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Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

About the Opportunity

Are you a seasoned technology leader with a passion for building cutting-edge enterprise products and a hands-on approach to engineering? Join Citi's Cloud Technology Services (CTS) team and be part of our commitment to transform Citi technology leveraging game-changing Cloud capabilities to drive agility, efficiency, and innovation.

We're providing our businesses with a competitive edge by leveraging public cloud scale and enabling new infrastructure economics. As the Public Cloud Foundational Services Engineering Head , you will play a pivotal role in shaping and executing our public cloud strategy.

You will be part of a team that continues to deliver big! From building cloud base High Performance Compute (HPC) platform to run huge risk calculation, enabling Citi to leverage GenAI at scale, all the way to enabling payments solutions, this team is at the forefront of innovation.

What You'll Do:

• Lead the Charge: Own the public cloud infrastructure strategy and its execution, enabling Citi's secure and enterprise-scale adoption of public cloud. You will provide technical authority for all foundational services.
• Build and Inspire: Lead and grow a team of deeply technical cloud specialists and full-stack software developers, fostering a culture of innovation and collaboration.
• Innovate and Automate: Drive client satisfaction and business value by identifying and developing process improvement and automation initiatives.
• Partner and Collaborate: Establish partnerships across the broader Citi technology landscape to align with business growth initiatives and priorities.
• EngineeringExcellence: Define measurable success criteria and routinely assess service availability and reliability.
• Champion Compliance: Drive compliance with applicable standards, policies, and regulations, always assessing risk with Citi's reputation, clients, and assets in mind.
  
  
  

• Cloud Expertise: A deep understanding of public cloud services adoption at scale. Expert-level understanding of AWS/GCP native infrastructure services across:
• Landing Zones & Projects/Accounts - AWS Control Tower, GCP Resource Manager, etc.
• Network - AWS Transit Gateway, GCP Shared VPC, AWS Route53, GCP Cloud DNS, etc.
• Observability - AWS OpenSearch, GCP Monitoring/Traces, OpenTelemetry, Grafana, Prometheus, etc.
• Automation Prowess: Hands-on experience with modern Infrastructure as Code (IaC) automation tools and frameworks (Terraform, Jenkins, Ansible, etc.).
• Software Development Acumen: A software development background is highly desirable, specifically architecting or developing microservices using Java/Spring Boot to automate infrastructure deployment.
• Agile and DevOps Mindset: Familiarity with Agile Development, DevOps, and SRE practices.
• Strategic Thinking: Experience evaluating complex requirements and rationalizing them into a consistent service offering.
• Leadership Experience: A proven track record of managing a diverse, inclusive, and high-performing Engineering team.
• Engineering Excellence: Understanding of Test-Driven Development (TDD) and Behavior Driven Development (BDD).

• 27 days annual leave (plus bank holidays)
• A discretional annual performance related bonus
• Private Medical Care & Life Insurance
• Employee Assistance Program
• Pension Plan
• Paid Parental Leave
• Special discounts for employees, family, and friends
• Access to an array of learning and development resources
  
  
  

• Seniority level Director

• Employment type Full-time

• Job function Information Technology
• Industries Computer Hardware Manufacturing

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Overview

Snr. Delivery Consultant (Cloud Infrastructure), Professional Services – AWS

The Amazon Web Services (AWS) Professional Services (ProServe) team is seeking a skilled Delivery Consultant to design, implement, and manage AWS solutions that meet customers' technical requirements and business objectives. You will drive customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle.

Responds to customer requirements by architecting complex, scalable, and secure solutions tailored to each engagement, gathering requirements, assessing current infrastructure, and proposing migration strategies to AWS. You will lead the implementation process, ensure adherence to best practices, optimize performance, and manage risks across projects.

