51 to 75 of 684 Permanent Infrastructure Engineering Jobs

The Client Tempest Vane Partners is representing a systematic investment firm at the forefront of global financial markets. Their infrastructure underpins a global trading platform that demands exceptional reliability, performance and security. This is an exciting opportunity to join a fast-growing buy-side organisation renowned for its technical innovation, robust systems, and industry-leading analytical capabilities. You’ll … be part of a talented, collaborative Infrastructure Engineering team responsible for the global Linux estate supporting mission-critical systems. What You’ll Get Competitive base salary and comprehensive benefits package Exposure to cutting-edge enterprise and cloud technologies across global environments The chance to lead significant automation and migration projects to AWS A culture that values collaboration, continuous … learning, and technical excellence Opportunities for career progression within a dynamic, forward-thinking engineering team What You’ll Do Take ownership of the day-to-day management and stability of the organisation’s global Linux/Unix infrastructure, spanning on-premises and cloud environments. Build, optimise, and secure AWS environments using Infrastructure-as-Code tools such as More ❯

Integrator . You will be responsible for supporting cloud-hosted systems on AWS, with a strong focus on containerized environments using Docker and Docker Swarm. Our systems provide critical infrastructure for physical and electronic security solutions, so reliability, responsiveness, and attention to detail are essential. You’ll work closely with development, security, and infrastructure teams to ensure uptime … to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation of system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing … activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on 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 More ❯

Job Overview I am seeking a skilled and strategic Infrastructure Architect to design, implement, and oversee my clients core IT infrastructure. This role plays a pivotal part in ensuring the stability, scalability, and security of our IT environment, including cloud and on-premise systems. The ideal candidate will bring a blend of technical expertise, architecture design skills, and a … strong understanding of business needs. Key Responsibilities Design and maintain scalable and secure infrastructure architectures (cloud, hybrid, and on-premise). Define infrastructure standards, patterns, and best practices. Lead infrastructure design for new systems and services, including integration with existing platforms. Collaborate with stakeholders across IT and business units to translate business requirements into infrastructure solutions. … improve resilience, performance, and cost-efficiency. Oversee implementation of disaster recovery, backup strategies, and high availability configurations. Ensure compliance with security, regulatory, and data privacy requirements. Guide and mentor infrastructure engineers and support teams. Engage in incident and problem management as an escalation point. Requirements Essential: Bachelor's degree in Computer Science, Information Technology, or a related field (or More ❯

Senior Cyber Security & Infrastructure Engineer - Azure - FinTech A FinTech is seeking a skilled Senior Cyber & Infrastructure Engineer to drive the next phase of its Microsoft cloud environment and cyber security strategy. This role offers an opportunity to join a forward-thinking IT function and be a key player in building secure, scalable systems and ensuring the organisation stays … ahead of evolving cyber threats. The successful candidate will take ownership of security architecture in a Microsoft cloud infrastructure environment to deliver resilient, and future proof solutions. Key Responsibilities: Implement and enhance secure, Microsoft Azure and Microsoft 365 platforms. Strengthen and manage the organisations security posture using Microsoft Defender for Endpoint, Sentinel, Intune, and other Microsoft security solutions. Integrate … XDR, and CrowdStrike (or similar platforms) to improve threat detection and response capabilities. Maintain effective access controls, including RBAC and Conditional Access Collaborate with Risk & Compliance teams to align infrastructure with ISO 27001, NIST, and CIS frameworks. Act as the technical SME for security infrastructure and collaborate with other Cloud, Compliance and Development teams Skills & Experience: Strong track More ❯

Senior Cyber Security & Infrastructure Engineer - Azure - FinTech A FinTech is seeking a skilled Senior Cyber & Infrastructure Engineer to drive the next phase of its Microsoft cloud environment and cyber security strategy. This role offers an opportunity to join a forward-thinking IT function and be a key player in building secure, scalable systems and ensuring the organisation stays … ahead of evolving cyber threats. The successful candidate will take ownership of security architecture in a Microsoft cloud infrastructure environment to deliver resilient, and future proof solutions. Key Responsibilities: Implement and enhance secure, Microsoft Azure and Microsoft 365 platforms. Strengthen and manage the organisation’s security posture using Microsoft Defender for Endpoint, Sentinel, Intune, and other Microsoft security solutions. … XDR, and CrowdStrike (or similar platforms) to improve threat detection and response capabilities. Maintain effective access controls, including RBAC and Conditional Access Collaborate with Risk & Compliance teams to align infrastructure with ISO 27001, NIST, and CIS frameworks. Act as the technical SME for security infrastructure and collaborate with other Cloud, Compliance and Development teams Skills & Experience: Strong track More ❯

