City of London, London, Tower Hamlets, United Kingdom Hybrid / WFH Options
83zero Ltd
service levels through transition and growth. Ensure compliance with network security policies and engineering best practices. Provide technical guidance on a wide range of networking technologies and solutions. Key Skills & Experience: Proven leadership experience managing a third-line support or NOC engineering team. Strong expertise in ServiceNow ITSM or similar service management platforms. Advanced knowledge of networking protocols and … network security principles, including firewalls, VPNs, IDS/IPS systems. Relevant certifications or equivalent knowledge at CCNP (ENT/DC/SP/SEC) or JNCIP-ENT level. Exceptional communicationskills, with the ability to present complex technical issues to stakeholders at all levels. A proactive problem solver with strong decision-making skills and a strategic mindset. Ready More ❯
London, Tower Hamlets, United Kingdom Hybrid / WFH Options
83zero Ltd
processes. Advanced knowledge of routing/switching protocols (BGP, OSPF, VLANs, STP, TCP/IP). Hands-on experience with Cisco, Juniper, Fortinet, and Palo Alto devices. Excellent leadership, communication, and decision-making skills. Leadership/Management experience is a MUST! Apply now to make a real impact and lead a team driving excellence in every connection. More ❯
systems. Working on FX and forward pricing engines, as well as the continuous introduction of the latest low-latency technology and architecture. The ideal candidate must have the following skills and qualities: Strong Java development skills, including experience with multi-threading. Experience in an E … Trading business and/or experience in high-performance/low-latency development. Highly motivated to work directly with traders and quants A computer science/equivalent degree Strong communicationskills Previous Investment Banking Experience, ideally in a Front Office team Happy to work 3 days per week in the office Desired Skills and Experience Java Low Latency More ❯
delivering engaging Computing lessons, covering topics from programming and cybersecurity to digital media and algorithms, across Key Stages 3, 4, and potentially 5. It's about fostering problem-solving skills, logical reasoning, and encouraging creativity through computational thinking. You'll contribute to the development of the Computing curriculum and may assist with extra-curricular coding clubs or tech projects. … with a specialism in Computing or Computer Science. Proven experience teaching Computing effectively across the secondary age range. A strong understanding of current computing trends and educational technologies. Excellent communicationskills, effective classroom management, and a genuine passion for inspiring the next generation of digital innovators. Why join this school? This Outstanding school offers a competitive pro-rata salary More ❯
in the IT space. Experienced in designing scalable solutions, write efficient code, optimizing performance and debugging issues. Comfortable working in a fast-paced, multi-tasking, dynamic environment . Excellent communicationskills with the ability to present complex technical information in a clear and concise manner to a variety of audiences, both technical and non-technical. This is a More ❯
large development teams. Good at Agile methodologies. Client facing analysis platform. Structured data. Component Content Management Must have the ability to work with personnel at all levels with excellent communication skills. This is a 6 month assignment based in Canary Wharf in the Docklands, London. Please send your CV to us in Word format along with your daily rate and More ❯
Tower Hamlets, London, United Kingdom Hybrid / WFH Options
83zero Ltd
Layer 7 firewalls, SIEM, SASE Cloud: Public/Private Cloud architecture, Cloud-hosted IP Telephony Wireless & LAN: HPE Aruba Central, Cisco DNA Unified Comms: Cisco, Microsoft Exceptional presentation and communication skills. Commercial acumen to qualify, cost, and present complex technical proposals. Why Join? Influence technical strategy at an enterprise level. Collaborate with some of the industry's brightest minds on More ❯
City of London, London, Tower Hamlets, United Kingdom Hybrid / WFH Options
83zero Ltd
Layer 7 firewalls, SIEM, SASE Cloud: Public/Private Cloud architecture, Cloud-hosted IP Telephony Wireless & LAN: HPE Aruba Central, Cisco DNA Unified Comms: Cisco, Microsoft Exceptional presentation and communication skills. Commercial acumen to qualify, cost, and present complex technical proposals. Why Join? Influence technical strategy at an enterprise level. Collaborate with some of the industry's brightest minds on More ❯
Shifts - 2 days (7am - 7pm), followed by 2 nights (7pm - 7am), followed by 4 days off Your new role: Troubleshooting customer technical faults and driving fault resolution Regular communication verbally and written with existing customers Take ownership and effectively manage support tickets including incidents and changes requests Documentation of customer solutions – OSS System, Visio documentation, technical summary write up Provide … Knowledge of layer 2 switching protocols such as STP, Dot1Q, QinQ, VPLS Knowledge of layer 3 routing protocols such as BGP, OSPF, EIGRP, HSRP, VRRP Excellent verbal and written communicationskills with a professional phone manner What we offer: Involved in varied projects that make a positive impact on critical services on a local and national level Vibrant company … culture with a wide range of events and social activities throughout the year Range of employee initiatives on offer including the green team, DE&I society, employee forum, women’s network and culture club Dedicated Learning and Development team and access to a range of training, courses and certification support Comprehensive benefits including on-site cafe with free barista More ❯