secure, reliable, and scalable—working with modern cloud tech and a dedicated SRE team. What You’ll Bring: 7+ years in SRE 3+ years in Java based products 5+ Linux/sysadmin AWS (EKS, EC2, CDK, VPC), Kubernetes, CI/CD IaC: Terraform, Helm, Ansible Experience with observability (New Relic, Splunk, DataDog) On-call rotation & agile/SCRUM experience Must More ❯
networking concepts and experience in help desk ticketing and troubleshooting will help you thrive in this role. While not essential, experience with Mimecast, LogMeIn Central, Duo MFA, and managing Linux servers would set you apart. If you’re familiar with SQL databases, web servers (like cPanel), scripting languages like Python and EDR/XDR platforms such as ESET, you’ll … when needed Nice-to-Have Skills: IT services Management and policy development and implementation experience Familiarity with Mimecast, LogMeIn Central, Duo MFA, Sage Payroll and Workday Accounts. Knowledge of Linux server administration and web hosting platforms such as cPanel. SQL database management and troubleshooting skills. Understanding of ISO 27001, Cyber Essentials or other IT compliance frameworks. Experience or interest in More ❯
With a team of dedicated professionals, we are committed to delivering high-quality products and services. Technologies: AWS Backend CI/CD Docker Frontend GitLab IoT JavaScript Jest Kubernetes Linux Security TypeScript Ubuntu Vue Web UX UI Design Cloud More: Salary: £60,000 - 60,000 per year Requirements: At least 6 years of experience as a Frontend Software Engineer Experience More ❯
to continually improve overall experience for customers. Professional Experience Required A degree in Systems Engineering, Computer Science or related fields with related experience preferred 5+ years of experience administering Linux systems Strong hands-on experience of variants of linux distros 2+ years Operational experience of working with Amazon Web Services or Google Cloud Platform Experience of working with an automation More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Arm Limited
used by every engineer in Arm. Responsibilities: Collaborate closely with technical leads, managers, and project teams to support and evolve HPC infrastructure tailored for semiconductor design workflows. Leverage strong Linux system administration skills and scripting (Bash, Python, Perl, etc.) to automate routine tasks and optimise engineering environments. Administer and tune job schedulers like IBM Spectrum LSF to ensure efficient workload … adoption of emerging technologies. Required Skills and Experience: Strong expertise on IBM Spectrum LSF administration and any other cloud-based HPC deployments. Deep technical knowledge in handling large distributed linux systems. Experience working with network storage solutions such as NetApp, Lustre, Weka, LakeFS, etc. Experience in networking technologies and services such as load balancing, DNS, packet tracing and debugging, etc. More ❯
Hatfield, Hertfordshire, United Kingdom Hybrid / WFH Options
Viasat
include: Install and configure hardware (i.e. servers, switches, routers, and power distribution units (PDUs) and software, rack and run cables Run, label and dress cabling necessary for interconnected systems Linux and windows administration Security posturing and implementation Network monitoring and management Create and maintain diagrams, documentation and guides related to lab infrastructure, setup and processes Provide technical support to the … day-to-day issues Experience with typical application landscape within an enterprise data center environment Experience with implementing and maintaining virtualized environments (e.g. VMware, KVM, etc.) Strong experience with Linux and Windows system administration including security and patch management. Solid understanding of networking principles including networking protocols, basic routing, ports, and firewalls Experience with supporting hardware (Dell/HP servers More ❯
data structures and algorithms. Experience with SQL/NoSQL databases (e.g., Oracle, MySQL, Postgres, MongoDB, Cassandra). Familiarity with messaging systems (e.g., Kafka, Tibco, Solace). Solid understanding of Linux/JVM internals and performance tuning. Expertise in modern software development practices, including TDD, Agile, and continuous integration. Hands-on experience with tools like JUnit, Mockito, and Unix/LinuxMore ❯
