15 of 15 Security Hardening Jobs in England

Cyber Security & Centralised Services Manager

Hiring Organisation
MFK Recruitment
Location
SE1, Southwark, Greater London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
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 … 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 Managerwith a strong cybersecurity focus to join our growing technical team. In this pivotal role, you will: Act as the primary escalation point ...

Azure DevOps Engineer

Hiring Organisation
McCabe & Barton
Location
Central London, London, United Kingdom
Employment Type
Permanent
Overview: Manage and support Azure cloud platform operations with a focus on Infrastructure as Code, network operations, and identity management whilst ensuring platform reliability, security, and performance across Azure environments. Key Characteristics: Azure Platform Operations - Extensive hands-on experience managing and supporting Azure environments including Virtual Machines, Azure Storage … automating routine operational tasks across environments hosted in Azure. Networking & SASE Architecture - Solid understanding of Azure networking including Virtual Networks (VNets), subnets, Network Security Groups (NSGs), Application Security Groups, Azure Firewall, route tables, VNet peering, Azure VPN Gateway, ExpressRoute, and Azure Bastion. Knowledge of SASE frameworks with Azure ...

AWS Cloud Security Engineer

Hiring Organisation
Falcon Chase International
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Role Overview We are seeking an AWS Security Engineer to take end-to-end ownership of cloud security across discovery, design, implementation, and large-scale workload migration. This role is central to a major AWS transformation programme , including: AWS Landing Zone establishment EUC/Citrix-to-Amazon WorkSpaces … modernisation Full on-premises datacentre migration You will be responsible for defining and embedding security controls across identity, compliance, guardrails, monitoring, MFA/Conditional Access, and ongoing hardening of production environments. Key Responsibilities Validate MFA, Conditional Access, encryption, and logging during the discovery phase Design and embed ...

AWS Security Engineer

Hiring Organisation
Syntax Consultancy Ltd
Location
RM16 6QQ, West Thurrock, Essex, United Kingdom
Employment Type
Contract
Contract Rate
£525/day 525/day (Inside IR35)
Security Engineer 6 Month Contract Essex (Hybrid) £525/day (Inside IR35) AWS Security Engineer needed for a 6 Month Contract in Essex (Hybrid). Active SC Security Clearance preferred. Start asap in Jan/Feb 2026. Hybrid Working - 3-4 days/week remote … global IT and Digital transformation business specialising in delivering large-scale Government projects. Key experience + tasks will include: Must have extensive AWS Cloud Security Engineering expertise. Key Objective: taking ownership of AWS Cloud Security across discovery, design, implementation + large-scale workload migration. The role sits ...
Hybrid / Remote Options View Job ❯

Infrastructure Consultant – Windows & Linux/Unix Hardening

Hiring Organisation
KBC Technologies UK LTD
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Infrastructure Consultant – Windows & Linux/Unix Hardening Reading UK (Hybrid) SC Clearance Required (active) We are currently seeking an experienced Infrastructure Consultant to support a secure enterprise environment, focusing on Windows and Linux/Unix server hardening . This role is ideal for someone with strong operating system … regulated or secure environments. Role Summary You will be responsible for securing servers—primarily Linux/Unix , with some Windows —by applying approved hardening standards. The role involves a mix of manual configuration , script execution , and technical documentation , ensuring systems comply with defined security baselines. Key Responsibilities Apply ...

Service Desk Analyst

Hiring Organisation
Cooper Golding
Location
Exeter, Devon, United Kingdom
Employment Type
Permanent
Salary
£25000 - £30000/annum
manner - Your own car and a clean driving licence would be advantageous (costs will be reimbursed) - Degree-level or higher qualification in BSc Cyber Security, BSc Computer Science, BSc Software Engineering, BSc Mathematics, MSc Cyber Security is desirable - Any relevant industry certifications Must be able to demonstrate some … ideally up to Windows Server 2025 and certainly Windows 11, including Active Directory and DNS - Understanding of network topologies including wired/wireless, switching, security and VLANs. - Implementation of networking upgrades desirable - Experience of basic security hardening and penetration testing would be advantageous - Experience of conducting audits ...

Systems Administrator

Hiring Organisation
JSM Recruitment Limited
Location
Swinton, Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £34,000 per annum
provide advanced technical support, attend customer sites, contribute to project delivery, act as an escalation point for complex issues, and make practical technical and security recommendations to improve customer systems and services. Key Responsibilities Microsoft 365, Identity, and Endpoint Management Administer Microsoft 365 services across multiple customer tenants, including … file services. Manage identity and access, including authentication issues, MFA, permissions, and access troubleshooting. Administer Microsoft Intune, including device enrolment, configuration profiles, compliance policies, security baselines, and endpoint protection. Apply agreed security hardening standards across endpoints, Microsoft 365, and identity services. Investigate and resolve complex user, device ...

