London, England, United Kingdom Hybrid / WFH Options
LA International
security testing reports and stakeholder communication. Experience delivering security aspects in project delivery. Understanding of IT infrastructure and application architectures. Knowledge of network protocols, encryption algorithms (AES, RSA), PKI, SSL/TLS, SIEM, and OS patching. Candidates with or previously holding high-level security clearance are encouraged to apply. Successful applicants will require security clearance, which can take up to More ❯
ability to effectively communicate 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 successful. An open working environment, sharing More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Tata Consultancy Services
for automation and customization tasks. In-depth knowledge of file transfer protocols like FTP, SFTP, FTPS, AS2, and HTTP/S. Familiarity with security concepts, including encryption, digital certificates, SSL/TLS, and access controls. Experience in integrating file transfer systems with enterprise applications, databases, and cloud services (AWS, Azure). Strong troubleshooting and problem-solving skills to identify and More ❯
for automation and customization tasks. In-depth knowledge of file transfer protocols like FTP, SFTP, FTPS, AS2, and HTTP/S. Familiarity with security concepts, including encryption, digital certificates, SSL/TLS, and access controls. Experience in integrating file transfer systems with enterprise applications, databases, and cloud services (AWS, Azure). Strong troubleshooting and problem-solving skills to identify and More ❯
Thorough experience working with Windows, Linux or Unix • Substantial experience in the automated deployment and management of Linux servers & Windows operating systems • Knowledge of Rest APIs, Git, PKI and SSL certificates, RedHat/Fedora, DNS, Mail, LDAP, and kernel-level debugging • £125k • Up to 20% bonus • Generous annual leave • Private healthcare including dental Please note that if you are NOT More ❯
Systems & Applications. Knowledge of IT Security standard methodologies. Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools. Hands on experience with IDS/IPS technologies More ❯
relationships, including effectively communicating 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, and 3DES. What you can expect from us Excellent training and development opportunities, providing you with all the tools you need to be successful. An open working environment More ❯
Preferably Terraform Ansible PowerShell and Azure CLI Automating software build, deployment, and server configuration management Networking including protocols, subnetting, firewalls, and hybrid networking Experience with web technologies including HTTPS, SSL/TLS, and REST Experience in Healthcare operations Must have, or be willing to obtain, SC Clearance Note: Successful applicants will be required to pass Security Check (SC) clearance. You More ❯
junior staff. Actively seeks out and learns new technology skills. Desirable Attributes Knowledge of SharePoint data migration techniques. Knowledge of M365 Power Platform Knowledge of related technologies such as SSL, Nintex and site design. Knowledge ofMicrosoft Azure. An understanding of Active directory Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online More ❯
NAT Policy. Support enterprise routers and switches, understanding LAN, WAN, and SDWAN concepts (including wireless LAN). Implement and troubleshoot DNS, IPAM, DHCP for IP management. Manage F5 LTM, SSL Certificates, create iRules, and perform software upgrades & patches. Analyze network data to identify potential issues proactively. Test & implement software patches and firmware updates for network & security devices. Coordinate with vendors More ❯
Terraform Strong working knowledge of networking, packet tracing, and understanding latency and throughput in order to pinpoint or resolve application issues. Thorough knowledge of HTTP(S), SMTP, TLS/SSL, DNS, LDAP, Kubernetes and Docker containers Experience of system/application administration in a distributed, customer-facing, high-availability and large-scale environments Experienced and confident in at least one More ❯
Cisco ISE. Experience with dynamic routing protocols such as OSPF, BGP etc. Experience with deliveries to 3rd party ISPs and knowledge of MPLS. Experience with VPN deliveries (IP-VPN, SSL-VPN, IPSEC-VPN). 1-2 years of relevant experience with network design, implementation, and operation Good understanding of network monitoring and troubleshooting techniques for both Cisco switching and routing More ❯
Terraform Ansible PowerShell and Azure CLI Automating software build, deployment, and server configuration management Networking including protocols, subnetting, firewalls, and hybrid networking Comfortable working with web technologies including HTTPS, SSL/TLS, and REST Experience in Healthcare operations Must have, or a willingness to obtain, SC Clearance Note: Successful applicants will be required to pass Security Check (SC) clearance. To More ❯
