London, England, United Kingdom Hybrid / WFH Options
Sky
with Certificate Authority Administration, ADCS monitoring. Familiarity with Data-in-motion and Data-at-rest Encryption techniques. Knowledge of PKI machine identity technologies like SSH, SSL, TLS. Experience managing Key Management Systems (KMS). Beneficial experience with PKI and Certificate deployment automation and Thales HSMs. Team Overview Cyber Security Our More ❯
London, England, United Kingdom Hybrid / WFH Options
BlackRock, Inc
capacity planning. You are a competent Linux & Windows systems administrator (for multiple distributions), including storage management (e.g. LVM, RAID) and security best-practices e.g. SSH, SSL/TLS, HMAC, IPS/IDS. Our benefits To help you stay energized, engaged and inspired, we offer a wide range of employee benefits More ❯
RFIs and RFPs, ensuring alignment with customer requirements and CyberArk capabilities. #LI-CB1 Qualifications Knowledge of cryptographic security technologies such as SSL/TLS, SSH, PKI, and HSMs . Strong understanding of enterprise IT environments, including Windows Server, Linux/Unix, Active Directory/LDAP, load balancers, web servers, virtualization More ❯
/HSM). Expert knowledge of Windows, Linux, and hypervisor security (especially in cloud environments). Expert knowledge of common security-relevant protocols (e.g. SSH, TLS, DNS, DHCP, NTP, ICMP). Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. More ❯
attestation, TPM/HSM) Expert knowledge of Windows, Linux, and hypervisor security (especially in cloud environments) Expert knowledge of common security-relevant protocols (e.g. SSH, TLS, DNS, DHCP, NTP, ICMP) Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We More ❯
attestation, TPM/HSM) - Expert knowledge of Windows, Linux, and hypervisor security (especially in cloud environments) - Expert knowledge of common security-relevant protocols (e.g. SSH, TLS, DNS, DHCP, NTP, ICMP) Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We More ❯
Oracle Linux (Red Hat, CentOS) Systematic problem-solving approach, strong communication skills, a sense of ownership and drive Solid understanding of PKI, mTLS, SSL, SSH Experience with Agile Development (Scrum or Kanban) Experience with production operations and good practices for putting quality code in production and troubleshoot issues when they More ❯
scale. Passion as an open source technologist, with good working knowledge of common open source technologies. (E.g. Red Hat Linux, Amazon Linux, Debian, git, SSH, rsync, nginx, apache, etc) Familiarity and experience with core Information Security principles and ISO 27001 accreditation (E.g. threat modelling, compartmentalisation, separation of concerns, principle of More ❯
Monitoring Alerts Support A&T team when experience issues connecting to TOs will involve NGINX troubleshooting including but not limited to Reviewing Kibana Logs SSH to NGINX Server FortiGate troubleshooting including but not limited to Logging onto Management console Reviewing Protective Monitoring Running packet captures Raise FortiGate FortiFlex license renewal More ❯
Experience supporting REST APIs. MCSE with concentration in Active Directory 2008 R2 or higher. Basic scripting skills [BASH, Python, etc.] Understanding of infrastructure administration SSH and RDP and automation. Sound knowledge of Linux/Unix architectures and debugging. Basic knowledge of PKI. Certifications: Okta Certified Profession and Okta Certified Administrator More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Security Gateway Support Respond to Protective Monitoring alerts. Support A&T team when experiencing issues connecting to TOs. NGINX troubleshooting, including reviewing Kibana logs, SSH access to NGINX servers. FortiGate troubleshooting, including reviewing protective monitoring, running packet captures. Raise FortiFlex license renewal requests with client licensing (expected once every More ❯
London, England, United Kingdom Hybrid / WFH Options
Damia Group
