1 to 25 of 29 PKI Jobs in the South East

DV Sr Infrastructure Engineer

Hiring Organisation
Talent Locker
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£525 - £625 per day
GPOs, domain architecture VMware - hands-on experience with VCF, NSX, vCenter, SAN integration, and ESXi Hyper-V - practical exposure to virtualisation management and configuration PKI/Encryption - understanding of certificate services, key management, and secure communication Networking - switch configuration, VLANs (including SAN-related VLANs), routing fundamentals Linux - operational capability ...

Senior Infrastructure Engineer (MOD/UK Security Clearance Req)

Hiring Organisation
Talent Locker
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 - 80,000 Annual
GPOs, domain architecture VMware - hands-on experience with VCF, NSX, vCenter, SAN integration, and ESXi Hyper-V - practical exposure to virtualisation management and configuration PKI/Encryption - understanding of certificate services, key management, and secure communication Networking - switch configuration, VLANs (including SAN-related VLANs), routing fundamentals Linux - operational capability ...

Senior Security Engineer

Hiring Organisation
CBSbutler Holdings Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
Group Policy (GPO) Remote Desktop Services (RDS) Security Trellix/McAfee technologies SIEM platforms Syslog reporting and integration Antivirus technologies TLS certificates and PKI concepts Secure gateway technologies Linux & Scripting Linux administration Shell scripting Regular Expressions (Regex) Firewall configuration and management Directories & Messaging LDAP directory services LDIF Email protocols ...

Senior Engineer Infrastructure Operations IDAM

Hiring Organisation
Rise Technical Recruitment Limited
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
government-assured environment. The role requires deep technical knowledge of on-premises Active Directory, Azure identity services and Public Key Infrastructure (PKI), including certificate lifecycle management and secure authentication. You will need to be skilled in various Identity Management technologies which form part of the current platform … Hybrid identity integration (on-prem AD Azure) * Identity and access management best practice * Support of secure, regulated platforms * Public Key Infrastructure (PKI) expertise, including: - Certificate lifecycle management (issuance, renewal, revocation) - Integration of certificates with AD, Azure, servers, applications and services - Understanding certificate trust models, CRLs, OCSP ...

Operational Technology (OT) Compute System Engineer

Hiring Organisation
Pertemps Thames Water
Location
Hampton, Middlesex, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
Administer and support a wide range of enterprise technologies, including Active Directory, SCCM, VMware, Symantec Endpoint Protection, Dell OpenManage Enterprise, Canonical patching tools, NTP, PKI/certificates, and hybrid Azure environments. Contribute to the integration and evolution of Industry 4.0 solutions within the OT compute domain. Participate ...

Lead Network Engineer

Hiring Organisation
Tech 4
Location
Woking, Surrey, South East, United Kingdom
Employment Type
Permanent
Salary
£80,000
security appliances. Networking Principles & Protocols: Expert understanding of network protocols and infrastructure such as TCP/IP, DNS, DHCP, 802.1x. SD-WAN, PKI, Radius, QoS, IP addressing and subnetting. Firewalls: Substantial understanding and experience of policy & object configuration, IPS/IDS, web filtering, application control, SSL inspection, VPNs, IPsec ...

Senior Security Engineer

Hiring Organisation
Proactive Appointments
Location
Uxbridge, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
Microsoft Sentinel, Splunk, Tenable, Qualys, or Defender TVM. Knowledge of NIST, ISO 27001, CIS, or SOC 2 frameworks. Familiarity with Azure Automation, Logic Apps, PKI, and certificate management. About You - You are a proactive and detail-oriented security professional with excellent communication skills, strong technical expertise, and the ability ...

Infrastructure Engineer (Wintel & Secure Environments)

Hiring Organisation
CGI
Location
Surrey, United Kingdom
Employment Type
Full Time
Active Directory and Group Policy administration •Proven experience administering Microsoft Hyper-V environments •Strong PowerShell scripting and automation skills •Experience implementing and supporting PKI solutions •Proven ability to design, build, and secure enterprise infrastructure •Experience working within highly secure or classified environments •Strong understanding of infrastructure security hardening ...

