1 to 25 of 32 Remote/Hybrid PKI Jobs

/27002, IEC 62443 SCADA systems (electricity or utilities environment preferred) Purdue Model understanding Secure VPN technologies (IPSec) Scripting: PowerShell/Python PKI & certificate management Knowledge of communication technologies (Fibre, Satellite, Mobile, etc.) Qualifications & Certifications Relevant degree or equivalent experience Certifications (preferred): NSE, CCNA, CCNP, CCIE or similar Must ...

/27002, IEC 62443 SCADA systems (electricity or utilities environment preferred) Purdue Model understanding Secure VPN technologies (IPSec) Scripting: PowerShell/Python PKI & certificate management Knowledge of communication technologies (Fibre, Satellite, Mobile, etc.) Qualifications & Certifications Relevant degree or equivalent experience Certifications (preferred): NSE, CCNA, CCNP, CCIE or similar Must ...

routing, switching, VPNs) Implement monitoring, logging, and backup solutions (e.g. Zabbix, Graylog, Veeam) Support security tooling (Cloudflare WAF/Zero Trust, vulnerability scanning, patching, PKI) Administer Microsoft 365 Produce technical documentation (HLD/LLD) Skills & Experience Strong infrastructure background across cloud and on-prem Experience with monitoring, logging ...

skills across various core technologies VMware-Configuration, updates, awareness, NSX Linux/Debian-Scripting, updates, migrations, general supportCitrix-updates, migrations, general support Windows Mgt-PKI, IDAM, RBACS Cloud-Azure/AWS Working experience and exposure across hardware and software Worked with third party suppliers to provide and engage and support ...

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 ...

Architect, ArchiMate, NAFv4 or similar modelling approaches. Knowledge of Joint Service Publications, NCSC guidance, ISO27001, NIST, CIS or related security frameworks. Experience across IAM, PKI, secure integration, cloud security, data flows and security architecture patterns. Experience reviewing HLDs, LLDs, current-state and future-state designs. CISSP, CISM, ISO27001 Lead Auditor ...

containerized environments Proficiency in identity and access management (IAM), zero-trust principles, and secure infrastructure automation Onsite requirement Understanding of cryptographic protocols, PKI, authentication mechanisms, and secure communications Strong technical writing and communication skills for architectural reviews and audit-facing documentation Relevant certifications such as CISSP, CISM, GIAC, TOGAF ...

years + Linux/Debian - Scripting, updates, migrations, general support 3 years + Citrix - Updates, migrations, general support 3 years + Windows Management, PKI, IDAM, RBACS 3 years + Cloud - Azure/AWS Good general depth of skills across various core technologies Working experience and exposure across hardware and software ...

driven programming paradigms and adhere to design patterns like Model View Template (MVT) and Model View Controller (MVC). Ensure security and compliance through PKI and OIDC with OAuth 2.0 implementation. Automation: Unit Testing, API Testing and drive automation coverage through TDD Qualifications: At least 5+ years of experience ...

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. Essential Skills ...

testing across multiple layers. Solid Linux administration and hardening experience (production environment is Linux-based). Knowledge of Windows security & MDM frameworks. Experience with PKI and digital certificates (CA processes, lifecycle management). Deep understanding of network security (firewalls, IDS/IPS, packet analysis). Scripting skills in Python ...

Excellent communication and stakeholder management abilities Self-motivated with the ability to work independently and under pressure Technical Expertise (desirable): Identity & Access Management (IAM) PKI, Certificate Authorities, and Hardware Security Modules (HSMs) Smart cards, security tokens, and multi-factor authentication Credential/Identity Management Systems (CMS/IDMS) Cybersecurity technologies ...

Experience with firewalls, routers, switches and VPNs Knowledge of CASB, SWG, ZTNA and DLP technologies Routing protocols (BGP, OSPF, EIGRP) Experience with IPSEC, SSL, PKI Authentication protocols (SAML, SSO, LDAP, RADIUS) Linux knowledge (Bash or Python beneficial) Why Apply? Work with cutting-edge SASE and cloud security technology Exposure ...

firewalls, mail gateways, load balancers, antivirus, IPS/IDS, Diodes) Protective Monitoring systems (SIEM/SOC) and deployment principles Authentication & authorisation technologies (SAML, LDAP, PKI, etc.) Encryption protocols and structures supporting secure deployment Communication & Soft Skills Excellent verbal and written communication skills; thrives in a team environment Skilled at developing ...

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 ...

running Identity and Access Management (IAM) solutions within large-scale, complex environments. Deep knowledge of identity protocols (SAML, OAuth2, OIDC, SCIM, LDAP/AD, PKI). Strong zero trust mindset. Expertise in at least two IAM product areas such as Okta, CyberArk, Ping, or preferably Microsoft Entra ID. Ability ...

technical and non-technical stakeholders. Your experience will include: Expertise in Defensive Cyber, Enterprise Architecture, Secure Systems, Network & Cloud Security, System Hardening, Cryptographic Controls (PKI, Data at Rest/In Transit), Protective Monitoring, and Security Auditing. Strong understanding of the ISO 27000 series, NIST Cyber Security & Risk Management Frameworks, NCSC ...

Manager, enterprise infrastructure services & cloud Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure. ...

Senior Engineer, Enterprise Infrastructure Services & Cloud Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying ...

DEFCON 659A). Technical understanding of: Defensive Cyber principles. Enterprise Architecture and Secure Systems. Network & Cloud Security, System Hardening. Cryptographic Controls (PKI, Data at Rest/In Transit). Protective Monitoring and Security Assurance. What We’re Looking for: Essential Certified Information System Security Professional (CISSP), Certified Information Security Manager ...

identity teams. Support NAC policy design aligned to Zero Trust principles. Analyse impacts to wired, wireless, and VPN access. Document NAC integrations (AD, MDM, PKI, SIEM). Support NAC rollouts, upgrades, and compliance initiatives. Assist with operational readiness and change management. Translate security requirements into clear business outcomes. Desirable Experience ...

modern infrastructure environments Expertise in IAM, zero trust architecture, and secure infrastructure automation Solid understanding of: Cryptographic protocols PKI (Public Key Infrastructure) Authentication and authorisation mechanisms Secure communications standards Excellent technical writing skills for architecture documentation and audit readiness Strong communication skills with ability ...

accounts and close control gaps Secrets Management Assess existing secrets (keys, tokens, certificates, service accounts) Define and implement treatment plans (e.g. CP/CCP, PKI, mTLS approaches) Prioritise and deliver onboarding and remediation activities Key Experience CyberArk Sentry certification (or above) essential Strong hands-on CyberArk SME experience across ...

accounts and close control gaps Secrets Management Assess existing secrets (keys, tokens, certificates, service accounts) Define and implement treatment plans (e.g. CP/CCP, PKI, mTLS approaches) Prioritise and deliver onboarding and remediation activities Key Experience CyberArk Sentry certification (or above) essential Strong hands-on CyberArk SME experience across ...

large codebase Ability to troubleshoot technical issues and debug problems Standards based protocol implementation Networking and networking protocols Security policy concepts – technologies such as PKI and TLS desirable Lots of initiative and ability to work autonomously As well as a salary of £60,000 - £80.000 including London Weighting, the role ...