41 infrastructure engineer jobs found

Overview A model will hand you a pipeline and an infrastructure change that apply cleanly and quietly leave a security group open to the world, a state file that will corrupt on the next run, and a rollback path that does not exist. In production those mistakes page someone at 3am. Reasoning about the whole system is the job. As a DevOps Engineer you'll evaluate how models handle CI/CD, infrastructure-as-code, and cloud operations, expose where their automation breaks, and write the answers a strong platform engineer would trust. What you’ll actually do Probe infrastructure reasoning across CI/CD, infrastructure-as-code, containers, and cloud config, and see where the model's automation falls apart. Find the failures that matter : insecure defaults, broken state, missing rollbacks, and changes that pass CI and break prod. Write the correct approach when the model falls short, with failure modes and recovery made explicit. Roles this fits Common...

Are you an experienced DevSecOps engineer with 3+ years of experience across any of these. AWS, Azure, or GCP individually or together? We're looking for someone to help build and secure our multi-cloud infrastructure using Terraform Modules hosted on GitHub, for your reference: https://registry.terraform.io/namespaces/boldlink This flexible role is ideal for those wanting to make an impact and grow their portfolio. Why Join Us : Professional Recognition : Your contributions will be visible and impactful. Multi-Cloud Expertise : Apply advanced practices across AWS, Azure, and GCP. Ownership & Growth : Shape solutions with autonomy while enhancing your skills. What You’ll Do : Architect and optimize our multi-cloud infrastructure using Terraform Implement DevSecOps best practices for security and scalability Enhance automation workflows on GitHub Requirements : 3+ years of experience with AWS, Azure , and...

Join the Intelance associate panel. The first engagement is expected to start in November 2026, subject to client approval. Intelance is a UK advisory firm working on technology governance, cyber security and data governance. We are looking for a senior hands on engineer to check, clean up and evidence who can see what across Microsoft 365 and a cloud data platform, for a UK regulated investment firm. You will work with our delivery lead and the client's own technology team. Tasks Run access reviews across Microsoft 365, SharePoint, Teams and Entra ID, and record the results. Find and fix access that is too broad, such as open SharePoint sites, old guest accounts and unused groups. Write PowerShell and Microsoft Graph scripts that pull permissions and repeat the checks each quarter. Check access in a cloud data platform such as Snowflake, using SQL. Prepare clear evidence packs that show what was checked, what was found and what was fixed. Work with the...

PRINCIPAL NETWORK ENGINEER (ARUBA CLEARPASS) 6 months Contract UK Remote Competitive Day Rate   Are you an Aruba specialist who thrives on solving complex networking challenges?   We're seeking an experienced Aruba specialist to lead the design and delivery of enterprise Aruba LAN, WLAN and ClearPass solutions across complex customer environments. You will be our senior technical authority for HPE Aruba wired and wireless networking and network access control (NAC), covering design, architecture and delivery across the customer estate.   The role combines deep, hands-on Aruba specialism with strong core routing and switching skills, acting as the escalation point for the most complex Aruba engagements and a key technical contributor to pre-sales, solution design and Managed Services.   The role blends senior hands-on engineering with architecture, design authority and mentoring, with weighting shifting further toward...

We are an early stage fintech startup building a cross-border lending marketplace connecting emerging-market financial institutions (seeking foreign-currency funding) with lenders in developed markets. Think of us as connecting Tier 1/2 banks in Africa/Asia with mid Tier lenders in the UK and Europe and China. We are pre-revenue, validating product-market fit with anchor users, and now ready to build the MVP. This is a ground-floor opportunity to shape the technical foundation of a marketplace that could scale to billions in annual deal flow. LOCATION: United Kingdom (Remote, flexible hours) THE ROLE We need an experienced senior technologist to design the core architecture of our marketplace platform and ensure a junior/mid-level UK engineer can execute the MVP independently. You will own six concrete deliverables over 12 weeks: Technical architecture document – technology stack, system design, rationale Development framework – Git...

What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers across Bristol and the wider UK to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable microservices that handle real-world traffic at scale. This is a fully remote, flexible contract role. Whether you're a seasoned engineer looking for meaningful project work or a strong developer ready to apply your skills to AI-adjacent infrastructure, this is your chance to build things that matter. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 10–40 hours/week What You'll Do Design, develop, and maintain robust back end services, APIs, and data pipelines Build scalable, high-performance server-side architecture to support AI training and inference...

