51 to 75 of 90 PKI Jobs in London

Windows Security Engineer – Quant Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
hardware monitoring and performance tuning • An appetite for delivering solutions to complex problem • Good hand son experience with core Windows infrastructure (Active Directory, PKI, SQL) • Experience developing guidelines, standards and procedures for organisational IT Security Policy • Powershell would be a bonus. This role suits a candidate ...

Lead Linux Platform Engineer – Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
more recently, modern cloud technologySubstantial experience in the deployment and management of Linux serversGood knowledge of managing virtual machinesDemonstrable knowledge of Rest APIs, Git, PKI and SSL certificates, RedHat/Fedora, DNS, Mail, LDAP and kernel-level debugging is also highly desirableExperience in automation and management of platform configuration using ...

Linux Systems Engineer Fintech / Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
cloud technology • Substantial experience in the deployment and management of Linux servers • Good knowledge of managing virtual machines • Demonstratable knowledge of Rest APIs, Git, PKI and SSL certificates, RedHat/Fedora, DNS, Mail, LDAP and kernel-level debugging is also highly desirable • Experience in automation and management of platform configuration ...

Microsoft IAM Consultant / Associate Manager (Active Directory)

Hiring Organisation
Avanade
Location
London, United Kingdom
Salary
£ 80 K
using 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 (SCIM, custom ...

Application Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
/TLS certificates, load balancers, reverse proxies, and related infrastructure components. * Experience working across Application, Identity, Active Directory, Entra ID, DNS, PKI/Certificate, SQL/Database, Networking, Infrastructure, and Vendor teams. * Experience coordinating technical and business stakeholders to deliver application changes and migration activities. * Experience supporting testing ...

Identity & Application Integration Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
/TLS certificates, load balancers, reverse proxies, and related infrastructure components. * Experience working across Application, Identity, Active Directory, Entra ID, DNS, PKI/Certificate, SQL/Database, Networking, Infrastructure, and Vendor teams. * Experience coordinating technical and business stakeholders to deliver application changes and migration activities. * Experience supporting testing ...

Security Architect

Location
London, United Kingdom
Continuous Integration and Continuous Delivery techniques. - Experience of network security (e.g. OSI, TCP/IP), web application security (e.g. OWASP) and cryptographic controls (e.g. PKI, TLS). - We are passionate about developing people - a demonstrated ability in managing, mentoring and coaching members of your team and wider community is important ...

Security Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Continuous Integration and Continuous Delivery techniques. - Experience of network security (e.g. OSI, TCP/IP), web application security (e.g. OWASP) and cryptographic controls (e.g. PKI, TLS). - We are passionate about developing people - a demonstrated ability in managing, mentoring and coaching members of your team and wider community is important ...

Principal IT Security Engineer – Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
scaleBuilding automation around configuration, monitoring, and incident responseImproving endpoint security: EDR, AV, patching, OS hardeningWorking with core infrastructure (AD/Entra ID, PKI, networking)Investigating emerging threats and advising on technical riskSupporting global IT teams across a large distributed environmentWhat you’ll needStrong Windows security engineering experienceSolid understanding ...

Principal Security & Systems Engineer - Quant Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
around configuration, monitoring and incident responseImproving endpoint security across EDR, AV, patching and OS hardeningWorking with core infrastructure including AD/Entra ID, PKI and networkingMonitoring emerging threats and advising on technical riskSupporting global IT teams in a large distributed environmentWhat you'll need: Strong Windows security engineering experienceSolid ...

Windows Security Engineer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
methods. Experience hardware monitoring and performance tuningAn appetite for delivering solutions to complex problemGood hand son experience with core Windows infrastructure (Active Directory, PKI, SQL)Experience developing guidelines, standards and procedures for organisational IT Security PolicyPowershell would be a bonus.This role suits a candidate who has had responsibility early ...

PQC Cryptography Engineer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750 per day
business units to build an up-to-date data inventory. What We're Looking For Core Cryptography: Deep grasp of symmetric/asymmetric algorithms, PKI, and key management. Quantum Threat Awareness: Solid understanding of quantum threat models like Shor's and Grover's algorithms . Crypto-Agility & Standards: Practical ...

PQC Cryptography Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£700.00 - £750.00 per day
business units to build an up-to-date data inventory. What We're Looking For Core Cryptography: Deep grasp of symmetric/asymmetric algorithms, PKI, and key management. Quantum Threat Awareness: Solid understanding of quantum threat models like Shor's and Grover's algorithms . Crypto-Agility & Standards: Practical ...

IAM Engineer (Entra ID)

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £675 per day
technologies including SAML 2.0 and OpenID Connect (OIDC) - Identity attributes and authentication flows (e.g. UPN and email address changes) - Working knowledge of certificates and PKI as they relate to identity and SSO - Troubleshooting authentication and access issues Required Experience - Proven experience delivering identity changes in enterprise environments - Hands on experience ...