75K + Bonus Build the Future of Cloud & Containerisation Lorien Global is partnering with a fast-growing tech business in Manchester that's on a mission to modernise its infrastructure and scale its platform engineering capabilities. With a hybrid setup across AWS and on-prem VMware, they're laying the groundwork for high-performance microservices delivery-and you … could be at the heart of it. The Role: As a Senior Platform Engineer , you'll play a key role in designing and automating resilient infrastructure across cloud and on-prem environments. You'll work hands-on with technologies like .NET, RabbitMQ, WebAPI, WCF, MySQL, and MongoDB, while deploying infrastructure using IaC and Kubernetes. This is a collaborative … high-impact role where you'll work closely with Engineering, Architecture, Security, and DevOps teams. You'll help shape reusable platform stacks, streamline deployment processes, and champion DevOps culture and cloud-native best practices. What You'll Be Doing: Architect and deploy scalable infrastructure using Terraform/Ansible Build reusable platform stacks across Kubernetes, Docker, and VMs Integrate More ❯

CALIBRE is an employee-owned mission focused solutions and digital transformation company. We are seeking a Senior Infrastructure Engineer to design, deploy, and secure cloud-native and Kubernetes-based platforms for government clients. This role includes supporting Spectro Cloud Kubernetes installations in classified and air-gapped environments. You will be instrumental in building and automating Linux and hybrid cloud … infrastructure to enable secure and scalable mission outcomes. This position can be based in Melbourne, FL; Huntsville, AL; Denver, CO; or Salt Lake City, UT Key Responsibilities: Architect and deploy secure, scalable Linux and Kubernetes infrastructures for government environments. Guide client teams on cloud adoption, infrastructure modernization, and DevSecOps best practices. Implement automation using Ansible, Terraform, and CI …/CD tools to streamline infrastructure operations. Ensure compliance with cybersecurity frameworks such as STIG, RMF, and related DoD requirements. Troubleshoot and optimize performance across complex, distributed systems. Mentor client teams on Kubernetes operations, infrastructure automation, and secure cloud practices. Required Skills Strong experience in Linux infrastructure and cloud-native environments Hands-on Kubernetes administration (2+ years More ❯

world-leading IT MSP and trusted partner to the U.K. M.O.D. As an Integration Engineer , youll be part of a multi-skilled agile team building, integrating, and supporting secure infrastructure and software solutions. This is a hands-on engineering role with a strong emphasis on automation, DevOps practices, and integration tooling . Youll collaborate closely with architects, project … single cover), life assurance & more Certification support paid exams and training materials for professional development Excellent career progression and skills development opportunities What youll be doing: Building and integrating infrastructure and software solutions into secure environments Automating deployments and configuration using Ansible and Terraform Supporting and maintaining Windows Infrastructure (Linux desirable) Administering and managing enterprise systems with SCOM … WSUS, MECM Contributing to Agile ceremonies and producing high-quality technical documentation What youll need: Proven experience in Integration/Infrastructure Engineering Strong Windows OS & Infrastructure knowledge (Linux exposure desirable) Hands-on experience with Automation & IaC tools (Ansible, Terraform) Familiarity with DevOps tooling and processes (CI/CD, version control, pipelines) Experience with Microsoft Systems Management tools More ❯

IT Infrastructure Operational Platform and Security Lead This role requires excellent management of a small team in IT along with managing stakeholders and vendors. You must be hands-on technically in IT Infrastructure. The IT Operational Platform and Security Lead is responsible for overseeing the organisation's IT operations, ensuring the stability, continuity, security, and efficiency of its technology … platforms within a global commercial insurance environment. While Microsoft technologies (Microsoft 365, Azure, Exchange Online) form a core part of the infrastructure, the role also encompasses broader enterprise IT systems, multi layered networking, security, data management, and third-party platforms that support global business operations and the associated applications estate. Security, Compliance & Risk Management • Define and enforce cloud security … management across cloud services. • Oversee endpoint security, cloud network and API security for robust protection across all assets • Define, manage and maintain accurate DR and BCP plans for the infrastructure area with biannual tests. Technical Experience • Microsoft Azure Infrastructure design and administration, including topology, Azure networking, services, and component knowledge, • Microsoft AD (Entra), Server and SQL experience, • O365 More ❯

