101 to 125 of 270 PKI Jobs in the UK

SENIOR INFORMATION ASSURANCE ENGINEER

Hiring Organisation
Leidos Innovations UK Limited
Location
Huntingdon, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£75,000
Skills Strong understanding of enterprise security architectures and controls, including network security, secure boundaries, endpoint protection, IDS/IPS, SIEM, identity and access management, PKI, LDAP, Active Directory, SAML, encryption, and key management. Experience interpreting outputs from vulnerability assessments, penetration testing, IT Health Checks (ITHCs), and security monitoring activities ...

Senior Information Assurance Engineer Leidos

Location
United Kingdom
Skills Strong understanding of enterprise security architectures and controls, including network security, secure boundaries, endpoint protection, IDS/IPS, SIEM, identity and access management, PKI, LDAP, Active Directory, SAML, encryption, and key management. Experience interpreting outputs from vulnerability assessments, penetration testing, IT Health Checks (ITHCs), and security monitoring activities ...

Digital Identity Associate Manager ( SC required)

Location
City of Westminster, England, United Kingdom
Microsoft Entra ID, including SSO, Conditional Access, MFA, PIM, and authentication methods. Enhance and secure Active Directory environments, including AD tiered models, GPOs, DNS, PKI/Certification Authority, and AD recovery. Manage IAM lifecycle processes (provisioning, deprovisioning, JML, IGA). Configure and maintain Entra ID Hybrid Sync and application provisioning ...

Expert Associate Partner, Architecture (Cybersecurity)

Location
City of Westminster, England, United Kingdom
structured methods such as STRIDE, applied to complex hybrid ecosystems before deployment. Experience working with legacy technical debt in practice: modernising authentication protocols, managing PKI lifecycles, and retrofitting security controls into environments not originally designed with security in mind. Practical knowledge across some combination of: security governance and policy; cyber ...

Cloud Infrastructure Consultant

Location
York and North Yorkshire, England, United Kingdom
including OneAdvanced BaaS and DRaaS services, replication tooling, RTO/RPO design, and DR testing. Implement security hardening and compliance baselines, including CIS hardening, PKI, encryption at rest and in transit, and access control. Contribute to automation and standardisation using Terraform, PowerShell, agreed runbooks, and reference architectures. Deliver engagements … Access), Infrastructure as Code, and Azure cost optimisation. Working knowledge of PowerShell and Terraform for administration, automation, and standardisation. Understanding of security hardening, PKI, and compliance baselines such as CIS, and of ITIL‐aligned service management. Strong customer‐facing consultancy and communication skills, able to explain complex technical concepts ...

Azure Infrastructure Engineer

Location
Reading, England, United Kingdom
governance. Understanding of cloud architecture, governance and security principles. Experience working within hybrid cloud environments. Strong stakeholder engagement and communication skills. Nice to Have PKI knowledge. Experience supporting cloud transformation programmes. #J-18808-Ljbffr ...

SC Cleared Senior IAM & Infrastructure Engineer

Location
England, United Kingdom
complex infrastructure, with strong emphasis on Microsoft Identity, Active Directory and Exchange in secure environments. You will contribute to configuring domain services, PKI, SSO and identity management, while collaborating with infrastructure teams and vendors. #J-18808-Ljbffr ...

Cyber Assurance Consultant (DV Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
South West, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

Cyber Assurance Consultant (DV Cleared)

Location
London, United Kingdom
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 ...

Cyber GRC Consultant (DV Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
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 ...

Senior Software Engineer (Cloud)

Location
Greater London, England, United Kingdom
Familiarity with cloud platforms such as AWS, GCP, or Azure Experience with containerization and orchestration tools like Docker and Kubernetes Knowledge of industry-standard PKI and hardware security practices Why Join Us Your work will directly contribute to the development of cutting-edge security solutions, protecting critical systems in industrial ...

Lead Cyber Security Consultant

Hiring Organisation
Hackajob Ltd
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
techniques e.g. Agile methods such as SCRUM; Enterprise security packages, security enforcing software and devices, such as identity management and federation, cryptography, public key infrastructure, firewalls, SIEM, vulnerability scanning, etc. Additional Requirements: Must be eligible and willing to obtain UK Government Security Clearance. Find out more information ...

Directory Services Engineer

Hiring Organisation
Sopra Steria
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
aligned to Service Level Agreements. It would be great if you had: PowerShell scripting experience. Understanding of Privileged Access Workstations. Exposure to Public Key Infrastructure or hybrid identity environments. Awareness of Continuous Integration and Continuous Delivery practices. If you're interested in this role but not sure ...

Directory Services Engineer

Hiring Organisation
Sopra Steria
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£55,000
aligned to Service Level Agreements. It would be great if you had: PowerShell scripting experience. Understanding of Privileged Access Workstations. Exposure to Public Key Infrastructure or hybrid identity environments. Awareness of Continuous Integration and Continuous Delivery practices. If youre interested in this role but not sure ...

