infrastructure builds following CIS hardening standards . Ensure top-tier security configuration, access management, and incident response on cloud platforms. Operational Support & Incident Response: Support business-critical Windows and Linux-based environments. Monitor and respond to security alerts across Infosec, servers, firewalls, and applications. Conduct continuous monitoring of internal and third-party information security controls. Threat & Vulnerability Management: Assess SAST More ❯
part of a dynamic team responsible for ensuring our services' high availability, reliability, and scalability. We seek passionate engineers with experience in Python, Java, Ansible, PostgreSQL, CentOS, and Alma Linux to help us optimize and automate our infrastructure and deployment processes. We are currently involved in several types of systems migrations, within both the scope of on-prem to AWS More ❯
Proficiency in scripting (e.g., Python, Bash, PowerShell, TypeScript). Familiarity with Infrastructure as Code and DevOps practices. Knowledge of Hyper-V management. Understanding of networking, security, and system administration (Linux/Windows). Experience with monitoring tools (e.g., DataDog, CloudWatch, Azure Monitor). Strong communication and collaboration skills. Responsibilities: Deploying and managing Kubernetes clusters, including networking, storage, and security. Collaborating More ❯
Director - IT/Technical Recruitment & Executive Search at Ascent People Ltd HPC Linux Engineer, Linux Systems Administrator , Unix, High-performance computing, automation, DevOps, ansible, puppet, terraform, Chef, project leadership – Milton Keynes – hybrid role - Range 65-95K About Our Client Our client is renowned for pushing what's possible in high-performance engineering. Their commitment to technological excellence has earned … and companywide meetings. Key Responsibilities Spearhead the development and optimization of mission-critical HPC environments Drive DevOps practices and automation initiatives in a high-stakes environment Enhance end-user Linux environments for a diverse technical team Lead system architecture and performance tuning efforts Implement and maintain sophisticated monitoring and observability platforms Contribute to projects where computational speed directly impacts business … success Required Skills & Experience Proven track record in Linux administration Strong background in DevOps tools (Git, Azure DevOps, Ansible, Terraform) Demonstrated expertise in system monitoring and networking Excellence in problem-solving and technical troubleshooting Relevant degree or equivalent industry experience Experience working in fast-paced, performance-critical environments What Makes This Role Special You'll be working at the intersection More ❯
Senior Linux System Engineer/Administrator - Trading, slough Client: East End Resources Location: slough, United Kingdom Job Category: Other Online job hunting tools - EU work permit required: Yes Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Our client is a mid-size financial services firm which is a L inux shop both on the server side and the … trader desktops. Client has multiple locations - the London office is smail and you will be the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration … both on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels all across our organization. Online job hunting tools Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience scripting in bash and python is More ❯
their software engineering team — and this is your chance to get involved in technically challenging, meaningful work . 🔧 What You’ll Do Design and implement embedded software solutions across Linux and RTOS platforms Work closely with hardware teams on sensor and FPGA integration Contribute to system architecture, DevOps pipelines, and product delivery Solve complex problems involving real-time performance, reliability … safety Participate in code reviews, sprint planning, and collaborative decision-making 🧰 What You’ll Bring 5+ years’ experience in embedded software development using C/C++ Strong knowledge of Linux systems , device drivers, and hardware interfacing Experience working with embedded systems , real-time constraints, and low-level protocols Proficiency in Python, Git, and modern development workflows A proactive, problem-solving More ❯
Farnborough, England, United Kingdom Hybrid / WFH Options
Parico
