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Engineering Geologist Sheffield £30,000 - £35,000 + Benefits An exciting opportunity has become available for an Engineering Geologist to join a well-established multidisciplinary consultancy based in Sheffield. The company delivers a wide range of projects across sectors including commercial development, residential, infrastructure, and renewable energy, providing high-quality geotechnical and environmental services across the UK. This role offers the chance to work on a variety of ground investigation and geotechnical projects, with excellent opportunities for professional development within a growing and supportive team. The Role As an Engineering Geologist, you will be involved in both site and office-based work, supporting the delivery of ground investigation projects from planning through to reporting. Key responsibilities will include: • Supervising and carrying out ground investigations, • Logging soil and rock samples to industry standards, • Coordinating with drilling contractors on site, • Collecting soil and groundwater samples for laboratory testing, • Preparing factual and interpretative reports, • Assisting with geotechnical analysis and assessments, • Degree in Geology, Engineering Geology, Geotechnical Engineering, or a related discipline, • Around 1-3 years of relevant industry experience, • Experience supervising ground investigation works, • Strong report writing skills, • Competitive salary (£30,000 - £35,000), • Company pension scheme, • Generous annual leave, • Ongoing training and development, • Support towards chartership, • Opportunity to work on a wide range of projects

Geoenvironmental Consultant Sheffield £32,000 - £35,000 We are looking for a Geoenvironmental Consultant to join an established environmental and geotechnical consultancy and their growing team in Sheffield. This is an excellent opportunity for a Geoenvironmental Consultant with a few years of experience to work on a wide variety of land development and infrastructure projects across the UK. The successful candidate will be involved in the delivery of contaminated land and ground investigation projects from initial site assessment through to reporting and remediation strategy. Key Responsibilities • Conducting and supervising Phase I and Phase II site investigations, • Logging soil and rock in accordance with BS5930, • Groundwater and soil sampling, monitoring and gas monitoring, • Preparing factual and interpretative reports, • Undertaking contaminated land risk assessments, • Liaising with clients, contractors and regulators, • Degree in Geology, Environmental Science, or a related discipline, • Approximately 2-4 years' experience in a geoenvironmental or contaminated land consultancy role, • Experience with site investigations, soil logging and report writing, • Knowledge of contaminated land risk assessment, • Competitive salary, • Company pension, • Hybrid/flexible working, • Training and support towards chartership

Your new companyYou'll be joining an organisation that is modernising its infrastructure by adopting OpenShift at scale. The company is heavily invested in cloud-native transformation, containerisation, and enterprise-grade virtualisation/storage technologies such as VMware and Pure Storage. The environment is fast-moving, innovative, and focused on high availability, automation, and a strong DevOps culture.Your new roleAs an OpenShift Architect (Migration & Integration Specialist), you will design and build the end-to-end architecture for OpenShift deployments and lead major migration initiatives. You will create scalable, secure, and highly available OpenShift solutions while ensuring seamless integration with VMware and Pure Storage environments.Your work will span architecture design, migration planning, CI/CD enablement, automation, and cross-team collaboration.What you'll need to succeedTo excel in this role, you should bring:Technical ExpertiseStrong experience designing and implementing OpenShift architectures.Deep understanding of Kubernetes, containers, networking, and storage.Hands-on knowledge of VMware stack: vSphere, vCenter, NSX.Experience configuring Pure Storage: FlashArray, FlashBlade.Strong CI/CD background (Jenkins, GitHub, ArgoCD) and DevOps practices.High availability, security (RBAC, encryption, policies), and scalability expertise.Solid migration project experience - containerisation, data migration, workload transformation.Automation and scripting: Bash, Python, Ansible, Terraform.Soft SkillsExcellent communication and documentation skills.Strong problem-solving approach.Ability to work with developers, DevOps, infra teams, and leadership.Nice to HaveOpenShift certifications.Multi-cluster or hybrid cloud OpenShift experience.Monitoring/logging stack familiarity (oTel, Grafana, Splunk).Experience with Helm charts and Operators.What you'll get in returnOpportunity to lead large-scale, high-impact OpenShift migration and architecture initiatives.Work with cutting-edge cloud-native, virtualisation, and storage technologies.A chance to influence enterprise-level architecture decisions and best practices.Collaboration with senior engineering, DevOps, and architecture teams, boosting visibility and career growth.Exposure to multi-region deployments, automation, and modern DevOps ecosystems.The ability to shape future OpenShift adoption strategies across the organisation.What you need to do nowIf you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Talent Solutions is a trading division of Hays Specialist Recruitment Limited and acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

We are seeking an experienced Senior OpenShift Engineer to join our Container Platform Engineering capability to migrate and modernise application workloads onto Red Hat OpenShift in on‑premises data centres. You will help design and run migration waves, uplift cluster foundations, embed automation/GitOps, and ensure platform controls meet enterprise security and operational standards. Role purpose (what you’ll be accountable for) You will be a senior technical contributor responsible for engineering, migrating, and operating OpenShift clusters and associated platform services to support application onboarding at scale. You will work closely with infrastructure, network, security, and application teams to deliver secure and repeatable on‑prem migration patterns and run‑state operational excellence. Key responsibilities (What you’ll do) A) On‑prem OpenShift migration delivery (core) • Lead and execute migration waves from legacy platforms (VM‑based or older container platforms) to OpenShift Container Platform (OCP) on‑prem., • Produce and own migration artefacts: cutover plans, rollback strategies, runbooks, and hypercare., • Define landing zones for apps: namespaces/projects, quotas, network segmentation, routes/ingress, secrets, config, service accounts, RBAC., • Establish repeatable app onboarding “golden path” patterns (templates, operators, Helm/Kustomize, pipelines)., • Engineer OpenShift clusters for availability, performance, capacity, and resilience; drive cluster scaling and tuning., • Plan and execute upgrades, patching, and lifecycle management across multi‑cluster estates., • Operate key platform components: ingress/controllers, internal registry, image policies, storage interfaces (CSI), cluster logging/monitoring., • Build platform automation using Infrastructure as Code and configuration management (e.g., Terraform/Ansible) and promote reusable modules., • Implement or mature GitOps operating model for cluster and app configuration (e.g., Argo CD/Flux)., • Implement and improve monitoring/alerting/logging using enterprise tooling (e.g., Prometheus/Grafana/ELK patterns)., • Define SLO/SLI aligned metrics for platform services and reduce toil through automation., • Enforce multi‑tenancy controls: RBAC, network policies, pod security standards, admission control, image provenance and vulnerability management., • Implement secrets management patterns and ensure encryption/integrity controls across cluster services., • Work across infra/network/security/app delivery teams to resolve blockers and deliver migration outcomes., • Mentor engineers and support teams; contribute to knowledge base and operational documentation. Requirements (What you need to have to succeed in this role) Essential experience • 7+ years in platform engineering / DevOps / SRE / infrastructure engineering with strong Linux fundamentals., • 3–5+ years hands‑on administering and engineering Red Hat OpenShift (OCP 4.x) in enterprise environments., • Proven delivery of on‑prem migration programmes (VM → containers, legacy → OpenShift, platform consolidation)., • Strong Kubernetes/OpenShift knowledge: scheduling, controllers, operators, networking, storage, security context, RBAC., • Strong automation skills with Terraform and/or Ansible and Git‑based workflows., • Solid scripting/programming skills (Python/Bash) for automation and tooling., • Observability experience using common stacks such as Prometheus/Grafana and ELK., • Experience working in Agile/DevSecOps environments, delivering end‑to‑end improvements in regulated contexts. Strong technical capabilities (expected) • OpenShift cluster install/ops knowledge (IPI/UPI), upgrades, certificate management, node lifecycle, etc., • Container image lifecycle: registries, signing, scanning, SBOM, build policies, runtime restrictions., • Networking understanding: ingress/route, DNS, LBs, firewalls, service mesh concepts (where used)., • Storage integration: CSI drivers, RWX/RWO semantics, backup/restore patterns. Nice to have • GitOps pipeline implementation experience and related tooling., • Service mesh familiarity (e.g., Istio) and secrets management solutions (e.g., Vault)., • Experience integrating OpenShift with enterprise IAM, PKI, SIEM, and vulnerability management tooling., • Exposure to regulated environments and audit evidence preparation. Qualifications / Certifications (preferred) • Red Hat Certified Specialist in OpenShift Administration (or equivalent)., • RHCE/RHCSA beneficial., • Kubernetes certification (CKA/CKS) beneficial.

