126 to 150 of 191 Linux Jobs in London

lowest levels of software engineering—borderline hardware. Your expertise includes some blend of modern C/C++ with the following: Operating systems (Linux Kernels) CPU architecture GPU programming Assembly Language Hardware knowledge (ASICs/FPGAs) Hit apply or drop me a note to find out more ...

concepts. Strong understanding of end-to-end model lifecycles, including data collection, preparation, training, evaluation, and deployment. Experience with Docker and comfort working across Linux, macOS, and Windows environments. Demonstrated ability to teach or mentor teams and developers through courses, bootcamps, workshops, or community engagement. Comfort leading workshops, writing technical ...

Title: Linux Engineer Lead - VP Location: London Contract Length: 6 Months initially. Rolling contracts up to 2yrs Pay rate: £400-£515 pwd via umbrella The Role We’re building a brand-new Linux and container platform capability across EMEA — and this is a key leadership role in that journey. … Linux Engineer Lead , you’ll be the technical authority driving the design, build, and operation of enterprise Linux platforms that power containerised workloads, with a strong focus on OpenShift and Kubernetes. This is a hands-on engineering role where you’ll combine deep Linux expertise with modern platform engineering practices ...

have researchers, analysts and developers working currently, and this SRE hire would enabled their HFT strategies and Quant Research to scale. Stack: Kubernetes, Python, Linux, This is a great opportunity for a Site Reliability Engineer to work directly on trading systems, in a specialised desk at one of the streets ...

candidates should have over 5 years of experience in a technical support role within a trading environment, with strong analytical skills and proficiency in Linux and programming languages. Competitive benefits and opportunities for professional growth are provided. #J-18808-Ljbffr ...

/O optimisation. System Design & Collaboration in Finance Context - experience building scalable solutions aligned to Risk/business needs, mentoring developers, and working within Linux-based, Agile, production environments Contract Details: Contract is running for 12 months initially Paying up to £955pd (Inside IR35 via Umbrella) 3 days per week ...

debug complex software/hardware interactions Nice to Have Experience with warehouse robotics or AMRs Knowledge of SLAM, localisation, or navigation systems Embedded Linux experience Multi-robot or fleet system experience About the Opportunity This is a chance to work on real-world autonomous systems in a fast-growing sector ...

modern C++ (C++11/14/17+) • Background working on market data feeds, exchange connectivity or trading systems • Experience with low-latency systems in Linux environments • Any experience with Python is a plus. • Understanding of networking concepts and binary protocols • Exposure to high-throughput, real-time distributed systems Environment • High ...

surrounded by engineers who share knowledge freely and work closely to build systems that perform at scale. You’ll work primarily in C++ on Linux, improving and expanding the core trading platform. Experience in exchange connectivity, algorithmic trading systems, low latency, or other front-office electronic trading environments will ...

socket programming and optimizing low-latency network communication. Modern Stack: Spring IoC/MVC, SQL (Sybase/PostgreSQL), and a solid grasp of Linux internals. Rate: £625 per day (Umbrella/Inside IR35) Location: London (Hybrid) Duration: 6 Months (Initial) Ideal Candidate You are a developer who possesses "mechanical sympathy ...

socket programming and optimizing low-latency network communication. Modern Stack: Spring IoC/MVC, SQL (Sybase/PostgreSQL), and a solid grasp of Linux internals. Rate: £625 per day (Umbrella/Inside IR35) Location: London (Hybrid) Duration: 6 Months (Initial) Ideal Candidate You are a developer who possesses "mechanical sympathy ...

grasp of computer architecture, concurrency, and performance engineering. Experience with kernel bypass technologies (e.g., DPDK, Solarflare/OpenOnload) and high-performance networking. Familiarity with Linux internals, NUMA, CPU affinity, and custom memory management. Proven track record of building latency-critical systems in trading, gaming, or telecom environments. Bonus: Experience with ...

/EXPERIENCE REQUIRED: KDB+ Developer 5+ years experience in data or analytics development Strong hands-on expertise with KDB+/q Solid background in Linux systems engineering, including lower-level networking and kernel knowledge Experience working with large-scale storage, data distribution and recovery mechanisms Knowledge of AWS services ...

Strong experience with Ruby on Rails (Rails 7, Ruby 3.4). Proficiency with React, TypeScript/JavaScript, and PostgreSQL. Comfort working in a Linux-based environment (AWS ECS, command line). Great debugging and troubleshooting skills – you enjoy getting to the root of problems. Excellent written and spoken English. Fluent ...

environment checks Technical Support • Analyse logs, system performance, and data flows • Work with technologies such as: • SQL/databases (Oracle, SQL Server, etc.) • Linux/Unix and/or Windows environments • Scripting (Python, Shell, PowerShell) • Interface with infrastructure teams (network, cloud, middleware) Business Interaction • Build strong relationships with traders … Improve monitoring, alerting, and documentation • Contribute to system enhancements and projects ⸻ Required Skills & Experience Technical Skills • Strong knowledge of: • SQL (query writing, data analysis) • Linux/Unix commands • Scripting (Python, Shell, or similar) • Understanding of system architecture (APIs, messaging, batch processes) • Experience with monitoring tools (e.g., Geneos, Splunk, AppDynamics) Functional ...

