1 to 25 of 49 Infrastructure Specialist Jobs in London

We have an opportunity for a permanent Infrastructure Specialist to join our IT Department . The successful candidate will report to the Infrastructure Operations Manager and will be responsible for planning, designing, developing, and launching efficient operational systems to support core organisational functions. This includes all IT projects, continual service improvement, and BAU activities. The ideal candidate … skills to help identify, communicate, and resolve systems issues to maximize the benefits of the IT environments. Key Responsibilities Assist in the strategic design and implementation of the core infrastructure to ensure high availability, and manage service improvement plans. Provide 3rd line IT support, resolving incidents escalated from the Service Desk and other support teams within agreed timescales. Assist More ❯

is an international, multi-skilled financial services business incorporating 5 distinct business verticals. These comprise two credit management businesses, a fund management operation, a software development company and a specialist legal group. We are a leading SME and leasing credit servicer, operating out of 10 European countries, and employing more than 1,750 people. We are seeking a driven … and highly capable Senior Infrastructure & Cloud Engineer (Architecture & Engineering) to join our fast-paced, regulated environment. Working in ICT and reporting to the Head of Integrated Solution Services, this role is ideal for a hands-on technical architect/engineer who is passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. You will play … a pivotal role in evolving our hybrid infrastructure—balancing on-premise data centres and Azure cloud—while driving innovation, automation, and the adoption of AI technologies. You will understand M365 service capabilities to maximise the value of our Microsoft 365 licensing. What you’ll do Lead the design, engineering, and implementation of modern, pragmatic infrastructure solutions aligned with More ❯

is an international, multi-skilled financial services business incorporating 5 distinct business verticals. These comprise two credit management businesses, a fund management operation, a software development company and a specialist legal group. We are a leading SME and leasing credit servicer, operating out of 10 European countries, and employing more than 1,750 people. We are seeking a driven … and highly capable Senior Infrastructure & Cloud Engineer (Architecture & Engineering) to join our fast-paced, regulated environment. Working in ICT and reporting to the Head of Integrated Solution Services, this role is ideal for a hands-on technical architect/engineer who is passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. You will play … a pivotal role in evolving our hybrid infrastructure—balancing on-premise data centres and Azure cloud—while driving innovation, automation, and the adoption of AI technologies. You will understand M365 service capabilities to maximise the value of our Microsoft 365 licensing. What you’ll do Lead the design, engineering, and implementation of modern, pragmatic infrastructure solutions aligned with More ❯

is an international, multi-skilled financial services business incorporating 5 distinct business verticals. These comprise two credit management businesses, a fund management operation, a software development company and a specialist legal group. We are a leading SME and leasing credit servicer, operating out of 10 European countries, and employing more than 1,750 people. We are seeking a driven … and highly capable Senior Infrastructure & Cloud Engineer (Architecture & Engineering) to join our fast-paced, regulated environment. Working in ICT and reporting to the Head of Integrated Solution Services, this role is ideal for a hands-on technical architect/engineer who is passionate about delivering tangible results, shaping strategy, and delivering on it regardless of challenges. You will play … a pivotal role in evolving our hybrid infrastructure—balancing on-premise data centres and Azure cloud—while driving innovation, automation, and the adoption of AI technologies. You will understand M365 service capabilities to maximise the value of our Microsoft 365 licensing. What you’ll do Lead the design, engineering, and implementation of modern, pragmatic infrastructure solutions aligned with More ❯

Job Description This senior role is within the Information and Communication Technologies team responsible for the enterprise infrastructure at Avanti. Our main office is in Central London with satellite facilities throughout the EMEA region. This is a diverse role supporting all aspects of enterprise design, build and operational support. Supporting the evolution of our infrastructure and end-user … Services and other members of this team to provide a resilient, secure environment and ensure excellent customer service and support to the Business. Key Accountabilities Responsible for the ICT infrastructure (Avanti DC and Cloud), end-user services, employee IT experience, Avanti Global Office IT and end-user IT procurement; Operational management of all ICT network services, including data, Wi … and written communications skills in English; Ability to travel as required. Highly Desirable: Knowledge of finance applications such as SAP Business One and iDocs; Support and administration of SharePoint infrastructure on premise and online. #J-18808-Ljbffr More ❯

Responsibilities: Endorse the role of Ops Engineer supporting Development teams Ensure business applications are optimally coordinated on Euroclear infrastructure (on premise and on cloud) by designing and implementing 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 Integration principles Proficient in English Good communication skills, a positive attitude and a competitive, but team-oriented focus are key elements to be successful in this challenging environment More ❯