We are currently seeking an experienced professional to join our team in the role of OpenShift Platform Architect, responsible for end‑to‑end OpenShift architecture and design and for leading migration of application workloads onto OpenShift across on‑premises and hybrid environments. Role purpose You will define and govern platform architecture, standards, and reference designs for OpenShift, ensuring the platform is secure, compliant, scalable, and operable. You will lead migration strategy, landing zones, and onboarding patterns so that product teams can move workloads to OpenShift safely and efficiently. Key responsibilities (What you’ll do) 1. Architecture & reference design (core) • Own OpenShift platform reference architecture across on‑prem and hybrid environments, including cluster topology, multi‑cluster strategy, tenancy model, and shared services., • Define landing zone standards for application onboarding (projects/namespaces, quotas/limits, network segmentation, ingress/route standards, service accounts, RBAC patterns)., • Establish and maintain platform standards for:, • Cluster lifecycle (build, upgrade, patching, decommission), • Platform add‑ons (observability, logging, registry, backup/restore), • Resilience & availability (HA design, failure domains, DR principles) 2. Migration strategy & delivery leadership • Design migration approaches and lead execution planning for:, • VM / legacy platform → OpenShift, or Kubernetes distro → OpenShift, or OpenShift 3.x → 4.x migration programmes (as applicable)., • Create migration artefacts: migration runbooks, cutover plans, rollback procedures, dependency mapping, hypercare criteria, and “definition of done” for migration waves., • Partner with application, network, storage, security, and operations teams to remove blockers and ensure a consistent onboarding experience. 3. Security architecture, governance & compliance (bank‑grade controls) • Define and enforce OpenShift security architecture:, • RBAC model and privileged access controls, • Network policies / segmentation principles, • Secure configuration standards and lifecycle controls (including upgrades/patching), • Embed security and controls into platform patterns, ensuring operational processes support audit and regulatory expectations. 4. Platform engineering enablement (IaC, automation, standardisation) • Lead Infrastructure‑as‑Code and automation strategy to deliver consistent platform deployments using tools such as Terraform and Ansible (or equivalent)., • Develop reusable modules/templates for repeatable deployments and operational tasks; integrate into CI/CD workflows where appropriate., • Drive operational excellence through standard operating procedures, documentation, and continuous improvement practices. 5. Observability, performance & reliability architecture • Define observability requirements and reference patterns using tools such as Prometheus, Grafana, and ELK (or enterprise equivalents), including logging/metrics/alerting standards., • Guide platform capacity and performance engineering—cluster sizing strategy, utilisation targets, scaling patterns, and cost controls. 6. Stakeholder management & technical leadership • Provide architectural guidance and design assurance for platform changes, ensuring adherence to standards and risk controls., • Mentor engineers and support teams, promote knowledge sharing, and maintain high‑quality documentation and runbooks., • Collaborate globally with teams across regions and time zones, supporting follow‑the‑sun operational needs where required. Requirements (What you need to have to succeed in this role) Essential experience • Strong hands‑on experience designing and operating OpenShift clusters in on‑premises and hybrid environments., • Proven delivery of OpenShift upgrades and patching and operational lifecycle management., • Demonstrable experience leading or designing migration programmes to OpenShift (planning, onboarding patterns, cutover/rollback)., • Strong knowledge of OpenShift networking, storage, and security configuration in enterprise settings., • Strong automation/IaC experience using Terraform and/or Ansible (or equivalent)., • Observability/monitoring experience with Prometheus/Grafana and/or ELK stacks (or equivalents)., • Experience working in regulated or high‑control environments and contributing to standardisation, operational assurance, and evidence‑driven controls., • Experience in KVM/virtualisation platforms that underpin on‑prem hybrid architectures (where relevant to the OpenShift estate). Typical technology scope (indicative) • Red Hat OpenShift Container Platform (installation, configuration, lifecycle, shared services), • Automation/IaC: Terraform, Ansible (or equivalent), • Monitoring/Logging: Prometheus, Grafana, ELK (or enterprise equivalents), • Operational processes: incident/problem/change, runbooks, documentation and knowledge sharing

Title: Debt Collections Analyst Salary: £40,000 p/a Hours: 37.5 per week (Mon - Fri) Location: Hybrid - 2 days a week in our Sheffield Office Job functions • Analyse current collections performance and make recommendations for improvement; including: • SMS (business transmission and customer interaction), • Email (business transmission and customer interaction), • Website (business transmission and customer interaction), • Chat (business transmission and customer interaction), • AI Agents interaction and performance, • Dialler systems (business transmission and customer interaction), • Payments activity (online payments, bank transfers, card payments over the phone, • B2C Communications frequency and customer behaviour, • Peaking and troughing analysis of collections performance, • Payment types and pattern recognition, • On time payments and payplans • Provide concepts to enhance collections performance • Dialler campaigns, • Marketing communications • Development and Monitor collection KPI’s (Recovery Rate, loan instalments, payplans, communications, gross efficiency etc.), • Prepare daily, weekly, monthly, annual and other periodic reports, as well as other one-off reports for senior management;, • Support Contact Centre management, Compliance management and Senior management related issues; Education • Economics and maths. Economics, applied mathematics, finances, mathematical statistics., • Social sciences. Sociology, political sciences, marketing., • Computer sciences. Data analysis, databases, programming, information technology. Experience • Debt collection or unsecured lending business (loans, credit cards, lines of credit), • E-commerce, marketing Required hard skills • SQL. Any dialects (MySQL, PgSQL, MsSQL). CTEs, window functions, hard queries, stored procedures., • Mathematical statistics. Different types of distributions, correlation, regressions, hypothesis testing., • Excel proficient level. Data sorting, data filtering, pivot tables, vlookup, SUMIF / SUMIFS, charts., • BI tools. Desirable PowerBI, • Python. Data analysis, pandas, numpy, scipy, statsmodels, seaborn, matplotlib etc., • ETL processes. Airflow, Pentaho etc., • IT understanding. Client-server processes. API. Back-end and front-end. Parsing. Algorithms and data structures., • Management. Sprints, AGILE. Waterfall. Jira etc. Other skills Required fluent English. Problem solving, critical thinking. Competence in cognitive biases and logical fallacies. Job Types: Full-time, Permanent Benefits: • Company pension, • Employee discount, • Health & wellbeing programme, • Store discount Please inform us if you have a disability that would require reasonable adjustments for the recruitment process / job role.