of a team developing greenfield systems and services for our clients, using cloud services and on-premise infrastructure components. will build and maintain an extensive portfolio of Windows and Linux technologies, related storage, server platforms and integrated management software. You will be responsible for securely managing and monitoring services, ensuring we deliver a seamless environment and experience for all our … with other platforms. Can create easy-to-understand technical documents that communicate complex information clearly. Essential criteria: Demonstrable expertise in supporting and implementing infrastructure components for the following Windows, Linux and Virtualisaiton technologies: -Windows Server 2019/2022 Active Directory and NTFS permissions DNS DHCP File Services Group Policy, CIS and NCSC Security Hardening NTP SQL Server Windows Server Update … Server (WSUS) -Cloud AWS Azure -Virtualisation VMware vSphere VMware vCentre Microsoft Hyper-V Our Ideal Candidate: Constructing Windows and Linux infrastructure components for greenfield system builds and/or application upgrades. Knowledge of Cloud Virtualisaiton technologies (e.g. AWS, Azure, GCP etc). Excellent problem-solving skills and comfortable taking on new challenges. Demonstrable experiencing of working with Enterprise Systems, Platforms More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Euroclear
solutions that meets application requirements, security and infrastructure requirements and standards You will take full ownership of your deliveries that cover a very broad set of technologies like Windows, Linux, Network (DNS, Load Balancers, Firewall), MQ, Domain Controller, Azure services, SQL, Oracle. Requirements: BA or MA degree 3+ years of experience in IT infrastructure A very good expertise and knowledge … of Microsoft Azure, Red Hat Linux and/or Windows Operating Systems as well of VMware ESX solutions Experience in multiple technologies like Network configuration (DNS, routing & netting, firewall, load balancing), SQL, Oracle, Active Directory, ADFS, Identity management, Terraform ITIL and Scrum knowledge and you know the key principles to make an application infrastructure secure. A good understanding of Continuous More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Mastek
collaboratively as part of the wider organization. He must be an expert with experience with continuous integration, automated deployment, testing and relevant tooling (Git/GitLab, Jenkins, Ansible, Terraform, Linux, AWS EC2, S3 and EKS are essential) with Squid Proxy, NGINX with AWS services - IAMS, WAFS, SQSBYOK, Helm, Kubernetes, Docker, Ingress, Kafka, Elastic Search, Pega exp must. Key responsibilities include … Tools: GitLab, Jenkins, Ansible, Terraform, JMeter, Squid Proxy, NGINX, AWS services - IAMS, WAFS, SQSBYOK, Helm, Kubernetes, Docker, Ingress, Kafka, Elastic Search, Pega experience is a MUST. Understanding of the Linux Operating System, standard network protocols and security hardening. Proven experience using AWS Cloud Solutions and services such as EC2, S3, Lambda, EKS, API Gateway, ALB, API Gateway, Auto scaling, etc. More ❯
Bracknell, Berkshire, United Kingdom Hybrid / WFH Options
Perforce Software, Inc
technical support required for successful implementation and usage of the Zend line of products. We expect the TSE to be prepared on day one with senior-level experince with Linux operating systems, web servers, and general desktop software. Our focus is on the LAMP stack, but exposure to Windows Server and IIS is a plus. Excellent troubleshooting and diagnostic skills … Requirements: Experience using the AWS EC2 web console and APIs. Deep understanding of HTTP protocol, including web security, and troubleshooting. Apache or Nginx web server administration and configuration experience. Linux system administration experience (Red Hat, Rocky, Alma, Debian, Ubuntu, et. al.) Experience maintaining production RDBMS servers such as MySQL/MariaDB, Postgres, Oracle. Ability to work both independently and as More ❯
learning new tools. If you’ve worked as a traditional SysAdmin but want to move more into DevOps, this could be a great step. Required: Windows and/or Linux server management Experience with virtualisation platforms like VMware or Hyper-V PowerShell or other scripting language General networking, firewall, and endpoint security knowledge Exposure to Docker or Kubernetes Familiarity with More ❯
management skills. Strong knowledge of Terraform, Ansible, GitHub & Web Application Firewalls. Benefits Nice to have experience: SQL Server Windows Server Active Directory DNS Remote Desktop Services IIS/Nginx Linux Server IDS/IPS PowerShell & Bash Serverless technologies (AWS Lambda, Elastic Containers) Agentic and Generative AI especially applied to Infrastructure as Code (IAC More ❯
high-performance environment with the best technologists in the industry. Required Qualifications: Proven infrastructure operations experience in financial technology or similar industry Strong AWS cloud architecture expertise and advanced Linux systems administration Demonstrated success with monitoring solutions (Grafana, Prometheus) Experience optimizing build and release processes in trading environments Networking and troubleshooting capabilities Advanced Python and Bash scripting for automation Extensive More ❯
and middleware Strong understanding of payments lifecycle and real time processing requirements Familiarity with Temenos Deployment Framework TDF and DevOps pipelines is a plus Experience with SQL Oracle databases Linux scripting and monitoring tools Nice to Have Temenos certifications in TPH and or Transact Experience with containerization eg Docker Kubernetes Knowledge of cloud deployment Azure AWS GCP Experience working in More ❯
