Basingstoke, Hampshire, United Kingdom Hybrid / WFH Options
Castle Trust Group
a technical perspective: Essential Detailed understanding of the Windows Server, Linux and desktop operating systems. Strong knowledge in Core Services - Active Directory, EntraID, File Services, DNS, DHCP, GPO's, PKI etc Comprehensive understanding of M365 and InTune Strong understanding of Private/Public clouds, such as Hyper-V, Azure, AWS and GCP Comfortable with PowerShell scripting Knowledge & experience of More ❯
as well as performing configuration and testing activities as part of an obsolescence project(s). Knowledge of Active Directory, Group Policy, DNS, VMware vCenter, VMWare ESXi and Windows PKI, among others. Works without direction and with customer nominated representatives to accomplish assigned tasks. Contributes to design for specific deliverables and assists in the development of technical solutions. Participates as … certification(s) in work field. Typically 5-10 years of relevant experience. Essential Knowledge and Skills Required: Windows Server 2003 to 2022 Active Directory DNS DHCP Group Policy Windows PKI DFS VMware vSphere and ESXi Veritas Clustering Microsoft Clustering Great customer service Good understanding of networks and Domain Structure Desirable skills andknowledge/certifications Any Microsoft/Citrix/VMWare More ❯
Cloud Office Operation (Intune device management, O365 Admin Management, Teams and Exchange online management) Sound knowledge in user authentication methods (2FA, AAA); Extensive knowledge in security technologies and concepts (PKI, least privilege, data at rest, data in transit protection); Knowledge and experience related to design, implementation, operation, maintenance, support, configuration and administration of Windows clients in large distributed environment; Experience More ❯
SC to start and will be subject to going through enhanced security clearance (DV) - Skills with the following tools and tech is highly desirable but not essential - Linux (RedHat), PKI, Ansible or other automation scripting, SCOM O.K. I'm in what's next? Apply with your latest C.V. below TPBN1_UKTJ More ❯
Stevenage, Hertfordshire, South East, United Kingdom
Anson Mccade
SC to start and will be subject to going through enhanced security clearance (DV) - Skills with the following tools and tech is highly desirable but not essential - Linux (RedHat), PKI, Ansible or other automation scripting, SCOM O.K. I'm in what's next? Apply with your latest C.V. below More ❯
on fibre channel Fabric Switch management Hardware build, management and troubleshooting of HP systems Microsoft Active Directory DNS and Group Policy management Microsoft Systems Centre management, troubleshooting and packaging PKI management Additional skills: Microsoft clustering knowledge Network knowledge, including management of firewall rules and Cisco switches Data loss prevention implementations Capacity management Past experience in, and understanding of, software licensing More ❯
on fibre channel- Fabric Switch management- hardware build, management and troubleshooting of HP systems- Microsoft Active Directory DNS and Group Policy management- Microsoft Systems Centre management, troubleshooting and packaging- PKI management Additional skills: - Microsoft clustering knowledge- network knowledge, including management of firewall rules and Cisco switches- data loss prevention implementations- capacity management- past experience in, and understanding of, software licensing More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
DXC Technology
as well as performing configuration and testing activities as part of an obsolescence project(s). Knowledge of Active Directory, Group Policy, DNS, VMware vCenter, VMWare ESXi and Windows PKI, among others. Works without direction and with customer nominated representatives to accomplish assigned tasks. Contributes to design for specific deliverables and assists in the development of technical solutions. Participates as … certification(s) in work field. Typically 5-10 years of relevant experience. Essential Knowledge and Skills Required: Windows Server 2003 to 2022 Active Directory DNS DHCP Group Policy Windows PKI DFS VMware vSphere and ESXi Veritas Clustering Microsoft Clustering Great customer service Good understanding of networks and Domain Structure Desirable skills andknowledge/certifications Any Microsoft/Citrix/VMWare More ❯