• Designing and implementing complex, scalable, and secure AWS solutions tailored to customer needs
• Providing technical guidance and troubleshooting support throughout project delivery
• Collaborating with stakeholders to gather requirements and propose effective migration strategies
• Acting as a trusted advisor to customers on industry trends and emerging technologies
• Sharing knowledge within the organization through mentoring, training, and creating reusable artifacts

• 5+ years of experience in cloud architecture and implementation
• Bachelor's degree in Computer Science, Engineering, related field, or equivalent experience

• Experience with a wide range of AWS services (e.g., EC2, S3, RDS, Lambda, IAM, VPC, CloudFormation)
• AWS Professional level certifications (e.g., Solutions Architect Professional, DevOps Engineer Professional) preferred
• Experience with automation and scripting (e.g., Terraform, Python)
• Knowledge of security and compliance standards (e.g., HIPAA, GDPR)
• Strong communication skills to explain technical concepts to technical and non-technical audiences

AWS values diverse experiences and encourages applicants even if you do not meet every preferred qualification. AWS emphasizes inclusion, mentorship, career growth, and work/life balance as part of its culture.

Company: AWS EMEA SARL (UK Branch). Job ID: A . Seniority level: Mid-Senior level. Employment type: Full-time. Job function: Sales, Advertising, and Business Development. Industries: IT Services and IT Consulting.

Amazon is an equal opportunities employer. We recruit based on experience and skills, and we value diversity. For privacy and data handling details, please see the Privacy Notice on

Overview

Software & Cloud Services Director (UK) | Location: UK-Based | Seniority: Director | Type: Full-time | Competitive Salary + Executive Benefits

Lead the future of cloud and software innovation. We are seeking a strategic and results-driven Software & Cloud Services Director to oversee and elevate our UK portfolio. In this pivotal role, you will report to the Managing Director - Software & Security and lead the software and cloud services agenda spanning IT Asset Management (ITAM), FinOps, Enterprise Service Management (DAP), and pre-sales delivery strategy. Your mission is to deliver innovative, scalable, and commercially successful solutions that meet the evolving needs of our enterprise clients.

Infrastructure Engineer - Big-Data Fintech Firm - London

Do you want to join a world-leading big-data fintech firm with clients exclusively in the buy-side financial services space?

You'll be joining the Corporate Infrastructure team, working closely with the Head of IT. Your role will be split between BAU infrastructure support and exciting projects focused on automation, migrations, and modernizing their technical landscape.

From a technology perspective, they operate in a hybrid environment, with infrastructure both on-premises and cloud-hosted in Azure. You'll need proficiency across O365, including Intune, Autopilot, Exchange Online, and Defender. A strong automation mindset with tools like PowerShell, Ansible, and Terraform will help you hit the ground running.

If you have five years of experience in a systems and infrastructure engineering role, this position offers a great next step in your career.

This is a hybrid role, four days on-site and one day working from home, with a salary of up to £85,000 plus a performance-based bonus.

Mid-Senior level

Full-time

Information Technology, Engineering, and Finance

IT Services and IT Consulting, Financial Services, and Software Development

Overview

At Ultralytics, we relentlessly drive innovation in AI, building the world's leading Ultralytics YOLO models. We're looking for passionate individuals obsessed with AI, eager to make a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI.

This full-time Cloud Infrastructure Engineer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does not provide visa sponsorship.

As a Cloud Infrastructure Engineer at Ultralytics, you will design, build, and maintain the scalable and robust cloud infrastructure that powers our entire suite of AI services, including the Ultralytics HUB. You'll be at the core of our operations, ensuring our systems can handle the demands of training cutting-edge AI models and serving millions of inference requests globally. Key responsibilities include:

• Architecting and managing our cloud environment on Google Cloud Platform (GCP) using Infrastructure as Code (IaC) with Terraform .
• Designing, building, and maintaining our CI/CD pipelines using GitHub Actions to ensure smooth and reliable software delivery.
• Containerizing applications with Docker and deploying them as microservices on serverless platforms like Google Cloud Run and orchestrators like GKE.
• Writing automation scripts and infrastructure-related code, primarily in Python .
• Ensuring the high availability, performance, and security of our production systems that support everything from data processing to model deployment.
• Collaborating closely with AI and backend engineers to streamline the MLOps lifecycle and build a world-class platform for computer vision.
• Monitoring system health and costs, proactively identifying bottlenecks and implementing optimizations.

Your expertise will be critical to the stability and scalability of Ultralytics' solutions, enabling our team to innovate at an unprecedented pace.

