2,526 to 2,550 of 2,908 Linux Jobs

Linux Engineer

Location
Greater London, England, United Kingdom
Architect and manage our high-performance Linux environment. You will ensure our trading systems run on the most optimized, secure, and reliable OS configurations possible. Responsibilities Tune the Linux kernel for ultra-low latency and maximum throughput Automate infrastructure provisioning and configuration management Diagnose complex system-level performance issues Manage … hardware lifecycles and evaluate new server architectures Requirements Deep expertise in Linux internals (networking stack, memory management, scheduling) Experience with configuration management (Ansible, Puppet, or similar) Knowledge of networking protocols (TCP/IP, Multicast) #J-18808-Ljbffr ...

Linux Platform Software Engineer - C++ & Unity

Location
Stratford-upon-Avon, England, United Kingdom
Unity is seeking a skilled engineer to develop and maintain our Linux platform support. You will work with cross-functional teams to deliver engine features on Linux, investigate and fix bugs, and contribute to automated testing and code reviews. A strong background in C++, Linux, and Unity/C# ...

Linux Security Systems Engineer - Hybrid/Remote

Location
Greater London, England, United Kingdom
Leonardo UK Ltd is seeking a Linux Systems Engineer to shape secure endpoint solutions for high-profile clients. You will operate at the intersection of Linux internals, networking, and security, delivering robust, scalable systems. Based in London with hybrid working, you will develop and maintain Linux-based operating systems, focus ...

Senior Engineer, Solana

Hiring Organisation
R3
Location
London, UK
Employment Type
Full-time
networking, Terraform, PostgreSQL. PKI and other cryptographic knowledge. Experience supporting systems in production and investigating & diagnosing issues for internal or external customers. Experience of Linux, shell scripting or other scripting languages, Linux command line tools, TCP/IP networking. Java/Kotlin. Beware of recruitment scams: Your first interview ...

Software Maintenance Engineer

Location
Greater London, England, United Kingdom
company is founder-led, profitable, and growing. We are hiring a Software Maintenance Engineer to... ...work in a dynamic and exciting engineering role in Linux-based infrastructure and applications, covering all layers of the stack, including bare metal, virtualization (KVM), containerization (Docker/LXC/LXD), storage (Ceph and Linux … aspect of Ubuntu and the open source applications large enterprise customers run. This role is an opportunity for a technologist with a passion for Linux and open source to build a career with Canonical and drive success for our customers, community and the company. If you have an affinity ...

Network Engineer

Hiring Organisation
SF Partners Admin
Location
Pershore, Worcestershire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£65,000
Spanning Tree - Strong understanding of QoS, Multicast, IPv4/IPv6 and High Availability networking - Hands-on experience with NVIDIA Mellanox Ethernet switches running Cumulus Linux, ideally including MSN2100, MSN3420 or MSN2201 - Experience installing, configuring and supporting Cisco Catalyst 9300 switching platforms - Experience configuring, administering and troubleshooting Cisco Firepower 2100 Series … Routing, Switching, BGP, OSPF, VLAN, VRRP, HSRP, Spanning Tree, QoS, Multicast, IPv4, IPv6, Cisco Catalyst 9300, Cisco Firepower, Firepower 2100, FTD, NVIDIA, Mellanox, Cumulus Linux, EVPN, VXLAN, MLAG, Leaf-Spine, Ansible, Linux, VMware, ESXi, Network Automation ...

Senior Database Administrator (Open-Source/FinTech Stack)

Hiring Organisation
N.P.A
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 95,000 Annual
QuestDB (Used for massive market data ingestion & operational metrics) Version-Controlled SQL: Dolt (Git-for-data branching technology) Caching & Search: Redis & Elasticsearch Observability: Grafana & Linux-based monitoring tools Key Responsibilities Estate Ownership: Administer, monitor, and scale the database ecosystem to ensure continuous high availability and reliability. Developer Collaboration: Partner closely … Postgres query planning, indexing, and connection management. (This is highly transferable for their time-series tech, which utilizes the Postgres wire protocol). Linux Native: You are entirely comfortable working in Linux-based server environments using command-line tooling. Tech Curiosity: A genuine interest in learning and managing specialized, modern ...