Engineer shall provide customer support to CCE customers across several Hustle channels and via help desk tickets. Requirements TS/SCI w/Polygraph Clearance Required Experience using the Linux CLI Experience with Bash/Python scripting. Experience with creating Helm Charts for Kubernetes Experience with developing services on Kubernetes. Experience creating containerized applications/services using Docker. Experience providing More ❯
etc.). Strong analytical and problem-solving skills. Nice to Have (Not Required): Experience with software languages (Java, C, C++, Ruby on Rails). Familiarity with operating systems (Unix, Linux, Windows). Prior experience working on DoD or defense-related projects. More ❯
technology architecture across all infrastructure domains. With over 20+ years of proven expertise, the ideal candidate will shape the strategy, design, and transformation of complex infrastructure landscapes—including Wintel, Linux, Network, Voice, Collaboration, Mobility, Observability, End-User Computing, End-User Services, and Service Desk. You will lead and drive architecture review boards and provide strategic direction. This role acts as … and lead the end-to-end infrastructure architecture strategy for enterprise systems, ensuring alignment with digital transformation goals. Design scalable, secure, and high-performing solutions across multiple domains: Wintel & Linux platforms Network (LAN/WAN/SD-WAN, Wireless, Firewalls) Unified Communication/Voice/Collaboration (Cisco, MS Teams) Mobility & Endpoint Management (Intune, MDM/UEM) Observability and Monitoring (ELK More ❯
City of London, Greater London, UK Hybrid / WFH Options
UST
technology architecture across all infrastructure domains. With over 20+ years of proven expertise, the ideal candidate will shape the strategy, design, and transformation of complex infrastructure landscapes—including Wintel, Linux, Network, Voice, Collaboration, Mobility, Observability, End-User Computing, End-User Services, and Service Desk. You will lead and drive architecture review boards and provide strategic direction. This role acts as … and lead the end-to-end infrastructure architecture strategy for enterprise systems, ensuring alignment with digital transformation goals. Design scalable, secure, and high-performing solutions across multiple domains: Wintel & Linux platforms Network (LAN/WAN/SD-WAN, Wireless, Firewalls) Unified Communication/Voice/Collaboration (Cisco, MS Teams) Mobility & Endpoint Management (Intune, MDM/UEM) Observability and Monitoring (ELK More ❯
Composer & Package Management Dependency management, module packaging, semantic versioning. Version Control Systems Git (GitFlow or similar workflows). Unit Testing/Integration Testing PHPUnit, Magento's own testing frameworks. Linux & CLI Shell scripting, basic Linux server administration. Magento CLI (bin/magento), cron jobs, logs. DevOps & Cloud Familiarity CI/CD Pipelines Adobe Cloud pipeline management, GitHub Actions, or Jenkins. More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
committed to training, career development and providing opportunities to progress. WHAT SETS YOU APART: Demonstrable experience of Windows Server based infrastructure at an enterprise level. Demonstrable experience of RedHat Linux OS based infrastructure as well as general Linux support skills Experienced in the management and maintenance of VMWare based virtualised estates. Deployment and support experience of Hyper Converged Infrastructure. Management More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
committed to training, career development and providing opportunities to progress. WHAT SETS YOU APART: Demonstrable experience of Windows Server based infrastructure at an enterprise level. Demonstrable experience of RedHat Linux OS based infrastructure as well as general Linux support skills Experienced in the management and maintenance of VMWare based virtualised estates. Deployment and support experience of Hyper Converged Infrastructure. Management More ❯
TS/SCI security clearance. Must obtain the ISTQB Certified Tester Advanced Level-Test Analyst (CTAL-TA) certification within 2 years of hire. Experience with Windows (Power Shell) and Linux (Kali and Ubuntu) command line interface. Intermediate ability to interface effectively with customers, end-users, technical leads, and program management throughout the full software development lifecycle. Intermediate experience designing, writing … reviewing, and executing test plans, procedures, reports, and technical documentation. DESIRED QUALIFICATIONS/SKILLS Knowledgeable on various Software Development Lifecycles. Advanced experience working in Windows, Linux (Kali and Ubuntu), and VMware environments. Intermediate experience with Agile/Scrum Framework and Issue Management Tools (e.g., Confluence, Jira, Azure DevOps). Intermediate knowledge in Web technologies, Mobile technologies, Embedded systems, Communication protocols More ❯