Flexible Working Options Flexibility in when hours are worked, Hybrid Working Job Description Summary We have an exciting opportunity to join our team. Job Description JOB TITLE: Lead Infrastructure Engineer SALARY: £90,440 - £106,400 LOCATION: Manchester HOURS: Full Time WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of … a new data ecosystem. All using modern frameworks and native Cloud capabilities. Whilst embedding DevOps and Agile working practices to enable feature teams to increase autonomy and effectiveness.As an Infrastructure Engineering Lead, you'll be leading a group of engineers to design, develop and integrate software features to achieve their goals. Where you'll make a difference You … should feel excited by the prospect of making lasting positive impact through: Collaboration with the Product Owner, Lead Quality Engineer and SMEs to deliver infrastructure features on the product roadmaps, manage down technical debt, maintain the health of production instances and to create the space to develop the skills needed by the target technology architecture. Bringing consideration and confidence More ❯

gender, disability, socioeconomic status or religious beliefs. Please click on the APPLY button to send your CV for this role Candidates with experience of: Professional Services Engineer, PSE, IT Infrastructure Engineer, Technical Project Manager, IT Project Engineer, IT Project Technician, Technical Support Engineer, may also be considered for this role. More ❯

gender, disability, socioeconomic status or religious beliefs. Please click on the APPLY button to send your CV for this role Candidates with experience of: Professional Services Engineer, PSE, IT Infrastructure Engineer, Technical Project Manager, IT Project Engineer, IT Project Technician, Technical Support Engineer, may also be considered for this role. More ❯

Infrastructure & Application Engineer Location: London (N1) - Onsite role Salary:£60,000 + Benefits Join a forward-thinking London organisation undergoing major technology transformation. This role blends hands-on infrastructure engineering with deep ownership of application support and migrations - ideal for someone who thrives in fast-moving change environments. What You'll Do Lead and support application migrations … automation and resilience across core services Collaborate with vendors and internal teams to deliver improvement projects What You'll Bring Strong experience in application support and migration delivery Solid infrastructure skills - Windows Server, VMware, networking, storage Good knowledge of Azure/M365 identity & security (AAD, Intune, conditional access) Scripting/automation capability (PowerShell, CI/CD tools beneficial) Great More ❯

Overview We are seeking a skilled MongoDB Engineer to join a dynamic infrastructure engineering team based in Knutsford. This role is focused on building and maintaining scalable, secure, and reliable infrastructure platforms that support critical applications and data systems. You will apply software engineering principles, automation, and incident response best practices to ensure operational excellence across … technology platforms. Key Responsibilities Design, develop, and maintain infrastructure solutions with a focus on performance, reliability, and scalability. Monitor system performance and proactively address incidents, vulnerabilities, and outages. Implement automation using scripting languages and configuration tools to streamline operations. Ensure secure configurations and protect infrastructure against cyber threats and unauthorized access. Collaborate with product managers, architects, and engineers … to align infrastructure with business objectives. Stay current with industry trends and contribute to internal technology communities. Required Skills and Experience Hands-on experience with MongoDB in production environments. Proficiency in Ansible for database server configuration and automation. Familiarity with DevOps tools such as Git, JIRA, and CI/CD pipelines. Strong scripting skills in Python or Bash. Understanding More ❯

Head of Infrastructure – Trading Technology London – Hybrid £Competitive + Bonus Quant Capital is working with a global market-making firm looking for a Head of Infrastructure to lead the buildout and evolution of its trading platform across cloud and on-prem environments. This is a senior technical leadership role with full ownership of infrastructure strategy, delivery, and … scale across low-latency trading systems. This hire will drive a major AWS migration, build greenfield environments, modernise legacy systems, and shape the long-term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact. The Role Own infrastructure architecture across cloud, on-prem and hybrid platforms Lead end-to-end … AWS migration and modernisation strategy Build greenfield environments for trading and research workloads Design and operate highly available, low-latency global infrastructure Take ownership of Microsoft services, Active Directory and core networking Engineer secure connectivity across firewalls, routing and multi-site links Drive network security, segmentation and access control strategy Lead and grow a high-performing infrastructure/ More ❯

