Currently my biggest client in Berlin is looking for an AI Secutity Engineer to join their team on 9 months initial contract. The role requires fluency in German and English About the Role We are seeking an experienced and passionate AI/ML Security Engineer to join our Cyber Defense team. In this role, you will design, develop, and maintain machine learning-powered threat detection systems, enhancing our ability to identify and respond to advanced cyber threats across cloud, endpoint, and network environments. You’ll work cross-functionally with data scientists, threat analysts, and engineers to integrate AI into the heart of our detection and response pipeline. Key Responsibilities<ul><li>Design and implement ML-based models to detect anomalies, advanced persistent threats (APTs), and malicious behavior.</li><li>Integrate AI/ML models into existing SIEM/SOAR and EDR platforms.</li><li>Collaborate with threat intelligence teams to translate TTPs (MITRE ATT&CK) into algorithmic detection logic.</li><li>Optimize behavioral analytics models for real-time inference and low false-positive rates.</li><li>Conduct model validation, retraining, and drift analysis.</li><li>Develop tools and dashboards for visualizing threats and ML performance metrics.</li><li>Contribute to incident response and forensic investigations with data-driven insights.</li></ul>Required Skills & Qualifications<ul><li>Bachelor’s or Master’s degree in Computer Science, Cybersecurity, Data Science, or related field.</li><li>3+ years of experience in cybersecurity or ML/AI engineering.</li><li>Proficiency in Python (Pandas, Scikit-learn, TensorFlow, or PyTorch).</li><li>Strong understanding of security frameworks (e.g. MITRE ATT&CK, Kill Chain, NIST).</li><li>Experience with SIEM (e.g. Splunk, Sentinel), EDR (e.g. CrowdStrike, Carbon Black), and SOAR tools.</li><li>Knowledge of anomaly detection, supervised/unsupervised learning, and NLP techniques.</li><li>Familiarity with cloud environments (AWS, Azure, GCP) and their security services.</li></ul>

AI/ML Security Engineer (Remote)

Job description Currently my biggest Telecommunications client in Germany is looking for a German Speaking Network Technician to join their team The role will require several days onsite each month in Kiel. The role is for a permanent employment contract. The role requires business fluency in German and English. Your tasks as a network technician Hardware: - You configure and operate network components, router and switching systems, as well as firewalls and VPNs. - You employ installations in the datacenter and at customer sites, network management, monitoring, and documentation. - You process fault reports at the second level, identify potential faults using existing tools, and initiate appropriate measures. Your profile as a network technician - Ideally, you have completed technical training, a technical degree, or comparable qualifications. - You are a true team player and work reliably and independently. - Ideally, you have knowledge of TCP/IP, experience with routing protocols, and basic knowledge of configuring and operating access technology based on VDSL/Ethernet, or certifications in the networking field (e.g., Cisco, CCNA). Financial package: - In-house salary structure offers you a lump sum annual payment and annual inflation adjustment. - Other benefits include a company pension plan, a daycare subsidy, and additional childcare days. - Work-life balance: Flexible working hours, remote working, and 30 days of vacation

Network Engineer (Hybrid- Kiel)

A financial services organisation requires a Network Engineering Lead to oversee and deliver engineering work packages as part of a global campus network transformation programme. This is a "hands-on" network engineering role encompassing LAN, WAN, DC and Wi-Fi and would suit a highly experienced Cisco-certified engineer who has led the delivery of enterprise network projects, ideally in a financial services environment. Key Responsibilities:<ul><li>Lead the architecture, design, and deployment of enterprise-class network solutions</li><li>Provide high-level technical support for network infrastructure incidents and changes</li><li>Develop and enforce networking standards, policies, and best practices</li><li>Collaborate with security, cloud, and infrastructure teams on cross-functional initiatives</li><li>Act as a technical lead for major network projects, migrations, and upgrades</li><li>Troubleshoot and resolve complex network issues across LAN, WAN, Data Centre, and Cloud environments</li><li>Perform network performance tuning and capacity planning</li><li>Mentor and guide junior network engineers; foster knowledge sharing</li><li>Document network configurations, processes, and procedures</li><li>Interface with vendors and service providers for hardware/software procurement and support</li></ul>Required Qualifications & Experience:<ul><li>Active Cisco CCIE certification (Routing & Switching, Enterprise Infrastructure, or equivalent) (desirable)</li><li>Minimum 8–10 years of hands-on network engineering experience</li><li>Proven experience in designing and managing large-scale enterprise networks</li><li>Strong proficiency in routing protocols (BGP, OSPF, EIGRP), switching technologies (STP, VLAN, VTP), and firewall technologies</li><li>In-depth knowledge of Cisco technologies (Catalyst, Nexus, ASA, Firepower, ISE)</li><li>Experience with SD-WAN, VPN, MPLS, and cloud networking (AWS, Azure, or GCP)</li><li>Familiarity with automation tools (Ansible, Python, Terraform) is a plus</li><li>Experience in managing network monitoring tools (SolarWinds, NetFlow, etc.)</li></ul>

