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Bristow Holland is working with a growing company in Colchester that is looking to appoint a Cyber Security Analyst to strengthen its cyber security capability across the organisation. This is a fantastic opportunity to join a well-established, technology-driven business within a sector experiencing strong growth. You will be responsible for proactively monitoring and supporting the organisation’s cyber security posture. Using a range of security tools and monitoring systems, you’ll help investigate potential threats, identify vulnerabilities, and assist in implementing measures to protect systems and data. Key Responsibilities: • Monitor network traffic, systems, and applications for suspicious activity, • Assist with proactive threat hunting to identify vulnerabilities and risks, • Support investigation and response to security incidents, • Work closely with IT teams to help remediate vulnerabilities and implement security controls, • Document incidents and assist with post-incident analysis reports, • Support the management and optimisation of security tools including SIEM, IDS/IPS, firewalls, and endpoint protection, • Stay up to date with emerging security threats and technologies, • Contribute to cyber security projects and solution implementations, • Degree in Cyber Security, IT, or a related discipline, • Knowledge of or understanding of SIEM, IDS/IPS, firewalls, and endpoint protection tools, • Basic understanding of networking principles and the OSI model, • Familiarity with scripting tools and Linux environments, • Strong analytical and problem-solving skills, • Cyber security or networking certifications (e.g., CompTIA Security+, CEH, CISSP, CCNA, etc.)

Linux device drivers (V4L2, I2C, SPI, UART, etc. Custom Linux build systems (Yocto, Buildroot).

Edinburgh Napier University are currently the number one Scottish Modern University for research in Computer Science & Informatics.The way our School of Computing, Engineering and the Built Environment works as a school is intrinsically linked with industry, to ensure our world-leading research and

Linux Systems Admin (RedHat) - DV Cleared - £75KWere seeking a Linux Server Admin to design, build, and integrate operating system and application capabilities across complex enterprise environments. Key Responsibilitiesp]:pt-0 [&>p]

A recruitment solutions company is seeking an Embedded Engineer to join their team in Wigan.This position offers a competitive salary of up to £50,000 and opportunities for career development in a technology-driven environment.The ideal candidate will design, develop, and maintain embedded software

The Linux Engineering team is responsible for the deployment, maintenance and stability of the Linux server estate at Maven. The Linux estate spans 10 datacentres between Europe and the US and supports all trading applications. We proactively monitor our infrastructure for faults and performance deg

Linux Cryptography and Security Engineer. You will use your applied cryptography, Linux Security, and coding skills to enhance the Ubuntu distribution and work with organizations such as DISA and CIS to draft and implement security hardening benchmarks for Ubuntu. Extend and enhance Linux cryptograp

A leading defence solutions provider in the UK is seeking a Linux Engineer / System Administrator to support secure operational systems for high-profile clients. You will be responsible for Linux system administration and proactive system maintenance. Ideal candidates will have strong Linux experien

A recruitment agency is seeking a Customer Support Engineer with a strong background in Linux systems to join a growing technical support team.

Linux: understands the OS architecture, fluent user of the command line, can fluently speak either Perl or Python, UNIX scripting, Java.

The team is hiring a Linux Engineer to design, deploy, and maintain mission-critical Linux systems supporting low-latency trading environments. Proven expertise in Linux support/engineering within high-availability environments (Red Hat, Debian, or similar). Partner with the global Linux Engineering

Our goal is that snaps work across multiple Linux flavours to ensure that publishers have the simplest way to reach the whole Linux world. General knowledge and experience with Linux as a developer platform is required. Debug Linux system level issues and produce high quality code to fix them.

In this remote role, you will lead on Unix platforms and ensure the performance and security of AIX and Linux environments. Ideal candidates will have extensive enterprise experience with AIX/Linux and strong scripting skills.

Linux/Windows サーバー、ネットワークスイッチ、ファイアウォールの運用・保守・トラブルシューティング. Linux サーバー（RedHat）の管理経験（アカウント、グループ管理、パフォーマンス、プロセス管理など）.

Own the full lifecycle of embedded Linux OS features—from design and architecture through implementation, release, and long-term maintenance. Work hands‑on with the Linux kernel, device trees, and bootloaders (U‑Boot, GRUB) to support new hardware and troubleshoot low‑level system issues. St

The team is hiring a Linux Engineer (Remote) to support, configure, and optimise Linux-based systems in complex environments. Ready to engineer resilient Linux environments that keep businesses running seamlessly?. Strong Linux skills (RHEL/CentOS/Ubuntu/Debian).

A leading IT services provider in Greater London seeks a Desktop Support Technician to deliver on-site assistance.Responsibilities include supporting desktops, troubleshooting issues, and maintaining documentation.Candidates should have a Bachelor’s degree in IT or a related field and at least one

The role involves developing and maintaining automation for deploying Windows and Linux systems. The ideal candidate possesses strong skills in Linux and PowerShell, along with experience in automation tools like Ansible.