client certificates. Security Gateway Support Respond to Protective Monitoring Alerts. Support A&T team with connectivity issues. Troubleshoot NGINX and FortiGate including reviewing logs, SSH access, running packet captures, and managing licenses. Onboarding/Provisioning Add users to Security Enforcing Services AD and AWS Console Groups. Additional Details Senior level More ❯
control tools and processes Knowledge of networking technology and protocols including routers, switches, firewalls, TCP/IP, UDP, BGP, HTTP(S), SSL/TLS, SSH, SNMP etc. Knowledge of IT security practices and technologies including IPSec and PKI. Knowledge of Cloud Computing Services Knowledge of various operating systems usage and More ❯
and common attack methodologies Exposure to user behaviour analytical tools is preferable Good understanding of common protocols such as HTTP, SMTP, SSL/TLS, SSH, DNS Must demonstrate strong analytical and problem-solving skills to enable effective security incident and problem resolution Knowledge of latest threat trends and security landscape More ❯
with multiple teams in order to tackle issues, clarify requirements, communicate and convince stakeholders, etc. Comfortable with a Linux-based tech stack (managed VMs, SSH, VPNs, firewalls) Experience with Kubernetes (incl. managed), Terraform, Ansible, Github, Gitlab, ArgoCD, Image registries Experience with various cloud platforms including Google Cloud, non-managed providers More ❯
of activities along with in-depth trip reports where applicable. Deep understanding of the following information technology areas: Routing, switching, TCP/UDP/SSH/FTP/SCP/HTTPS protocols. Creating, renewing, installing, and troubleshooting secure certificates for use on web servers/sites, appliances, or networking hardware. More ❯
are: in-house job scheduling. in-house monitoring. metrics collection and visualisation. in-house network automation and configuration management tooling. Kerberos infrastructure, secrets management, ssh proxy and similar. general purpose Linux build system and our in-house secure Linux distribution. central asset database used by procurement, finance, datacentre operations and More ❯
in TCP/IP and networking concepts (PXE boot, Subnets, VLANs, Jumbo Frames, LACP, NIC Teaming, Unicast/Broadcast/Multicast, ACLs, DNS, DHCP, SSH, etc.) and in one or more areas of infrastructure: Linux, Kubernetes, Networking, Storage, etc. Experience as a Customer Solution Engineer. Experience in scripting (e.g., Bash More ❯
technically to a range of both external and internal stakeholders. Have a strong understanding of RADIUS, PKI, IKE, Certificates, L2TP, IPSEC, FIREWALL, 802.1Q, MD5, SSH, SSL, SHA1, DES, 3DES. What you can expect from us Excellent training and development opportunities, providing you with all the tools you need to be More ❯
with package management systems (apt/dpkg, yum/rpm, etc.), file archiving tools (tar, gz, zip, bz2), remote access and file transfer protocols (SSH, SCP, SFTP/FTP), file sharing technology (NFS, CIFS/SMB), and authentication frameworks (LDAP, Kerberos) Basic experience with some RDBMS, such as Microsoft SQL More ❯
London, England, United Kingdom Hybrid / WFH Options
Nigel Frank
continuous improvement initiatives What We're Looking For Experience in cryptography and information security Hands-on knowledge of HSM configuration and support Familiarity with SSH key and certificate management Understanding of Unix/Windows environments Strong attention to detail and ability to work under pressure Excellent communication and stakeholder management More ❯
junior team members and engage in knowledge sharing. Key Skills & Experience: 3-5 years' penetration testing experience. Strong understanding of OWASP, SSL/TLS, SSH, and HTTP. Comfortable conducting black box, grey box, and white box testing. Familiar with tools like Kali, Burp Suite, Metasploit, Nmap, Nessus, and Qualys. Knowledge More ❯
City of London, London, Grange, United Kingdom Hybrid / WFH Options
Applause IT Recruitment Ltd
junior team members and engage in knowledge sharing. Key Skills & Experience: 3-5 years' penetration testing experience. Strong understanding of OWASP, SSL/TLS, SSH, and HTTP. Comfortable conducting black box, grey box, and white box testing. Familiar with tools like Kali, Burp Suite, Metasploit, Nmap, Nessus, and Qualys. Knowledge More ❯
