1 to 25 of 28 Contract PKI Jobs in England

Digicert Architect

Hiring Organisation
Vallum
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
PKI assessment, the Active Directory Certificate Services (ADCS) & DigiCert Architect/SME is the primary owner of the organization's certificate infrastructure, PKI architecture, and certificate life cycle governance. Internal design documents in your environment reference deployment of Root CA, Issuing CA, AD Certificate Services, certificate hierarchy, SSL certificates … DigiCert-managed public certificates. Ensures secure authentication, encryption, digital signing, and certificate life cycle management across on-premises, cloud, and hybrid environments. Key Responsibilities PKI Architecture & Design Design enterprise PKI architecture and certificate trust models. Define Root CA, Subordinate/Issuing CA hierarchy. Establish certificate policies and governance ...

Senior Infrastructure Engineer DV Cleared Outside IR35

Hiring Organisation
Sanderson Government and Defence
Location
East London, London, United Kingdom
Employment Type
Contract
Core Infrastructure Windows Server (2012-2022) Active Directory, Group Policy & Identity Services VMware vSphere/ESXi Microsoft Exchange (On-Premises & Hybrid) DNS, DHCP & PKI Enterprise Storage (NetApp, Dell EMC, HPE) Backup & Recovery Technologies Microsoft SQL Server Linux Administration (RHEL, CentOS, Ubuntu) Networking & Security Cisco Networking Technologies Palo Alto, Check ...

NSL - Support Engineer

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £1000 per day
software development lifecycles. - Technical assurance and task management. - Client interaction and communications management. Active Directory (ADDS). DNS and network routing. IPSEC/cryptography. PKI and certificate management. Cisco IOS. Docker. Jira, including custom plugins. RSA. VMware. MySQL and MongoDB. ELK Stack. Networks and infrastructure. Additional relevant training or certifications ...

OT Engineer (Newcastle)

Hiring Organisation
TXP
Location
Newcastle upon Tyne, Tyne and Wear, Tyne & Wear, United Kingdom
Employment Type
Contract
Contract Rate
£425 - £426/day Outside IR35
Experience SCADA environments and technologies Privileged Access Management (PAM) Carbon Black App Control McAfee/Trellix ePO Tenable Vulnerability Management Nessus Scanners On-Premise PKI/Certificate Authority implementation ...

MFA Engineer

Hiring Organisation
Talent Smart
Location
S1, Orchard Square, Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £570/day
SAML Experience with at least one enterprise Identity Provider platform Strong understanding of authentication vs authorisation, identity lifecycle and trust boundaries Working knowledge of PKI, certificates, TLS and key management Experience operating production IAM services, including monitoring, incident and change management Strong communication and stakeholder management skills, with ...

Cyber Security Engineer

Hiring Organisation
Infosec
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£85 - £93 per hour
Infrastructure Active Directory LDAP Windows Server IIS SMB Storage Linux/Unix NFS Storage VMware Hyper-V Virtual Networking Security Engineering Certificate Management PKI Software Upgrades Security Platform Refresh Activities End of Life (EOL) Migrations End of Support (EOS) Upgrades Security Appliance Administration Threat Detection Technologies Desirable Splunk Microsoft ...

Senior Cloud Engineer - SC Cleared

Hiring Organisation
VIQU IT Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - 550 per day
geographically distributed architectures. Kubernetes networking and policy tooling such as Cilium and eBPF, and event streaming infrastructure, Kafka, ideally via Strimzi. Secrets management, PKI and identity using Vault or Keycloak; scripting in Python, Bash or Go; and a defence, government or regulated sector background. CONTRACT TERMS AND CLEARANCE ...

IT&T Test Engineer

Hiring Organisation
Experis
Location
Corsham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
£625/day
information-sharing capabilities, policy-based controls, auditability, and traceability requirements. Support testing of Identity and Access Management (IAM), Public Key Infrastructure (PKI), and trust services. Produce and maintain comprehensive test documentation including: Test Plans Test Scripts Test Procedures Defect Reports Test Reports Evidence Packs Capture, manage … understanding of Identity and Access Management (IAM) concepts, including: Authentication Authorisation Role-Based Access Control (RBAC) Knowledge of Public Key Infrastructure (PKI), digital certificates, and trust frameworks. Experience working within secure and regulated environments. Strong analytical, troubleshooting, and communication skills. Ability to manage changing priorities and meet ...

Network Engineer - Cisco CCNP

Hiring Organisation
Data Careers
Location
Wakefield, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450 per day
Cisco ACI, Nexus and Catalyst ASA and Firepower Wireless LAN Controllers and Access Points VPNs and IPSec VoIP, including SIP, SBCs and ATAs PKI and certificate management Load balancing and reverse proxy technologies Microsoft 365 and Azure network connectivity You will need a methodical approach to troubleshooting, strong analytical skills ...

Cryptography Engineer

Hiring Organisation
WWT EMEA UK LIMITED
Location
Manchester, North West, United Kingdom
Employment Type
Contract
cloud platforms (Azure, AWS or GCP). Excellent problem-solving and stakeholder engagement skills. Passion for simplifying complex problems through engineering. Desirable Knowledge of PKI and certificate management. Awareness of cryptographic services and key management. Security engineering or DevSecOps experience. Experience with Kubernetes, cloud-native platforms or machine identities. ...

