skills: Experience working with enterprise software solutions Experience with knowledge transfer to team members Experience with applications deployed on Kubernetes or OpenShift Public sector experience (Federal, State or Local Government) Experience with Confluence Proficient with the Microsoft Office products, including Microsoft Project, Word, Visio, Excel and PowerPoint Experience with MuleSoft implementation More ❯
of tools into the Agency unclassified and classified environments. Responsible for monitoring and providing recommendations for capacity management, system utilization, storage planning, and database performance Responsible transitioning and maintaining OpenShift, Kubernetes, and AWS environment. Required Work Experience: Working knowledge of Windows or Linux System administration, software installation and configuration, and system performance monitoring and tuning. Working knowledge of OpenShiftMore ❯
Senior C++ Developer (Belfast) - VP Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a More ❯
USoft development platform Developing backend microservices and simple web portals using USoft Building and maintaining test cases with an automated test suite Using GitHub for CI/CD and OpenShift for operating our services Assisting the team in continuously improving our way of working What we're looking for We're seeking a talented individual with: A completed IT … with application integration (API, ActiveMQ, Kafka, data lake, etc.) Experience with object-oriented languages (preferably Java and C#) Experience with cloud services and CI/CD (preferably GitHub and OpenShift) Experience with scripting (PL/SQL, PowerShell, Bash, etc.) Willingness to learn about the USoft development suite What we offer At Schiphol Group, we value our employees and offer More ❯
USoft development platform Developing backend microservices and simple web portals using USoft Building and maintaining test cases with an automated test suite Using GitHub for CI/CD and OpenShift for operating our services Assisting the team in continuously improving our way of working What we're looking for We're seeking a talented individual with: A completed IT … with application integration (API, ActiveMQ, Kafka, data lake, etc.) Experience with object-oriented languages (preferably Java and C#) Experience with cloud services and CI/CD (preferably GitHub and OpenShift) Experience with scripting (PL/SQL, PowerShell, Bash, etc.) Willingness to learn about the USoft development suite What we offer At Schiphol Group, we value our employees and offer More ❯
Chester, Cheshire West and Chester, Cheshire, United Kingdom
Ascendion
office) We are looking for an experienced Platform Engineer with a strong background in cloud-native technologies and containerized environments. The ideal candidate will have hands-on experience with OpenShift, Kubernetes, and service mesh technologies. Key Responsibilities: Design, build, and maintain scalable and secure container platforms using OpenShift and Kubernetes Implement and manage service mesh architectures (e.g., Istio More ❯
Job: Linux Administrator Location: Dallas/TX Duration: 12 Months No travel for now, but he/she needs to be flexible to at least 10-20%. It is at least 3 days a week and if needed 100 More ❯
Title: System Administrator - Linux Location: Schenectady, NY Clearance: DoE Q or DoD OR Top-Secret clearance Job Type: Contract - Long Term Key Responsibilities • Administer and optimize RedHat Linux systems, OpenShift, VMWare, and Cloudera platforms including authentication, cluster management, user management, monitoring, performance and data management. • Implement and enforce security measures to meet NIST 800-53 standards. • Monitor system performance … applications and services Required Experience • Bachelor's degree in computer science, Information Technology, or related field, or equivalent experience. • At least five years' experience with RedHat Linux, VMware, and OpenShift cumulative, • At least two years of experience supporting development of information system security authorization packages in accordance with Risk Management Framework (NIST 800-37, 800-53, 800-53a … Data Platforms (CDP) • 1 year experience with Denodo data virtualization • 1 year experience with Neo4j development and administration or other graph database technologies. • 1 year experience with LakeFS, RedHat OpenShift AI or other data versioning and MLOps tools. • Knowledge of infrastructure security, endpoint protection, vulnerability management tools • Relevant certifications (e.g., RHCE, VCP, CCA) are a plus. More ❯
POA&Ms), Risk Management Framework (RMF) and Risk Based Decisions (RBDs) for deficiencies found during the information system authorization process. Job duties include: Administer and optimize RedHat Linux systems, OpenShift, VMWare, and Cloudera platforms including authentication, cluster management, user management, monitoring, performance and data management. Implement and enforce security measures to meet NIST 800-53 standards. Monitor system performance … consideration Required Education/Experience: Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent experience. At least five years' experience with RedHat Linux, VMware, and OpenShift cumulative At least two years of experience supporting development of information system security authorization packages in accordance with Risk Management Framework (NIST 800-37, 800-53, 800-53a … year experience with Denodo data virtualization At least 1 year experience with Neo4j development and administration or other graph database technologies. At least 1 year experience with LakeFS, RedHat OpenShift AI or other data versioning and MLOps tools. Knowledge of infrastructure security, endpoint protection, vulnerability management tools Relevant certifications (e.g., RHCE, VCP, CCA) are a plus. Salary range: $110k More ❯
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Sopra Steria Limited
Were looking for a Senior Infrastructure Engineer to join our Platform Services team and lead the design and deployment of hardware for a greenfield multi-site enterprise system. This is a unique opportunity to work using innovative technologies and secure More ❯
We're looking for a Senior Infrastructure Engineer to join our Platform Services team and lead the design and deployment of hardware for a greenfield multi-site enterprise system. This is a unique opportunity to work using innovative technologies and More ❯
Hemel Hempstead, Hertfordshire, England, United Kingdom
Sopra Steria
We’re looking for a Senior Infrastructure Engineer to join our Platform Services team and lead the design and deployment of hardware for a greenfield multi-site enterprise system. This is a unique opportunity to work using innovative technologies and More ❯
investment banking experience with a track record of QA in Front Office Trading Systems, excellent communication skills and expertise in industry-standard tools like Jira, ALM, Zephyr, Confluence, Jenkins, OpenShift, and Jenkins pipelines. Key Responsibilities Develop automation scripts and framework libraries for both UI and API testing. Actively participate in Delivery Feature Teams with regards to impact analysis of … Git for version control. Hands-on experience with CI tool such as Jenkins, TeamCity etc. Previous active contribution to Cucumber automation frameworks. Experience with ALM, Zephyr, Jira, Confluence, Jenkins, OpenShift, Splunk. Strong analytical and troubleshooting skills. Proven ability to work in a global team environment. Excellent verbal and written communication skills. Desired domain experience Experience of working on Single More ❯