SKILLS AND EXPERIENCE CISSP, CISM, CCSP, CRISC or equivalent experience Good knowledge covering several of the following examples (this list is not exhaustive): AD, Cryptography, End User Computing, IAM, PKI, Server hardening, SIEM, SOAR, virtualisation (VMware) Participate in pre-sales tasks and perform ongoing support of delivery collateral. Familiarity with MITRE ATT&CK Familiarity with ITIL Who we are: We More ❯
adherence to security standards, policies, and procedures, including external audits. Key Technologies: Strong knowledge of M365 security tools (Defender, Azure) Vulnerability Management, Web Filtering, DLP, Cloudflare, Firewalls, VPN, PKI, DNS, Email Gateways, Security Audits, ISO27001, Azure DevOps, Mitre Attack Framework, ITIL, Microsoft OS, Exchange Online To succeed, you should have a passion for IT Security, current experience at an More ❯
Crawley, Sussex, United Kingdom Hybrid / WFH Options
Thales Group
objection-handling skills Experience authoring product-focused technical documents such as RFIs, RFPs, etc. An understanding of the concept of Cryptography and Security - ideally including several of the following: PKI, digital signatures, certificates, OpenID Connect, SAML, FIDO, SmartCard and SmartCard/FIDO Management systems e.g. Verasec CMS. Awareness of Hardware Security Modules is an advantage Other experiences with Identity & Access More ❯
domains: Network and infrastructure (networking protocol knowledge is an advantage Endpoint (e.g. DLP, Endpoint Detection and Response, File Integrity, SIEM) Database technologies (SQL, Oracle) General cryptography practices (e.g. PKI) Cloud environments (Azure, AWS) Fundamental understanding of privacy and data protection laws and regulations and how they apply to technology environments (e.g. GDPR, PIPL etc) Knowledge of other regulatory or More ❯
management procedure. Essential: Ability to install and configure Windows Server 2022/2025 technologies, including WSUS, Active Directory, Group Policy, DHCP, NPS, LDAPS, LAPS, AppLocker, Certificate Authority (PublicKeyInfrastructure), Smart Cards, File Servers, KMS, and WDS/MDT. Windows 10/11 Experience with FortiGate Firewalls and Switch protocols, including Cisco. Working knowledge of virtualization technologies More ❯
Office 365, Entra, Exchange, and SharePoint. Manage and troubleshoot infrastructure components such as networking, server platforms, storage, application structures (2-tier, 3-tier), identity management, and security (encryption, PKI). Administer and troubleshoot within Office 365, Azure, Active Directory, Intune, and Entra environments. Handle a large application estate running IIS & SQL, ensuring optimal performance and availability. Utilise configuration management More ❯
Glasgow, Lanarkshire, Scotland, United Kingdom Hybrid / WFH Options
Cactus Search
Office 365, Entra, Exchange, and SharePoint. Manage and troubleshoot infrastructure components such as networking, server platforms, storage, application structures (2-tier, 3-tier), identity management, and security (encryption, PKI). Administer and troubleshoot within Office 365, Azure, Active Directory, Intune, and Entra environments. Handle a large application estate running IIS & SQL, ensuring optimal performance and availability. Utilise configuration management More ❯
processes, endpoint security, and web application security. Perform infrastructure security platform implementation, patching, and lifecycle management. Provide guidance to all lines of business on security related to encryption, PKI, certificates, endpoint security, SEIM, and web application security. Create and update run books, standard operating procedures, and customer-facing instructions. Participate in on-call rotation for Cybersecurity Infrastructure Engineering. …/working with multiple operating systems including Windows Server and Linux/UNIX. Hands-on experience with cybersecurity products and concepts such as EDR/XDR, endpoint protection, SEIM, PKI, CA, HSM, key vaults, encryption services, web application security/web application firewall/bot protection, ATOs. Support projects including product upgrades and deployment of new capabilities, tools, and More ❯