The ideal candidate should have strong experience in Linux and Windows server management, network troubleshooting, and possess good documentation and communication skills. Operation, maintenance and troubleshooting of Linux/Windows servers, network switches and firewalls. Experience of user support

The role involves designing and scaling Linux platforms for AI-driven trading, ensuring ultra-reliable and high-performance systems.

Manage and maintain Linux (RHEL/Oracle Linux) and AIX servers across high‑availability environments. Linux (RHEL/Oracle Linux) and AIX administration, ideally in financial services. Join a leading investment bank in London as a Senior Linux, AIX & Oracle Database Administrator, playing a key role

A financial trading firm in Greater London is seeking a professional to optimize trading operations and support Linux environments. Candidates should have experience in trade support, strong Linux knowledge, and the ability to operate in a fast-paced environment.

Ideal candidates will have a strong understanding of SIP protocols and experience with Linux systems.

The ideal candidate will have 1–5 years of experience with Linux systems, Ansible, and automation processes.

A leading open source software provider is seeking an Embedded Linux Field Engineering Manager to lead a team of engineers in remote Presales and Professional Services. The ideal candidate will have extensive embedded Linux experience, strong management skills, and proficiency in programming languag

L2 Linux Engineer, Assoc Manager, Sr Analyst. Managing and maintaining Linux including installation, configuration, and troubleshooting. Strong understanding of network protocols, configurations, and security measures within a Linux environment.

A leading recruitment firm is seeking an Integration Engineer for their client in London.This role demands experience in Production Support within Financial Services, with a strong focus on Front Office integration.Proficiency in SQL, Python, and FIX Protocol is essential.The candidate will manage t

Linux: understands the OS architecture, fluent user of the command line, can fluently speak either Perl or Python, UNIX scripting, Java.

Skilled Infrastructure technologist with strong Linux experience. Senior Platform Engineer (Linux IaC) opportunity. Senior Platform Engineer (Linux IaC) – London / WFH – £150k.

Maintaining Infrastructure with Linux, Ansible, and Jenkins. To maintain, configure, and automate infrastructure and deployments, it is essential to work with tools such as Linux, Ansible, and Jenkins.

The ideal candidate will have a Bachelor's degree in a related field and experience in Linux, DevOps, and scripting languages.

Job Title: Linux Infrastructure Engineer. As a Linux Infrastructure Engineer, you will report directly to the Head of Infrastructure and play a pivotal role in building out their state-of-the-art infrastructure. Ensuring seamless deployment and administration of Linux OS environments.

An aerospace R&D firm in Frome is seeking a Software Engineer to manage the full lifecycle of software development for Linux-based systems.

A market-leading trading firm located in Greater London is seeking a talented Linux Engineer to manage and maintain their extensive Linux server estate. You will design, build, and support medium-sized Linux environments while ensuring high performance and stability.

A leading technology recruitment firm is seeking a LINUX Infrastructure Engineer for a 6-month contract in London, paying up to £600 per day. The ideal candidate must have active DV Clearance and experience with deploying and managing Linux operating systems.

Ideal candidates will have a strong background in Linux and HPC schedulers.

Develop embedded Linux systems (including Arm SoCs, Yocto, custom images, device trees, kernel/user-space work). Embedded Linux development including Yocto or similar. We're seeking an Embedded Software Engineer with strong embedded MCU and embedded Linux experience.

Candidates must have a strong academic background and Linux experience.

You will lead efforts in designing secure systems, developing Linux device drivers, and ensuring compliance in safety-critical environments. The ideal candidate will have over 7 years of relevant experience, strong Linux skills, and a solid educational background in engineering.

A global technology firm is seeking a Junior Platform Engineer to serve as an infrastructure SME for a high frequency crypto trading operation.The role involves collaborating with development teams, driving process improvements, and supporting a multi-cloud environment.Candidates must have a Bachelo

The role requires deep Linux expertise, advanced Ansible skills, and a proven ability in system hardening and security compliance.

Orchestration Software Engineer.Orchestration Software Engineer.Infrastructure Automation platform.You’ll be part of the Infrastructure Automation Engineering Service, designing and delivering robust, scalable automation solutions across complex enterprise environments.Translation: you’ll turn m

Platform Engineer - Windows or Linux - Contract - Outside IR35. Mindera is currently looking for Platform Engineers with experience in either Windows or Linux to join us on a contract basis. Hands‑on experience with Windows and/or Linux operating systems.

The ideal candidate has strong Siebel 23+ product knowledge, Linux system administration skills, and proficiency in Python scripting.

Customer Support Engineer (Linux) - £41k - ID43012 - 1 day per week in Gloucestershire. Strong Background using Linux Operating systems (Home Lab setups a bonus).

Infrastructure Engineer - VMware, Veeam, Zerto, Linux. Infrastructure Engineer - VMware, Veeam, Zerto, Linux. Infrastructure Engineer - VMware, Veeam, Zerto, Linux – Home/Travel to Midlands - £55,000 - £75,000.

A forward-thinking financial firm is seeking a Senior Linux Engineer / Senior Linux Systems Administrator in London. This hybrid position requires ensuring the security and performance of a mission-critical Linux estate. Ideal candidates will possess strong Linux engineering skills, VMware knowledge