familiar with Go , with a strong enthusiasm for learning and applying new technologies beyond the Java ecosystem -Comfortable working in modern engineering environments , including Agile methodologies, DevOps practices , and cloud-native architectures using platforms like AWS -Actively contributes ideas around emerging technologies , solution design , and delivery improvements , helping shape the team’s technical direction -Enjoys a collaborative team culture More ❯
london, south east england, united kingdom Hybrid / WFH Options
Tenth Revolution Group
familiar with Go , with a strong enthusiasm for learning and applying new technologies beyond the Java ecosystem -Comfortable working in modern engineering environments , including Agile methodologies, DevOps practices , and cloud-native architectures using platforms like AWS -Actively contributes ideas around emerging technologies , solution design , and delivery improvements , helping shape the team’s technical direction -Enjoys a collaborative team culture More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Tenth Revolution Group
familiar with Go , with a strong enthusiasm for learning and applying new technologies beyond the Java ecosystem -Comfortable working in modern engineering environments , including Agile methodologies, DevOps practices , and cloud-native architectures using platforms like AWS -Actively contributes ideas around emerging technologies , solution design , and delivery improvements , helping shape the team’s technical direction -Enjoys a collaborative team culture More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Tenth Revolution Group
familiar with Go , with a strong enthusiasm for learning and applying new technologies beyond the Java ecosystem -Comfortable working in modern engineering environments , including Agile methodologies, DevOps practices , and cloud-native architectures using platforms like AWS -Actively contributes ideas around emerging technologies , solution design , and delivery improvements , helping shape the team’s technical direction -Enjoys a collaborative team culture More ❯
global trading infrastructure. This senior leadership role will drive the firm’s AWS migration from on-premise systems, build greenfield environments, integrate them with existing platforms, and oversee both cloud and on-prem IT operations. Key Responsibilities Lead the design, implementation, and management of cloud infrastructure Oversee AWS migration from on-premise infrastructure, ensuring scalability, security, and high … compliance with regulatory and security standards Monitor and optimise system performance, cost, and reliability across production, staging, and development environments Ideal Candidate Profile 7+ years of experience in infrastructure, cloud architecture, or DevOps within high-performance trading or capital markets environments Proven experience building and leading infrastructure or DevOps teams Hands-on expertise in AWS architecture, migration, and hybrid … tools (e.g., Wireshark, NetFlow, Nagios, SolarWinds) Excellent communication and stakeholder management skills, with the ability to align technology with business objectives Core Skills & Technologies Advanced AWS expertise (EC2, Lambda, VPC, IAM, S3, CloudFormation, CloudTrail, Direct Connect, Transit Gateway, etc.) Configuration management and automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS More ❯
global trading infrastructure. This senior leadership role will drive the firm’s AWS migration from on-premise systems, build greenfield environments, integrate them with existing platforms, and oversee both cloud and on-prem IT operations. Key Responsibilities Lead the design, implementation, and management of cloud infrastructure Oversee AWS migration from on-premise infrastructure, ensuring scalability, security, and high … compliance with regulatory and security standards Monitor and optimise system performance, cost, and reliability across production, staging, and development environments Ideal Candidate Profile 7+ years of experience in infrastructure, cloud architecture, or DevOps within high-performance trading or capital markets environments Proven experience building and leading infrastructure or DevOps teams Hands-on expertise in AWS architecture, migration, and hybrid … tools (e.g., Wireshark, NetFlow, Nagios, SolarWinds) Excellent communication and stakeholder management skills, with the ability to align technology with business objectives Core Skills & Technologies Advanced AWS expertise (EC2, Lambda, VPC, IAM, S3, CloudFormation, CloudTrail, Direct Connect, Transit Gateway, etc.) Configuration management and automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS More ❯