Cloud Security Consultant

Location
Greater London, England, United Kingdom
drive the security agenda within a matrixed environment. Serve as the security point of contact for projects, leveraging deep knowledge in DevSecOps, Azure IAM, PKI, secure SDLC, and adversarial Al threats, while promoting a culture of continuous improvement and security awareness. #J-18808-Ljbffr ...

Senior Software Engineer, Agent Endpoint DLP

Hiring Organisation
Fortinet
Location
London, United Kingdom
Salary
£ 80 K
Windows, Linux, or Mac.Systems Analytics; Dynamic tracing and performance analysis tools such as Instruments, VTune, DTrace and eBPF.Observability technologies, logging and metrics.Security principles including PKI, certificates and cryptography.Communication and CollaborationWe work on complex, cross-functional features that require close collaboration with engineers across the endpoint, product managers, technical writers ...

Software Engineer - Linux

Location
Greater London, England, United Kingdom
employment screening process and will require security clearance. Work Experience Essential Ubuntu operating system C programming TCP/IP network configuration, security and components PKI certificate and key management Debian package management Bash scripting Object oriented programming in C++ A degree in STEM or significant programming experience Desirable Python ...

Solutions Architect - Networking, Legacy, Migrating, Cryptographic, 12 Months,DV cleared

Hiring Organisation
Bangura Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
such as STANAG 4406, STANAG 5066, ACP127, and DOI 103. Collaborate on information assurance processes, security boundaries, Cross-Domain Solutions (CDS), Guard gateways, and PKI token structures to meet accreditation requirements. Legacy Modernisation & IP Migration: Lead the transition from traditional synchronous serial infrastructure to modern IP-based networks. Create ...

VP, Senior Product Security Engineer

Hiring Organisation
Galaxy Digital
Location
London, United Kingdom
Salary
£ 80 K
with understanding vulnerabilities and selecting appropriate mitigationIn depth understanding of at least a few of the following topics: authentication and authorization technology, TLS and PKI, network security, cloud security, system securityStrong analysis skills, detail oriented, strategic thinkingStrong verbal and written communication skills, collaborative and solution-drivenSecurity or cloud certificationsBonus Points ...

Staff Engineer, Solana

Hiring Organisation
R3
Location
London, United Kingdom
Salary
£ 80 K
Haves• Experience owning architecture & delivery.• MPC wallets/custody, Squads, on-chain monitoring, AML screening.• Familiarity with Kubernetes concepts & Kubernetes networking, Terraform, PostgreSQL.• PKI and other cryptographic knowledge.• Experience supporting systems in production and investigating & diagnosing issues for internal or external customers.• Experience of Linux, shell scripting or other scripting ...

Principal Software Engineer

Hiring Organisation
Palo Alto Networks
Location
London, United Kingdom
Salary
£ 80 K
including design, architecture, implementation, and testingKnowledge of software development in GolangAdvanced knowledge/experience in some/all of networking, security, cloud, Kubernetes, encryption, PKI, JWT, SPIFFEExperience solving problems at enterprise scale, performance and quality standardsExperience leading a software development team and mentoring others (with our without line management experience ...

Senior Windows Software Engineer - PKI/Identity Tech

Location
Greater London, England, United Kingdom
iProov is seeking a Senior Software Engineer (Windows) to lead the development of the Workforce product on Windows platforms. You will architect and implement core components, including the Windows SDK, Windows Authentication with Liveness, and ...

Blockchain Software Developer - Digital Assets Platform

Location
Greater London, England, United Kingdom
queuing (Kafka, RabbitMQ, or equivalent) Familiarity with DevOps practices, containerization (Docker, Kubernetes), and CI/CD pipelines Understanding of cryptographic concepts — digital signatures, hashing, PKI, and secure key management — as applied to blockchain systems Exposure to Layer 2 scaling solutions (Polygon, Optimism, zkSync, etc.) and cross-chain interoperability protocols ...

Blockchain Software Developer - Digital Assets Platform

Location
Greater London, England, United Kingdom
queuing (Kafka, RabbitMQ, or equivalent)* Familiarity with **DevOps practices**, containerization (Docker, Kubernetes), and CI/CD pipelines* Understanding of **cryptographic concepts** — digital signatures, hashing, PKI, and secure key management — as applied to blockchain systems* Exposure to **Layer 2 scaling solutions** (Polygon, Optimism, zkSync, etc.) and cross-chain interoperability protocols ...

Blockchain Software Developer - Digital Assets Platform

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 80 K
message queuing (Kafka, RabbitMQ, or equivalent)Familiarity with DevOps practices, containerization (Docker, Kubernetes), and CI/CD pipelinesUnderstanding of cryptographic concepts — digital signatures, hashing, PKI, and secure key management — as applied to blockchain systemsExposure to Layer 2 scaling solutions (Polygon, Optimism, zkSync, etc.) and cross-chain interoperability protocols ...