• 5+ years of experience in a Cloud Infrastructure, DevOps, or Site Reliability Engineering (SRE) role.
• Strong proficiency with Python for scripting and automation.
• Extensive hands-on experience with Google Cloud Platform (GCP) and its core services (Cloud Run, GKE, IAM, Cloud Storage).
• Expertise in writing production-grade Infrastructure as Code using Terraform .
• Deep understanding of containerization with Docker and container orchestration with Kubernetes.
• Proven experience designing and operating microservices architectures , as described by thought leaders like Martin Fowler.
• Hands-on experience building and maintaining complex CI/CD pipelines , preferably with GitHub Actions .
• Familiarity with monitoring and observability tools (e.g., Prometheus, Grafana, Google Cloud's operations suite).
• A solid understanding of networking principles and cloud security best practices.
• Experience with other cloud platforms like Amazon Web Services (AWS) or Microsoft Azure is a plus.

Intensity Required

Ultralytics is a high-performance environment for world-class talent obsessed with achieving extraordinary results. We operate at a relentless pace, demanding exceptional dedication and an unwavering commitment to excellence, guided by our mission, vision, and values. Our team thrives on audacious goals and absolute ownership. This is not a conventional workplace. If your priority is predictable comfort or a standard work-life balance over the relentless pursuit of progress, Ultralytics is not for you. We seek driven individuals prepared for the profound personal investment required to make a defining contribution to the future of AI.

• Competitive Salary: Highly competitive based on experience.
• Startup Equity: Participate directly in our company's growth and success.
• Hybrid Flexibility: 3 days per week in our brand-new office - 2 days remote
• Generous Time Off: 24 days vacation, your birthday off, plus local holidays.
• Flexible Hours: Tailor your working hours to suit your productivity.
• Tech : Engage with cutting-edge AI projects.
• Gear : Brand-new Apple MacBook and Apple Display provided.
• Team : Become part of a supportive and passionate team environment.

If you are driven to redefine the capabilities of machine learning and eager to make a significant impact, Ultralytics offers an exceptional career opportunity. Check out our careers page to apply.

• Architect and deliver secure, scalable hybrid infrastructure solutions integrating cloud, on-premise, and legacy systems
• Assess and document existing infrastructure to inform long-term migration and optimisation roadmaps
• Embed security by design principles into all infrastructure planning and delivery
• Advise leadership on hybrid cloud strategy and align solutions with broader digital transformation goals
• Collaborate across teams to modernise services, streamline operations, and promote innovation
• Support sustainability and resilience , ensuring solutions contribute to environmental goals and business continuity

• Proven experience designing and migrating hybrid cloud and on-premise environments
• Expertise in cloud technologies (preferably Azure) and infrastructure modernisation
• Strong understanding of cloud security architectures and regulatory compliance
• Excellent communication skills able to influence both technical and non-technical stakeholders
• Relevant certifications such as TOGAF , ArchiMate , or public cloud provider qualifications are highly desirable

• Be at the forefront of a university-wide digital transformation initiative
• Shape cloud strategy and infrastructure foundations from the ground up
• Enjoy a flexible hybrid working model (2 days per week on-site)
• Work within a collaborative, forward-looking Digital and Technology directorate

JBRP1_UKTJ

Kurt Geiger | About Us

We are an inclusive, creative footwear and accessories brand powered by kindness. We want to empower our talent to be confident and true to themselves, the London way. London is our home, our heartbeat, and we draw inspiration from the energy and spirit of the city; its diversity and creativity. For over fifty years our team of in-house shoe and accessory designers have been creating authentic, distinctive designs from our London headquarters. The rainbow is our signature. It represents the good energy and love we have for our community and the many ways we collectively express our individual style.

We Are One:For Love | For Diversity | For Change | For Equality | For Kindness For Freedom | For Unity Against Racism

Requirements

About the Role:

We are seeking an experienced Engineer to join our e-commerce technology team. This role is responsible for building, maintaining, and securing the infrastructure supporting our customer-facing web applications and the core services that power our business.

The ideal candidate will combine strong Linux system administration expertise with a deep understanding of AWS services, networking, and application-level troubleshooting.