Responsibilities: Endorse the role of Ops Engineer supporting Development teams Ensure business applications are optimally coordinated on Euroclear infrastructure (on premise and on cloud) by designing and implementing 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 Integration principles Proficient in English Good communication skills, a positive attitude and a competitive, but team-oriented focus are key elements to be successful in this challenging environment More ❯

Responsibilities: Endorse the role of Ops Engineer supporting Development teams Ensure business applications are optimally coordinated on Euroclear infrastructure (on premise and on cloud) by designing and implementing 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 Integration principles Proficient in English Good communication skills, a positive attitude and a competitive, but team-oriented focus are key elements to be successful in this challenging environment More ❯

Join to apply for the Infrastructure Support Specialist role at Thomas Miller 23 hours ago Be among the first 25 applicants Join to apply for the Infrastructure Support Specialist role at Thomas Miller Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Thomas Miller Working Arrangements: Full Time … Monday to Friday, 3x Per/week Overall Objective of Role: Responsible for the technical support (3rd line) of the IT Infrastructure; resolving issues and requests, raising and resolving problems and implementing small change. Main Responsibilities: Plan and deliver infrastructure upgrades, migrations, and improvement projects. Document processes, solutions, and infrastructure configurations accurately. To guide best practice within … IT infrastructure. To support the 1st and 2nd line staff in resolving complex issues To provide support to other IT staff To provide support and administration of the IT Infrastructure To provide IS support to Infrastructure and Application projects. To apply small changes in accordance with change management process To guide best practice within the engineering function and More ❯

Join to apply for the Platform Engineering Services Infrastructure Specialist role at IBM 2 days ago Be among the first 25 applicants Join to apply for the Platform Engineering Services Infrastructure Specialist role at IBM Introduction At IBM CIC, we deliver deep technical and industry expertise to a wide range of public and private sector clients … personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future. Your Role And Responsibilities We're seeking an experienced Infrastructure Specialist - System Administrator to join our AI Lab team. As a key member of our infrastructure team, you'll be responsible for designing, building, and maintaining our … cloud-based platform to support the development and hosting of AI services. Your expertise will be crucial in ensuring the seamless operation of our applications, DevOps, middleware, security, and infrastructure components. Key Responsibilities Provide 24/7 technical support for cloud-based solutions, ensuring high availability and performance across various applications and infrastructure components. Design, build, and maintain More ❯

Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology. Your role and responsibilities We're seeking an experienced Infrastructure Specialist - System Administrator to join our AI Lab team. As a key member of our infrastructure team, you'll be responsible for designing, building, and maintaining our … cloud-based platform to support the development and hosting of AI services. Your expertise will be crucial in ensuring the seamless operation of our applications, DevOps, middleware, security, and infrastructure components. Key Responsibilities: Provide 24/7 technical support for cloud-based solutions, ensuring high availability and performance across various applications and infrastructure components. Design, build, and maintain … infrastructure and configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and Production environments hosted on Windows, Linux, and Unix servers. Ensure the security and integrity of our systems against cybersecurity threats. Troubleshoot and resolve technical issues involving APIs, application services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security, and infrastructure More ❯

Dependent on your skills, you may also qualify for a recruitment bonus of £3,500. During the interview, your skills will be assessed to determine eligibility for a further Specialist Role Payment ranging from £4,513 to £9,812. For roles based in London, a London Addition payment of £6,250 will be included. Flexible Working: This role is … cyber-attacks and espionage. At GCHQ you'll do varied and fascinating work in a supportive and inclusive environment that puts the emphasis on teamwork. The Role As an Infrastructure Engineering Specialist, you'll play a key role in supporting, maintaining, and developing capabilities that drive our critical operations. You'll work alongside colleagues who share your passion … areas such as Networks, Operating Systems, Applications, Data Transfer, or Cyber Security. Depending on the team, you might be developing cloud-native technologies, deploying innovative applications, automating processes through Infrastructure as Code, or shaping new and efficient workflows. Whatever the task, you'll be contributing to unique infrastructure projects that make a meaningful difference, driving substantial progress and More ❯

and espionage. At GCHQ you’ll do varied and fascinating work in a supportive and inclusive environment that puts the emphasis on teamwork. Job description The Role As an Infrastructure Engineering Specialist, you’ll play a key role in supporting, maintaining, and developing capabilities that drive our critical operations. You’ll work alongside colleagues who share your passion … areas such as Networks,Operating Systems, Applications, Data Transfer, or Cyber Security. Depending on the team, you might be developing cloud-native technologies, deploying innovative applications, automating processes through Infrastructure as Code, or shaping new and efficient workflows. Whatever the task, you’ll be contributing to unique infrastructure projects that make a meaningful difference, driving substantial progress and … some of the key areas include: Cloud Services: IaaS, PaaS, SaaS CI/CD Workflows & Tools: Jenkins, Concourse, Bamboo, AWS Code Deploy Programming & Scripting Languages: PowerShell, Python, Ruby, GoLang Infrastructure: Physical, virtual, cloud, container-based e.g., VMWare, AWS Operating Systems: Linux, Windows, MacOS Networking Technologies: WAN/LAN Authentication & Authorisation Protocols: OpenID Connect You have a solid background in More ❯

