151 to 158 of 158 TCP/IP Jobs in London

to £60,000 plus £5,000 bonus, benefits, perks, and healthcare options Location: London (Hybrid – 2 to 3 days in office) Type: Full-time | Permanent Client: MSP / Tech Consulting Business Are you a technically-minded professional with a passion for networks, cybersecurity, and innovative IT solutions? We’re looking for an experienced Sales Engineer to join a … Responsibilities: Act as a trusted technical advisor to sales and solution teams from early-stage engagement. Qualify opportunities from both a technical and commercial perspective. Respond to RFPs / tenders with technical and commercial insight. Architect and propose validated designs that align with customer needs. Deliver compelling presentations and product demonstrations (both in-person and remote). Maintain … for ways to improve how we work and deliver value. What We’re Looking For Experience in the managed IT or telecoms sector. Solid knowledge of network principles (TCP / IP, routing protocols like OSPF & BGP, VRRP). Understanding of security concepts: firewalls, UTM, IPSec, SIEM, etc. Hands-on experience with at least two More ❯

building production-grade, highly reliable systems. A comprehensive understanding of the Linux operating system, including its internals, performance tuning, and low-level functionalities. Strong knowledge of networking concepts (TCP / IP, routing, load balancing, etc.) and experience troubleshooting and optimising network performance at the system level. Experience working on complex, distributed systems, ideally gained … at a hyperscaler or Tier-1 / Tier-2 technology company known for demanding technical standards. Proven ability to tackle and resolve deep, complex infrastructure and OS-level issues. If you have a background in high-speed, data-intensive environments-including highly performant infrastructure in tech, gaming, or financial trading, we want to hear from you. Why Join … under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary / contract vacancies we are acting as an Employment Business. More ❯

Tester - Leading Managed Services Provider Remote based. Salary: Up to 60k, depending on experience. A leading Managed Services Provider are seeking to recruit a technically skilled Cyber Security / Penetration Tester. This is a fantastic opportunity to join a well-established organisation delivering high-quality security services to enterprise clients across the UK. As a Penetration Tester, you … Collaborate with internal teams and clients to support remediation and secure development Required Skills and Experience Proven experience in manual penetration testing (application and infrastructure) Strong understanding of TCP / IP and core networking principles Extensive experience testing web-based applications Familiarity with secure configuration and build reviews across major operating systems Comfortable programming More ❯

Tester - Leading Managed Services Provider Remote based. Salary: Up to 60k, depending on experience. A leading Managed Services Provider are seeking to recruit a technically skilled Cyber Security / Penetration Tester. This is a fantastic opportunity to join a well-established organisation delivering high-quality security services to enterprise clients across the UK. As a Penetration Tester, you … Collaborate with internal teams and clients to support remediation and secure development Required Skills and Experience Proven experience in manual penetration testing (application and infrastructure) Strong understanding of TCP / IP and core networking principles Extensive experience testing web-based applications Familiarity with secure configuration and build reviews across major operating systems Comfortable programming More ❯

and eligibility to obtain UK Security Clearance Desirable Experience Exposure to Radar, Radio, or Navigation Systems Knowledge of Defence or Maritime platforms Familiarity with communication protocols (RS232, RS485, TCP / IP, CANBus) Experience using test equipment such as oscilloscopes, multimeters or spectrum analysers Understanding of verification standards (MIL-STD, Def Stan, IEC) Why This More ❯

tool integration. Familiarity with one or more multi-agent frameworks (such as LangGraph, LangChain, CrewAI, AutoGen, and Pydantic AI), communication standards (such as MCP, A2A, Story's Agent TCP / IP, Near's AITP), distributed systems, distributed AI architectures, and consensus mechanisms. Ability to lead and supervise other engineers and AI scientists; this role More ❯

Lead AV & Events Engineer - Global Asset Management Firm Hours: Full-time, 40 hours / week (Rotational shifts between 7am-7pm, Mon-Fri) About the Role This is a fantastic opportunity to work in a high-tech, client-facing environment with access to cutting-edge facilities and global collaboration technologies. Key Responsibilities Lead end-to-end event delivery , including … solutions Unified communications platforms (e.g., MS Teams, Zoom) Collaborate with internal production teams, event coordinators, and senior leadership to align technical delivery with business goals. Provide Level 2 / 3 AV support , diagnosing and resolving complex AV faults and escalating as needed. Maintain and troubleshoot large-scale AV systems, including video signal processing, audio DSPs, and TCP / IP-based technologies. Ensure all AV spaces and systems are event-ready, producing daily equipment readiness reports. Capture and report on post-event analytics and KPIs, identifying trends and improvement opportunities. Develop and maintain standard operating procedures and technical documentation. Act as a trusted advisor to the business, offering strategic insight into how More ❯

from across the space on difficult but interesting investigation problems. The candidate should ideally be familiar with some of the fundamental technologies which facilitate internet communication e.g. TCP IP stack, TOR, VPNs, Internet Packets. Any prospective candidate will need a strong understanding of a range of different data science techniques and be comfortable working … with the Client. Skilled in at least 1 object orientated language preferably (Python) Has familiarity with document store databases (Elastic Search) Familiarity with containerisation platforms (Docker) Understands the IP stack and different connection protocols. (DNS, SSL, TCP, UDP) Core knowledge of data science techniques for analysing data. And comfortable working with statistical measures Desirable Qualifications Any … experience with Machine learning techniques. Experience with Jira work flows. Good understanding of how web technologies operate on a theoretical level (servers, websites. Proxies, VPNs, IP stack) Some good extra data science experience would be desirable as this is mostly exploratory work. Maintained interest in cutting edge computer science and data science. The team We work hard and More ❯