SC Cleared DevOps Engineer (EKS AWS)

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£420/day £420 p/d Inside IR35
relational/non-relational databases (MongoDB, MySQL, PostgreSQL) Linux administration (RHEL/Ubuntu) Experience supporting highly available production platforms and microservices architectures Understanding of PKI, secrets management and IAM security controls If you're interested in this role, click 'apply now' to forward an up-to-date copy of your ...

Active Directory Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £675 per day
role include, but are not limited to managing and implementing; - Active Directory including OU design, Group Policy Preferences, Group Policy Objects, DHCP, DNS, WINS, PKI certificate Domain Controller management and Roles management as well as SSO and authentication systems. - The global support of Azure hosted services listed below and their ...

Solution Architect (Secure Communications) - DV

Hiring Organisation
Aspect Resources
Location
Corsham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
. Experience in designing and migrating Legacy communication systems to IP-based networks. Familiarity with Cross-Domain Solutions, Guard gateways, and PKI security frameworks. Experience working with NATO and Allied interoperability standards and frameworks. Ability to produce high-level and low-level technical designs and architectural documentation. Experience in stakeholder ...

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 ...

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 ...

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 ...

Wintel Engineer

Hiring Organisation
Experis
Location
Corsham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
£725/day
maintain Windows Server operating systems across enterprise environments. Deploy and support Microsoft enterprise services including Active Directory, Group Policy, Exchange, SQL, Skype, WSUS, PKI, and supporting applications. Administer and support Windows environments within virtualised infrastructure platforms. Perform system configuration, patching, backup, and restore operations to maintain platform availability. Support … e.g. 2012R2, 2016 and later versions) in enterprise environments. Experience deploying and administering Active Directory in secure environments. Experience across Microsoft enterprise services (e.g. PKI, DNS, DHCP, Exchange, SQL, WSUS). Experience supporting Windows environments in virtualised infrastructure. Knowledge of system administration including patching, backup/restore, and monitoring. Experience ...

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 ...

Solution Architect (Secure Communications)

Hiring Organisation
SUMMER-BROWNING ASSOCIATES LIMITED
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £0.00 per day + Excellent Day Rate
following skills and experience: Experience in designing and migrating legacy communication systems to IP-based networks. Familiarity with Cross-Domain Solutions, Guard gateways, and PKI security frameworks. Experience working with interoperability standards and frameworks. Knowledge of maritime and tactical communication systems. (Desirable) Experience with cryptographic hardware lifecycle management. (Desirable ...

Technical Cyber Security Specialist - OT/SCADA

Hiring Organisation
Layer7
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 700 Daily
Management (PAM) solutions Carbon Black App Control McAfee/Trellix ePO Tenable Vulnerability Management Nessus Scanners Nessus Manager Public Key Infrastructure (PKI) On-premises Certificate Authority (CA) implementation and management Key Responsibilities Design, deploy and support cyber security solutions across OT and SCADA environments. Implement security ...

AppViewX & Keyfactor Integration Automation Engineer

Hiring Organisation
Intuition IT Solutions Ltd
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
optimizing integrations with Keyfactor. Strong development, Scripting, API integration, and process optimization skills are essential. Key Skills: AppViewX Development & Automation Keyfactor Command Integration PKI & Certificate Lifecycle Management REST APIs & Workflow Automation Python/PowerShell Scripting Performance Optimization & Troubleshooting DevOps & Automation Best Practices ...

Cybersecurity Engineer (TARA)

Hiring Organisation
JAM Recruitment Ltd
Location
Surrey, South East, United Kingdom
Employment Type
Contract
safety-security co-engineering). * Solid understanding of automotive E/E architectures, communication buses and typical attack surfaces. * Architectural understanding of cryptographic primitives, PKI, key lifecycle and secure boot concepts. * Working knowledge of AUTOSAR Classic security architecture. Apply For more information on this contract please email your ...

Senior Infrastructure Engineer DV Cleared - Outside IR35

Hiring Organisation
Talent Locker
Location
Somerset, South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
Initialising and presenting NetApp storage , including data-at-rest encryption Building and hardening Hyper-V clusters for core services including AD, DNS and PKI Supporting the integration and enablement of VMware Cloud Foundation (VCF) Working with HSM/KMS appliances and hardware-based cryptographic systems Supporting key management … storage Hyper-V deployment within highly available environments VMware Cloud Foundation , ideally VCF 5+ Windows Server 2022/2025 Understanding of AD, DNS and PKI Experience with HSM/KMS technologies would be beneficial Experience delivering physical infrastructure, including rack-and-stack and cabling Due to the nature ...

Senior Infrastructure Engineer DV

Hiring Organisation
Talent Locker
Location
Somerset, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 600 Daily
Senior Infrastructure Engineer - Somerset - Highest Security Clearance Needed - 600 P/Day Outside IR35 We're working with a specialist digital innovation partner delivering secure, mission-critical technology to Defence and National Security organisations. ...