IT Support Engineer - Tech Driven Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
focus on providing technical support for end-users in the trading environments. The team supports all infrastructure used by people from Windows Servers to Linux Desktops. To this end, you will work closely with colleagues in the Linux, Windows, Cybersecurity and Network administration groups to monitor a vast array … systems and troubleshoot problems in real-time. The firm has a mixed Windows and Linux environment spread across a physical and virtual computing landscape over three continents. Desktop support engineers play a crucial role in ensuring that they can meet their core business goals 24 hours a day. My client ...

Python JavaScript Full Stack Web Developer Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
interested in you. Web Developers Must Have: Javascript Ideally ExtJS but other frameworks are perfectly acceptable Some Django and Python Development experience Experience with Linux or Unix Linux Command Line 5 years plus of commercial development experience Python ecosystem Python MVC HTML5 Comp Sci Degree Ideally Data Driven high volume ...

Remote Linux & HTTP Virtualisation Engineer

Location
Greater London, England, United Kingdom
Nexus Jobs Limited is seeking a Linux and HTTP Virtualisation Software Developer. The role focuses on developing software for the virtual support market, with emphasis on RESTful services and Linux system management. You will document APIs, support customers, and work on virtualization technologies such as OpenStack and VMware ESXi. ...

Platform Desktop Engineer

Location
Greater London, England, United Kingdom
Engineering is a new team within Core Infrastructure, responsible for the platform desktop. As a Platform Desktop Engineer, you will be responsible for the Linux image used across the estate, the pipeline that builds it and the tooling that provisions it. You will also support the day-to-day health … machines it runs on. You will bring strong Linux skills, a pragmatic approach to automation and the ability to work directly with the teams who depend on the desktop. This is a small, newly formed team with a broad remit spanning image builds, provisioning, security, monitoring and hardware. You will ...

Associate, Software Engineer

Hiring Organisation
L3Harris Technologies
Location
Salt Lake City, Utah, United States
Employment Type
Permanent
Salary
USD Annual
repair defects Utilize a variety of software languages (i.e., C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt) on Windows, Linux, mobile platforms, and embedded real time operating systems (VxWorks, Linux, QNX, Integrity, Windows CE, and others for Motorola, Intel, TI, and custom processor designs) Qualifications ...

HPC Infrastructure Engineer: Linux & Cluster Upgrades

Location
Cambridgeshire and Peterborough, England, United Kingdom
technical ownership of the existing environment, assessing weaknesses, and implementing improvements to reliability, manageability, monitoring and automation. The ideal candidate will have hands-on Linux/HPC experience, including cluster administration and Linux server/node management, and will document #J-18808-Ljbffr ...

Associate, Software Engineer

Hiring Organisation
L3Harris Technologies
Location
San Diego, California, United States
Employment Type
Permanent
Salary
USD Annual
repair defects Utilize a variety of software languages (i.e., C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt) on Windows, Linux, mobile platforms, and embedded real time operating systems (VxWorks, Linux, QNX, Integrity, Windows CE, and others for Motorola, Intel, TI, and custom processor designs) Qualifications ...

UNIX Infrastructure Engineer

Hiring Organisation
Source Group International
Location
Zürich, Switzerland
Employment Type
Contract
UNIX/Linux Infrastructure Engineer Location: Zürich Languages: German and English Type: Full-time Required Background 5-10+ years of experience in UNIX/Linux Infrastructure Engineering, System Administration or Platform Support. Experience supporting business-critical production environments. Proven background in infrastructure operations, incident, problem and change management. Experience … operational controls, resilience, availability and platform security. Exposure to datacentre operations, infrastructure lifecycle management and production support processes. Technical Skills Strong UNIX/Linux administration experience including RHEL, SLES and Solaris, with solid scripting capabilities using Bash/Korn Shell Hands-on experience with infrastructure automation, monitoring, performance optimisation, capacity ...

Application Support Specialist

Location
Aylesbury, England, United Kingdom
experienced Application Support Engineer with strong Linux and Python skills looking for your next opportunity with a leading technology business? A well-established and highly regarded data platform company near Aylesbury/Milton Keynes Buckinghamshire is looking for a technically capable and proactive Application Support Engineer to join their team … offering a fantastic hybrid role where your Linux expertise and Python knowledge will be put to great use in a dynamic and data-driven environment. The Role As Application Support Engineer, you'll play a key role in ensuring the stability, performance, and reliability of a sophisticated data platform. ...