Python Cloud Engineer - Contract UK Cloud Engineer (Python) Role type:  Contract Location: UK Preferred start date: ASAP LIFE AS A SATALIAN As an organisation, we push the boundaries of data science, optimisation and artificial intelligence to solve the most complex problems in industry. Satalia, a WPP Company, is a community of individuals devoted to working on diverse and challenging projects, allowing you to flex your technical skills whilst working with a tight knit team of high performing colleagues. Led by our founder (who is also WPP’s Chief AI Officer), Satalia’s ambition is to become a decentralised organisation of the future. Today this involves developing tools and processes to liberate and automate manual repetitive tasks, with a focus on freedom, transparency and trust. At the core of our thinking is an approach to wellbeing and inclusivity. We unpack human behaviour and unpick prejudice to ensure a safe and inviting...

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. Opticore IT are currently searching for Site Reliability Engineers to stand up, tune and automate the observability and telemetry platforms for three large scale AI infrastructure clusters, creating the proactive monitoring and automated remediation capability that underpins the customer's AI infrastructure service. This is a fully remote opportunity operating insideIR35. What you'll be doing: Monitor the health of all compute, GPU, storage and network infrastructure across the clusters. Own and manage Grafana, Loki, Mimir, VictoriaMetrics and supporting telemetry platforms. Design and maintain dashboards, alerting rules and automated health checks. Analyse trends to...

World Wide Technology (WWT) is a global technology solutions provider, founded in 1990. In the UK, we bring that scale and our Advanced Technology Center expertise to clients across the public and private sectors, designing, building and proving solutions before they go live. Make a new world happen with us.   Join a security team protecting sensitive data in a large, regulated enterprise. This is a hands-on role for an engineer who already knows their DLP platform. Extensive onboarding or training is not provided.   What you'll do Design, build and deploy DLP policies end to end, from data classification to detection rules, response actions and rollout. Tune policies across endpoint, network, email, web and cloud channels to cut false positives. Investigate DLP incidents with security operations and data owners, and refine policies from what you find. Integrate DLP with proxies, CASB, email security, endpoint and SIEM tooling, and maintain...

World Wide Technology (WWT) is a global technology solutions provider, founded in 1990, that helps organisations turn strategy into results. In the UK, we bring that global scale and our Advanced Technology Center expertise to clients across the public and private sectors. We design, build and prove solutions in infrastructure, security, cloud and digital, before they go live. Our people are our biggest asset, and we invest in them. Make a new world happen with us. Join a team that designs, builds and runs the core network services every application depends on. You will engineer and integrate DDI platforms, then automate them so they scale cleanly across a large enterprise estate. What you'll do Engineer, build and integrate enterprise DDI platforms (DNS, DHCP and IPAM), from design through to live service. Integrate DDI with the wider estate: cloud and virtualisation platforms, network and security tooling, CMDBs, ITSM, and identity and directory services such as...

Job Title: Software & DevOps Engineer Location: London Hybrid Duration: 12 months Contract Start Date: November, ASAP Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role This role requires a senior software engineer specializing in Java and JavaScript development to design, build, and secure enterprise-level applications and platforms. The consultant will be a key figure in enhancing software supply chain security and driving the adoption of secure development practices across the software...

Lead DevOps Engineer (Contract, Outside IR35) Contract:  Outside IR35 Start date:  December 2026 Length:  Three months initially, with a chance to extend Location:  Remote first, based within 50 miles of Edinburgh, Newcastle, Leeds, Manchester or London A lot of DevOps contracts drop you into someone else's setup and ask you to keep it running. On this one, you'll decide how it's built. What's in it for you You'll lead the DevOps work from day one, with the authority to make decisions and see them through. You'll join a team that already knows what good looks like, so you won't spend your first month untangling things. Who you'll be doing it for You'll be working for hedgehog lab, a digital product consultancy with 20 years of experience. We're around 100 people, B Corp and Great Place to Work certified, and backed by a growth capital investor. Your clients will be public and private sector organisations going through digital...

Home Careers ASP.NET Core & Blazor Developer ASP.NET Core & Blazor Developer · Bournemouth or remote, UK Build, modernise and support business-critical .NET on Azure Full-stack C# on ASP.NET Core and Blazor, deployed to Azure through pipelines you help own. You build new systems, bring established ones onto supported platforms, and support what you ship under a written SLA. How to apply Certification required ASP.NET Core & Blazor Azure App Service, Key Vault, DevOps 3+ years .NET web AZ-204 required Before you apply Open Microsoft Certified: Azure Developer Associate Held and current on the day you apply.Exam AZ-204 · required Two paragraphs about you and your work Your CV , Word or PDF Proof of AZ-204: Microsoft Learn transcript or Credly badge link Email careers@assemblysoft.com LocationBournemouth or remote, UK ContractContract, £300–£600 a day Experience3+ years delivering .NET web...

Systems Programmer — AI Data Pipelines About The Role What if your mastery of Rust could directly shape the infrastructure powering the world's most advanced AI systems? We're looking for a senior Rust engineer to design and build the high-performance data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and improve their models. This is a fully remote contract role working on real production systems — not toy projects. You'll be embedded alongside world-class data, research, and engineering teams, solving hard systems problems that have a direct impact on the trajectory of AI development. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 20–40 hours/week What You'll Do Design, build, and optimize high-performance systems in Rust supporting large-scale AI data pipelines and evaluation workflows Develop full-stack tooling and backend services for data...

