Reading, Berkshire, United Kingdom Hybrid / WFH Options
Thales Group
large and complex distributed system with high availability and high scalability (using an application server, message-broker service, streaming, load-balancing) Experience in the network protocol (SOAP/REST, HTTP, TCP/IP, DNS, VPN, WAF, RTCP) Strong experience in Infrastructure as Code language, scripting code, continuous automation principles (CI/CD) Good knowledge of operating systems (Win/Linux More ❯
Networking knowledge: TCP/IP, Firewalls, Proxy servers Basic understanding of databases (PostgreSQL, Oracle, MS SQL Server). Knowledge of Vertica is a plus Basic understanding of web technologies (HTTP/SSL/web servers) Cloud experience: AWS, Azure, GCP Python, Java, JavaScript, and Shell scripting – read and understand code A bachelor's degree is preferred, along with previous working More ❯
london, south east england, united kingdom Hybrid / WFH Options
Credentially
and documentation systems, like Jira and Confluence. Knowledge and experience with REST APIs. Understanding and experience with the Nginx web server. Strong understanding of network fundamentals (TCP/IP, HTTP, DNS, TLS, etc.) Familiarity with familiar 12factor app practices More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Credentially
and documentation systems, like Jira and Confluence. Knowledge and experience with REST APIs. Understanding and experience with the Nginx web server. Strong understanding of network fundamentals (TCP/IP, HTTP, DNS, TLS, etc.) Familiarity with familiar 12factor app practices More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Credentially
and documentation systems, like Jira and Confluence. Knowledge and experience with REST APIs. Understanding and experience with the Nginx web server. Strong understanding of network fundamentals (TCP/IP, HTTP, DNS, TLS, etc.) Familiarity with familiar 12factor app practices More ❯
london, south east england, united kingdom Hybrid / WFH Options
Cint
You have good knowledge of the network stack at L4 and L7, particularly inter VPC routing You have some experience with managing DNS and resolver hierarchies You can debug HTTP APIs and understand other L7 protocols You have experience at administering Kubernetes You have specific cloud security expertise (threat assessment, attack surface management, SGs, NACLs, data security) You have experience More ❯
particularly building multithreaded applications with Flask, and experience in integrating with relational databases (SQL). Comfortable developing in Linux-based environments. Familiarity with modern APIs and protocols like REST, HTTP, and JSON, as well as containerization tools such as Docker. Effective communicator, capable of producing technical documentation and sharing regular progress insights. Previous involvement in Agile projects, using tools such More ❯
london (city of london), south east england, united kingdom
microTECH Global LTD
particularly building multithreaded applications with Flask, and experience in integrating with relational databases (SQL). Comfortable developing in Linux-based environments. Familiarity with modern APIs and protocols like REST, HTTP, and JSON, as well as containerization tools such as Docker. Effective communicator, capable of producing technical documentation and sharing regular progress insights. Previous involvement in Agile projects, using tools such More ❯
particularly building multithreaded applications with Flask, and experience in integrating with relational databases (SQL). Comfortable developing in Linux-based environments. Familiarity with modern APIs and protocols like REST, HTTP, and JSON, as well as containerization tools such as Docker. Effective communicator, capable of producing technical documentation and sharing regular progress insights. Previous involvement in Agile projects, using tools such More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Atrium (EMEA)
security remediation strategies • Experience with SIEM technologies, EDR technologies, and/or Asset isolation tools • Experience with cloud environment • Networking experience (including the OSI Model, TCP/IP, DNS, HTTP, SMTP), System Administration, and Security Architecture • Knowledge or certification of Crowdstrike, Darktrace, Sentinel is a plus • Experience with scripting and automation (Python, Powershell, Bash, KQL etc) • Financial services sector, a More ❯
london (west end), south east england, united kingdom Hybrid / WFH Options
Atrium (EMEA)
security remediation strategies • Experience with SIEM technologies, EDR technologies, and/or Asset isolation tools • Experience with cloud environment • Networking experience (including the OSI Model, TCP/IP, DNS, HTTP, SMTP), System Administration, and Security Architecture • Knowledge or certification of Crowdstrike, Darktrace, Sentinel is a plus • Experience with scripting and automation (Python, Powershell, Bash, KQL etc) • Financial services sector, a More ❯
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Electus Recruitment