Location: Cumbria, UK (Onsite) Your job in a nutshell: We are recruiting a Senior IT Specialist to work at our client facility in Cumbria, UK. The role will involve working across multiple IT disciplines (such as servers, storage, databases, security tools, audio visual equipment), but the primary requirement is for an infrastructure engineer. What will you be doing … x 12.5-hour day shifts, 2 x 12.5-night shifts, and 6 rest days pattern Located at customer site - Cumbria Member of a shift team containing one Network specialist, one Infrastructure specialist, and one Storage, Database, and Security Tooling specialist There are five shift teams in total. Requirements: An experienced Infrastructure Engineer with excellent knowledge More ❯

Social network you want to login/join with: Trading Infrastructure Specialist, London col-narrow-left Client: Squarepoint Capital Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 490e277422c9 Job Views: 11 Posted: 18.06.2025 Expiry Date: 02.08.2025 col-wide Job Description: Please only apply to the one job you … analysis and compute farms. With offices around the globe, we emphasize true, global collaboration by aligning our investment, technology and operations teams functionally around the world. Position Overview: Trading Infrastructure Specialists at Squarepoint are responsible for maintaining the reliability and stability of both our trading services across the cloud, as well as our own data centers. Alongside our global … team of exceptional technologists, you will work across our compute hardware, infrastructure applications, and networks and telecoms technologies, being directly accountable for the timely identification and analysis of infrastructure failures as the crucial first line of defense. This is an excellent opportunity to be involved across a wide range of technology infrastructure, including: computational hardware and storage More ❯

analysis and compute farms. With offices around the globe, we emphasize true, global collaboration by aligning our investment, technology and operations teams functionally around the world. Position Overview: Trading Infrastructure Specialists at Squarepoint are responsible for maintaining the reliability and stability of both our trading services across the cloud, as well as our own data centers. Alongside our global … team of exceptional technologists, you will work across our compute hardware, infrastructure applications, and networks and telecoms technologies, being directly accountable for the timely identification and analysis of infrastructure failures as the crucial first line of defense. This is an excellent opportunity to be involved across a wide range of technology infrastructure, including: computational hardware and storage … operating systems and virtualization technology, real-time data streaming platforms, CI/CD infrastructure, load balancers, observability tools, container orchestration platforms, and layer 1 networking technologies among others. Required Qualifications: Bachelor's degree in Computer Science, Electrical Engineering, Network Engineering or a similar discipline Up to 4 years experience in a similar environment Experience with Linux Experience administering RDBMS More ❯

Job Description We are seeking a highly skilled 3rd Line Infrastructure Support Specialist to join a well known global Insurance Company. Working within a small and dedicated UK team, the ideal candidate will come from a background of supporting environments which cover Microsoft, Insurance and Azure Services (Device management, Entra ID and SAML). This 3rd Line Infrastructure Support Specialist is paying an annual salary up to £65,000 and will include a Performance Related Discretionary Bonus, 28 days core annual leave, and you can buy up to 5 days. Pension is up to 15%, Private Medical cover for yourself and Family members/dependants can be added. There is a Flex Fund: £1,000 (pro … rated based on start date) to spend on flexible benefits and Life Assurance is 5 x annualised base salary. Responsibilities: Plan and deliver infrastructure upgrades and migrations Provide 3rd line technical support, resolving complex issues, and collaborating with IT teams to enhance system performance. Document processes, and guiding best practices across the infrastructure function. Resolve complex issues, escalated More ❯

experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Spencer Scott - Technology Recruitment We are seeking a highly skilled 3rd Line Infrastructure Support Specialist to join a well known global Insurance Company. Working within a small and dedicated UK team, the ideal candidate will come from a background of supporting … environments which cover Microsoft, Insurance and Azure Services (Device management, Entra ID and SAML). This 3rd Line Infrastructure Support Specialist is paying an annual salary up to £65,000 and will include a Performance Related Discretionary Bonus, 28 days core annual leave, and you can buy up to 5 days. Pension is up to 15%, Private Medical … a Flex Fund: £1,000 (pro-rated based on start date) to spend on flexible benefits and Life Assurance is 5 x annualised base salary. Responsibilities: Plan and deliver infrastructure upgrades and migrations Provide 3rd line technical support, resolving complex issues, and collaborating with IT teams to enhance system performance. Document processes, and guiding best practices across the infrastructure More ❯