Iron Mountain is seeking a skilled and motivated DevOps Engineer to join our global information management team in UK (100% remote). In this role, you will be responsible for providing critical technical support for applications and hardware, managing our observability strategy, and ensuring the global delivery and performance of our services. You will collaborate closely with network services, software engineering, and development teams to maintain a highly reliable and scalable environment. What You'll Do (Responsibilities) In this role, you will: • Design and Automate Infrastructure: Build and maintain cloud infrastructure on AWS, GCP, or Azure, utilizing tools like Terraform, Ansible, or CloudFormation to automate provisioning., • Optimize CI/CD Pipelines: Develop and manage continuous integration and deployment pipelines using Jenkins, GitLab, or ArgoCD to streamline software delivery., • Enhance Observability: Implement monitoring and logging systems (Prometheus, Grafana, Datadog) to define alerts, dashboards, and log-based metrics that improve application availability., • Lead Incident Management: Respond to real-time outages, perform root cause analysis, and participate in on-call rotations to ensure rapid service restoration., • Ensure Application Sustainment: Oversee the full lifecycle of critical applications, including upgrades, patching, and scaling services to meet global demand while maintaining strict SLOs., • Drive Reliability and Security: Implement self-healing systems, disaster recovery strategies, and security best practices, including regular vulnerability patching and audits. What You'll Bring (Skills & Qualifications) Specific requirements: • Must have UK passport, be UK based for more than five consecutive years and able to obtain Security Clearance The ideal candidate will have: • Previous experience as DevOps Engineer with focus on SRE Engineer., • Strong technical expertise in managed Kubernetes services and cloud networking concepts (VPC, DNS, Load Balancers, and TCP/IP)., • Proven ability in complex troubleshooting using debugging tools like tcpdump or strace and log aggregation tools like the ELK stack or Splunk., • Software Development skills in Python, Java, or .Net, along with experience developing scalable microservices and REST APIs., • A Bachelor's Degree in Computer Science, Engineering, or a related field., • Preferred Certifications: Scrum Master, PMP, or Agile SAFe certification. What We Offer (Benefits): • Location: England (100% remote)., • Competitive Compensation: Salary and benefits aligned with your professional experience., • Work-Life Balance: Flexible work options and alternative arrangements to support your personal needs., • Health & Wellness: Comprehensive health, wellness, and retirement plans., • Growth Opportunities: Access to continuous learning and professional development to accelerate your career. Ready to join the team? Apply Today! Do not miss the chance to join a global leader in storage and information management services.

ABOUT US ___, part of Capgemini, tackles the hardest work in data for the world’s largest organizations. We combine intelligent software with deep data expertise to help the Fortune2000 tackle complex data challenges and drive measurable business outcomes with business-ready data. Syniti’s Data First strategy transforms data from an afterthought into a strategic asset—unlocking insights, reducing risk, and fueling growth. With over 5,000 successful projects, we support the full data lifecycle through a unified platform for migration, quality, replication, matching, master data management, analytics, governance, and strategy. Operating globally across industries, Syniti’s award-winning software, expert consultants give enterprises a unique edge in managing and maximizing their data. Syniti’s cloud-native platform sets new standards in enterprise data management, combining powerful SaaS solutions with deep domain expertise. Designed for agility and scale, our technology helps customers accelerate digital transformation, drive innovation, and make confident decisions with trusted data. Every product enhancement is built to solve real business challenges—empowering organizations to unlock value from their data faster and more effectively. THE ROLE The Principal SRE – Azure Specialist will drive the design and implementation of automation, observability, and operational excellence within Syniti’s Microsoft Azure-hosted runtime environments. This role will focus on architecting and deploying globally scalable, regionally compliant (Cyber Essentials+, SecNumCloud), zero trust architectures. This engineer will lead the technical project to port Syniti’s SaaS architecture and services from AWS to Azure, ensuring platform consistency, operational parity, and regulatory alignment. They will serve as a cross-functional technical leader, developing resilient IaC frameworks, secure deployment models, and integrating Azure-native services with Kubernetes (AKS) and Syniti’s platform stack. WHAT YOU WILL DO • Design and maintain Azure-hosted environments supporting the Syniti SaaS platform across multiple global regions., • Build reusable IaC modules in Terraform for network, compute, and managed PaaS services., • Integrate Azure-native logging, security, and cost optimization with observability pipelines., • Lead incident resolution and proactive failure domain analysis within Azure-hosted regions., • Develop secure service-to-service communication standards leveraging Azure AD workload identity and pod identities., • Collaborate with Compliance and Security to meet UK, EU, and French regional regulatory requirements., • Drive self-healing systems using automation to reduce toil and human intervention., • Support cloud region expansion and infrastructure builds via GitOps and pipeline automation. WHAT IT TAKES • Self-starter with deep understanding of hybrid cloud patterns and Azure ecosystems., • Ability to thrive in a high-stakes, distributed operations environment with mission-critical SaaS systems., • Strong communication and cross-regional collaboration capabilities., • Deep technical expertise across Azure infrastructure and platform services., • Comfort working with engineers across DevOps, Security, and Product teams to deliver shared outcomes., • 15+ years of experience in infrastructure, cloud, or SRE roles., • 5+ years designing or operating in Azure environments including AKS, Storage, VNets, Private Link, Azure Monitor., • 3+ years proficiency with GitOps and declarative infrastructure patterns using tools like Terraform, Bicep, or Pulumi., • 3+ years implementing or maintaining CI/CD pipelines., • 2+ years of Software Development experience, • Advanced scripting skills in Bash, Python, or Go., • Strong understanding of managed identity, Azure AD, and Kubernetes identity integrations., • Think Big - Be courageous and bold. Aspire to greatness. Relentlessly pursue market innovation. Set the standard by which others follow. Create solutions that have a meaningful impact. Solve the challenges our customers don’t know they have., • Be Curious - Be a lifelong learner. Seek out new ideas to serve customers. Understand our competition and the world. Be permanently dissatisfied with the status quo. Challenge preconceptions. Focus on the future rather than yesterday., • Take Action - Be the first. Don’t wait. Take accountability. Inspire others by doing. Fail fast and learn from mistakes. Make a difference every day., • Stronger Together - Respect, trust and look out for each other. Celebrate diverse perspectives. Listen. Build connections and belonging. Act with integrity. Give back. One Syniti family. WHAT WE OFFER • Trust that you are proficient at what you do. At Syniti, you will find a supportive environment and access to learning tools, but micromanagement is not our thing., • Growth. We are growing rapidly and steadily solving the biggest challenges enterprise companies are faced with today. There was never a better time to join and grow with us. Most importantly, you will have the chance to shape our journey and share in our success story., • Support. We all rely on each other and enable each other to be successful. You won’t stand alone., • Curiosity and genuine interest in you. We all have our different stories, all equally fascinating, with each depicting a different journey, and we want to hear them all., • Recognition. We are the sum of individual achievements, and we always take the time to celebrate them., • An open organisation. Hierarchies are not our thing, and access is something we make sure of across the board. We are a family where everyone is just as important, everyone’s work is seen, and ideas are valued. OUR COMMITMENT TO INCLUSION At Syniti, we’re committed to creating a respectful, inclusive, and fair workplace where everyone belongs and thrives. We believe that diverse perspectives make us stronger — and we value the unique backgrounds, experiences, and voices each person brings to our team. We welcome applicants based on their skills and potential, and we’re dedicated to ensuring equal opportunities for all, regardless of personal background. If you need accommodations during the hiring process, please let us know — we’re here to support you.