Security Architect (SC cleared)

Hiring Organisation
Sanderson Government & Defence
Location
United Kingdom
GDPR, PCI DSS, ICO) Frameworks (ISO 27001, NIST CSF, CIS Controls v8) HMG/NCSC policies and guidance Cloud security (AWS, Azure) Microservice architectures PKI, Cryptography, Privileged Access Management Certifications: SABSA, TOGAF, AWS/Azure Architect, CISSP, CISM (or working towards CIISEC/UK Cyber Security Council registration). Soft ...

Security Architect (SC cleared)

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
GDPR, PCI DSS, ICO) Frameworks (ISO 27001, NIST CSF, CIS Controls v8) HMG/NCSC policies and guidance Cloud security (AWS, Azure) Microservice architectures PKI, Cryptography, Privileged Access Management Certifications: SABSA, TOGAF, AWS/Azure Architect, CISSP, CISM (or working towards CIISEC/UK Cyber Security Council registration). What ...

Blockchain Security Architect, Vice President

Hiring Organisation
State Street Bank
Location
Edinburgh, UK
Employment Type
Full-time
related technology disciplines. Demonstrated experience assessing or securing blockchain platforms, smart contracts, distributed ledger technologies, or digital asset solutions. Strong understanding of cryptography, PKI, encryption, digital signatures, key management, and secure communication protocols. Experience with blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, Canton, Quorum, Polygon, Solana, or similar ...

Senior Cloud Systems Engineer

Hiring Organisation
Spectrum IT Recruitment Limited
Location
Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
with Microsoft technologies within complex enterprise environments. Microsoft Server & Infrastructure Active Directory Domain Services (AD DS) Active Directory Certificate Services (AD CS)/PKI Windows Server 2016, 2019, 2022 and/or 2025 Hyper-V, including clustered and standalone environments Spectrum IT Recruitment (South) Limited is acting ...

WINTEL Engineer: Secure Windows Server & Automation

Location
United Kingdom
will build, configure, integrate, and operate the estate from initial deployment to live service. Responsibilities include managing AD, DNS, DHCP, Exchange, SQL and PKI, patching, backup/restore, and writing deployment #J-18808-Ljbffr ...

Senior Software Developer

Location
Coventry, England, United Kingdom
Qualifications: Experience in UX design for web-based products. Strong ability to mentor junior developers. In-depth knowledge of network technologies such as HTTPS, PKI, HTTP2/3, TLS, DNS, DHCP, Squid, nginx, and more. Familiarity with open-source development (e.g., demonstrated through GitHub contributions). Understanding of DevOps practices ...

Solution Architect - DV cleared

Location
Corsham, England, United Kingdom
engineering, and programme teams to ensure solutions meet coalition interoperability and federation objectives. Supporting the development of solutions incorporating Federated Identity & Access Management (FIAM), PKI, trust frameworks, and Data Centric Security. Conducting architecture assessments, technical risk reviews, and supporting interoperability validation activities, including FMN compliance demonstrations. Documenting technical solutions ...

Application Support Engineer

Hiring Organisation
JAM Recruitment Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £850/day
causes and solutions helps improve future incident management practices. Essential : ITILv4 Foundation Linux NIFI Desirable : Active Directory (ADDS) DNS Newtwork Routing IPSEC/Crypto PKI (Certificate management) Cisco IOS Docker Jira (Custom Plugins) RSA VMWare MySQL Mongo ELK Stack Networks and Infrastructure ...

Senior Platform Engineer

Hiring Organisation
Leonardo DRS
Location
Yeovil, Somerset, UK
Employment Type
Full-time
have):Windows and Linux operating systems administration and supportVirtualised infrastructure (VMware/Hyper-V) operation and maintenanceOperational support of platform services (e.g. PAM, PKI, cross-domain solutions) in live environmentsPlatform administration including patching, upgrades, configuration, and account managementMonitoring, alerting, and incident response for platform servicesIncident and problem management, including … engineering lifecycle (transition into service, run, and improvement)Delivery within secure/enterprise/defence environmentsDesirable: Experience supporting platforms such as CyberArk (PAM), PKI services, or cross-domain/secure transfer solutionsUse of monitoring and alerting tools (e.g. SIEM, infrastructure monitoring platforms)ITIL-aligned service management practices (incident, problem ...

Senior Platform Engineer

Hiring Organisation
Hackajob Ltd
Location
Yeovil, Somerset, South West, United Kingdom
Employment Type
Permanent, Work From Home
Linux operating systems administration and support Virtualised infrastructure (VMware/Hyper-V) operation and maintenance Operational support of platform services (e.g. PAM, PKI, cross-domain solutions) in live environments Platform administration including patching, upgrades, configuration, and account management Monitoring, alerting, and incident response for platform services Incident and problem … engineering lifecycle (transition into service, run, and improvement) Delivery within secure/enterprise/defence environments Desirable: Experience supporting platforms such as CyberArk (PAM), PKI services, or cross-domain/secure transfer solutions Use of monitoring and alerting tools (e.g. SIEM, infrastructure monitoring platforms) ITIL-aligned service management practices ...

Senior Cyber Security Architect

Location
England, United Kingdom
Continuous Security, CI/CD, and automated testing approaches. Apply expertise in network security (OSI, TCP/IP), web application security (OWASP), and cryptography (PKI, TLS). Mentor, coach, and support the development of junior staff. Communicate complex security topics effectively to both technical and non-technical audiences. Proven track ...