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 ❯
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 ❯
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 ❯
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 ❯
Edinburgh & Lothians, Scotland, United Kingdom Hybrid / WFH Options
Bright Purple Resourcing
but not essential Experience with large-scale network design, implementation, and troubleshooting Familiarity with cloud platforms (Azure, AWS, GCP) is a plus Strong understanding of security fundamentals including encryption, PKI, and cryptography Confident communicator who can work independently and within cross-functional teams More ❯
of key network protocols and concepts such as OSPF, BGP, NAT, TCP/IP routing, load balancing and high availability. Experience with VPN technologies such as IPSEC, SSTP, PKI, policy/route-based VPNs and VTI/GRE tunnels. Experience working with Cisco Secure Threat Defence (Firepower) and Netgate pfSense firewalls. Cisco Professional accreditation (CCNP) is desirable but not More ❯
Bootle, Merseyside, North West, United Kingdom Hybrid / WFH Options
Telent Technology Services Ltd
of key network protocols and concepts such as OSPF, BGP, NAT, TCP/IP routing, load balancing and high availability. Experience with VPN technologies such as IPSEC, SSTP, PKI, policy/route-based VPNs and VTI/GRE tunnels. Experience working with Cisco Secure Threat Defence (Firepower) and Netgate pfSense firewalls. Cisco Professional accreditation (CCNP) is desirable but not More ❯
of key network protocols and concepts such as OSPF, BGP, NAT, TCP/IP routing, load balancing and high availability. Experience with VPN technologies such as IPSEC, SSTP, PKI, policy/route-based VPNs and VTI/GRE tunnels. Experience working with Cisco Secure Threat Defence (Firepower) and Netgate pfSense firewalls. Cisco Professional accreditation (CCNP) is desirable but not More ❯
Greater Bristol Area, United Kingdom Hybrid / WFH Options
Logiq
security whilst communicating effectively with technical and non-technical stakeholders. Your experience will include: Expertise in Defensive Cyber, Enterprise Architecture, Secure Systems, Network & Cloud Security, System Hardening, Cryptographic Controls (PKI, Data at Rest/In Transit), Protective Monitoring, and Security Auditing. Strong understanding of the ISO 27000 series, NIST Cyber Security & Risk Management Frameworks, NCSC CAF, and other industry standards. More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Apacheix
NSCS guidance and Information Assurance standards Experience of MoD security process and practices (Relevant JSPs and Defcons) Technical understanding of IT security, Cloud Security, System Hardening, Boundary Controls, Crypto, PKI and Protective Monitoring UK resident and right to work with (or ability to attain) SC vetting status (or higher) Experience utilising agile delivery methodologies and processes Willingness to travel to More ❯
Reading, England, United Kingdom Hybrid / WFH Options
F5 Consultants
to enhance resilience Strong analytical skills to assess risks and recommend solutions Hold relevant certifications (e.g. CISSP, CISM, TOGAF) Highly Desirable: Experience in PublicKeyInfrastructure (PKI) and Cryptography Benefits: Salary between £80,000-£110,000 25 days annual leave plus bank holidays, plus additional day for your birthday Salary sacrifice pension scheme Life assurance Financial contribution More ❯
Gaydon, Warwickshire, United Kingdom Hybrid / WFH Options
Hamilton Barnes
point of contact for cryptography topics-providing updates, managing stakeholder expectations, and assessing risks. What You Will Ideally Bring: Strong knowledge of cryptographic concepts including encryption algorithms, digital signatures, PKI, HSMs, and key management. 3-8 years of proven experience working in cryptography or information security domains. Product management experience in agile environments, with a focus on roadmap creation More ❯
the primary point of contact for cryptography-related features, communicating updates, timelines, and risk factors. Essential skills/knowledge/experience: Cryptography Knowledge : Understanding of encryption algorithms, digital signatures, PKI, HSMs, key management, etc. Experience : Minimum 3-8 years of experience required in cryptography. Product Management Skills : Experience in agile product management, defining roadmaps, user stories, and prioritizing features. More ❯
of key network protocols and concepts such as OSPF, BGP, NAT, TCP/IP routing, load balancing and high availability. Experience with VPN technologies such as IPSEC, SSTP, PKI, policy/route-based VPNs and VTI/GRE tunnels. Holder of a UK driving license and readiness to travel across Merseyside sites - flexiblity required. We invest in your growth More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Netcompany UK Limited
MUST BE BASED IN THE UK AND FULL RIGHT TO WORK Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees More ❯