Endeavour has an exciting opportunity for an Infrastructure Specialist to join a consultancy firm, based in London, providing a comprehensive array of professional services to fintech companies, online businesses, and payment solution providers. The role offers remote flexibility with presence onsite required when needed. The successful Infrastructure Specialist will be joining our client’s IT team … and be responsible for ensuring that our client’s server and hosted application needs are met and that the health of their global infrastructure is monitored and maintained. You will configure and manage dozens of platforms powering websites, mailboxes, databases, and in-house software. In addition, it’ll be your job to drive improvements, which will include the implementation … of automation whether it relates to boosting the effectiveness of processes or the efficiency of internal teams. The selected Infrastructure Specialist will have the following demonstrable skills/experience required: Five or more years of experience in system administration or related IT role. Experience administering a wide variety of *nix platforms. Proven experience configuring and managing systems running More ❯

Role: Unix Infrastructure Specialist Inside IR35 Contract (6+ Months) Canary Wharf, UK Hybrid (2 days a week) Job purpose This role is responsible for the remediation of security vulnerabilities and configuration compliance of our global Unix estate. The role will work closely with Unix Infrastructure, Unix Engineering and Cloud Engineering teams to remediate security vulnerabilities through the More ❯

Role: Unix Infrastructure Specialist Inside IR35 Contract (6+ Months) Canary Wharf, UK Hybrid (2 days a week) Job purpose This role is responsible for the remediation of security vulnerabilities and configuration compliance of our global Unix estate. The role will work closely with Unix Infrastructure, Unix Engineering and Cloud Engineering teams to remediate security vulnerabilities through the More ❯

Role: Unix Infrastructure Specialist Inside IR35 Contract (6+ Months) Canary Wharf, UK Hybrid (2 days a week) Job purpose This role is responsible for the remediation of security vulnerabilities and configuration compliance of our global Unix estate. The role will work closely with Unix Infrastructure, Unix Engineering and Cloud Engineering teams to remediate security vulnerabilities through the More ❯

Asset Investment Planning Specialist (Infrastructure Sector) Join to apply for the Asset Investment Planning Specialist (Infrastructure Sector) role at PA Consulting Asset Investment Planning Specialist (Infrastructure Sector) 3 days ago Be among the first 25 applicants Join to apply for the Asset Investment Planning Specialist (Infrastructure Sector) role at PA Consulting Get … across the UK, Ireland, US, Nordics, and Netherlands. PA. Bringing Ingenuity to Life. Job Description Are you a brilliant asset manager who is passionate about the future of the infrastructure sector and can help guide our clients on developing investment plans, using the latest tools, systems and data insights? On the back of continued success across our infrastructure … build strong interpersonal relationships and pride ourselves on our ability to ‘walk the talk’. Therefore, we are particularly interested in those who have practical ‘hands-on’ experience with infrastructure assets and an interest in: Development of capital and operational investment plans (capex and opex plans – ‘totex plans’) Transition of an investment plan into portfolios and programmes of work More ❯

Asset Investment Planning Specialist (Infrastructure Sector) We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results. We are … from offices across the UK, Ireland, US, Nordics, and Netherlands. PA. Bringing Ingenuity to Life. Are you a brilliant asset manager who is passionate about the future of the infrastructure sector and can help guide our clients on developing investment plans, using the latest tools, systems and data insights? On the back of continued success across our infrastructure … build strong interpersonal relationships and pride ourselves on our ability to 'walk the talk'. Therefore, we are particularly interested in those who have practical 'hands-on' experience with infrastructure assets and an interest in: Development of capital and operational investment plans (capex and opex plans - 'totex plans') Transition of an investment plan into portfolios and programmes of work More ❯

around the world. Our delivery centers offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology. Your role and responsibilities As an Infrastructure Specialist at IBM you will support the infrastructure running industries likes transportation, energy, insurance, banking or healthcare which are rapidly changing as the worlds relationship with technology … Ready to help our clients take the next step forward? Companies have more choices than ever before between on-premise, off-premise, or a hybrid approach. As an Associate Infrastructure Specialist, you'll be responsible for keeping up with the latest changes, using your expertise to deliver solutions that meet the needs of our clients and products. In … Knowledge of Kubernetes and Terraform Storage experience i.e working with server disks file systems and volume management software (like LVM) and understanding various RAID levels Experience with working with infrastructure like racks hardware specifically Dell servers (BIOS IDRACS Cabling etc) As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible More ❯