and regression testing. * Strong knowledge of Microsoft Server 2012R2/16 technologies such as AD, DNS, DHCP, Group Policy, Exchange, SfB, SQL. * Experience with military IS systems and Defence PKI is highly desirable. * Familiarity with virtualisation (VDI, multi-tenancy), VMware VCP, and Agile methodologies. * Knowledge of NATO FAS, UK Base Services, MOD Business applications. * Excellent communication skills, critical thinking, and More ❯
performance. Contribute to disaster recovery planning and testing. Skills & Experience: 3+ years administering Windows Server (2008-2019); Linux experience desirable. Strong PowerShell skills and automation experience. Familiarity with RSA, PKI, DNS/DHCP, and network protocols. Experience with Forefront/Microsoft Identity Manager. Excellent communication and stakeholder engagement skills. ITIL or service management qualifications (desirable). If you're a More ❯
meets customer requirements. Maintain documentation for systems. Technology Windows 2008 -> 2019 Vmware ESXi, vcenter, vrops, VXRail, SRM Powershell/Powercli Microsoft Clustering & VMWare RDMs Microsoft SCCM Microsoft SCOM Microsoft PKI HP C7000 More ❯
Huntingdon, Cambridgeshire, United Kingdom Hybrid / WFH Options
Leidos
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 ❯
of modern threats, malware, and security analytics Experience (5+ years) in cyber security roles preferred Desirable certifications: CISSP, CISM, CCSP, CRISC (or equivalent) Experience across areas such as AD, PKI, SIEM, SOAR, cryptography, or virtualization (VMware) Eligibility for SC Clearance is mandatory. Eligibility to work in the UK is essential. Robert Walters Operations Limited is an employment business and employment More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
ECM Selection (Holdings) Limited
projects. Requirements: Practical experience deploying physical on-prem IT infrastructure coupled with infrastructure automation tools such as Terraform and Python Good security awareness such as hardening checklists, PKI/certificate use, and DevOpsSec Knowledge of the fundamentals of networking and virtualisation (e.g. DHCP, VLANs, Proxmox, Docker, etc) Good communication skills for working with others in the IT team More ❯
Hampshire, England, United Kingdom Hybrid / WFH Options
Sanderson
reviews and analysis. Working knowledge and experience of tooling relating to cloud security posture management offerings, cloud native security (AWS/Azure) and endpoint security. Proficient in PublicKeyInfrastructure, Data at Rest/inTransit, Cryptography, Privileged User Access Management, Zero Trust, Cross Domain Solutions and Role-based Access Controls. Thrives on tackling challenges with creative solutions More ❯
Hampshire, South East, United Kingdom Hybrid / WFH Options
Sanderson Government and Defence
reviews and analysis. Working knowledge and experience of tooling relating to cloud security posture management offerings, cloud native security (AWS/Azure) and endpoint security. Proficient in PublicKeyInfrastructure, Data at Rest/inTransit, Cryptography, Privileged User Access Management, Zero Trust, Cross Domain Solutions and Role-based Access Controls. Thrives on tackling challenges with creative solutions More ❯
bristol, south west england, united kingdom Hybrid / WFH Options
Leonardo
systems engineering lifecycle, from requirements analysis through to implementation and operations. Develop practical knowledge of security technologies, such as identity and access management (IAM), publickey encryption (PKI), encryption, firewalls, and intrusion detection/prevention systems (IDPS), and how they fit into architectural designs. Role Requirements All of our roles require (a) a minimum of a More ❯
TOGAF, MODAF). Familiarity with NSCS guidance, Information Assurance standards, and MoD security processes (JSPs, Defcons). Technical expertise in IT security, cloud security, system hardening, boundary controls, cryptography, PKI, and protective monitoring. Experience producing RMADS, SyOPs, and other formal security documentation. Knowledge of agile delivery methodologies and working within agile teams. Excellent communication and stakeholder engagement skills. Ability to More ❯
Basingstoke, Hampshire, South East, United Kingdom
Anson Mccade
Windows infrastructure support and administration Hands-on expertise with Dell EMC storage solutions (Avamar, Data Domain preferred) Strong knowledge of Active Directory, Group Policy, Windows OS, and Microsoft PKI (or willingness to learn) Familiarity with ITSM tooling and secure system deployment practices DV-clearable status O.K. Im in, whats next? Apply with your latest CV today to explore this More ❯
Warwick, Warwickshire, West Midlands, United Kingdom
Adroit People Ltd
standard security technology solutions and processes such as user provisioning, directory, SIEM, vulnerability management, Cloud Security (OCI/Azure/AWS), Web Security, Email Security, Logging and Monitoring, General PKI and Cryptography. ? Evaluate and recommend security technologies, tools, and methodologies to enhance network security posture. Monitor network traffic for unusual activities and potential security breaches ? Work closely with IT teams More ❯
must have a current DV level security clearance. The Solututions Architect/Infrastructure Architect needs to be familiar with the below skills VMWARE Microsoft Desktop and Server Containerisation PKI Micro services architecture Experience of working/designing Hardened system's Happy to role up sleeves and get involved, not just do the design work Must be happy to learn More ❯