Network Engineering Lead

Wi-Fi Campus Architect (Outside IR35) is required to design and deliver a next-generation wireless network infrastructure for a global financial services organisation. The role would suit a "Wi-Fi SME" who has in-depth knowledge of the Cisco portfolio. Key Responsibilities:<ul><li>Design & Architecture: <ul><li>Develop high-level and detailed wireless architecture for large-scale enterprise environments.</li><li>Design WiFi solutions using Cisco technologies (Catalyst, Meraki, DNA Centre, Prime Infrastructure).</li><li>Conduct RF site surveys and spectrum analysis (Ekahau/Acrylic/Airmagnet).</li><li>Ensure designs support scalability, security, performance, and business continuity.</li></ul></li><li>Implementation & Optimisation: <ul><li>Lead end-to-end implementation of WiFi networks, including configuration and deployment.</li><li>Optimise network performance by tuning, monitoring, and implementing proactive capacity planning.</li><li>Troubleshoot complex wireless issues using Cisco tools and protocols (e.g., RRM, CleanAir, WLC).</li></ul></li><li>Security & Compliance: <ul><li>Enforce wireless security policies, 802.1X authentication, and secure onboarding.</li><li>Ensure compliance with internal and external security standards (e.g., PCI DSS, ISO 27001).</li></ul></li><li>Collaboration & Documentation: <ul><li>Collaborate with network, security, and infrastructure teams.</li><li>Create and maintain detailed documentation, including designs, runbooks, and standards.</li><li>Provide training and knowledge transfer to junior engineers and support teams.</li></ul></li><li>Innovation & Strategy: <ul><li>Stay updated on Cisco wireless product roadmap and industry trends.</li><li>Contribute to strategic planning and continuous improvement of wireless services.</li></ul></li></ul>Required Qualifications:<ul><li>Certifications: <ul><li>Cisco Certified Internetwork Expert (CCIE) Wireless or Enterprise Wireless (Active)</li></ul></li><li>Education & Experience: <ul><li>Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).</li><li>8+ years of experience in wireless networking with at least 5 years focused on Cisco wireless solutions.</li></ul></li><li>Technical Skills: <ul><li>Expert knowledge of Cisco WLCs, APs, DNA Centre, and Prime Infrastructure.</li><li>Proficient in WiFi standards (802.11a/b/g/n/ac/ax), RF fundamentals, and WLAN security.</li><li>Experience with RADIUS, DHCP, DNS, AAA, and Identity Services Engine (ISE).</li><li>Hands-on with wireless monitoring and planning tools (e.g., Ekahau, AirMagnet).</li></ul></li></ul>Preferred Qualifications:<ul><li>Cisco Certified Specialist - Enterprise Wireless Design</li><li>Experience with SD-Access and WiFi 6/6E</li><li>Familiarity with cloud-managed wireless (Cisco Meraki)</li><li>Knowledge of automation/scripting (Python, Ansible) is a plus</li></ul>

Wi-Fi Campus Architect (Outside IR35)

​Matt joined Xcede through the merger with Etonwood in 2023 as a Director in our London office. He is responsible for Cyber Security and Networks with a focus on Financial Markets, FinTech and Data Science across the London and UAE markets (Contract and Perm). 

Matt O'Hare

Director

Microsoft & Cloud Security Engineer is required by a financial services organisation based in the North East of England. The role entails support of the Microsoft E5 security suite, Azure and BAU/operations of ZScaler (ZIA and ZPA). The role is Outside IR35 and Hybrid working (2 days onsite).

Microsoft & Cloud Security Engineer (ZScaler)

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Matt O'Hare

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