Senior Full-Stack Developer (Go / Golang) About triSaaS We are a fast-growing SaaS company, home to multiple innovative software solutions including Purchase Warrior, our rapidly growing purchase-to-pay platform designed to simplify procurement, invoice processing, and supplier management for hospitality businesses. We currently support over 5000 locations across the UK, helping organisations in hospitality, education, and other sectors reduce costs and improve operational efficiency. Purchase Warrior is the latest addition to the triSaaS platform and is currently experiencing significant growth, making this an exciting time to join the team and help shape the future of the product. As part of our team, you’ll be joining a collaborative engineering environment focused on building reliable, scalable software that solves real-world problems for thousands of businesses. What We’re Looking For We are looking for a Senior Full-Stack Developer who is passionate about building high-quality software and taking ownership of features from concept through to production. This role is ideal for a mid-level developer ready to step up into a senior role while working in a fast-moving product environment. We value engineers who take ownership, think critically about product decisions, and are comfortable identifying problems and driving solutions independently. You will take end-to-end ownership of features, contributing across both backend and frontend to design, build, and deliver high-quality product experiences. In this role, you will primarily work on Purchase Warrior, helping to develop and scale the platform as adoption continues to grow rapidly. We’re looking for someone who is: • Passionate about building well-designed, scalable software, • Comfortable working across the full stack, • Able to work autonomously, identifying problems and delivering solutions, • Product-minded, caring about why something is built, not just how, • Collaborative with strong communication skills and a low-ego approach, • Someone who values automation, efficiency, and continuous improvement Ideal Background Candidates who tend to thrive in this role often come from backgrounds such as: • Backend or Full-Stack Software Engineer, • Full-Stack Developer working with modern web frameworks, • Software Engineer in a startup or fast-moving product environment, • Backend developer looking to move into a true full-stack role Developers with experience building scalable systems, APIs, and modern web applications will find this role particularly rewarding. What We Provide • A collaborative and supportive engineering environment, • Opportunity to take ownership of features and technical decisions, • Exposure to modern cloud-based architecture and technologies, • The chance to work on a platform used by thousands of businesses across the UK, • Opportunities for growth as the engineering team and platform continue to expand Key Responsibilities • Design, build, and maintain scalable backend services and APIs, • Develop frontend features to deliver complete product functionality, • Take end-to-end ownership of features from design through to deployment, • Work with distributed systems and microservices architectures, • Build and maintain APIs using GraphQL, REST, or gRPC, • Collaborate with product managers and engineers to deliver impactful features, • Proactively identify opportunities to improve systems, tooling, and automation, • Participate in architecture discussions and technical decision-making Skills and Experience You'll Need • You have shipped and maintained production systems that real users rely on, • 5+ years of backend engineering experience building production systems, • Experience with Go is ideal, but strong experience with other backend languages such as C#, Java, or similar is also welcome, • Strong backend development experience in production environments, • Experience building frontend applications, ideally with Svelte, though experience with modern frameworks such as React or Vue is also acceptable, • Strong understanding of:, • Distributed systems, • Microservices architecture, • API design (REST, GraphQL, gRPC), • Event-driven systems, • Experience working with cloud platforms, ideally AWS, • Experience with containerisation technologies such as Docker and Kubernetes, • Excellent SQL skills and strong understanding of relational databases, • Strong communication and collaboration skills, • A mindset focused on automation and improving engineering workflows Nice to Have • Experience working in a high-growth startup environment, • Familiarity with message brokers such as Kafka or RabbitMQ, • Exposure to observability tooling (logging, monitoring, tracing) Current Tech Stack Our platform is built using: • Go, • GraphQL, • Svelte + SvelteKit (TypeScript), • PostgreSQL, • AWS Cloud We value strong engineering fundamentals over experience with specific technologies. If you’ve built scalable systems in other stacks and are excited to learn Go, we’d still love to hear from you. Engineering Expectations We care deeply about engineering quality and ownership. In this role you should be comfortable: • Designing and shipping features end-to-end across the stack, • Working with distributed systems and production services, • Debugging complex issues in live production environments, • Improving systems through automation, performance improvements, and thoughtful architectur We value engineers who enjoy solving difficult problems and taking ownership of systems that operate at scale. What Success Looks Like in the First 6 Months • You are confidently contributing to the codebase across both backend and frontend, • You have taken ownership of multiple features end-to-end, • You understand the platform architecture and contribute to improving it, • You proactively identify areas for improvement and help implement automation and engineering best practices, • You contribute positively to engineering discussions and product decisions Business Hours and Location Applicants must be based in the United Kingdom. For the right candidate we can support working from home, hybrid working or full time working from our office in South Gyle (Edinburgh) or Birkenhead. Working hours are 9:00am – 5:30pm Monday to Friday. Technologies & Keywords Go (Golang), GraphQL, Svelte, SvelteKit, TypeScript, PostgreSQL, AWS, Docker, Kubernetes, Microservices, Distributed Systems, REST APIs, gRPC, Event-Driven Architecture. Benefits • Salary depending on experience, • Company pension, • Free parking, • Access to an on-site gym, • Standard holiday allowance Job Type Full-time

My client is looking for a Kubernetes Specialist to work 3 days onsite in Sheffield (Candidate can be based in Leeds to work 3 days a week in office in Leeds). Job Description Top Skils- Kubernetes - 5+ years experience Design, deploy, and manages containerized applications within Kubernetes clusters, ensuring high availability, security, and scalability. Key requirements include proficiency in Kubernetes architecture, Linux networking, CI/CD pipelines, IaC (Terraform), and scripting (Go/Python). The role involves optimizing cluster performance, managing services, and supporting developer workflows. wiz.io +5 Key Responsibilities Cluster Management: Deploy, scale, and maintain production-grade Kubernetes clusters. Infrastructure as Code (IaC): Automate environment provisioning using Terraform or Ansible. CI/CD & GitOps: Build and manage pipelines using tools like Jenkins, GitLab CI/CD, Argo CD, or Flux. Networking & Security: Configure networking (Ingress, CNI, service mesh) and implement security best practices (RBAC, network policies). Monitoring & Observability: Implement logging and monitoring solutions (Prometheus, Grafana, Fluentd). Troubleshooting: Diagnose and resolve cluster issues related to networking, storage, and application performanceRequired Skills and Qualifications Kubernetes Expertise: Deep knowledge of Kubernetes components, architecture, and APIs. Containerization: Proficiency with Docker and container ...

