5 of 5 Security Hardening Jobs in the East of England

month contract in a Work from Office (WFO) role. This role will focus on creating a business strategy, gap analysis and implementation, for securing their Azure-based infrastructure, integrating security automation, ensuring PCI DSS compliance, vulnerability and penetration testing and incident response. This role will focus on developing and maintaining secure, scalable Azure DevOps pipelines and Infrastructure as Code … IaC) using Terraform. Their ideal candidate will have a strong background in cloud security best practices, automation, and a proactive approach to integrating security across their software delivery lifecycle. A key part of this position will also involve mentoring an internal engineer, developing structured security policies, and managing Sentinel, Defender and SOAR solutions for automated threat response. … Additionally, the role requires liaising with third-party support partners to coordinate security solutions, manage incidents, and enhance overall cybersecurity posture. Responsibilities Infrastructure Security: Architect and secure Azure-based infrastructure using Terraform, ensuring adherence to security best practices by developing, maintaining, and optimizing Terraform code. DevOps Pipeline Development and Maintenance: Design, develop, and optimize Azure DevOps pipelines More ❯

to the latest Omnissa Horizon version. This position will involve planning, testing, and executing upgrades of VMware Horizon components, VDI migrations to Windows 11 , and applying CIS Level 2 security hardening in a highly secure, offline environment. Essential Skills: Strong hands-on experience with VMware Horizon/Omnissa Horizon upgrades Solid background in vCenter , ESXi , and virtual desktop … VDI) deployments Proven experience with AppVolumes , Dynamic Environment Manager (DEM) , and UAGs Comfortable upgrading VDI clients to Windows 11 and deploying Office 365 Knowledge of CIS Level 2 security hardening for Windows and VMware environments Ability to document upgrade processes , configurations, and deliver full handover This is an urgent role, and the hiring team is actively shortlisting candidates. More ❯

Wintel Engineer - SC Cleared Location: Stevenage, Hertfordshire (100% On-Site Role) Salary: Up to £55,000 per annum + Benefits Security Clearance: Must be UK National and eligible for SC Clearance CBSbutler are excited to partner with a leading global technology services provider to recruit a skilled Wintel Engineer. This is a fantastic opportunity to join a dedicated team … providing critical IT services directly into a prestigious, high-security client environment in Stevenage. Please note: Due to the secure nature of this role and client requirements, this position requires 5 days per week on-site in Stevenage and is open only to UK Nationals who are eligible to obtain and maintain Security Clearance (SC). About the … Wintel Engineer, you will be a key technical specialist within the service delivery team. You'll leverage your deep understanding of Windows environments to ensure the stability, performance, and security of critical systems. Your responsibilities will include: Providing expert-level technical support and administration for core Wintel infrastructure (Windows Server, Active Directory, related technologies). Diagnosing and resolving complex More ❯

the upgrade of VMware ESXi and vCenter components as necessary, optimisation, DEM, updating VDI clients to Windows 11 with the latest Microsoft Office suite, and implementing CIS Level 2 hardening across the environment. This project will be conducted in a secure, offline setting. Key Responsibilities: Review the current VMware Horizon Infrastructure, including ESXi hosts and vCenter Server. Plan, test … the new Horizon version. Update VDI clients to Windows 11 and install the latest version of Microsoft Office. Ensure DEM is correctly configured and working. Implement CIS Level 2 hardening for VMware Horizon, Windows 11 VDIs, and Microsoft Office in an offline environment. Document all procedures, configurations, and changes made during the upgrade process. Work Order: VMware Horizon Environment … VDI Client Update Phase: Upgrade all VDI clients to Windows 11. Install the latest version of Microsoft Office on all VDI clients. Verify application and system functionality post-upgrade. Security Hardening Phase: Apply CIS Level 2 benchmarks to VMware Horizon components. Implement CIS Level 2 hardening for Windows 11 VDIs and Microsoft Office. Conduct security audits More ❯

infrastructure, including routers, switches, firewalls and wireless access points Troubleshoot and resolve network incidents across LAN, WAN, and wireless environments Collaborate with wider technical teams on network improvement and security hardening initiatives Ensure documentation and network diagrams are up to date Maintain compliance with industry and security standards in a sensitive environment Essential Skills & Experience Active SC … Clearance (or eligible for SC) Strong hands-on experience with Cisco networking technologies (CCNA/CCNP-level knowledge desirable) Solid experience with Fortinet firewalls and security appliances Proven experience managing and supporting WiFi networks Comfortable working in secure, high-availability environments Desirable Skills Exposure to or experience with Cisco Campus networking environments Experience working within the Defence or Public … Sector Knowledge of network monitoring tools and best practices Why Join Tektora? Tektora partners with high-profile organisations across Defence, Cyber Security, and Technology sectors, offering challenging roles in mission-critical environments. You'll benefit from clear career progression pathways and the support of a specialist recruitment partner who understands your industry. More ❯