global trading infrastructure. This senior leadership role will drive the firm’s AWS migration from on-premise systems, build greenfield environments, integrate them with existing platforms, and oversee both cloud and on-prem IT operations. Key Responsibilities Lead the design, implementation, and management of cloud infrastructure Oversee AWS migration from on-premise infrastructure, ensuring scalability, security, and high … compliance with regulatory and security standards Monitor and optimise system performance, cost, and reliability across production, staging, and development environments Ideal Candidate Profile 7+ years of experience in infrastructure, cloud architecture, or DevOps within high-performance trading or capital markets environments Proven experience building and leading infrastructure or DevOps teams Hands-on expertise in AWS architecture, migration, and hybrid … tools (e.g., Wireshark, NetFlow, Nagios, SolarWinds) Excellent communication and stakeholder management skills, with the ability to align technology with business objectives Core Skills & Technologies Advanced AWS expertise (EC2, Lambda, VPC, IAM, S3, CloudFormation, CloudTrail, Direct Connect, Transit Gateway, etc.) Configuration management and automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS More ❯
london (city of london), south east england, united kingdom
dnevo Partners
global trading infrastructure. This senior leadership role will drive the firm’s AWS migration from on-premise systems, build greenfield environments, integrate them with existing platforms, and oversee both cloud and on-prem IT operations. Key Responsibilities Lead the design, implementation, and management of cloud infrastructure Oversee AWS migration from on-premise infrastructure, ensuring scalability, security, and high … compliance with regulatory and security standards Monitor and optimise system performance, cost, and reliability across production, staging, and development environments Ideal Candidate Profile 7+ years of experience in infrastructure, cloud architecture, or DevOps within high-performance trading or capital markets environments Proven experience building and leading infrastructure or DevOps teams Hands-on expertise in AWS architecture, migration, and hybrid … tools (e.g., Wireshark, NetFlow, Nagios, SolarWinds) Excellent communication and stakeholder management skills, with the ability to align technology with business objectives Core Skills & Technologies Advanced AWS expertise (EC2, Lambda, VPC, IAM, S3, CloudFormation, CloudTrail, Direct Connect, Transit Gateway, etc.) Configuration management and automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS More ❯
global trading infrastructure. This senior leadership role will drive the firm’s AWS migration from on-premise systems, build greenfield environments, integrate them with existing platforms, and oversee both cloud and on-prem IT operations. Key Responsibilities Lead the design, implementation, and management of cloud infrastructure Oversee AWS migration from on-premise infrastructure, ensuring scalability, security, and high … compliance with regulatory and security standards Monitor and optimise system performance, cost, and reliability across production, staging, and development environments Ideal Candidate Profile 7+ years of experience in infrastructure, cloud architecture, or DevOps within high-performance trading or capital markets environments Proven experience building and leading infrastructure or DevOps teams Hands-on expertise in AWS architecture, migration, and hybrid … tools (e.g., Wireshark, NetFlow, Nagios, SolarWinds) Excellent communication and stakeholder management skills, with the ability to align technology with business objectives Core Skills & Technologies Advanced AWS expertise (EC2, Lambda, VPC, IAM, S3, CloudFormation, CloudTrail, Direct Connect, Transit Gateway, etc.) Configuration management and automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS More ❯
GSA Alliant, and DHS-Eagle II. Join us in driving growth and seizing new business opportunities. Role and Responsibilities Administer and manage AWS Cloud Infrastructure services, including EC2, VPC, S3, CloudFront, IAM, RDS, Route 53, CloudWatch, and SNS. Configure and maintain Windows and Linux (RHEL, CentOS, Ubuntu, SUSE, Oracle Enterprise Linux) servers across physical and virtual environments. Implement … hosted on Windows Server 2012/2016/2019 and maintain database access controls for MS SQL Server. Configure and monitor Elastic Load Balancers, Auto Scaling Groups, and Multi-VPC deployments for high availability and scalability. Develop and maintain documentation, technical specifications, and architecture diagrams. Troubleshoot and resolve escalated infrastructure, application, and IAM-related issues in a timely manner. Work … 9+ years of IT experience, including 7+ years of AWS and Windows/Linux System Administration. Hands-on experience with AWS cloud services (EC2, IAM, CloudFormation, RDS, S3, VPC, etc.). Strong background in Windows Server Administration and Active Directory management. Experience with Red Hat Enterprise Linux and related distributions. Proficiency with automation/configuration management tools such as More ❯