Sysops Engineer

Location
Cambridge, England, United Kingdom
Manage deployments and verification/tests for remote Linux systems. Join a small, predominantly Cambridge-based, engineering team. Your new role would be varied and would involve carrying out manual system level testing to ensure software performance and usability, and taking the lead on the move towards automation. This will … include deploying the finished releases to bespoke FPGA-accelerated Linux systems both on-site and overseas. You would tackle any emergent issues with the deployment and get involved with characterising and diagnosing problems with the software itself. The company itself operates within the financial sector and relies on high-availability ...

Senior Network Engineer - GPU Infrastructure / Quantitative Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
design, rollout and support of network infrastructure across trading, research and GPU cluster environments. The role has a strong focus on automation, monitoring, Linux-based troubleshooting and high-bandwidth data movement. What you'll be doing Supporting and improving mission-critical network infrastructure Working on high-bandwidth networking … compute clusters Helping design scalable networks for deep learning and research workloads Troubleshooting network issues across Linux-based systems Building automation around deployment, monitoring and operational tasks Working with systems, research and infrastructure teams Supporting the next phase of network architecture and toolingWhat you'll need Strong experience deploying ...

Senior C++ Software Engineer

Hiring Organisation
WorldQuant
Location
London, UK
Employment Type
Full-time
team. What You'll Bring: A successful candidate will possess: A minimum of 5 years of writing production-quality code in C++ on Linux platformGood understanding of Python language with development experience Strong understanding and experience with Linux system programming fundamentalsAbility to develop large-scale, distributed systemsStrong understanding of data ...

SysOps Engineer

Hiring Organisation
ECM Selection Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£60,000
Manage deployments and verification/tests for remote Linux systems Join a small, predominantly Cambridge-based, engineering team. Your new role would be varied and would involve carrying out manual system level testing to ensure software performance and usability, and taking the lead on the move towards automation. This will … include deploying the finished releases to bespoke FPGA-accelerated Linux systems both on-site and overseas. You would tackle any emergent issues with the deployment and get involved with characterising and diagnosing problems with the software itself. The company itself operates within the financial sector and relies on high-availability ...

Senior C++ Software Engineer

Location
Greater London, England, United Kingdom
team. What You’ll Bring A successful candidate will possess: A minimum of 5 years of writing production-quality code in C++ on Linux platform Good understanding of Python language with development experience Strong understanding and experience with Linux system programming fundamentals Ability to develop large-scale, distributed systems Strong ...

Software Engineering Senior AWS Infrastructure Engineer - eSC or eDV Clearance Required Professional Cheltenham, GB

Location
Cheltenham, England, United Kingdom
environments across both cloud and on-premise platforms. Working within a highly collaborative technical team, you'll play a key role in delivering resilient Linux-based infrastructure solutions that support mission-critical services for public sector and defence customers, ensuring compliance, security, and operational excellence across highly regulated environments. Responsibilities … Lead the design, implementation, and support of secure AWS infrastructure platforms with a strong focus on Linux systems, enterprise infrastructure services, and cloud-native best practices Design and manage AWS services, and cloud-native best practices Design and manage AWS services including EC2, VPCs, IAM, Route53, CloudWatch, S3, EBS, Load ...

C/Linux Systems Software Engineer (Hybrid)

Location
Southampton, England, United Kingdom
System Recruitment is seeking an experienced C/Linux Software Developer for a hybrid role accessible from the Southampton area. The position focuses on building and maintaining compact C code on Linux, integrating authentication components, and supporting deployment tooling. The ideal candidate has hands-on experience with Autotools, LDAP/ ...

DevOps / SRE

Location
United Kingdom
rollback. Monitor uptime, latency, RPC providers, and error budgets. Harden access control and baseline cloud security. Write runbooks and drive incident response. Requirements Linux and cloud fundamentals; CI/CD; production operations; incident-driven work; clear runbooks. Production DevOps, SRE, or platform experience. Strong Linux, networking, and cloud fundamentals. ...

Trade Support Engineer HFT

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
gets to the market. You will participate in providing financial and operational support to the firm. You should have a background in Linux and a decent level of Python development ideally with a focus in the scientific stack. You will work with highly motivated developers and infrastructure engineers … have: Recent Experience in a Prop Trading Firm or Algo Trading Fund Proficiency in Bash, Python and/or C++ Strong knowledge of scripting, Linux and good network troubleshooting knowledge A self-motivated individual able to operate in a demanding and dynamic environment Knowledge of RDBMS Database Strong face ...