76 to 100 of 148 Distributed Denial-of-Service Jobs in the UK

Official Hands-on technical expertise in building AWS cloud security capabilities in code and deploying infrastructure in code Implementation experience with enterprise security solutions such as WAF, IPS, Anti-DDOS, and SIEM PREFERRED QUALIFICATIONS Experience in supporting internal and external customers. You understand what it means to draw out critical customer needs and focus your knowledge and creativity to deliver More ❯

troubleshooting, tuning, and audits. Collaborate on large projects, providing technical leadership to ensure successful completion. Analyze traffic, tune rules, and detection features to prevent false positives and protect against DDoS and web application attacks. Qualifications Hands-on experience with design, onboarding, and implementation of network and security configurations on Web Application Firewalls and CDNs, focusing on Bot detection … and response. Deep knowledge of layer 3 and 7 DDoS protection technologies. Understanding of web application fundamentals like JavaScript, CSS, JSON, and XML. Additional Skills Strong knowledge of security network architecture, including firewalls, load balancers (e.g., F5), DMZ, proxies, DNS, web and mail servers. Exposure to cloud technologies such as AWS, Azure, and SaaS More ❯

compliance. Oversee and support vulnerability management efforts across both on-premise and cloud environments. Contribute to the strategy, policy, controls, services, and metrics related to network security, including WAF, DDoS protection, and firewalls. Experience & Skills: Primary Expertise: Vulnerability management within infrastructure environments, with proven experience leading teams. Secondary Expertise: Knowledge and experience in network security, including firewalls, micro-segmentation, DDoS More ❯

and implementation of enterprise-grade security solutions; Anti-malware, IPS/IDS, Firewalls, SD-WAN etc Experience in managing TLS, SSL certificates, encryption, DKIM/SPF and DDoS Microsoft and Linux operating systems Strong understanding of security principles Excellent communication skills Desirable Experience working in heavily regulated industries Previous experience working within a Security function Qualifications More ❯

WAF solutions using platforms like Cloudflare and Akamai. Configures firewalls, DNSSEC, and edge computing frameworks. Conducts technical assessments and resolves performance and security issues. Advises on best practices for DDoS mitigation and secure application delivery. Documents solutions and stays updated on relevant technologies. Required Skills: 3–5 years of experience with Cloudflare, Akamai, F5, or Imperva. Knowledge of More ❯

seamlessly with the backend. Monitor pipeline health and resolve issues using tools such as Sentry and Azure Monitoring . Ensure robust system security with practices like mTLS authentication and DDoS protection. Qualifications: Advanced backend development expertise in Python, Kafka , and cloud-based systems. Proven experience with Azure IoT Hub , CoIoTe , or similar IoT platforms. Familiarity with scalable microservices architectures and More ❯

environments with cloud platforms. Familiarity with multi-cloud strategies and tools like Anthos or CloudFormation. In-depth understanding of advanced cloud networking concepts, including network segmentation and DDoS protection. Experience with cloud-based data services and AI/ML tools to support data-driven solutions and enhanced analytics. Understanding of Zero Trust principles and secure environment More ❯

junior team members. Key Responsibilities Monitor, manage, and respond to threats via SIEM, SOAR, and EDR platforms Conduct vulnerability scans and support remediation and risk mitigation efforts Oversee WAF, DDoS, VPN, and perimeter firewalls Manage Email and Web Security Gateways Administer MFA, SSO, PAM, MDM/MAM, and Conditional Access systems Maintain security certificates, encryption keys, and IDS/IPS More ❯

junior team members. Key Responsibilities Monitor, manage, and respond to threats via SIEM, SOAR, and EDR platforms Conduct vulnerability scans and support remediation and risk mitigation efforts Oversee WAF, DDoS, VPN, and perimeter firewalls Manage Email and Web Security Gateways Administer MFA, SSO, PAM, MDM/MAM, and Conditional Access systems Maintain security certificates, encryption keys, and IDS/IPS More ❯

architectures for all-in and/or hybrid deployments Hands-on technical expertise in building security capabilities in code and deploying infrastructure in code such as WAF, Firewall, Anti-DDOS, and SIEM 3+ Years hands-on technical expertise in security architecture, technology automation, implementation, integration, and/or deployment Experience running big scale security engagements with customers and ability to More ❯

architecture including hybrid connectivity and on-premises integration. Experience with Azure networking services, such as: Azure Virtual WAN Azure Private Link Azure Firewall Azure Application Gateway Azure Front Door DDoS Protection Expertise in network security within Azure, including Zero Trust principles. Strong troubleshooting skills for network performance and connectivity issues. Qualifications Candidates who have passed the following Microsoft Azure networking More ❯

shell, python) and/or automation tooling is a plus Experience of Network Security Detection, Prevention and Monitoring technologies such as IDS/IPS, WAF/anti-DDoS, NAC, SIG, VPN, Certificate managers etc. Experience of other common cyber security technologies and concepts such as EDR, AV, Vulnerability scanning, threat intelligence, encryption/cryptography and others More ❯

ingress and egress points, including creating and maintaining an edge network with a Web Application Firewall (WAF), Distributed Denial of Service (DDoS) protection, and a Content Delivery Network (CDN). Access Control: Establish an access control baseline focusing on the principle of least privilege and segregation of duties. More ❯

ingress and egress points, including creating and maintaining an edge network with a Web Application Firewall (WAF), Distributed Denial of Service (DDoS) protection, and a Content Delivery Network (CDN). Access Control: Establish an access control baseline focusing on the principle of least privilege and segregation of duties. More ❯

