1 to 25 of 42 PKI Jobs in the South East

engineering lifecycle from design to deployment Desirable Skills Experience with cloud platforms (AWS, Azure) and Infrastructure as Code (CloudFormation, Terraform) Integration of enterprise services such as Active Directory, PKI, SIEM, and monitoring tools Hands-on with DevSecOps tools and CI/CD pipelines Relevant industry certifications (VMware VCP, AWS Solutions Architect, Microsoft, Kubernetes, etc.) Experience presenting at technical boards More ❯

join a high-trust team delivering secure, scalable solutions. What you'll bring: Mastery of Exchange 2010/2016, AD (Multi-Forest), GPO, and PowerShell Strong grasp of SSO, PKI, DNS, and Windows Server (2012-2025) Experience with VMware, Trend IMSVA, and Enterprise Vault Bonus points for MECM, Sendmail, IronPorts, and Microsoft certs Why this role? Work with cutting-edge More ❯

join a high-trust team delivering secure, scalable solutions. What you'll bring: Mastery of Exchange 2010/2016, AD (Multi-Forest), GPO, and PowerShell Strong grasp of SSO, PKI, DNS, and Windows Server (2012-2025) Experience with VMware, Trend IMSVA, and Enterprise Vault Bonus points for MECM, Sendmail, IronPorts, and Microsoft certs Why this role? Work with cutting-edge More ❯

Entra ID, AD DS, MFA, PIM, RBAC, and hybrid identity security. Hands-on experience with SIEM (Sentinel), SOAR, EDR (MDE), CSPM, and vulnerability management tools. Experience securing Windows Server, PKI/ADCS, domain controllers, and virtualisation environments. Practical understanding of Zero Trust security principles and secure-by-design. Strong understanding of PCI DSS, ISO 27001, Cyber Essentials Plus, and NIST More ❯

Azure. Hands on experience in Microsoft 365 services including sharepoint and exchange online administration and governance. Experience in public DNS services and domain registration/change Experience in PKI, KMS services along with NAC. Governance knowledge for enterprise IT. TECHNICAL COMPETENCE Ability to think creatively and apply innovative approaches to business problems and opportunities. Experience in documenting current and More ❯

Multi-Forest), Group Policy (GPO), and DNS Expertise with Microsoft Exchange (2010/2016), including Exchange CUs and monitoring Understanding of FIM/MIM and Single Sign-On/PKI Experience with Mail AV/SPAM solutions (e.g., Trend IMSVA) Proficiency in PowerShell scripting and reporting Hands-on experience with Windows Server OS (20122025) and VMware/virtualised environments Knowledge More ❯

of .security lockdowns & clamps, and troubleshooting the technical issues which emerge from systems of this nature •Advanced knowledge of Microsoft Windows systems administration within an enterprise environment. •Active Directory, PKI, VMWare virtualisation, Windows Server 2022 enterprise architecture and the creation of gold builds, System hardening (GPOs etc.), Nexus configuration repositories. •PowerShell and Python for scripting, automation, or test creation. •Configuration More ❯

PKI Architect Must have an Active DV Clearance Join a secure and fast paced environment as a PKI Architect , where you will design and lead enterprise grade cryptographic services that support mission critical Defence and National Security systems. This role offers the chance to work in a multi skilled agile team, delivering secure PKI foundations that underpin identity, authentication, and … encryption across complex environments. About the Role - PKI Architect As a PKI Architect , you will design and implement PKI solutions covering internal and external Certificate Authorities, OCSP, CRLs, and HSM integration. You will define policies, standards, and lifecycle processes for certificates, ensuring secure deployment across systems, endpoints, and applications. The role involves implementing and maintaining CAs, RAs, key management … infrastructure, and supporting secure architectures across hybrid and cloud platforms. You will collaborate with identity, DevOps, and cloud security teams to align PKI with broader security design. You will provide leadership during certificate related incidents, develop documentation, and deliver knowledge transfer to wider teams. What We're Looking For - PKI Architect At least three years of experience in PKI More ❯

with MS SQL Server, PostgreSQL, and/or MariaDB (including writing and optimising queries) Good understanding of core networking protocols (DNS, FTP, HTTP, SSH etc.) Familiarity with digital certificates, PKI fundamentals and security principles. Excellent written and verbal communication skills A collaborative team member who adapts quickly, embraces new challenges, and is eager to learn and expand technical skills. Preferred More ❯

as Dynamics or Power Platform. Exposure to ITSM tools (e.g. JIRA, ServiceNow) and workflow automation (e.g. Power Automate). Understanding of enterprise IT services such as Active Directory, Exchange, PKI, and monitoring tools. Awareness of agile delivery practices and DevOps principles. Industry certifications (e.g. ITIL Foundation, PRINCE2, AgilePM). Experience working in secure or regulated environments (e.g. defence, government, critical More ❯

as Dynamics or Power Platform. · Exposure to ITSM tools (e.g. JIRA, ServiceNow) and workflow automation (e.g. Power Automate). · Understanding of enterprise IT services such as Active Directory, Exchange, PKI, and monitoring tools. · Awareness of agile delivery practices and DevOps principles. · Industry certifications (e.g. ITIL Foundation, PRINCE2, AgilePM). · Experience working in secure or regulated environments (e.g. defence, government, critical More ❯

email and web proxy gateways for high security systems. Strong background in security lockdowns, clamps , and resolving issues arising from secure configurations. Advanced knowledge of Windows administration , Active Directory , PKI , VMware , Windows Server 2022 , gold builds, and system hardening. Experience with PowerShell and Python for automation and test creation. Familiarity with Ansible , Terraform , Nexus configuration repositories, and automated test execution More ❯