and Terraform Strong working knowledge of networking, packet tracing, understanding latency and throughput in order to pinpoint or resolve application issues. Thorough knowledge of HTTP(S), SMTP, TLS/SSL, DNS, LDAP, Kubernetes and Docker containers Experience of system/application administration in a distributed, customer-facing, high-availability and large-scale environments Experienced and confident in at least one More ❯
and Terraform Strong working knowledge of networking, packet tracing, understanding latency and throughput in order to pinpoint or resolve application issues. Thorough knowledge of HTTP(S), SMTP, TLS/SSL, DNS, LDAP, Kubernetes and Docker containers Experience of system/application administration in a distributed, customer-facing, high-availability and large-scale environments Experienced and confident in at least one More ❯
Microsoft operating systems (desktop and server) • Microsoft Exchange • Microsoft SQL Server • Symantec Backup Exec • Symantec Anti-virus • Veeam Backup • ADSL, routers • Dell SonicWALL Firewall/VPN/UTM/SSL-VPN • Wireless networking • Desktop applications HOW TO APPLY To be considered for this job vacancy, please submit your CV to our Recruitment Team who will review your details. CV’s More ❯
Microsoft operating systems (desktop and server) Microsoft Exchange Microsoft SQL Server Symantec Backup Exec Symantec Anti-virus Veeam Backup ADSL, routers Dell SonicWALL Firewall/VPN/UTM/SSL-VPN Wireless networking Desktop applications HOW TO APPLY To be considered for this job vacancy, please submit your CV to our Recruitment Team who will review your details. CV’s More ❯
performance tools, Core commands, security etc. Experience on supporting three tier architecture which includes exposure to databases such IBM DB2, Couchbase, Mongo, Redis etc. Certificate Management automation - Message signing, SSL, etc. Exposure to ITIL processes is preferred On call/24 7 support required Exposure to enterprise platform migration from dedicated to cloud environment is preferred We back you with More ❯
Advanced Access Devices & PIVC Winnersh, England, United Kingdom 1 month ago Abingdon-On-Thames, England, United Kingdom 1 month ago Software Engineering Manager – Product Development (Cloud & Platform) Global CPM (SSL), Single Sponsor Dedicated Reading, England, United Kingdom 3 days ago Reading, England, United Kingdom 3 weeks ago Volunteer BFYC Chair of Trustees | Be Free Young Carers Didcot, England, United Kingdom More ❯
Package, unpackage, and install software, including database setups (MySQL/MariaDB). Backup Management - Understand backup processes and execute via shell scripts or command-line tools. Security & Authentication - Configure SSL, Java Keystores, LDAP, and SSO brokers (e.g., Keycloak). Platform Administration - Oversee the system's health and performance, learning infrastructure processes to ensure operational stability. Troubleshooting & Autonomy - Diagnose and resolve … AWS or Azure cloud environments. Familiarity with database management (MySQL/MariaDB). Understanding of backup strategies and ability to integrate backup processes into scripts. Knowledge of security protocols (SSL, Java Keystores, LDAP, SSO). Proactive problem-solver who can work autonomously and troubleshoot effectively. ServiceNow platform experience (desirable but not essential). This role offers the opportunity to support More ❯
firewall management, and intrusion detection. Deep experience in deploying application-based firewalls (Palo Alto, Fortinet or similar) on premise or in cloud base services (Prisma, Zscaler or similar), and SSL inspection techniques. Proficiency in multiple security technologies, including network security, NGFW, NAC, network segmentation, network security architecture. Solid knowledge and working experience with Layer 2-7 protocols and technologies. Solid More ❯
Preston, England, United Kingdom Hybrid / WFH Options
Principle HR
27001. Required Skills: Experience of working in a root Linux environment via command line. Knowledge of the underlying principles of web hosting services in a Linux environment (web, email, SSL, DNS and IP addressing, firewalls/security). Experience with software management in Linux (installing/upgrading RPM’s, software compiles). Excellent communication skills (email, phone, face to face More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Stott and May
Team and social engineering exercises Stay current with trends and contribute to internal methodologies and marketing efforts Must-Have Skills Strong knowledge of OWASP testing methodologies and common protocols (SSL/TLS, SSH, HTTP) Proficient with tools such as Kali Linux, Burp Suite, Nmap, Nessus, Qualys, and Metasploit Skilled in mobile and cloud security testing across AWS, Azure, and GCP More ❯