Graduate Geoenvironmental Engineer Sheffield £27,000 - £28,000 + Benefits Are you a recent graduate looking to kick-start your career in geoenvironmental engineering? A well-established multidisciplinary consultancy in Sheffield is looking for a motivated Graduate Geoenvironmental Engineer to join their growing team. This is a great opportunity to gain hands-on site experience, work on a range of projects, and receive structured training with clear career progression. You will have the opportunity to learn from a talented team of geotechnical and geoenvironemntal consultants. As well as gaining hands on site experience you will also receive support to write factual and interpretative reports. The Role • Assisting with site investigations, soil and groundwater sampling, • Factual and interpretative report writing, • Supporting contaminated land risk assessments, • Logging soil and rock in line with industry standards, • Liaising with clients, contractors, and internal teams

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs autonomous systems that plan, build, and operate security awareness and human risk workflows, supported by strong guardrails and observability. We’re looking for a Senior Backend Developer who wants to build production-grade backend services that power these systems, working in a multinational, AI-first engineering team where quality, ownership, and long-term thinking matter. What You’ll Do • Design, build, and maintain scalable backend services for Keepnet’s Human Risk Management platform., • Build clean, modular APIs that integrate internal services and third-party systems to enable automation, reporting, and security workflows., • Develop testable, maintainable codebases using principles such as Clean Architecture, DDD, and TDD., • Own the full development lifecycle: design, implementation, CI/CD (Azure), and post-release monitoring., • Work on distributed and asynchronous systems using message queues, background workers, and event-driven workflows., • Use observability signals (logging, metrics, tracing, tools like Sentry) to proactively detect, diagnose, and prevent production issues., • Collaborate closely with frontend, product, and customer-facing teams to deliver features that solve real customer problems., • Participate in Agile ways of working, focused on iteration, ownership, and continuous improvement. What We’re Looking For • 8+ years of experience building backend systems with .NET., • Strong understanding of API design, distributed systems, and asynchronous architectures., • Experience with SQL and NoSQL databases (PostgreSQL preferred), caching, and queuing systems., • Familiarity with cloud environments and DevOps practices (Azure preferred)., • Comfort working on production SaaS platforms, with ownership beyond deployment., • Experience using AI-assisted development tools (e.g. Cursor or similar) to support code exploration, refactoring, testing, or design discussions—while maintaining strong engineering judgment., • A strong sense of ownership and production accountability, including monitoring, debugging, and continuous improvement., • Ability to understand product and business context, making pragmatic technical decisions that balance user value, risk, and long-term goals., • A security-conscious mindset, building systems that are secure by design. Life at Keepnet At Keepnet, engineering is about craft, collaboration, and impact. What you can expect: • Hybrid Working: A balance of in-office collaboration and remote focus time., • Thoughtful Engineering: Time and space to design systems properly, not just ship quickly., • Global Context: Work on a multinational SaaS platform used across multiple regions., • AI-First Environment: AI-assisted development and production-grade AI systems are part of everyday work., • Annual Leave: 25 days (+1 per year of service)., • Health & Well-being: Gym support and cycle-to-work scheme., • Team Culture: Monthly team lunches and quarterly offsites., • Continuous Learning: Learn from experienced peers and grow your skills over time. Why This Role Is Different This role is for engineers who: • Care about system design and long-term maintainability, • Enjoy working with experienced peers who challenge each other constructively, • Prefer preventing incidents over reacting to them, • Want to build software used by real customers at real scale, • Believe good engineering is as much about ownership and judgment as it is about code If that sounds like you, we’d love to talk.

AgentForce Tester Level: Mid–Senior Location: London, Remote First (1–2 days per month onsite max) Function: AI Testing / Quality Assurance Industry: Public Sector Rate: £575–£595 per day Clearance: SC Clearable Contract: 6 Months (High Extension Potential) About the Role Our client is delivering AI-powered digital capabilities within a secure public sector environment. They are building and scaling intelligent agents on the Salesforce AgentForce platform and need a dedicated Tester to ensure these agents are accurate, reliable, safe, and production-ready. This is not traditional UI testing. You will be validating AI behaviour, conversational accuracy, workflow logic, integrations, and compliance standards. You will sit between Product, Engineering, and business stakeholders to ensure agents perform as intended across real-world use cases. What You’ll Be Doing • Designing and executing structured test plans for AI agents within the AgentForce environment., • Testing conversational flows, APIs, integrations, CRM interfaces, and multi-channel deployments., • Validating intent recognition, response quality, business rule adherence, and safety guardrails., • Conducting regression testing after retraining, fine-tuning, or configuration updates., • Logging reproducible defects and working closely with engineers to validate fixes., • Analysing conversation logs to identify misclassifications, edge cases, and optimisation opportunities., • Monitoring metrics such as accuracy, latency, escalation rates, and user satisfaction., • Supporting compliance, audit readiness, and responsible AI standards in a regulated setting. Ideal Background You will demonstrate: • Proven experience in software testing, QA, or conversational AI testing., • Exposure to functional, regression, exploratory, and UAT methodologies., • Understanding of AI or LLM-based systems, chatbot testing, or NLP concepts., • Working knowledge of JSON, APIs, and automation frameworks., • Strong analytical capability with attention to detail., • Experience in agile delivery environments. Highly desirable: • Experience with Salesforce AgentForce, Agent Builder, or AgentForce Testing Centre., • Exposure to Einstein or similar AI agent platforms. What You’ll Receive • £575–£595 per day., • Remote-first model with minimal London travel., • 6-month initial contract with strong likelihood of extension., • Exposure to AI transformation work within a high-impact government department. Who Should Apply This role suits a technically strong QA professional who understands AI systems beyond surface-level testing. You are structured, detail-driven, comfortable working with ambiguity, and capable of challenging agent outputs where logic or safety is compromised. You must be SC clearable and a sole British national. Non-cleared profiles may be considered if technically strong. If your background includes AgentForce Builder or Testing Centre experience, flag this clearly when applying. Interested candidates should respond with availability and confirmation of clearance status.

Senior Front-end Developer (AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: Turkey — Hybrid (Istanbul office 1 day/week + remote) Keepnet is an AI-driven SaaS platform helping organisations manage human cyber risk at scale. We’re growing strongly in the UK with increasing global momentum. With Agentic AI live in production, Keepnet runs autonomous systems that plan, build, and operate security awareness and human risk workflows — supported by strong guardrails, auditability, and observability. We’re looking for a Senior Front-end Developer who wants to build production-grade web experiences that power these systems — in an AI-first engineering team where quality, ownership, and long-term thinking matter. What You’ll Do • Build and own key parts of Keepnet’s web application (Vue/Nuxt), including performance, reliability, and maintainability., • Design and develop clean, modular UI components and shared packages (design system patterns, reusable modules)., • Implement AI-driven user experiences: human-in-the-loop approvals, guardrails-aware UI, clear feedback loops, and audit-friendly flows., • Integrate with internal APIs (and relevant third parties) to enable automation, reporting, and security workflows., • Create resilient UX for async workflows (jobs, queues, long-running tasks): polling, retries, idempotent actions, progress states, and error recovery., • Improve and maintain frontend observability (client-side logging, metrics, tracing where applicable; tools like Sentry) to prevent incidents rather than react to them., • Write and maintain automated tests across levels (unit/component and E2E) to increase release confidence., • Collaborate closely with Product, Design, Backend, and Customer-facing teams to ship features that solve real customer problems., • 5+ years building modern web applications for production SaaS., • Strong experience with Vue.js (Vue 2 & Vue 3) and Nuxt (Nuxt 2/3). (If you’re strong in Vue and can ramp quickly on the other, that’s ok.), • Solid knowledge of TypeScript, modern JavaScript, and browser fundamentals., • Strong understanding of API integration and real-world frontend architecture (state management, routing, data-fetching patterns, error handling)., • Ability to build for reliability: monitoring, debugging, incident hygiene, and continuous improvement., • Experience improving performance (Core Web Vitals, bundle optimization, SSR/CSR trade-offs, caching strategies)., • Experience with frontend testing (unit/component + E2E) and setting pragmatic quality bars., • Comfortable taking ownership beyond deployment: you ship it, you support it., • Hands-on experience using AI-assisted development and design tools such as Cursor, Figma Make, or similar — using AI daily for coding, refactoring, UI generation, and iteration, while maintaining strong engineering judgment and code quality. Nice-to-haves • Experience with Azure-based delivery pipelines (CI/CD) or cloud-native environments., • Experience with design systems (Storybook), and strong collaboration with Figma workflows., • Familiarity with accessibility (WCAG) and internationalisation (i18n, including RTL languages)., • Familiarity with React (helpful for cross-team collaboration, not required). Security mindset (important) • You build systems that are secure by design: XSS/CSRF awareness, safe auth/token handling, dependency hygiene, and careful data display. Tech Stack (Current) • Frontend: Vue (2 & 3), Nuxt, • Cloud / Delivery: Azure (CI/CD), • Observability: Sentry (and related logging/monitoring patterns) (We don’t expect you to know every tool on day one — we care about fundamentals and ownership.) Life at Keepnet Engineering at Keepnet is about craft, collaboration, and impact. What you can expect: • Hybrid working: In-office collaboration + remote focus time, • Thoughtful engineering: Time to design systems properly, not just ship quickly, • Global context: Work on a multinational platform used across multiple regions, • AI-first environment: AI-assisted development and production-grade AI systems are part of everyday work, • Team culture: Monthly team lunches and quarterly offsites, • Care about clean architecture, maintainability, and product quality, • Enjoy working with experienced peers who challenge each other constructively, • Prefer preventing incidents over reacting to them, • Want to build software used by real customers at real scale, • Believe good engineering is as much about ownership and judgment as it is about code If that sounds like you, we’d love to talk.

