6 of 6 Security Hardening Jobs in the South East

Cyber Security & Centralised Services Manager Location: London Bridge Company: Managed Service Provider (MSP) This role will be office-based for the first 3–6 months, with the option to move to a hybrid working arrangement thereafter. Our client is a well-established MSP based in London Bridge. They are a close-knit team of 30 IT professionals delivering end … end technology services and support to a diverse range of clients, with a strong emphasis on cybersecurity, resilience and regulatory compliance. The Opportunity: We are seeking an experienced Cyber Security & Centralised Services Manager with a strong cybersecurity focus to join our growing technical team. In this pivotal role, you will: Act as the primary escalation point for complex IT … and cybersecurity incidents. Manage and secure core client infrastructure and cloud environments. Ensure centralised security, monitoring, and incident response platforms operate effectively. You will collaborate closely with our Service Desk, Projects and Account Management teams to maintain high standards of service, document solutions and mentor junior engineers in line with cybersecurity best practices and frameworks such as ISO27001, NIST More ❯

IT Security Engineer Feltham (Hybrid) £45,000 - £55,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and … architecture. The IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access … controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability More ❯

a skilled IT Support Engineer to provide technical support, maintenance, and administration across Windows Server and Linux environments for a leading utilities client. The role involves maintaining the stability, security, and performance of business-critical systems supporting operational technology, smart infrastructure, and enterprise IT services. Key Responsibilities Provide 2nd and 3rd line technical support for Windows Server (2016/…/print services. Perform user account provisioning, permissions management, and incident resolution within defined SLAs. Support and maintain virtualised environments (VMware vSphere/Hyper-V). Conduct system patching, security hardening, and vulnerability remediation. Support deployment and maintenance of monitoring tools (e.g., Nagios, Zabbix, SolarWinds). Collaborate with Infrastructure, Network, and Cyber Security teams to ensure operational More ❯

IaC (Terraform, Helm, CloudFormation). - Manage Kubernetes clusters (EKS/OpenShift), service meshes, and container registries. - Implement GitHub Actions/Argo CD pipelines for automated, zero-touch deployments. - Lead security hardening efforts using GuardDuty, CloudWatch, IAM best practices. - Set up observability stacks for proactive monitoring and performance tuning. - Own backup, disaster recovery for services that youʼve created. Cross … engineers, product managers and CTO. - Mentor engineers on agentic AI design best practices. - Present technical findings and research outcomes to technical and non-technical stakeholders. Required Skills & Experience - MOD Security Clearance (or ability to obtain). - Commercial experience delivering LangGraph or equivalent agentic AI projects with more than four agents in production. - Strong grasp of multi-agent orchestration, memory More ❯

lightweight systems documentation Mentor junior team members Essential Skills: Experience with Enterprise Jenkins to create reusable pipelines across projects Understanding of the Linux Operating System, standard network protocols and security hardening. Proven experience using AWS Cloud Solutions and services such as Ec2, S3, Lambda, EKS, API Gateway, ALB, API Gateway, Autoscaling etc In-depth knowledge in Infrastructure-as-code More ❯

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 CI/CD tools like GitHub Actions and Kubernetes (EKS) for both cloud … and edge environments. The Essential Requirements MOD Security Clearance (or ability to obtain). Proven commercial delivery of agentic AI projects using LangGraph or equivalent frameworks with more than four agents in production. Strong multi-agent orchestration skills, including memory and tool integration. Expertise in Python for AI development and proficiency in Bash/Go for automation. Deep familiarity … edge AI or constrained/offline deployment scenarios. Direct experience with MLOps platforms like Sagemaker, Kubeflow, or ZenML. Proficiency in building RESTful services to expose AI pipelines. Literacy in security and governance standards (e.g., ISO 27001, NIST SSDF). Experience with advanced cloud orchestration tools like AWS Karpenter and observability tools like Prometheus . If you are interested, hold More ❯