What You’ll Be Doing Lead investigations, triage and containment using SIEM/EDR (Microsoft Sentinel preferred) Harden IAM, PIM/PAM , Windows/Linux, endpoint baselines and identity services Strengthen M365 security : Defender for Endpoint/O365/Identity, Conditional Access, Identity Protection Improve detection rules, analytics, baselines … tools ) Essential Experience (Must Haves) Candidates must have: Security Engineering & Hardening IAM, PIM/PAM , identity lifecycle, access hardening OS security hardening (Windows + Linux) Network security concepts (firewalls, IDS/IPS) Incident Response & Detection Hands-on IR: triage investigation containment recovery Experience with SIEM (Sentinel strongly preferred) Experience with ...

with third parties and ensuring compliance with standards. Applicants should have at least 5 years of experience in infrastructure support and be proficient in Linux and Windows systems. The position offers a full-time, 6-month contract with a hybrid work schedule. #J-18808-Ljbffr ...

ensuring compliance with ISO 27001 standards. Candidates must have at least 5 years of experience in L2 or L3 infrastructure support and proficiency in Linux and Windows systems. The company embraces diversity and encourages all community members to apply. #J-18808-Ljbffr ...

candidate will require strong programming capability in C++ as the team look to enhance the in-house trading system. Required Skills: Strong C++ Linux Experience in building high performance, ultra low-latency trading systems Computer Science Degree & strong background in computer science fundamentals The role offers a very competetive compensation ...

. The team works closely with Quant Researchers, Traders and Platform Engineering teams - underpinning the high-performance front office trading infrastructure . Tech Stack: Linux, HPC, Kubernetes The firm can offer market leading salary packages and an innovative, collaborative tech culture unique to the hedge fund space. ...

design decisions, optimisation, and system evolution Support and mentor engineers while helping raise the bar technically Experience: Strong hands-on C++ engineering experience in Linux-based trading environments Track record of building or owning low-latency, high-performance systems used in production Good understanding of market microstructure, market data ...

available, secure + scalable AWS Cloud environments. In-depth AWS Services expertise including: EC2, RDS, Aurora PG, VPC, S3, IAM, CloudWatch, KMS, and Amazon Linux 2023. DevOps Tools: Terraform, Jenkins, Docker + Groovy pipelines experience. Scripting: Shell, Python, PowerShell, Perl, Java. PostgreSQL admin, performance tuning, HA, replication, backup/… Tasks: troubleshooting, root cause analysis, 24/7 production, managing technical escalations, leading workshops, supporting Agile teams + removing delivery blockers. Advantageous Skills: Linux Sys Admin, AD, networking, Firewalls, switch config/patching, AWS/Azure Certifications. ...

scale enterprise environments. Key Requirements You will be an experienced, customer-facing DevOps engineer with a strong background in CI/CD , cloud platforms , Linux , and technical delivery . You should ideally come from DevOps, DevSecOps, CI/CD, or broader Software Development Lifecycle (SDLC) solutions businesses , with experience … compute, networking, storage, and security Experience with configuration management and deployment tools such as Ansible, Chef, Puppet, and Kubernetes Strong hands-on experience in Linux environments Experience working with major cloud platforms such as AWS, Azure, or GCP Previous customer-facing experience , with strong communication and stakeholder management skills Experience ...

strengthen our cloud architecture, automation capabilities, and production reliability across blockchain and trading systems. What You’ll Do Maintain and implement Windows and Linux-based IT infrastructure environments. Provide technical support and system administration across cloud platforms to meet defined service level objectives. Execute and maintain data backup and recovery … Computer Science, or related disciplines. Hands-on experience across virtualisation, servers, storage, and networking infrastructure. Proven experience setting up and managing Windows Server and Linux environments (Ubuntu, CentOS, RHEL), including network configuration and RPM packaging. Experience supporting Blockchain and Web3 infrastructure environments. Strong familiarity with containerisation technologies such as Docker ...

Cost Optimization Proven experience in automating infrastructure operations (patching, provisioning, monitoring). Ability to design and implement standardized processes to reduce complexity and cost. Linux (Desirable) Basic to intermediate experience with Linux systems (RHEL, Ubuntu, SUSE). Leadership & Behavioural Skills Ownership & Accountability: Takes responsibility for delivering outcomes and driving technical ...