Senior IT Support Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
with Microsoft SQL Server administration and support. Familiarity with ITIL-based incident and change management processes. Excellent troubleshooting, communication, and documentation skills. Experience with PKI, Hyper-V, networking, or data center operations is advantageous. Relevant Microsoft or industry certifications are a plus. Spectrum IT Recruitment (South) Limited is acting ...

Active Directory Specialist (on-site Aldermaston) (Open)

Hiring Organisation
DXC
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
centre of enterprise identity and access management, ensuring stability, security, and performance across critical directory services including AD DS, Group Policy, ADFS, AD Connect, PKI, and a broad range of supporting technologies. This includes managing domain controllers, maintaining DNS/DHCP integrity, overseeing Group Policy design and deployment (including AGPM … tasks. Administer and support Windows Server environments (2016 through 2025), ensuring proper patching, performance, and service reliability. Manage Public Key Infrastructure (PKI) and certificate-based authentication, including lifecycle operations, template management, and secure issuance practices. Support and maintain Virtualisation Platforms in conjunction with Active Directory and domain ...

Senior Endpoint Engineer

Hiring Organisation
Lorien
Location
Havant, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
macOS Experience with Entra ID/Azure AD & security policies Knowledge of endpoint security & ITIL practices Desirable SCCM/co-management experience PowerShell automation PKI/certificate-based authentication Integration with tools like ServiceNow/Azure Monitor Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment ...

EndPoint Management SME

Hiring Organisation
Lorien
Location
Havant, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
macOS Experience with Entra ID/Azure AD & security policies Knowledge of endpoint security & ITIL practices Desirable SCCM/co-management experience PowerShell automation PKI/certificate-based authentication Integration with tools like ServiceNow/Azure Monitor Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment ...

Automation Engineer

Hiring Organisation
ALFA TECHNOLOGY RECRUITMENT LTD
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£600 per day Fully Remote
Ansible Secrets management tools such as HashiCorp Vault Networking & Infrastructure Solid understanding of core networking concepts: BGP, routing, TCP/IP Certificates and PKI Experience working with virtualisation technologies such as VMware or KVM Strong practical experience with F5 load balancers, including automation of: Configuration management Operational processes ...

CyberArk SME

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
keys, certificates, and secrets across production and pre-production environments. * Define remediation and treatment plans for secrets management including CP/CCP adoption, PKI, mTLS and SPIFFE approaches. * Deliver monitoring, hypercare, prioritisation, and remediation planning activities for secrets onboarding initiatives. Profile * The CyberArk SME will have strong experience administering ...

Delivery Lead

Hiring Organisation
Ncounter Technology Recruitment
Location
Hampshire, England, United Kingdom
government security standards. Desirable Active SC Clearance CISSP, CCSP, CISM, CISA, or equivalent security qualifications. Experience working with NCSC CAF. Knowledge of identity management, PKI, SIEM platforms, vulnerability management, cryptography, and wider enterprise security technologies. This is an opportunity to play a key role in shaping and assuring security ...

Delivery Lead (Secure by Design)

Hiring Organisation
Ncounter
Location
Andover, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day
government security standards. Desirable Active SC Clearance CISSP, CCSP, CISM, CISA, or equivalent security qualifications. Experience working with NCSC CAF. Knowledge of identity management, PKI, SIEM platforms, vulnerability management, cryptography, and wider enterprise security technologies. This is an opportunity to play a key role in shaping and assuring security ...

Telco Security Architect

Hiring Organisation
Capgemini
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
Expertise in telecom-specific threats and attacks (SS7 exploitation, signaling attacks, RAN threats) Security Architecture : Zero-trust architecture design and implementation Cryptographic standards and PKI management Identity and access management (IAM) in telecom context Security monitoring and SIEM implementations Vendor & Risk Management : Certifications Cyber Architecture: ISC2 CC (free training + ...