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 Public Key Infrastructure, 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 ❯

risks. Apply industry frameworks such as NIST Cybersecurity Framework, ISO 27001, CIS Controls . Oversee and enhance security technologies: SIEM, vulnerability management, cloud security (OCI/Azure/AWS), PKI, cryptography, web/email security, logging and monitoring . Monitor network traffic for anomalies and potential breaches. Collaborate with IT teams (network engineers, sysadmins, developers) to ensure a holistic approach More ❯

Working direct with client leads to resolve escalated incidents. Patching and Maintenance of test and live environments to include installing Anti-Virus, WSUS, RHEL & other product updates Working with PKI Certificates and SIEM tooling Providing support to Engineering & Test teams AD Administration activities accounts, groups, memberships, permissions etc. Participating in rota for On-Call to ensure 24/7/ More ❯

as Dynamics or Power Platform. Exposure to ITSM tools (e.g. JIRA, ServiceNow) and workflow automation (e.g. Power Automate). Understanding of enterprise IT services such as Active Directory, Exchange, PKI, and monitoring tools. Awareness of agile delivery practices and DevOps principles. Industry certifications (e.g. ITIL Foundation, PRINCE2, AgilePM). Experience working in secure or regulated environments (e.g. defence, government, critical More ❯

and tech such as Windows Server (2016 and above), Active Directory, SCCM, SCOM, Windows OS etc - Worked with storage solutions and processes such as Dell EMC or similar - Microsoft PKI experience is highly desirable but not essential - Shift working - 37 hours per week Mon- Fri - 7am-3pm or 11 am 7pm - This role will be supporting national security infrastructure More ❯

as Dynamics or Power Platform. Exposure to ITSM tools (e.g. JIRA, ServiceNow) and workflow automation (e.g. Power Automate). Understanding of enterprise IT services such as Active Directory, Exchange, PKI, and monitoring tools. Awareness of agile delivery practices and DevOps principles. Industry certifications (e.g. ITIL Foundation, PRINCE2, AgilePM). Experience working in secure or regulated environments (e.g. defence, government, critical More ❯

as Dynamics or Power Platform. Exposure to ITSM tools (e.g. JIRA, ServiceNow) and workflow automation (e.g. Power Automate). Understanding of enterprise IT services such as Active Directory, Exchange, PKI, and monitoring tools. Awareness of agile delivery practices and DevOps principles. Industry certifications (e.g. ITIL Foundation, PRINCE2, AgilePM). Experience working in secure or regulated environments (e.g. defence, government, critical More ❯

and tech such as Windows Server (2016 and above), Active Directory, SCCM, SCOM, Windows OS etc - Worked with storage solutions and processes such as Dell EMC or similar - Microsoft PKI experience is highly desirable but not essential - Shift working - 37 hours per week Mon- Fri - 7am-3pm or 11 am 7pm - This role will be supporting national security infrastructure More ❯

support for VMWare , Operating Systems , and MS Platform Engineering Configure, administer, and maintain environments (virtual and physical) Monitor environments and ensure stability Support Linux Platform Engineering , Backup Solutions , and PKI Play a key role from system build through to live support What we’re looking for: Strong experience in 3rd line support Expertise in VMWare and Operating Systems Knowledge More ❯

Requirements: Proven experience designing and implementing secure cloud solutions. Strong understanding of application and infrastructure architecture. Background in network and web application security (OSI, TCP/IP, OWASP, PKI, TLS). Knowledge of governance, risk, and compliance practices. Relevant certifications (OSCP, CREST, TIGER, etc.) are beneficial. Benefits Include: Up to £120,000 base salary + performance bonus Healthcare and More ❯

Requirements: Proven experience designing and implementing secure cloud solutions. Strong understanding of application and infrastructure architecture. Background in network and web application security (OSI, TCP/IP, OWASP, PKI, TLS). Knowledge of governance, risk, and compliance practices. Relevant certifications (OSCP, CREST, TIGER, etc.) are beneficial. Benefits Include: Up to £120,000 base salary + performance bonus Healthcare and More ❯

and hybrid identity configurations. Proven experience integrating authentication and identity standards: SAML, OAuth 2.0, OpenID Connect, SCIM. Desirable Skills Experience working within MOD environments (MODCloud, MODSecure). Knowledge of PKI, certificate management, and privileged access tools (CyberArk, BeyondTrust). Exposure to DevSecOps methodologies and secure CI/CD. If you are interested in this role or wish to apply please More ❯

and hybrid identity configurations. Proven experience integrating authentication and identity standards: SAML, OAuth 2.0, OpenID Connect, SCIM. Desirable Skills Experience working within MOD environments (MODCloud, MODSecure). Knowledge of PKI, certificate management, and privileged access tools (CyberArk, BeyondTrust). Exposure to DevSecOps methodologies and secure CI/CD. If you are interested in this role or wish to apply please More ❯