industry control protocols eg NMOS, Ember+. Experience of containerization and cloud technologies eg Docker, Kubernetes, Ansible, Terraform. Experience of standard office tools and operating systems eg Microsoft Office 365, Linux, Windows, macOS. Experience of version control, issue tracking and collaboration tools eg Git, JIRA, Xray, Confluence. Experience of agile development, automated CI/CD tools, and release processes. Knowledge of More ❯
with Docker, Kubernetes, or cloud platforms (Azure, AWS, GCP) Knowledge of database internals or data migration concepts Familiarity with CI/CD (e.g., GitHub Actions) Tech You’ll Touch: Linux, C++, TypeScript, PostgreSQL, LLVM Docker, Kubernetes, GitHub, Azure Why You Should Join: ✅ Solve real-world, enterprise-scale problems from day one ✅ Work with senior engineers and learn in an environment More ❯
Farnborough, Hampshire, South East, United Kingdom
Talent Locker
contributing to company growth through expertise sharing and bid support. What you'll bring : Windows Server 2016+ administration and builds VMware vSphere/vCenter/VCF/Hyper-V Linux (CentOS, RedHat, Ubuntu) PowerShell scripting EUD provisioning, patching, hardening Working within protectively marked environments Experience leading small technical teams or a strong willingness to step into a team leadership role More ❯
as well as Risk, Fund Accounting, Operations and Corporate Functions. Software is mainly written in Java but also the team also work with Python, MATLAB, SQL, AWS, Docker, Kubernetes, Linux and CI/CD, as well as integrating with various SaaS products, such as HRMS. You will also work directly with a variety of business stakeholders to break down high More ❯
and API development. Experience in integrating open-source software and full-stack solutions. Hands-on experience in application design, API development, and full-stack software solutions. Expertise in both Linux and Microsoft environments. Practical knowledge of relational database technologies. Experience working in Agile and Scrum frameworks with exposure to DevOps in real-time projects. It would also be great if More ❯
experienced Infrastructure & Automation Engineer to join our team and play a key role in designing, building, and supporting secure, enterprise-grade solutions. You will work across both Microsoft and Linux technologies in highly available environments and be responsible for leveraging automation to improve delivery and operational efficiency. This is a hands on technical role requiring a blend of scripting, infrastructure More ❯
Experience 10+ years of experience in IT infrastructure, systems administration, and operations Proven leadership experience with the ability to drive team performance and deliver infrastructure improvements Broad expertise across Linux and Windows environments, virtualisation (VMware/Hyper-V), and networking (physical and virtual) Strong scripting and automation experience (e.g., PowerShell, Bash, Python) Hands-on experience with cloud platforms, particularly AWS More ❯
Experience 10+ years of experience in IT infrastructure, systems administration, and operations Proven leadership experience with the ability to drive team performance and deliver infrastructure improvements Broad expertise across Linux and Windows environments, virtualisation (VMware/Hyper-V), and networking (physical and virtual) Strong scripting and automation experience (e.g., PowerShell, Bash, Python) Hands-on experience with cloud platforms, particularly AWS More ❯
Southampton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
in Computer Science, Engineering, or a related field, or equivalent practical experience. 5+ years of professional experience in a DevOps, SRE, or Cloud Infrastructure role. Strong proficiency with AWS, Linux, and containerized environments (Docker, Kubernetes). Deep understanding of CI/CD best practices and hands-on experience with tools like GitHub Actions, CircleCI, or similar. Experience with messaging systems More ❯
Horsham, England, United Kingdom Hybrid / WFH Options
RSA Group
an On-Call ROTA . The Individual To be successful in this role you will have experience in a DevOps or related role. You will have good knowledge of Linux/Unix/Windows administration including Patch management. You will have good knowledge of cloud infrastructure (AWS, Azure). You will have experience of containerization and orchestration (Docker, Kubernetes). More ❯
software development. Proficient in modern software languages and design methodologies (e.g. C++, Java, C# ). Solid understanding of complex electronics and firmware design principles. Experience with both Windows and Linux environments. Demonstrated leadership in mentoring and motivating engineering teams to deliver high-quality results. Capable of analysing and specifying detailed system acceptance criteria. Strong communication skills with the ability to More ❯