to include Azure AD, Intune, O365, Entra, Exchange, SharePoint. Excellent experience of infrastructure components like Networking, Server platforms, storage, application structure (2-tier, 3-tier), Identity, Security (Encryption, PKI), load balancing. Experience of administration and troubleshooting within Office 365, Azure, Active Directory, Intune, Entra. Experience working with a large application estate running IIS & SQL. Experience managing infrastructure estates More ❯
to include Azure AD, Intune, O365, Entra, Exchange, SharePoint. Excellent experience of infrastructure components like Networking, Server platforms, storage, application structure (2-tier, 3-tier), Identity, Security (Encryption, PKI), load balancing. Experience of administration and troubleshooting within Office 365, Azure, Active Directory, Intune, Entra. Experience working with a large application estate running IIS & SQL. Experience managing infrastructure estates More ❯
Farnborough, Hampshire, South East, United Kingdom
Talent Locker
hands on and thrives when solving complex, security focussed challenges. What experience do you need? Strong experience with VMWare including VCF, and Microsoft Desktop/Server Knowledge of containerisation, PKI, Microservices, HSMs and Micro-segmentation Experience designing and working with hardened systems in secure/air-gapped environments Ability to pick up new technologies quickly A proven track record of More ❯
Hereford, Herefordshire, West Midlands, United Kingdom
Ncounter LTD
security monitoring approaches What were looking for 3+ years experience in consultancy or complex ICT delivery Knowledge of frameworks such as HMG SPF and ISO27001 Familiarity with identity management, PKI, SIEM, cryptography and firewalls Strong communication skills, able to influence at all levels A STEM degree or relevant security certification (CCP, CISSP, SABSA, TOGAF) desirable Eligibility for UK Security Clearance More ❯
West Midlands, United Kingdom Hybrid / WFH Options
Stackstudio Digital Ltd
performance issues, and outages Your Profile Essential Skills/Knowledge/Experience: Strong knowledge in Authentication, Endpoint Security, Internet Policy Enforcement, Firewalls, Web Content Filtering, Database Activity Monitoring (DAM), PKI, DLP, IAM, and SOC technologies such as EDR and SOAR Good knowledge of SIEM tools like Google Chronicle, Splunk ES, or QRadar In-depth familiarity with security policies based on More ❯
PKI Architect (DV CLEARED) Location: Basingstoke Work arrangements: Remote - occasional travel to customer sites required Job Type: Contractor Rate: £450 - £500 per day Clearance: Active DV Clearance is mandatory We are seeking a PKI Architect to join our established team, supporting the delivery of highly secure network services to customers within Defence and Central Government. This role involves working closely … and project teams to deliver high assurance services from design through to delivery. Day-to-day of the role: Work as part of a team or independently to provide PKI specialism in defining and delivering major technical projects, strategies, and architectures. Collaborate with solution architects and project teams to ensure seamless integration and delivery of PKI services. Design and implement … PKI and Cryptography solutions, ensuring high levels of security and compliance. Manage SSL certificate lifecycle, including issuance, renewal, and revocation. Utilise HSM and KMS technologies to enhance security measures and manage cryptographic keys effectively. Develop cloud-based PKI solutions tailored to client needs using Azure or AWS architectures. Required Skills & Qualifications: Extensive knowledge and experience in PKI and Cryptography solution More ❯
Proficiency with Windows and Linux systems , as well as network scanning and diagnostic tools (e.g., Wireshark, IP scanner). A solid understanding of PublicKeyInfrastructure (PKI) and encryption fundamentals. Excellent collaboration, communication, and organisational skills , with the ability to work both independently and as part of a cross-functional team. Proven ability to handle sensitive information More ❯
PKI Engineer Salary: £55,000k + £6K car allowance + bonus (upto 10%) + 10% DV Allowance + Excellent Benefits package Total Compensation: circa - £70,000 Location: Basingstoke Clearance: You will hold or be eligible for DV Clearance The company: Global IT Consultancy delivering digital transformation to Defence and National Security end clients. Overview: The PKI Engineer will be responsible … for applying security best practices and industry standards derived from threat analysis to implement PKI technology according to Design requirements. The position requires strong theoretical knowledge as well as industry experience in applying advanced cryptography schemes to secure complex IT infrastructure, customer-facing services, and sensitive customer and enterprise data. Your skills and experience: 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 key 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 More ❯
via the Incident Process including triage of incidents and escalation via the Service Management Team. Examples of tasks: Responding to escalations from 2nd Line Daily checks utilising ITSM tooling. PKI certificate management for Networking devices (physical and virtual). To distribute software, firmware & security updates for network devices. To collaborate and support the design and engineering teams. Maintaining and supporting 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 ❯
out of hours on a 1 week in 3 basis Your experience Strong knowledge of Windows systems Good understanding of networks Run and maintained a monthly security patching process PKI knowledge Desirables An understanding of how to account for sensitive material Maintaining a document library Running and understanding daily environment checks This role will require you to be willing and 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 ❯