Senior Network Security Engineer jobs in Oxford

You will need to be located in Oxford to be considered for this position and have 2+ years experience within as a Fire & Security Service Engineer and be comfortable working alone.

You must hold current qualifications, have a stable work history and a full UK driving licence.

You will need to be located in Oxford to be considered for this position and have 2+ years experience within as a Fire & Security Service Engineer and be comfortable working alone.

You must hold current qualifications, have a stable work history and a full UK driving licence.

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

A biotechnology firm in the United Kingdom, focusing on real-time DNA/RNA sequencing, seeks a skilled candidate to manage and maintain their global network infrastructure. Responsibilities include planning new capabilities, ensuring network security, and maintaining documentation. The ideal candidate will have strong experience in enterprise network architectures, excellent communication skills,...

You will be responsible for ensuring uptime, managing security, and supporting internal applications. Ideal candidates will have strong skills in enterprise network architecture and excellent troubleshooting abilities. This role offers competitive benefits in a scenic workplace environment, making it a great opportunity for professionals dedicated to impactful work.

You will be a key technical authority for Terraform across our Azure Data and AI platforms. What You’ll Be Doing In this role, you will: - Own and lead Terraform-based infrastructure design for Azure, ensuring scalability, security, and compliance by default. - Develop and maintain advanced Terraform modules, standards, and patterns used across multiple teams and environments.

Senior HPC Engineer – High Performance Computing - Linux - Oxfordshire, hybrid working, 80K What we're looking for: We need an experienced HPC Engineer (this is not a junior role) with strong Linux systems administration skills and hands-on experience in high-demand technical environments. Ideally, you'll have worked in advanced technology, simulation-heavy industries, or similar...

Senior Performance Engineer - UK Ready to Make a Real Impact? Join e-STORAGE! Who We Are Welcome to e-STORAGE, a proud member of the Canadian Solar Inc. (NASDAQ: CSIQ) family! We’re leading the way in designing, building, and integrating advanced battery energy storage systems for utility-scale projects. Our mission? To accelerate the world’s renewable energy transition and create a more...

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

You will work closely with engineers to deploy data pipelines and platform features, and support bioinformaticians in building and deploying their workflows.

You will be responsible for maintaining infrastructure, designing secure automation pipelines, managing cloud environments, and ensuring security and compliance.

Senior Python Scraping Engineer Location: Fully remote Salary: £60,000 – £70,000 The Opportunity I'm looking for a Python Scraping Engineer to join a growing AI-focused data team. What You’ll Do - Design, build, and maintain large-scale production web scrapers - Tackle advanced anti-bot and detection systems - Work with browser automation and dynamic, JavaScript-heavy sites - Improve...

Senior Data Engineer | Remote (UK or Europe) A leading prop trading firm is hiring a Senior Data Engineer to take ownership of their trading and market data infrastructure. Operating globally with connectivity to dozens of exchanges, the firm executes millions of trades daily with data playing a mission-critical role in every aspect of the business. This is a high-impact, high-autonomy role in...

You will shape how our engineers build, test, release, and monitor software, ensuring frictionless workflows while keeping ownership of business logic, test quality, and development practices firmly with the product engineering teams.

Network & Cyber Security Consultant 🌍 Remote – UK & Ireland | 💼 Industrial Cyber / OT | ✈️ Up to 25% travel Our client is a leader in industrial networking & OT cyber security, in hiring a Network & Cyber Security Consultant to join their growing technical team. This is a hands‑on role covering solution design, consultancy, audits, and delivery for industrial customers. Key Responsibilities -...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator-first, AI-powered product that enables creators around the world to directly monetise their audiences. Every system you build will operate at serious global scale. 🎯...

📍 Remote | Full-Time 👋 About Us Medify is a mission-driven EdTech company widening access to medicine and healthcare careers. Our platform supports thousands of learners preparing for high-stakes admissions exams, and our engineering team plays a critical role in delivering reliable, scalable, and high-quality learning experiences. Medify Engineering is a team of ten engineers across two...

You will work closely with the end client across the full scope of plant systems, including turbine, reactor, cooling and balance of plant. Operating as a Senior or Principal Engineer, you will take ownership of stress analysis activities from concept through to detailed design, providing technically sound and compliant solutions.

Overview Title: Senior Software Engineer – Python Department: Procode IT Location: Hybrid - Commuting distance of our Oxford office Salary: Circa £56,065 + up to 15% discretionary bonus scheme Sponsorship: Unfortunately, we are unable to offer sponsorship for this role Are you a senior‐level engineer who loves building scalable systems in Python and AWS and enjoy sharing knowledge and...

Reports to: Technology Director / Executive Sponsor Location: Remote with occasional travel to London (2 times a month) Contract: Full-time, permanent Base Salary: £70,000 – £80,000 location and experience dependent + 10% company bonus scheme and sales commission scheme Why This Role Exists Serve Legal is entering a new chapter: evolving beyond compliance auditing into AI enabled,...

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description Oxford Nanopore Technologies is headquartered at the Oxford Science Park outside Oxford, UK, with satellite offices and a commercial presence in many global locations across the US, APAC and Europe. Oxford Nanopore employs staff from multiple subject areas including nanopore science,...