Backend Developer — AI Data Services About The Role What if your C# expertise could directly shape the infrastructure powering the next generation of AI? We're looking for a Senior C# Full-Stack Engineer to build and optimize the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and improve their models. This is a fully remote contract role with meaningful, high-impact work — the kind where your code doesn't just sit in a backlog, it actively influences how AI systems learn and behave at scale. Organization: Alignerr Type: Hourly Contract Location: Remote Commitment: 20–40 hours/week What You'll Do Design, build, and optimize high-performance C# systems supporting AI data pipelines and evaluation workflows Develop full-stack tooling and backend services for large-scale data annotation, validation, and quality control Improve reliability, performance, and safety across...

We 're looking for experienced software engineers to build AI coding tasks from a codebase they know well. $750 Pounds per task, and you can do as many tasks as you want. You turn a real change from a repository you know into a task that today 's best AI coding models struggle with: hard for the models, but fair for a skilled engineer. Your tasks are used to measure and train AI coding models. Remote, any location. $750 Pounds per task that passes review. Minimum of one task a week, about 10 hours a week.   How it works Apply. Complete a short screener interview and upload your resume. Propose. Once you 're selected, pick a change from a repository you know and submit a short proposal. We approve it or suggest a better candidate. Build. In our platform, set up the repository as it was before the change, then write the brief, the correct solution and the grading checks. Stress-test. Try lazy, incorrect and shortcut solutions and make sure...

Job Description: Project Overview We are seeking a highly skilled and certified AWS Cloud Security & Frontend Engineer to conduct an intensive and comprehensive security assessment, infrastructure mapping, functional review and technical documentation of our platform. The target delivery window is 1–2 weeks. We are looking for an all-round Full-Stack Developer to work with us 5 days a week to also cover all aspects of our websites, including frontend and backend development, AWS infrastructure, deployment, maintenance, troubleshooting, security and SEO. The role requires someone who can take ownership of our web platforms and manage their ongoing development and performance. The business operates on Amazon Web Services (AWS) infrastructure, with Next.js cloud-based web applications, integrated Machine Learning APIs and a MySQL backend database. Scope of Work & Key Deliverables Application & Frontend Security Assessment: Evaluate Next.js...

Join the Intelance associate panel. The first engagement is expected to start in November 2026, subject to client approval. Intelance is a UK advisory firm working on technology governance, cyber security and data governance. We are looking for a senior hands on engineer to check, clean up and evidence who can see what across Microsoft 365 and a cloud data platform, for a UK regulated investment firm. You will work with our delivery lead and the client's own technology team. Tasks Run access reviews across Microsoft 365, SharePoint, Teams and Entra ID, and record the results. Find and fix access that is too broad, such as open SharePoint sites, old guest accounts and unused groups. Write PowerShell and Microsoft Graph scripts that pull permissions and repeat the checks each quarter. Check access in a cloud data platform such as Snowflake, using SQL. Prepare clear evidence packs that show what was checked, what was found and what was fixed. Work with the...

PRINCIPAL NETWORK ENGINEER (ARUBA CLEARPASS) 6 months Contract UK Remote Competitive Day Rate   Are you an Aruba specialist who thrives on solving complex networking challenges?   We're seeking an experienced Aruba specialist to lead the design and delivery of enterprise Aruba LAN, WLAN and ClearPass solutions across complex customer environments. You will be our senior technical authority for HPE Aruba wired and wireless networking and network access control (NAC), covering design, architecture and delivery across the customer estate.   The role combines deep, hands-on Aruba specialism with strong core routing and switching skills, acting as the escalation point for the most complex Aruba engagements and a key technical contributor to pre-sales, solution design and Managed Services.   The role blends senior hands-on engineering with architecture, design authority and mentoring, with weighting shifting further toward...

  UK Senior Technical Advisor – Fintech Marketplace Platform (3-Month Contract) We are an early stage fintech startup building a cross-border lending marketplace connecting emerging-market financial institutions (seeking foreign-currency funding) with lenders in developed markets. Think of us as connecting Tier 1/2 banks in Africa/Asia with mid Tier lenders in the UK and Europe and China. We are pre-revenue, validating product-market fit with anchor users, and now ready to build the MVP. This is a ground-floor opportunity to shape the technical foundation of a marketplace that could scale to billions in annual deal flow. LOCATION: United Kingdom (Remote, flexible hours) THE ROLE We need an experienced senior technologist to design the core architecture of our marketplace platform and ensure a junior/mid-level UK engineer can execute the MVP independently. You will own six concrete deliverables over 12 weeks:...