+ Bonus Quant Capital is working with a global market-making firm looking for a Head of Infrastructure to lead the buildout and evolution of its trading platform across cloud and on-prem environments. This is a senior technical leadership role with full ownership of infrastructure strategy, delivery, and scale across low-latency trading systems. This hire will drive … legacy systems, and shape the long-term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact. The Role Own infrastructure architecture across cloud, on-prem and hybrid platforms Lead end-to-end AWS migration and modernisation strategy Build greenfield environments for trading and research workloads Design and operate highly available, low-latency … connectivity Strong understanding of reliability engineering and autoscaling systems Prior experience building and scaling teams in high-performing environments Confident interacting with technical and trading leadership Core Skills AWS (VPC, IAM, S3, ECS/EKS, Direct Connect, Transit Gateway, CloudFormation) Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WAN Firewalls and network security (Cisco ASA, Fortinet or similar) Linux and Windows More ❯
+ Bonus Quant Capital is working with a global market-making firm looking for a Head of Infrastructure to lead the buildout and evolution of its trading platform across cloud and on-prem environments. This is a senior technical leadership role with full ownership of infrastructure strategy, delivery, and scale across low-latency trading systems. This hire will drive … legacy systems, and shape the long-term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact. The Role Own infrastructure architecture across cloud, on-prem and hybrid platforms Lead end-to-end AWS migration and modernisation strategy Build greenfield environments for trading and research workloads Design and operate highly available, low-latency … connectivity Strong understanding of reliability engineering and autoscaling systems Prior experience building and scaling teams in high-performing environments Confident interacting with technical and trading leadership Core Skills AWS (VPC, IAM, S3, ECS/EKS, Direct Connect, Transit Gateway, CloudFormation) Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WAN Firewalls and network security (Cisco ASA, Fortinet or similar) Linux and Windows More ❯
+ Bonus Quant Capital is working with a global market-making firm looking for a Head of Infrastructure to lead the buildout and evolution of its trading platform across cloud and on-prem environments. This is a senior technical leadership role with full ownership of infrastructure strategy, delivery, and scale across low-latency trading systems. This hire will drive … legacy systems, and shape the long-term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact. The Role Own infrastructure architecture across cloud, on-prem and hybrid platforms Lead end-to-end AWS migration and modernisation strategy Build greenfield environments for trading and research workloads Design and operate highly available, low-latency … connectivity Strong understanding of reliability engineering and autoscaling systems Prior experience building and scaling teams in high-performing environments Confident interacting with technical and trading leadership Core Skills AWS (VPC, IAM, S3, ECS/EKS, Direct Connect, Transit Gateway, CloudFormation) Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WAN Firewalls and network security (Cisco ASA, Fortinet or similar) Linux and Windows More ❯
london (city of london), south east england, united kingdom
Quant Capital
+ Bonus Quant Capital is working with a global market-making firm looking for a Head of Infrastructure to lead the buildout and evolution of its trading platform across cloud and on-prem environments. This is a senior technical leadership role with full ownership of infrastructure strategy, delivery, and scale across low-latency trading systems. This hire will drive … legacy systems, and shape the long-term engineering roadmap. You’ll lead a small but senior infrastructure function with real autonomy and impact. The Role Own infrastructure architecture across cloud, on-prem and hybrid platforms Lead end-to-end AWS migration and modernisation strategy Build greenfield environments for trading and research workloads Design and operate highly available, low-latency … connectivity Strong understanding of reliability engineering and autoscaling systems Prior experience building and scaling teams in high-performing environments Confident interacting with technical and trading leadership Core Skills AWS (VPC, IAM, S3, ECS/EKS, Direct Connect, Transit Gateway, CloudFormation) Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WAN Firewalls and network security (Cisco ASA, Fortinet or similar) Linux and Windows More ❯