Head of Infrastructure – Trading Technology London – Hybrid £Competitive + Bonus Quant Capital is working with a global market-making firm looking for a Head of Infrastructure to lead the buildout and evolution of its trading platform across cloud and on-prem environments. This is a senior technical leadership role with full ownership of infrastructure strategy, delivery, and … scale across low-latency trading systems. This hire will drive a major AWS migration, build greenfield environments, modernise legacy systems, and shape the long-term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact. The Role Own infrastructure architecture across cloud, on-prem and hybrid platforms Lead end-to-end … AWS migration and modernisation strategy Build greenfield environments for trading and research workloads Design and operate highly available, low-latency global infrastructure Take ownership of Microsoft services, Active Directory and core networking Engineer secure connectivity across firewalls, routing and multi-site links Drive network security, segmentation and access control strategy Lead and grow a high-performing infrastructure/ More ❯

I’m working with a leading global financial services organisation that is looking to add an IT Systems Engineer (Virtual Infrastructure) to its growing London team. You’ll join a highly skilled engineering group of proactive, creative minds who are shaping the future of the company. The team supports complex, large-scale environments running 24/7, where … performance, reliability, and innovation are key. In this role you’ll manage and evolve virtual infrastructure across backup, converged and hyper-converged platforms, while driving automation with tools like Ansible and PowerShell. Alongside ensuring performance, security and reliability, you’ll contribute to disaster recovery and key infrastructure projects in a mission-critical environment. Requirements: Proven experience in infrastructure engineering or operations within complex environments. Strong knowledge of VMware virtualisation, Nutanix hyper-converged infrastructure, Cohesity backup solutions, and converged infrastructure. Familiarity with automation and DevOps approaches, ideally with Ansible and PowerShell. Exposure to storage platforms such as S3 and file solutions. A proactive mindset with the ability to adapt and thrive in a dynamic environment. Please More ❯

I’m working with a leading global financial services organisation that is looking to add an IT Systems Engineer (Virtual Infrastructure) to its growing London team. You’ll join a highly skilled engineering group of proactive, creative minds who are shaping the future of the company. The team supports complex, large-scale environments running 24/7, where … performance, reliability, and innovation are key. In this role you’ll manage and evolve virtual infrastructure across backup, converged and hyper-converged platforms, while driving automation with tools like Ansible and PowerShell. Alongside ensuring performance, security and reliability, you’ll contribute to disaster recovery and key infrastructure projects in a mission-critical environment. Requirements: Proven experience in infrastructure engineering or operations within complex environments. Strong knowledge of VMware virtualisation, Nutanix hyper-converged infrastructure, Cohesity backup solutions, and converged infrastructure. Familiarity with automation and DevOps approaches, ideally with Ansible and PowerShell. Exposure to storage platforms such as S3 and file solutions. A proactive mindset with the ability to adapt and thrive in a dynamic environment. Please More ❯

Software Engineering Manager - Systems GeneralistMetaSoftware EngineeringEngineeringAutonomy, cutting-edge technology, and talented teams are some of the reasons engineering leaders enjoy working at Facebook. Our bottom up culture is a cornerstone of how we work, and our empowered engineers are solving technical challenges at an unprecedented scale. As an engineering manager you will support, enable and empower your … our first office in London in 2007. Since then, the UK has played a central role in the development of some of our global products. London is our biggest engineering hub outside the US, and we build and ship products that serve billions of people from our central London locations.Facebook is in search of the world's most creative … and experienced engineering leaders. We embrace entrepreneurs as well as those who come from more established organisations. Software Engineering Managers are clearly characterised by progressive technical experience and demonstrated progression in management responsibility. You have also kept your coding skills sharp and bring an unwavering passion for managing the dynamics of a fast-paced environment.Competitive Salary including the More ❯

role in supporting the firm's cloud transformation strategy and driving continuous improvement across their IT landscape. Key Responsibilities Design, implement, and maintain secure, scalable cloud and on-prem infrastructure solutions. Optimise system performance, availability, and cost efficiency. Lead and support cloud migration and transformation projects. Identify and resolve infrastructure vulnerabilities and compliance risks. Collaborate with global IT … and vendor teams to test and integrate new technologies. Develop automation and infrastructure-as-code frameworks (Terraform, PowerShell). Support and train teams on cloud technologies and best practices. Maintain up-to-date business continuity and disaster recovery documentation. Act as an escalation point for operational issues and provide strategic technical guidance. Skills & Experience Degree in Computer Science, IT … or equivalent experience. 5+ years in cloud and infrastructure engineering or architecture. Strong hands-on experience with Microsoft Azure (including Azure Migrate). Proven background in on-prem to cloud transformation. Experience with VMware, Cisco UCS, Dell EMC . Knowledge of networking technologies (Cisco ACI, F5, Palo Alto, SD-WAN). Scripting/automation experience (Terraform, PowerShell). More ❯