date with emerging technologies and industry trends. Requirements: Bachelor's degree in Computer Science or related field 3+ years of experience in systems administration Strong knowledge of Windows and Linux operating systems Experience with virtualization technologies such as VMware or Hyper-V Experience with cloud computing platforms such as AWS or Azure Excellent problem-solving and communication skills Ability to More ❯
cross-functional teams and engaging with senior leadership in strategic decision-making. Experience in embedded systems and cloud software consisting of real-time operating systems (RTOS), industry-specific software (Linux), simulation technology, development tools, and middleware is a plus. Experience with Enterprise Software, specifically around Linux and cloud virtualization systems and requirements. Skills Strong communication, negotiation, and interpersonal skills with More ❯
for networks/systems operating at various classification levels Advanced technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris), video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security. Education and Experience : Bachelor's degree More ❯
for networks/systems operating at various classification levels. Advanced technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and … Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris), video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security. Education and Experience : Bachelor's degree. More ❯
vulnerabilities. 5. Demonstrated experience with communications protocols such as IP, TCP, UDP, HTTP, HTTPS, MPLS, OSPF, IGRP, BGP, SIP, H.232. 6. Demonstrated experience with multiple OS's, including Windows, Linux, and OSX. 7. Demonstrated experience with Microsoft Windows ver.; 7, 8, 10, 2008R2, 2012, 2012R2, or 2016. 8. Demonstrated experience with cloud computing technology and hypervisors such as HyperV, VMWare … experience with software development Mark Up Languages such as JSON, CSS, and HTML. 24. Demonstrated experience with RESTful interfaces. 25. Demonstrated experience developing and maintaining redundant applications hosted in Linux or Unix using Apache server. 1. Cyber Security Support: 2. Demonstrated experience with the Sponsor's IT review boards. 3. Demonstrated experience with providing recommendations to IT architecture and design More ❯
projects across the Southwest and London. Offering some of the most interesting work in respect of National Security and CNI, this is a unique opportunity whether you’re a Linux Engineer or a DevOps Consultant, to continue working at the highest levels of clearance whilst having clear routes to diversify your tech stack and focus. Any mix of the skills More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
iO Associates
initiative Desirable Skills: Multi-site and resilient architecture design Knowledge of cloud security, ISO, and PCI standards Familiarity with Azure and other cloud providers Experience with both Windows and Linux environments Infrastructure as code (Terraform, Ansible) Agile development methodologies (Scrum, Kanban) This role will be based out of Bristol 3 Days per week and will pay up to More ❯
solving and debugging skills. Preferred Qualifications (Nice to Have): Familiarity with programming languages such as Java, C, C++, or Ruby on Rails. Experience working with operating systems like Unix, Linux, and Windows. Knowledge of hardware/software integration and system-level design. More ❯
AWS • Collaborate in Agile (SCRUM) teams • Mentor junior developers Requirements: • British-born sole UK National with active SC or DV Clearance • Strong Java skills, familiarity with Python • Experience in Linux, Git, CI/CD, Apache NiFi • Knowledge of Oracle, MongoDB, React, Elasticsearch • Familiarity with AWS (EC2, EKS, Fargate, S3, Lambda) Active DV Clearance If you do not meet all requirements More ❯
AWS • Collaborate in Agile (SCRUM) teams • Mentor junior developers Requirements: • British-born sole UK National with active SC or DV Clearance • Strong Java skills, familiarity with Python • Experience in Linux, Git, CI/CD, Apache NiFi • Knowledge of Oracle, MongoDB, React, Elasticsearch • Familiarity with AWS (EC2, EKS, Fargate, S3, Lambda) Active DV Clearance If you do not meet all requirements More ❯