Host Based Systems Analyst IV Description: Cyber Network Defense Analysts (CNDA) with Cloud Forensics experience to provide front line response for digital forensics/incident response (DFIR) and proactively hunting for malicious cyber activity. Eligibility: Must be a US Citizen Must have an active TS/SCI clearance Must be able to obtain DHS Suitability prior to starting employment … years of direct relevant experience in cyber forensic investigations using leading edge technologies and industry standard forensic tools Responsibilities Include: Conduct forensic acquisition and analysis from on-premises and cloud platforms (Entra ID/Azure AD, M365, AWS, GCP, SaaS) to identify compromise activity, persistence mechanisms, and data … exfiltration. Investigate and respond to incidents and attacks targeting cloud and hybrid identity. Correlate cloud control-plane events and network telemetry (e.g., Azure Activity Logs, AWS CloudTrail, VPC Flow Logs) to reconstruct attacker timelines, validate IOCs, and identify post-compromise privilege escalation. Develop and operationalize detection logic and automation using cloud-native tools (Microsoft Defender, Sentinel, AWS More ❯
ideally EventBridge & SQS) Experience of implementing RESTful web services Experience of unit testing using Junit, mocking frameworks and integration testing Experience of deploying into and using AWS services including VPC, EC2, RDS, API Gateway Experience of deploying and using industry standard development tools including Swagger, Jenkins About You You will have a strong desire to work in a start-up More ❯
City of London, London, United Kingdom Hybrid / WFH Options
My Finance Club
ideally EventBridge & SQS) Experience of implementing RESTful web services Experience of unit testing using Junit, mocking frameworks and integration testing Experience of deploying into and using AWS services including VPC, EC2, RDS, API Gateway Experience of deploying and using industry standard development tools including Swagger, Jenkins About You You will have a strong desire to work in a start-up More ❯
london, south east england, united kingdom Hybrid / WFH Options
My Finance Club
ideally EventBridge & SQS) Experience of implementing RESTful web services Experience of unit testing using Junit, mocking frameworks and integration testing Experience of deploying into and using AWS services including VPC, EC2, RDS, API Gateway Experience of deploying and using industry standard development tools including Swagger, Jenkins About You You will have a strong desire to work in a start-up More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
My Finance Club
ideally EventBridge & SQS) Experience of implementing RESTful web services Experience of unit testing using Junit, mocking frameworks and integration testing Experience of deploying into and using AWS services including VPC, EC2, RDS, API Gateway Experience of deploying and using industry standard development tools including Swagger, Jenkins About You You will have a strong desire to work in a start-up More ❯
slough, south east england, united kingdom Hybrid / WFH Options
My Finance Club
ideally EventBridge & SQS) Experience of implementing RESTful web services Experience of unit testing using Junit, mocking frameworks and integration testing Experience of deploying into and using AWS services including VPC, EC2, RDS, API Gateway Experience of deploying and using industry standard development tools including Swagger, Jenkins About You You will have a strong desire to work in a start-up More ❯
onsite from client office) Overview We are seeking a Solution Architect to lead the architecture and technical direction of our Developer Experience Platform, which includes a unified Developer Portal, Virtual Test Environments (ARM & x86), and integration with CI/CD pipelines. This role requires working closely with the customer s architecture group, aligning on design decisions, and acting as … the platform meets scalability, security, performance, and virtualization requirements. Key Responsibilities: Architecture & Governance - Define and maintain the solution architecture across Dev Portal backend, CI/CD flows, infrastructure, and virtual environments. - Collaborate with the customer s enterprise architects to ensure alignment with overall product vision and roadmap. - Own design decisions around multi-tenancy, scalability, high availability, and third-party … of leading large teams ( engineers) across multiple Scrum teams. - Strong expertise in platform architecture, backend integration, APIs, and CI/CD systems. - Hands-on experience with AWS (EC2, EKS, VPC, IAM, Terraform/CloudFormation). - Strong knowledge of Kubernetes, Docker, and Linux (Debian, Red Hat, Ubuntu). - Expertise in virtualization and kernel-level work (QEMU, KVM, ARM/x86 emulation More ❯