Senior Microsoft Identity Engineer, Entra ID / Active Directory

Hiring Organisation
Middle Recruitment Limited
Location
Basingstoke, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
impact role focused on: Active Directory modernisation & optimisation Hybrid identity (on-prem to cloud) Authentication & access improvements Identity infrastructure projects (e.g. domain consolidation, PKI) Working across IT, Security & Cloud teams Mentoring junior engineers Youll be joining a team investing heavily in building a modern, secure identity platform moving away ...

Lead Python Engineer

Hiring Organisation
CGI
Location
Surrey, United Kingdom
Employment Type
Full Time
Experience of working with Elastic and Kibana . Containerisation experience such as Docker, Kubernetes or OpenShift . Experience of security protocols such as PKI, TLS etc Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here ...

VodafoneThree - Defence PKI Lead

Hiring Organisation
VodafoneThree
Location
Hampshire, United Kingdom
Employment Type
Full Time
PKI Defence Lead, you will be the authority guiding the design, implementation, and ongoing assurance of secure Public Key Infrastructure within classified and mission critical environments. Your work will underpin cryptographic integrity, identity assurance, and secure communications across systems that protect national interests. This is a role … someone who thrives in high stakes security contexts and is ready to lead the evolution of PKI capabilities across a complex, multi partner ecosystem. Develop and maintain PKI architectures aligned with security standards for sensitive and regulated environments including designing certificate hierarchies, trust models, and key management strategies. Deploy ...

Senior Systems Engineer (Server and Cloud Technologies Specialist)

Hiring Organisation
Trusted Technology Partnership
Location
Ringwood, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
cloud technologies, including Active Directory Domain Services (AD DS)/Active Directory Certificate Services (AD CS) and Public Key Infrastructure (PKI)/Microsoft System Centre Suite, including MECM, DPM, and SCOM/Microsoft Azure (including Azure Files, IaaS Virtual Machines, and Backup and Recovery solutions)/Microsoft ...

Senior Systems Engineer (Network Technologies Specialist)

Hiring Organisation
Trusted Technology Partnership
Location
Ringwood, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Senior Systems Engineer (Network Technologies Specialist) Location: Ringwood, Hampshire Salary: £45,000 - £55,000 Hours: 37.5 hours per week The Role We are looking for an experienced Senior Systems Engineer (Network Technologies Specialist) with a ...

IDAM Infrastructure Engineer (DV Cleared)

Hiring Organisation
Network IT
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£590/day
environment. This role requires strong technical expertise across on-premises Active Directory, Microsoft Azure/Entra ID and Public Key Infrastructure (PKI), supporting business critical platforms to ensure resilience, compliance and secure authentication services. You will work alongside a skilled technical team supporting government platforms and services … security hardening Hybrid Identity management between on-prem AD and Azure cloud Support identity federation, RBAC, Conditional Access and Zero Trust technologies Administer PKI services and certificate lifecycle management Ensure services meet security, compliance and governance standards Automate identity and certificate management tasks using PowerShell Desirable certifications: MCSE, MCSA ...

DV Cleared Infrastructure Test Analyst

Hiring Organisation
Damia Group Ltd
Location
Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day + Inside IR35 DOE
integrating any of the following: Identity and access management (IDAM) systems including role based access control (RBAC) Public key infrastructure (PKI) Server monitoring, audit and patch deployment Key Duties and Responsibilities Running manual tests using the project approved tools. Interpretation of test results and preliminary investigation ...

Azure Cloud Engineer

Hiring Organisation
Data Careers
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£45,000
Online and related collaboration platforms Work across Azure services such as virtual machines, networking, DNS, storage, web apps, app gateways and load balancing Support PKI, certificate services and wider infrastructure security requirements Contribute to disaster recovery, business continuity and service availability improvements Work with internal teams, suppliers and stakeholders … concepts to non-technical stakeholders Experience working in an operational environment with service improvement, incident/problem management and ITIL-style processes Desirable experience: PKI/certificate services Azure Virtual Desktop Exchange on-prem to Exchange Online/hybrid Exchange Azure cost management Public sector, policing or secure environment ...