ID, Active Directory, VDI, EUC, Microsoft 365 suites, and Intune Expertise in VDI technologies and virtual desktop management Knowledge of Microsoft 365, single sign-on (SSO), identity providers, and PKI systems PowerShell scripting skills and automation experience with Infrastructure as Code (IaC) Experience with SCCM, Citrix XenApp/XenDesktop, Azure Virtual Desktop Knowledge of Linux, OpenShift Container Platform, and More ❯
Domains, Domain Controller Roles, DNS, Permission Models, Delegation, Trust relationships, LDAP and Kerberos DHCP Internet Information Services Microsoft Windows Server (2016, 2019 & 2022) - including server core Windows 10 Desirable PKI, N-cypher and Certificate Management Microsoft Endpoint Configuration Manager (MECM) for Windows patching and Application Deployments Windows Server Update Services Trellix ePO, ENS, Firewall, Application Control, DLP Scripting (PowerShell, VB More ❯
Domains, Domain Controller Roles, DNS, Permission Models, Delegation, Trust relationships, LDAP and Kerberos DHCP Internet Information Services Microsoft Windows Server (2016, 2019 & 2022) - including server core Windows 10 Desirable PKI, N-cypher and Certificate Management Microsoft Endpoint Configuration Manager (MECM) for Windows patching and Application Deployments Windows Server Update Services Trellix ePO, ENS, Firewall, Application Control, DLP Scripting (PowerShell, VB More ❯
Deadline Date: Friday 11 July 2025 Location: Braine l'Alleud, BELGIUM Required Start Date: 21 July 2025 Deadline Date: Friday 11 July 2025 Requirement: L3 Application Support (HR Applications and CIS Security Support) Location: Braine l’Alleud, BELGIUM Full Time More ❯
on Automation. Developing automated, scalable security solutions. Efficiency is key Administering HashiCorp Vault for secrets management Performing threat modeling and analysis to identify and mitigate security risks Managing PKI, TLS, and GPG infrastructure Applying cryptography and security design principles to cloud environments Documenting playbooks, procedures, and architecture Providing subject matter expertise to software development groups to assist in … pipelines. Experience with Infrastructure-as-Code using Terraform Experience deploying and operating infrastructure in at least one public cloud provider (AWS, GCP, or Azure) Experience managing PKI/X.509 certificate infrastructure. Extensive experience supporting and implementing TLS/SSL certificate management systems Proficient with Token-based authentication services, Perfect Forward Security (PFS), Apache, Nginx, HAProxy Solid knowledge More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
implementation, operation and maintenance of SIEM products Understanding of network and boundary protection technologies (firewalls, mail gateways, load balancers, anti-virus) Understanding of authentication and authorisation technologies (SAML, LDAP, PKI, etc) Understanding of security infrastructure in Public and Private cloud, e.g. virtual network infrastructure, hybrid IaaS/PaaS/SaaS solutions Communication and Soft Skills Excellent verbal More ❯
Job Title: DV Cleared PKI Integrator Location: Basingstoke - Office based - 5 days a week Duration: 3-6 months with possible extension Rate: Up to £500 per day via an approved umbrella company Your role will involve: The PKI Integrator will be responsible for applying security best practices and industry standards derived from threat analysis to implement PKI technology according to … complex IT infrastructure, customer-facing services, and sensitive customer and enterprise data. Knowledge, experience, and capability required for the role include: Required Skills: Experience of delivering on-premise PKI using technologies such as Keyfactor (EBJCA), Microsoft PKI and OpenSSL; Experience of delivery of high assurance PKI to support Microsoft and Linux platforms; Expertise in both mainstream encryption schemes and … exchange protocols as well as quantum-safe cryptography; Experience in Powershell and OpenSSL; Experience in creation of policy documentation via interpretation of customer Certificate Policies in relation to PKI usage i.e. CPS/Key Signing Ceremonies; Good interpersonal skills who is able to learn and adapt to work across both legacy and new technologies as part of a More ❯