A well-established and respected residential developer, known for delivering high-quality and affordable new build homes in Surrey, is seeking a Customer Care Administrator to join their team on a temporary basis. Key Responsibilities: • Managing customer enquiries via phone, email, and face-to-face interactions, • Logging defects accurately and assigning jobs to engineers or specialist subcontractors, • Monitoring and maintaining the central customer service email inbox, • Updating and maintaining the company CRM system with customer communications and job progress, • Scheduling and coordinating appointments with engineers and subcontractors, • Tracking ongoing works and ensuring timely completion, • Closing completed jobs and ensuring all documentation is up to date, • Processing purchase orders and related invoices, • Supporting the Customer Care team with general administrative duties, • Previous experience in an administrative or customer service role, ideally within the house building or construction sector, • Knowledge of new build homes and NHBC standards (desirable), • Strong organisational and administrative skills with excellent attention to detail, • Confident communication skills, both written and verbal, • Proficient in Microsoft Office and CRM systems, • Competitive salary, • Company pension scheme, • Private medical insurance Candidates interested in this Customer Care Administrator role in Surrey are encouraged to apply below. For further information, they may contact Max Davies at the Fawkes & Reece London office. JBRP1_UKTJ

Lead Android Developer - Hybrid - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week on site (mandatory Tues, Wed) Start: ASAP My client is looking for a Lead Android Engineer to join on a freelance basis. You will be responsible for leading the design, development, and delivery of the mobile application on Android. This role combines hands-on engineering leadership with solution architecture responsibilities, ensuring scalable, secure, and high-performing mobile solutions. The individual will lead distributed teams, including offshore engineers, while collaborating closely with Product, Architecture, and Backend teams. The app supports key customer journeys including search and purchase, management, account access, and different experiences. This role plays a critical part in shaping the technical direction and delivering seamless digital customer experiences. Qualifications • Strong experience in Android development using Kotlin, Java, Android SDK, and Jetpack, • Proven experience operating as a Technical Lead or senior engineer with architectural responsibilities, • Deep understanding of mobile architecture patterns (e.g. MVVM, Clean Architecture, modularisation), • Experience designing and integrating with APIs, including REST and GraphQL (advantageous), • Strong knowledge of software engineering best practices including TDD, CI/CD, and secure coding, • Experience building high-performance, scalable mobile applications with strong observability and logging, • Understanding of cloud-native and distributed system architectures, • Experience leading or working with offshore teams, • Strong problem-solving skills and ability to contribute to solution design and architecture JBRP1_UKTJ

Job Description Principal Geoenvironmental Consultant Manchester - Hybrid Full Time - 35 Hours Mon-Fri We are seeking an experienced Principal Geoenvironmental Consultant to support the Consultancy Division in providing customers, colleagues, and other stakeholders with commercially aware, technically proficient, and professional geo-environmental and environmental risk reduction services. Key tasks and responsibilities • Set a standard of excellence in all aspects of delivering environmental consultancy projects., • Set a standard of excellence in the management of health, safety and quality., • Lead the supervision, technical guidance, career development and performance of the team., • Line Management duties aligned with growth of the team, • Management of team resources, senior level client engagement and close management of team finances., • Leading and supervising project management of Land Quality projects, relating to Transactions, Development and Compliance, • Liaison with all stakeholders including clients, contractors and regulatory bodies, • Undertaking site investigations to determine the extent and severity of impact and assessing Geoenvironmental risks, • Logging of soils during investigations to a high standard and in accordance with best practice, • Preparing health, safety and environmental documentation including risk assessments and method statements along with reporting of H&S near misses and positive observations, • Management and planning of site investigations, monitoring, remedial and validation works, • Scheduling and interpretation of field and laboratory data, • Production of interpretive environmental reports including conceptual site models (CSM) and preliminary (PRA) and generic quantitative risk assessments (GQRA), • Undertaking and supporting the design, implementation and verification of environmental remediation works, • Demonstrating a commitment to ensuring consistently high levels of safety, technical robustness, commercial awareness, organisation and customer satisfaction, • The post holder will also be required to undertake quality assurance and safety performance audits on works carried out by others and to provide constructive feedback on the outcome of these inspections., • A key part of the role will require the post holder to take part in Business Development activities in technical adviser and key client management/development capacities., • A degree in a relevant earth sciences, or geo-environmental discipline and, ideally, be a member of a relevant professional organisation, • An MSc in a relevant subject (beneficial but not essential), • 7+ years' work experience in managing environmental incidents, carrying out contaminated land surveys and site investigations, with knowledge of available drilling techniques, • Possess knowledge of remediation technologies for contaminated soil and groundwater, • Have knowledge and experience of assessment of geotechnical risks and foundation design for new developments., • Have an understanding of how hazardous liquid storage facilities operate, including primary, secondary and tertiary containment measures; and understand how to assess operational environmental risks., • A working knowledge of Land Contamination Risk Management (LCRM) and BS10175, investigation of potentially contaminated land, • Be proficient in logging soil and rock in accordance with BS5930 and have strong skills in the development and updating of CSMs, • Possess the ability to work together in a team and also demonstrate the drive and self-motivation to work independently, with minimal supervision, • Possess the ability to take ownership of and manage projects to meet deadlines and project budgets, • Possess experience / sound knowledge of current and emerging environmental legislation, guidance and best practice applicable to contaminated land consultancy, • Possess practical experience of the chemical analyses which can be performed on soil, water and air samples, • Possess excellent interpersonal skills and the ability to effectively communicate via clear and prompt written and verbal communications to colleagues, clients, contractors, regulators and other consultants, • Be competent and diligent in the production of technical reports to a high standard, that are commercially focused and to meet challenging deadlines JBRP1_UKTJ

