10 of 10 DemandTrendContract HTTP Jobs in the UK

and managing Linux operating systems. MS Active Directory configuration and management. Firewall and switch configuration and patch management. Understanding of network topologies and common network protocols and services (DNS, HTTP(S), SSH, FTP, SMTP ). Experience with Windows Group Policy Objects and access/permissions control via GPO. More ❯

and managing Linux operating systems. MS Active Directory configuration and management. Firewall and switch configuration and patch management. Understanding of network topologies and common network protocols and services (DNS, HTTP(S), SSH, FTP, SMTP ). Experience with Windows Group Policy Objects and access/permissions control via GPO. More ❯

Top 10 and web attack techniques, including XSS, SQLi, XXE, SSRF, and path traversal. Hands-on experience tuning WAFs to allow business functionality while preventing exploitation. Solid knowledge of HTTP, HTTPS, XML, JSON, REST APIs, and web application behaviours. Experience in analysing logs and traffic anomalies to detect attacks or misconfigurations. Familiarity with secure SDLC processes and working with DevOps More ❯

Manager and will play a pivotal role in supporting this project. What we're looking for: Essential: Experience with network protocols such as TCP/IP, DNS, DHCP, and HTTP, with a sound understanding of network principles and best practices. Knowledge of network monitoring tools e.g. SolarWinds and techniques, with the ability to work independently and collaboratively within a team More ❯

resolutions to support knowledge sharing. Contribute to continuous improvement of network services and operational processes. Essential Skills & Experience Strong understanding of core network protocols (TCP/IP, DNS, DHCP, HTTP) and networking best practices. Hands-on experience with Fortinet SDWAN (essential). Knowledge of Cisco LAN, Checkpoint Firewalls, Meraki Wireless Networks, and AWS cloud-based networking services. Proficiency with network More ❯

Manchester-based) with home-based deep work. Skills & Experience: Strong knowledge of JavaScript and modern frameworks (React, Angular, Vue, etc.). Solid understanding of HTML, CSS, REST APIs and HTTP/S. A collaborative mindset with clear communication skills. A passion for experimentation and problem-solving (an R&D mentality). Bonus: experience working on or with native Android/ More ❯

Manchester-based) with home-based deep work. Skills & Experience: Strong knowledge of JavaScript and modern frameworks (React, Angular, Vue, etc.). Solid understanding of HTML, CSS, REST APIs and HTTP/S. A collaborative mindset with clear communication skills. A passion for experimentation and problem-solving (an R&D mentality). Bonus: experience working on or with native Android/ More ❯

GUI, Web Services and Accessibility testing. Good Understanding of Swift, Kotlin or similar functional programming language. Strong programming abilities and debugging skills. Excellent API testing experience using Postman, IntelliJ Http Client, or similar tools. Strong experience with Debugging tools like Charles Proxy, Splunk, Sentry, Console or similar. Excellent communication and team player. Experience with full life cycle software deployment using More ❯

such as ServiceNow, Jira, and Zendesk. Provide support across cloud and virtualized environments (Azure, AWS). Ensure security controls through firewalls, DNS, SOC, and protocol management (TCP/UDP, HTTP, SSH). Collaborate with teams to manage deployment, version control (Git, CVS), and automation tools (Ansible, ConTeXt). Maintain switches, networks, and connectivity to ensure high availability. Deliver excellent customer … Mac, VMware, Nutanix, and cloud platforms (Azure, AWS). Experience with ServiceNow, Jira, Zendesk, or other ticketing/service management tools. Good understanding of network protocols (TCP/UDP, HTTP, SSH) and firewalls. Knowledge of hardware, switches, and IT infrastructure components. Familiarity with automation tools (Ansible, Git, ConTeXt) and deployment practices. Excellent communication and customer service skills. Ability to work More ❯

troubleshoot complex technical issues Including understanding of user permission levels, domain configuration, group policy objects and execution of SUDO Policies in UNIX/Windows. Understanding of protocols such as HTTP, TCP, FTP/SFTP, SOAP and REST Experience with troubleshooting tools such as Wireshark, Traceroute Solid understanding of object-oriented programming skills (Java strongly preferred) Strong troubleshooting/root cause … your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website http://proactive.it/privacy-notice/ More ❯