Senior IT Engineer - MSP

Hiring Organisation
Circle Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£42,000 - £50,000 per annum
visits if/when required. What You'll Bring: 5+ years' previous MSP experience Strong hands-on experience with Microsoft 365 administration Familiarity with security best practices (e.g., CAP, DLP, tenancy hardening, policy management). Bonus: Experience with compliance frameworks (ISO audits, certification, policy management). Good understanding … with Windows Server, Active Directory, and network infrastructure (DNS, DHCP, VoIP). Support virtualisation platforms (VDI technologies) and basic Linux server administration. Contribute to security hardening, compliance processes, and documentation. Liaise with senior engineers and project leads to ensure smooth delivery. Occasionally work out-of-hours and attend ...

Duty Engineer - Infrastructure Operations Engineer (24/7 Secure Systems)

Hiring Organisation
Elvis Eckardt Recruitment
Location
Northallerton, England, United Kingdom
technical professional operating within secure Defence ICT environments, providing 24/7 operational support for mission-critical systems. The role ensures system availability, resilience, security, and rapid incident resolution in line with contractual SLAs and KPIs, combining deep infrastructure expertise with modern automation and monitoring practices to deliver stable … maintain continuous operational service. Key Responsibilities: The successful candidate will be responsible for: Providing 24/7 operational duty support to ensure the availability, security, and performance of Defence ICT systems Acting as a technical first responder for incidents, alerts, and service degradation within secure environments Troubleshooting and maintaining ...

Duty Engineer

Hiring Organisation
HSB Technical
Location
Northallerton, North Yorkshire, United Kingdom
Employment Type
Permanent
Defence ICT environments, ensuring high availability, resilience, and compliance of critical MOD systems. The Duty Engineer will apply strong technical expertise across networking, virtualisation, security, automation, and Linux systems to maintain and support mission-critical platforms. HSB Technical’s client is an established and well-regarded Defence-focused organisation … secure, high-availability ICT services to the UK MOD. Duties and Responsibilities of the Duty Engineer: • Provide 24/7 operational support ensuring availability, security, and performance of Defence ICT systems • Troubleshoot and maintain LAN, WAN, MPLS, SD-WAN networks, firewalls, and VPN services • Administer Active Directory ...

DevOps Engineer

Hiring Organisation
Mastek
Location
Reading, England, United Kingdom
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 ...

Senior AI Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Unspecified Day Rate Negotiable depending on experience. Outside IR35.
. ManageKubernetes clusters (EKS/OpenShift), service meshes, and container registries. Implement GitHub Actions/Argo CD pipelines for automated, zero-touch deployments. Lead security hardening efforts usingGuardDuty, CloudWatch, IAM best practices. Set up observability stacks for proactive monitoring and performance tuning. Own backup, disaster recovery for services … edge, you'll find both the technical depth and creative freedom you're looking for here. 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 ...

DevOps Engineer

Hiring Organisation
Maxwell Bond
Location
Warwickshire, England, United Kingdom
effective as the platform scales. What you’ll do as DevOps Engineer: Design, build, and maintain scalable AWS infrastructure, ensuring high availability, performance, and security across multiple services. Establish and maintain infrastructure-as-code practices, deployment pipelines, and containerised services. Own monitoring, incident response, cost optimisation, and operational readiness … infrastructure as a code (Terraform) Containerisation knowledge (Docker) and CI/CD pipeline expertise. Linux system administration (Ubuntu/Linux), troubleshooting, monitoring, and security hardening Caching solutions like Redis/Elasticache and experience with multi-region deployments This is a chance to make a real impact ...

Business Development Executive

Hiring Organisation
Reboot Recruit
Location
Nottingham, UK
Employment Type
Full-time
established, family-run UK Managed Services Provider with 30+ years' experience supporting organisations across the Midlands. The business delivers Managed IT, Cyber Security hardening and user training, Unified Communications/Telephony, and Managed Print, backed by a dedicated in-house support team (no outsourced desks). With ...

Business Development Executive

Hiring Organisation
Reboot Recruit
Location
Derby, England, United Kingdom
established, family-run UK Managed Services Provider with 30+ years’ experience supporting organisations across the Midlands. The business delivers Managed IT, Cyber Security hardening and user training, Unified Communications/Telephony, and Managed Print, backed by a dedicated in-house support team (no outsourced desks). With ...

SQL DBA & Data Warehouse Administrator

Hiring Organisation
4Square Recruitment Ltd
Location
Guildford, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
consume. Key Responsibilities Database Administration & Data Warehouse Administer, monitor, and optimise Microsoft SQL Server environments, including backups, patching, log shipping/Availability Groups, and security hardening. Own day-to-day Data Warehouse operations , including schema design (star/snowflake), indexing, partitioning, and performance tuning for large datasets. Design, implement … models, and resolve data access or performance issues. Standardise KPIs and semantic definitions across SAP and non-SAP sources to deliver consistent, trusted analytics. Security, Compliance & Reliability Implement RBAC , encryption at rest and in transit, auditing, and policy-based management. Maintain DR/BCP documentation and runbooks; perform regular ...