We are looking for Geo-environmental Engineers to join our team in Manchester. This is an excellent opportunity for an ambitious individual to join an established and expanding national geo-environmental business. We provide ground investigation and geo-environmental consultancy services for a broad range of private and public sector clients in the development, health, education, defence and infrastructure sectors. Your main duties and responsibilities will be to assist with the design, procurement, supervision and management of geotechnical and geo-environmental ground investigations. Key responsibilities will include the production of desk study assessments, the accurate collection of site data and the production of detailed factual and interpretative reports as well as undertaking ground gas & groundwater monitoring works and assessment. We will tailor your training and development to achieve your own personal goals and our business objectives, providing the specific support you need to reach your potential. Skills, Knowledge and Experience • A degree in geology, engineering geology or a relevant environmental science discipline., • Previous experience of ground investigation, including scoping, set-up, logging, supervision, laboratory scheduling, groundwater and ground gas monitoring and factual reporting., • A willingness to travel for ground investigation works. At least 50% of the role will be site based and this may involve occasional overnight stays., • Excellent written and verbal communication skills and be fully IT literate as you will be required to write clear, concise and technically robust reports., • You should have a good understanding of health, safety and environmental management, as applied to ground investigation., • Hold a full, preferably clean, driving license., • CAT and Genny Training, • SSSTS or SMSTS, • Water Hygiene Card, • First Aid (3 day cources) Tetra Tech is a leading provider of high-end consulting and engineering services for projects worldwide. We combine the resources of a global, multibillion dollar company with local, client-focused delivery in more than 400 locations around the world. We are Leading with Science to provide sustainable and resilient solutions for our clients. At Tetra Tech, we provide a collaborative environment that supports individual performance, innovation, and creativity. We are proud to offer competitive compensation and benefits. For more information on our company, please visit our . To apply, please submit your CV and cover letter on the Careers section of our website. We thank all applicants for their interest; however only those selected for an interview will be contacted. Tetra Tech is an equal opportunities employer and encourages applications from all suitably qualified and eligible candidates regardless of sex, race, disability, age, sexual orientation, transgender status, religion or belief, marital status, or pregnancy and maternity/shared parental leave, in line with the Equalities Act 2010. We are very happy to discuss flexible working for this role, including the possibility of reduced hours, flexible start and finish times, or compressed hours.We can offer a range of solutions to help you to get the most out of your work / life balance. JBRP1_UKTJ

Geoenvironmental Consultant Sheffield £32,000 - £35,000 We are looking for a Geoenvironmental Consultant to join an established environmental and geotechnical consultancy and their growing team in Sheffield. This is an excellent opportunity for a Geoenvironmental Consultant with a few years of experience to work on a wide variety of land development and infrastructure projects across the UK. The successful candidate will be involved in the delivery of contaminated land and ground investigation projects from initial site assessment through to reporting and remediation strategy. Key Responsibilities Conducting and supervising Phase I and Phase II site investigations Logging soil and rock in accordance with BS5930 Groundwater and soil sampling, monitoring and gas monitoring Preparing factual and interpretative reports Undertaking contaminated land risk assessments Liaising with clients, contractors and regulators Assisting in the development of remediation strategiesRequirements Degree in Geology, Environmental Science, or a related discipline Approximately 2-4 years' experience in a geoenvironmental or contaminated land consultancy role Experience with site investigations, soil logging and report writing Knowledge of contaminated land risk assessment Full UK driving licenceBenefits Competitive salary Company pension Hybrid/flexible working Training and support towards chartership Opportunity to wo...

TechShack are working with a leading, profitable exchange backed by some of the most well-known players in the market. They’re rebuilding core infrastructure to support the next phase of scale: re-architecting core components for performance, reliability, and scale as they expand product coverage. The team is globally distributed and the role is fully remote. This is a leadership seat for a Rust first architect who’s seen most of an exchange end-to-end and wants to own a true 2+ year rebuild programme. Expectation is you’ll set the bar for Rust across the org and help grow the team (1 to 4 hires over time). Compensation: up to $350,000 base + bonus + equity What you’ll work on • Own the next-generation backend rebuild across the core trading stack: real-time trade flows, execution pipeline, risk/margin, positions, market data and streaming APIs., • Architect high-throughput, latency-critical Rust services that stay stable under peak load with tight p99/p999 behaviour and low jitter., • Design the engine room: pre-trade risk checks, margin logic, position lifecycle, liquidation paths, and guardrails/kill-switch controls., • Partner across teams to define clean boundaries, failure modes, and rollout strategy as the platform evolves., • Build foundations properly: HA, horizontal scaling, zero-downtime upgrades, safe rollouts, incident playbooks and post-mortems that lead to measurable improvements., • Put observability everywhere: tracing/metrics/logging, SLOs, alerting, capacity signals and performance regression detection., • Create simulation and replay harnesses to validate changes before production (load, failover, extreme market conditions)., • Be the Rust thought leader internally: set standards, coach engineers, and raise the quality bar across the platform. What we’re looking for • 3+ years minimum Rust in production, building performance-critical systems., • 7+ years backend engineering experience overall., • Ultra-low latency mindset: hot-path profiling, lock-free/low-lock concurrency, cache/memory layout, backpressure, and reducing jitter., • Exchange experience across 70%+ of the core components, for example: matching/order book, execution/order routing, risk, margin, positions, market data/streaming, internal APIs and monitoring., • Comfort owning the full loop: requirements → architecture → implementation → measurement → rollout → on-call/incident response., • Able to explain what you changed, how you measured it, and the impact (latency, throughput, stability, trading outcomes). Nice to have • Derivatives experience (traditional or crypto), and familiarity with funding, liquidation flows, and margining models., • Event-driven architectures (Kafka-style), Redis, distributed systems patterns, high-throughput data pipelines., • Protocols/feeds: FIX, binary feeds, ITCH/OUCH, SBE/Aeron-style IPC, shared memory patterns., • Systems optimisation: CPU pinning/affinity, NUMA, cache locality, IRQ/interrupt tuning, NIC tuning, kernel bypass/DPDK., • Open-source contributions in Rust or trading infrastructure. Why this role • True exchange rebuild with a 2+ year runway and strong backing, • Top-of-market comp with real ownership via equity, • High-trust environment reporting into the CTO + CRO, with scope to set backend direction and build a team, • Ideal for HFT engineers who want to keep the performance edge without trading seat restrictions, • If you’re a senior Rust engineer/architect who’s built most of an exchange (order book to risk) and you want to lead a serious rebuild, apply here or message me and I’ll share details.