role in supporting the firm's cloud transformation strategy and driving continuous improvement across their IT landscape. Key Responsibilities Design, implement, and maintain secure, scalable cloud and on-prem infrastructure solutions. Optimise system performance, availability, and cost efficiency. Lead and support cloud migration and transformation projects. Identify and resolve infrastructure vulnerabilities and compliance risks. Collaborate with global IT … and vendor teams to test and integrate new technologies. Develop automation and infrastructure-as-code frameworks (Terraform, PowerShell). Support and train teams on cloud technologies and best practices. Maintain up-to-date business continuity and disaster recovery documentation. Act as an escalation point for operational issues and provide strategic technical guidance. Skills & Experience Essential: Degree in Computer Science … IT, or equivalent experience. 5+ years in cloud and infrastructure engineering or architecture. Strong hands-on experience with Microsoft Azure (including Azure Migrate). Proven background in on-prem to cloud transformation. Experience with VMware, Cisco UCS, Dell EMC . Knowledge of networking technologies (Cisco ACI, F5, Palo Alto, SD-WAN). Scripting/automation experience (Terraform, PowerShell More ❯

if your CV isn't up to date - reach out to gianluca (at) circle recruitment (dot) com for a confidential chat. Senior IT Engineer, IT Field Engineer, IT Support, Infrastructure Engineer, IT Projects, MSP, Managed Services, Windows Server, Azure, Office 365, Microsoft 365, Networking, LAN, WAN, Firewalls, Ubiquiti, Sophos, Cloud, Field-Based IT, Hybrid, Hampshire, Berkshire, Tadley, Basingstoke, Reading More ❯

if your CV isn't up to date - reach out to gianluca (at) circle recruitment (dot) com for a confidential chat. Senior IT Engineer, IT Field Engineer, IT Support, Infrastructure Engineer, IT Projects, MSP, Managed Services, Windows Server, Azure, Office 365, Microsoft 365, Networking, LAN, WAN, Firewalls, Ubiquiti, Sophos, Cloud, Field-Based IT, Hybrid, Hampshire, Berkshire, Tadley, Basingstoke, Reading More ❯

client is a leading quantitative and systematic investment firm managing billions in assets globally, with offices in New York, London, Singapore, and beyond. As they continue to scale their infrastructure, they are seeking a Junior Systems Specialist to support the backbone of their compute and storage platforms. This is a hands-on, growth-focused opportunity within a highly technical … environment, perfect for someone early in their infrastructure career looking to develop in a world-class engineering team. As a Junior Systems Specialist, you’ll: Help manage and scale distributed compute and petabyte-scale storage systems Install, manage, and monitor Linux (RHEL-based) environments Troubleshoot hardware and software issues across the full stack Build tools and automation scripts … using Python, or Bash Work closely with engineering teams and vendors to resolve infrastructure issues The ideal candidate will have: Up to 4 years of experience in a Linux systems/infrastructure engineering role Strong scripting skills in Python , Bash , or Ruby Familiarity with configuration management tools (Ansible, Puppet, or Chef) Interest or exposure to observability More ❯

client is a leading quantitative and systematic investment firm managing billions in assets globally, with offices in New York, London, Singapore, and beyond. As they continue to scale their infrastructure, they are seeking a Junior Systems Specialist to support the backbone of their compute and storage platforms. This is a hands-on, growth-focused opportunity within a highly technical … environment, perfect for someone early in their infrastructure career looking to develop in a world-class engineering team. As a Junior Systems Specialist, you’ll: Help manage and scale distributed compute and petabyte-scale storage systems Install, manage, and monitor Linux (RHEL-based) environments Troubleshoot hardware and software issues across the full stack Build tools and automation scripts … using Python, or Bash Work closely with engineering teams and vendors to resolve infrastructure issues The ideal candidate will have: Up to 4 years of experience in a Linux systems/infrastructure engineering role Strong scripting skills in Python , Bash , or Ruby Familiarity with configuration management tools (Ansible, Puppet, or Chef) Interest or exposure to observability More ❯