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

Outside IR35 Contract - Cloud (AWS) Network Engineer (UK or EU-Based Fully Remote): Cloud Network Engineer is required by a European financial services group who are currently in the process of a digital transformation. The incoming Cloud Network Engineer will be responsible for architecting and engineering AWS related connectivity and network services and must be able to demonstrate in depth knowledge of VPC architecture, subnets, route tables, NAT gateways, and Transit Gateway complemented by a background in conventional networking principles (route switch, DC, Campus, LAN, WAN etc). Demonstrable knowledge of Kubernetes and/or Terraform is highly desirable. 

Cloud Network Engineer (AWS)

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Matt O'Hare

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