We are seeking two highly experienced and Senior Solution Architects with deep expertise in card processing platforms to drive architecture and design across a large-scale commercial cards ecosystem. Key Responsibilities Own and deliver end-to-end solution architecture for card-based systems, ensuring alignment with enterprise architecture principles and platform roadmaps Translate business requirements (BRDs) into solution designs , decomposing into MVPs, epics, and detailed technical stories Design and implement scalable, resilient, and secure architectures across distributed systems Define integration patterns (REST APIs, messaging, event-driven architecture) across internal platforms and external partners Provide hands-on architectural leadership to engineering teams, ensuring design consistency and adherence to standards Govern solutions through architecture review boards , ensuring compliance with security, data, and infrastructure standards Identify and mitigate technical risks , including performance, scalability, and security concerns Collaborate with vendors and third parties to define interoperability models and integration contracts Contribute to technology strategy , including cloud adoption, modernization, and legacy transformation initiatives Promote adoption of modern engineering practices including microservices, API-first design, and domain-driven design Required Experience 15+ years of experience in software engineering and solution architecture , with a strong focus on banking and payments systems Deep domain knowledge of card processing systems (e.g., authorization, clearing, settlement, dispute management) Proven experience designing high-throughput, low-latency transactional systems Experience operating within large-scale, matrixed enterprise environments Strong background in cloud-native architecture (AWS, Azure, or GCP), including relevant certifications Demonstrated ability to handle complex, ambiguous technical problems and translate them into structured solutions Strong stakeholder engagement across business, engineering, and infrastructure teams Technical Skills Architecture & Design: Microservices, event-driven architecture, domain-driven design (DDD), layered architecture Integration: RESTful APIs, OpenAPI specs, messaging systems (Kafka, MQ), asynchronous processing Cloud & Infrastructure: Cloud-native design, containerisation (Docker, Kubernetes), CI/CD pipelines Data: Distributed data systems, RDBMS/NoSQL, data modelling, data consistency patterns Security: Secure-by-design principles, IAM, encryption, threat modelling, regulatory compliance Resilience: High availability, fault tolerance, disaster recovery, observability (logging, monitoring, tracing) Channels: Experience designing across web, mobile, API gateways, and backend orchestration layers Legacy Integration: Exposure to mainframe systems (desirable but not essential) Additional Capabilities Strong focus on cybersecurity and secure architecture practices Experience designing mission-critical systems with strict uptime and performance SLAs Ability to mentor engineers and architects, driving technical best practices and governance Comfortable working across global teams with distributed stakeholders TPBN1_UKTJ

Jackson Civil Engineering is dynamic, innovative, and focused, supported by an inclusive and fun company culture. Our clients value our proactive approach, depth of expertise, integrity, and the quality we deliver. As a result, our people enjoy working on some of the most exciting and varied projects. We want our people to succeed both in work and life, and to support this we promote a healthy, productive, and flexible working environment that respects work–life balance. We are now recruiting for a Public Liaison Officer to work in our Northern Region. Due to the job role, there may be a need to work occasional evenings. Previous experience in a similar public or stakeholder interface role is desirable. The main purpose of this role is to manage communications with clients, stakeholders and the general public, using all forms of media and communication to build, maintain and manage the reputation of the business. This role will specifically support the following schemes in areas including: Barton Upon Humber Skipton Lowdham Lincolnshire (multiple sites) Main Duties: * Dealing with Stakeholders and advising them of upcoming works * Stakeholder Management * Developing a customer complaints process and dealing with complaints in a timely manner * Monitoring complaint data to identify trends and logging complaints on a monthly basis * Communication with internal and external clients, PR and JCE senior management * Attend and contribute to regular process meetings with the project team * Compilation of monthly reports * Organisation of regular public exhibitions * Organising and undertaking newsletters and press releases * Going on site visits and taking site photos * Having involvement of insurance claims * Investigate and possibly implement social media sources as a method of communication with the public affected by the scheme * Involvement with partnering workshops * Liaison with local schools including arranging presentations and events * Preparing for and assisting in the hosting of Considerate Contractors scheme audits * Development of social value initiatives Are you the person we are looking for? We are seeking a confident communicator with excellent public-facing skills, strong organisational ability, and creativity. You should be able to work well under pressure, manage multiple tasks, and demonstrate excellent time management. Prior experience in stakeholder and public engagement is essential. Proficiency in Word, Excel, Outlook, and PowerPoint is required. Due to the nature of this role a full UK driving licence is required as it involves travelling to various local sites / project catchment areas. Excellent benefits package and personal development opportunities: We don’t just offer a great place to work with a supportive, family atmosphere. We also offer: * Life assurance cover (4x annual salary) * Company pension scheme (we match up to 8%) * Company car * The ‘great escape’ – leave off 2 early every Friday * 25 days holiday (pro rata) plus bank holidays (with an option of buying more holiday) * Extensive training programmes * Employee Assistance Programme * Employee benefits platform * Free on-site parking * Company social calendar * Regular fun days and a broad range of charity events * A supportive business that genuinely wants to help you progress in your career. We are committed to providing equal opportunities for all staff and welcome applications from individuals of all backgrounds, regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy or maternity, race, religion or belief, or marriage and civil partnership status. We place great importance on inclusive recruitment and will do everything we can to support applicants who may require reasonable adjustments during the recruitment process. Please let us know if you need any additional assistance or adjustments. Due to the high volume of applications we receive, we are not always able to respond to unsuccessful candidates individually. If you have not heard from us within two weeks of submitting your application, please assume that on this occasion your application has not been successful

Engineering Geologist Sheffield £30,000 - £35,000 + Benefits An exciting opportunity has become available for an Engineering Geologist to join a well-established multidisciplinary consultancy based in Sheffield. The company delivers a wide range of projects across sectors including commercial development, residential, infrastructure, and renewable energy, providing high-quality geotechnical and environmental services across the UK. This role offers the chance to work on a variety of ground investigation and geotechnical projects, with excellent opportunities for professional development within a growing and supportive team. The Role As an Engineering Geologist, you will be involved in both site and office-based work, supporting the delivery of ground investigation projects from planning through to reporting. Key responsibilities will include: Supervising and carrying out ground investigations Logging soil and rock samples to industry standards Coordinating with drilling contractors on site Collecting soil and groundwater samples for laboratory testing Preparing factual and interpretative reports Assisting with geotechnical analysis and assessments Ensuring works are carried out in accordance with health and safety proceduresRequirements Degree in Geology, Engineering Geology, Geotechnical Engineering, or a related discipline Around 1-3 years of relevant industry experience Experience supervising ground investigation works Strong report writing skills Full UK driving licenceBenefits Competitive salary (£30,000 - £35,000) Company pension scheme Generous annual leave Ongoing training and development Support towards chartership Opportunity to work on a wide range of projects Clear career progression within a growing consultancyThis is a great opportunity for an Engineering Geologist looking to develop their career within a multidisciplinary consultancy working on varied and technically interesting projects

Nursery Nurse - Sheffield We are recruiting a part time nursery nurse to work in our Sheffield nurseries. If you're looking for a job that offers you flexible hours that work around your availability, then this could be the job for you. If you are available for work more than 3 days a week then please get in contact! The role • Helping to create a safe, fun and engaging environment for the children • Keeping track of each child's individual progress throughout the day • Helping children with mealtimes (snacks, food and drink) • Organisation when logging any accidents or difficulties with as much detail as possible • Assisting children with general life skills including hygiene, manners and safety Your benefits • Ongoing support throughout your placement and beyond • Area specific consultants who are an expert in your area • Online candidate lounge where you can manage your timesheets and availability • Opportunities for professional development • Recommend a friend incentive scheme earning up to £100 per person recommended • Able to work in a variety of nurseries and gain a wider range of experience Requirements • A level 3 in a Child Care qualification • Experience in working in a nursery previously (2 year minimum) • Excellent knowledge of health, safety and hygiene • Have an up to date DBS • Great understanding of Child safeguarding and protection

A leading laboratory services provider in Bedford is seeking a Sample Reception Officer to support their laboratory team.This role involves receiving and processing samples, ensuring compliance with quality standards, among other responsibilities.Candidates should have an interest in science, excell