Australia As a Staff Linux Network Software Engineer on the Network team, you will lead the design and development of advanced software-defined network load balancing and DDoS prevention systems, critical to the operation of our global-scale infrastructure. In this newly created, high-impact role, you will drive the development of specialized capabilities … games. Partnering with network architecture, engineering and platform teams, you'll design and deliver high-quality services that ensure robust protection, unparalleled availability, and optimal performance for games distributed worldwide, including offerings for partner studios. This position sits at the cutting edge of networking and software engineering, focusing on innovative solutions that enhance how games are … delivery advantageous Experience with identifying & troubleshooting network performance issues on both Linux and network devices Previous experience with game networking advantageous Previous experience with handling large network scaling and DDoS mitigation advantageous Previous experience with load balancing technologies Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender More ❯

Holding relevant Vendor certifications The ability to help our Sales teams in at least one of the following areas – Mobile Device Management, Firewalls, SASE, Secure Web Gateway, DDoS Protection, Managed Authentication, AWS direct connect, Azure Express Route, MAS365, Experience in a customer facing environment with the confidence to present complex technical solutions to varying audiences. The other stuff More ❯

alike; Understanding of how customers make buying decisions, how to explain ROI. A knowledge of the competitive landscape for one or more of: DDoS, CDN, Performance, DNS, Developer platform or Zero-Trust/SASE service providers. You're OK with some (10-15 days per quarter) travel without travel restrictions: we expect More ❯

alike; Understanding of how customers make buying decisions, how to explain ROI. A knowledge of the competitive landscape for one or more of: DDoS, CDN, Performance, DNS, Developer platform or Zero-Trust/SASE service providers. You're OK with some in-region travel ( days per quarter): eg. Being next to our More ❯

ownership and build Low Level Design (LLD) and operational run books based on the level 1 architecture design. Expert level knowledge on Network Protocols, Remote Connectivity, Threat Prevention, Sandbox, DDoS, URL Filtering, and SSL decryption. Participate in troubleshooting design level issues. Assess, monitor, and recommend improvements to the global network security architecture to improve security posture, mitigate risks, and balance More ❯

ownership and build Low Level Design (LLD) and operational run books based on the level 1 architecture design. Expert level knowledge on Network Protocols, Remote Connectivity, Threat Prevention, Sandbox, DDoS, URL Filtering, and SSL decryption. Participate in troubleshooting design level issues. Assess, monitor, and recommend improvements to the global network security architecture to improve security posture, mitigate risks, and balance More ❯

Materials. Key Requirements: A technical background in Cyber-Security and Networking. Knowledge of SIEM, SOAR, or Managed Security Services is advantageous, particularly in areas like DDoS protection, WAF, IDAM, EDR, MDM, or Vulnerability Management. Please apply now for immediate consideration! Seniority Level Entry level Employment Type Full-time Job Function Information Technology Industries IT Services and More ❯

need to visit the client site 2 days a week. What you'll be doing: Configuration of on-prem and cloud WAFs Implement DLP Implement/adjust DDoS Services Network automation and infrastructure as code to help drive forward automation in the firewall infrastructure Using tools like Terraform, Ansible and Git. What you'll bring: Work with firewalls … Palo Alto, Fortinet, Juniper), Implement DLP Implement/adjust DDoS Services Good with knowledge of network automations and infrastructure as code Terraform, Ansible and Git What you’ll gain: Here at OpticoreIT we believe in investing in our team as we understand that we are only as great as our engineers, so learning and development is a big More ❯

the systems underpinning LMAX technology, including (but not limited to): Test-driven continuous integration/delivery code pipelines; Standards-leading Public Key Infrastructure and Domain Name Services; Global DDoS mitigation and Web Application firewalls Systems and identities in multi-cloud environments Requirements You are a proactive and analytical security professional with a solid technical foundation in computer systems, networks More ❯

web technologies, including HTML, CSS , and web protocols like SSL/TLS . Good understanding of core concepts such as DNS, video on demand (VOD), DDoS protection, and load balancing . Confident using tools like curl, traceroute, MTR, and other diagnostics to troubleshoot issues. Awareness of security best practices and how they apply to More ❯

ability to think strategically about business, product, and technical challenges. - Consulting and/or implementation experience with enterprise security solutions such as identity management, federation systems, WAF, IPS, Anti-DDOS, and SIEM. - Technical expertise in security architecture, automation, integration, and deployment (DevOps). - Highly technical and analytical, including potentially possessing IT implementation experience. - Experience building enterprise security strategy, including for More ❯