This position requires strong analytical thinking, initiative, and the ability to diagnose and resolve complex issues spanning multiple layers of the stack.

Key Responsibilities

• Build, deploy, and maintain scalable, secure, and resilient AWS infrastructure for customer-facing applications.
• Troubleshoot and resolve incidents across web servers, databases, containers, and networking layers.
• Collaborate with development teams to ensure high performance, availability, and reliability of applications.
• Implement and maintain infrastructure as code
• Manage server configuration
• Participate in an on-call rota and provide operational support for critical systems.
• Continuously improve automation, monitoring, and system observability.
• Contribute to the design of best practices for security, performance, and cost optimisation.

Required Skills & Experience

• Extensive Linux administration experience
• Strong understanding of AWS core services
• Good understanding in networking concepts
• Experience implementing Infrastructure as Code (CloudFormation preferred; Terraform acceptable).
• Experience with configuration management tools (Chef preferred).
• Practical experience with Docker and containerized applications.
• Ability to code in at least one scripting language (Bash, Python, Ruby, or Go).
• Familiarity with Windows-based systems (IIS, Active Directory) beneficial but not essential.
• Strong problem-solving skills with the ability to think end-to-end across systems and services.
• Excellent written and verbal communication skills, with the ability to convey technical concepts clearly to non-technical audiences.
• Team-oriented, collaborative mindset with a proactive approach to continuous improvement.
• Knowledge of CI/CD automation pipelines.

Nice to have

• Hold one or more of the following AWS certifications: AWS Solutions Architect Associate, AWS Developer Associate, AWS SysOps Associate
• Experience with monitoring and alerting platforms

Benefits

• Free 24 hour virtual GP access
• Extra days off at Christmas
• Enviable discounted product
• Harrods discount
• Half Day, Pay Day Friday (once per month)
• Sample sales
• Summer Hours - 3pm Friday Finish
• Gym discounts
• Enhanced pension scheme including life assurance

Our Stores

The first Kurt Geiger store opened on London Bond street in 1963.  Today, our brand has global appeal and is distributed in hundreds of cities around the world. We operate over 70 stand-alone stores nationwide, including our new flagship store on London Oxford street, and in over 400 stores globally. Beyond stand-alone stores and retail pop ups, our retail partners include some of the world’s most famous department stores.

Position Overview

We are seeking an accomplished Cloud & Infrastructure Engineer to help us evolve our hybrid cloud platform and infrastructure strategy. You will work closely with cross-functional teams to design, deploy and maintain scalable, secure and cost-effective systems in Microsoft Azure and our on-premises private cloud. This role is ideal for someone with a strong background in Azure architecture, platform engineering, and infrastructure automation. You will have shared responsibility and technical ownership of our Azure Cloud environment, ensuring it aligns with industry best practices and supports the needs of our growing studio.

• Design and implement Azure-based architectures including networking, identity, security, and governance frameworks.
• Collaborate with cross-studio teams to advise on optimal deployment strategies across Azure and on-prem environments.
• Champion Infrastructure as Code (Terraform, Ansible, Azure DevOps), demonstrating advanced skills and driving adoption across teams.
• Lead and support platform engineering initiatives to improve developer experience, CI/CD pipelines, and system reliability.
• Execute complex projects from design through to implementation and transition to BAU, with comprehensive documentation.
• Apply FinOps and cloud governance principles to ensure cost-effective, secure, and scalable infrastructure.
• Leverage AI/ML tooling to automate repetitive tasks and optimize infrastructure operations.
• Stay current with emerging technologies and evaluate their potential to improve our environment.

Essential

• 5+ years of experience in cloud infrastructure engineering, with a strong focus on Azure and Infrastructure as Code (IaC).
• Proven experience in Azure architecture design, including landing zone design, networking, Azure Arc (Hybrid cloud strategy), identity, and security best practices.
• Experience managing large-scale cloud migrations and hybrid infrastructure projects.
• Advanced knowledge of VMware, Windows Server/Desktop, Linux, and macOS.
• Expertise in CI/CD pipelines and automation tools, especially within an Azure DevOps environment.
• Deep understanding of declarative languages: Terraform and Ansible.
• Proficiency in scripting languages: PowerShell, Python and Bash.
• Familiarity with monitoring and observability tools such as Azure Monitor, Prometheus and Grafana.
• Excellent communication skills and a collaborative mindset.