web applications, relational databases, firewalls, VPNs, and enterprise AntiVirus products. Good understanding of networking principles including TCP/IP, WANs, LANs, and commonly used Internet protocols such as SMTP, HTTP, FTP, POP, LDAP. It would be great if you had: Static malware analysis and reverse engineering. DV Clearance. Programming and scripting such as Python, Perl, Bash, PowerShell, C++.CREST Practitioner Intrusion More ❯
Stevenage, Hertfordshire, South East, United Kingdom Hybrid / WFH Options
MBDA
analysis. Previous experience to identify root cause from (TBC for review - 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). Our company: Peace is More ❯
to partner across engineering, security, and product teams Desirable Skills: Hands-on configuration, deployment, and operation of ForgeRock IAM solutions (PingGateway, PingAM, PingIDM, PingDS) Knowledge of PKI-based identity, HTTP header signing, and advanced authentication protocols Exposure to both AWS and Azure environments Experience embedding security into the Software Development Lifecycle (SDLC) This is a hybrid role, with More ❯
Employment Type: Full-Time
Salary: £100,000 - £120,000 per annum, Negotiable, Inc benefits
Strong programming skills in Golang (and ideally Python or similar) with a focus on clean, maintainable code. The ability to design, implement, and maintain microservices using Docker, Kubernetes, PostgreSQL, HTTP REST, gRPC, and RabbitMQ. A track record of creating and championing best practices that lead to reliable, scalable software. Clear, concise communication and a collaborative approach — you listen well, get More ❯
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Sopra Steria
web applications, relational databases, firewalls, VPNs, and enterprise AntiVirus products. Good understanding of networking principles including TCP/IP, WANs, LANs, and commonly used Internet protocols such as SMTP, HTTP, FTP, POP, LDAP. It would be great if you had: Static malware analysis and reverse engineering. DV Clearance. Programming and scripting such as Python, Perl, Bash, PowerShell, C++. CREST Practitioner More ❯
Employment Type: Permanent
Salary: 25 days holidays, 6% Contributory pension, 4 x life Insurance
Farnborough, Hampshire, South East, United Kingdom
Sopra Steria
in the analysis of log data and intrusion detection systems. Solid understanding of networking principles including TCP/IP, WANs, LANs, and commonly used Internet protocols such as SMTP, HTTP, FTP, POP, LDAP. It would be great if you had: Understanding of static malware analysis and reverse engineering. CREST Practitioner Intrusion Analyst. Experience with SIEM technologies, namely Sentinel and Splunk More ❯
Employment Type: Permanent
Salary: 25 days holidays, 6% Contributory pension, 4 x life Insurance
tech and tools: TypeScript, React and SSR, SCSS, state management libraries, bundlers, test frameworks, etc. Very good understanding of the web as a whole: protocols and standards, such as HTTP, TLS, CORS and CSP, OAuth and other authentication methods, API styles such as REST, GraphQL, etc. Ability to work within regular UK working hours. Bonus points if you: Have prior More ❯
london (city of london), south east england, united kingdom
Oneday
tech and tools: TypeScript, React and SSR, SCSS, state management libraries, bundlers, test frameworks, etc. Very good understanding of the web as a whole: protocols and standards, such as HTTP, TLS, CORS and CSP, OAuth and other authentication methods, API styles such as REST, GraphQL, etc. Ability to work within regular UK working hours. Bonus points if you: Have prior More ❯
and flight test scripts; perform detailed data analysis. Produce clear technical reports and communicate results effectively to internal teams and stakeholders. Apply strong Linux administration, networking (TCP/IP, HTTP, DNS, DHCP), and Scripting (Python/Bash/Perl) skills. Work collaboratively within a dynamic engineering team, demonstrating autonomy, precision, and adaptability. Posted Date: 08 Oct 2025 Reference: JSINTEGRATION TEST More ❯
Staines-upon-Thames, Middlesex, England, United Kingdom
Spectrum IT Recruitment
using Linux tools and scripting- Hardware/Software migration- Customer installation and supportEssential Experience;- Linux i.e. CentOS/RHEL- Scripting languages i.e. Shell, PERL, Python, PHP- Knowledge of IP, HTTP and DNS- Enthusiasm to problem solve and investigate new technologiesIf you are looking for an opportunity of this nature, please get in touch for more information. Spectrum IT Recruitment (South More ❯
Linux tools and scripting - Hardware/Software migration - Customer installation and support Essential Experience; - Linux i.e. CentOS/RHEL - Scripting languages i.e. Shell, PERL, Python, PHP - Knowledge of IP, HTTP and DNS - Enthusiasm to problem solve and investigate new technologies If you are looking for an opportunity of this nature, please get in touch for more information. Spectrum IT Recruitment More ❯