cutting-edge AI research with hands-on, mission-critical infrastructure ownership. The role demands an engineer who is equally adept at orchestrating sophisticated LLM workflows and managing scalable, secure cloud and edge environments. Why Join? Pioneering Work: Lead the charge on complex multi-agent systems using frameworks like LangGraph, pushing the boundaries of applied AI in production. Full Ownership … AI concepts into production reality. The scope includes: Architecting and optimizing multi-agent AI pipelines with 4+ agents for scale, reasoning, and automation. Implementing and maintaining multi-region AWS cloud infrastructure using Infrastructure as Code (IaC) tools like Terraform . Ensuring system reliability, security hardening (IAM, GuardDuty), and comprehensive observability for all AI services. Driving zero-touch deployment using … agent orchestration skills, including memory and tool integration. Expertise in Python for AI development and proficiency in Bash/Go for automation. Deep familiarity with core AWS services (EC2, VPC, IAM, S3, ALB/ELB, ECR/ECS). Solid experience with IaC (Terraform) and containerisation (Docker) . Experience in CI/CD engineering using GitHub Actions or Argo CD More ❯
oxford district, south east england, united kingdom
Attis
cutting-edge AI research with hands-on, mission-critical infrastructure ownership. The role demands an engineer who is equally adept at orchestrating sophisticated LLM workflows and managing scalable, secure cloud and edge environments. Why Join? Pioneering Work: Lead the charge on complex multi-agent systems using frameworks like LangGraph, pushing the boundaries of applied AI in production. Full Ownership … AI concepts into production reality. The scope includes: Architecting and optimizing multi-agent AI pipelines with 4+ agents for scale, reasoning, and automation. Implementing and maintaining multi-region AWS cloud infrastructure using Infrastructure as Code (IaC) tools like Terraform . Ensuring system reliability, security hardening (IAM, GuardDuty), and comprehensive observability for all AI services. Driving zero-touch deployment using … agent orchestration skills, including memory and tool integration. Expertise in Python for AI development and proficiency in Bash/Go for automation. Deep familiarity with core AWS services (EC2, VPC, IAM, S3, ALB/ELB, ECR/ECS). Solid experience with IaC (Terraform) and containerisation (Docker) . Experience in CI/CD engineering using GitHub Actions or Argo CD More ❯
Hedge Fund PERM GCP Cloud Security Engineer - GCP, AWS, Azure, Python, Bash, IAM, Terraform, Automation Cloud Security Engineer The successful candidate will be a subject matter expert with hands-on experience in a wide range of cloud technologies, tools and methodologies. The role is suited for an experienced Cloud Engineer with focus in Google Cloud … the vision, strategy, and drive execution for integrated security controls across Software-as-a-Service (SaaS), Platform-as-a-Service (PaaS), Infrastructure-as-a-Service (IaaS) and for Google Cloud Platform (GCP) efforts. Able to demonstrate clear understanding of current risks and threats to Cloud infrastructure and/or IT infrastructures at technical and managerial levels. Ability to … on Information Security in the financial industry (preferred). Solid understanding of GCP security controls and best practices to secure cloud resources in a hybrid environment. Knowledge of VPC Service Controls is a plus. Deep expertise with Identity and Access Management (IAM) in GCP, including but not limited, Workload Identity Federation, IAM role usage analysis, Organizational Constraints, CloudMore ❯
Role Purpose This role sits within a newly established Enterprise Architecture function, supporting a multi-year transformation programme. The AWS Solution Architect is responsible for shaping and governing the cloud architecture strategy, ensuring that platforms are secure, scalable, cost-effective, and aligned with AWS best practices. You will collaborate closely with product, engineering, and infrastructure teams to assess current … state risks, define future-state patterns, and guide delivery teams toward well-architected solutions. Strategic: Define cloud roadmaps, standards, and reference architectures to future-proof the organisation’s AWS estate. Operational: Build trusted relationships across teams to translate strategy into tangible outcomes. Leadership: Act as a subject-matter expert and mentor within the wider technology community. Key Responsibilities Lead … Proven experience in cloud/infrastructure architecture with hands-on AWS expertise AWS Certified Solutions Architect – Professional and AWS Certified Security Deep knowledge of core AWS services (e.g., VPC, EC2, EKS, Lambda, RDS, DynamoDB, S3, IAM, KMS, Control Tower) Strong understanding of hybrid networking and security (Transit Gateway, Direct Connect, VPN, WAF, Zero Trust) Proficiency in infrastructure-as-code More ❯