Preferred

• Experience in the games industry is a plus.
• Experience with TeamCity as a CI/CD platform.
• Understanding of relational databases (MySQL) and NoSQL databases (Cosmos DB, MongoDB).
• Proficiency in C# and Kotlin for platform tooling or automation tasks.
• Relevant certifications (e.g., Microsoft Certified: Azure Solutions Architect Expert).
• Strong problem-solving and prioritization skills.
• Ability to work well under pressure and in a fast-paced environment.

SEGA is one of the leading interactive entertainment companies in the world, with our European HQ based in West London and development studios spanning the UK and Bulgaria. Known for quality and creativity above all else, our studios include Sports Interactive, Two Point Studios, Hardlight and Creative Assembly. At the heart of SEGA is our publishing team based in London, where we help the studios bring their creative vision to life. Here we have a hardworking bunch of people spanning Tech, Sales, Marketing, Finance, QA and more. Together, we drive the continued success and evolution of our Western business through living our company values of being product focused, embracing true partnerships and always having fun so that we can strive to come together as One SEGA.

We believe that making the best games relies on having the best people, so we make sure that we look after ours…

• For our gaming buffs, you can get involved in our lunchtime get gaming sessions in our games lounge and Club SEGA, regular gaming tournaments and free SEGA games on Steam.
• If you're more of a foodie, you can take advantage of fresh fruit and cereal every single day.
• Fitness fanatics will love our discounted gym membership, ride to work scheme, workout area and bootcamps in the business park. You can find your zen with weekly yoga classes as well as in-house massage therapy.
• You'll have access to a comprehensive benefits package that includes life assurance, income protection, private healthcare & dental insurance schemes and an enhanced contributory pension scheme.
• We offer competitive salaries and a fantastic bonus scheme so that you can stay motivated and focused on making SEGA the best it can be.
• We hold regular lunch & learn sessions, company updates at incredible venues in Central London and Christmas parties that you'll want to brag to your mates about! What’s not to love?
• We pride ourselves on having flexible working hours to ensure that you have a life outside of the office.

We want people of all backgrounds to see themselves represented and included in our work, so we actively seek to diversify our team and bring more voices to the table. All applicants are welcome! And that’s just the tip of the iceberg.Check out our Careers website to find out why we are a workplace you’ll never want to leave!

We’re looking for an experienced Azure Cloud Infrastructure Engineer with strong knowledge of Microsoft Dynamics 365 (D365) and Contact Centre as a Service (CCaaS) platforms to support a large-scale digital transformation programme in the aviation sector.

Duration: 6 months (with high extension potential)

• Lead the implementation of Azure-based infrastructure supporting a new D365 + CCaaS platform.
• Define technical requirements for Azure compute, network, and integration layers.
• Liaise with multiple vendors and internal teams across Azure, AWS, and DevOps environments.
• Design and deploy environments using Infrastructure-as-Code and DevOps pipelines.
• Support secure integrations between Azure and AWS , focusing on authentication and data flows.
• Oversee environment setup across Dev/Test/Prod , including observability tooling and dashboards.
• Collaborate with business and technical stakeholders to ensure smooth delivery.
• Strong hands-on experience with Azure Infrastructure (PaaS, IaaS, Networking, Identity) .
• Experience with Microsoft D365 and CCaaS implementations.
• Familiarity with SAML/OIDC , REST APIs , and cloud authentication standards.
• Proven experience designing integrations between Azure and AWS environments .
• Strong working knowledge of DevOps tools and practices (pipelines, IaC).
• Excellent stakeholder engagement and documentation skills.
• Leadership and communication skills essential.

• Proven hands-on experience in Azure Infrastructure (PaaS, IaaS, Networking, Identity).
• Experience with D365 and CCaaS implementations.
• Familiarity with SAML/OIDC, REST APIs, and cloud authentication standards.
• Experience designing integrations between Azure and AWS environments.
• Strong DevOps toolset knowledge (CI/CD pipelines, IaC).

London Area, United Kingdom

• Contract

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