Senior Machine Learning Engineer in National Security

Join Mind Foundry as a Senior Machine Learning Engineer and contribute to transformative projects that enhance national security. In this pivotal role, you will leverage your expertise in machine learning to develop innovative solutions that address complex challenges faced by government and defense sectors.Your responsibilities will include designing and im…

Join our innovative team as a Machine Learning Engineer focusing on national security projects. You will leverage cutting-edge machine learning techniques to develop solutions that enhance security measures and protect critical information.In this role, you will collaborate with a diverse group of experts, contributing to complex projects that require both technical prowess and creative problem-solving skills. Your work will play a crucial role in shaping the future of national security technology.

Join our dynamic team at Mind Foundry as a Forward Deployed Machine Learning Engineer, where you will play a pivotal role in delivering innovative AI/ML solutions in real-world operational settings. Collaborating with a diverse group of professionals, you will spearhead software deployments, engaging closely with users and stakeholders to transform their challenges into effective, production-ready machine learning applications. You will have the opportunity to rapidly prototype and implement ML strategies that extend beyond our core offerings, taking full responsibility from initial concept through to live deployment.At Mind Foundry, we tackle some of the most pressing challenges in Defence and National Security, helping our clients make sense of vast amounts of data collected from various sources. Our work often occurs in complex environments with limited resources, making our solutions both impactful and essential. The satisfaction derived from delivering reliable products that meet our customers' needs is substantial.This is a unique opportunity to innovate at the forefront of applied machine learning, addressing significant real-world challenges, enhancing your technical expertise, and influencing the delivery of AI/ML solutions in critical operational contexts.This role is flexible, allowing for a hybrid work model, with a requirement to be present at our Oxford office at least once a week. Occasional travel to client sites will also be necessary.Applicants should be willing to apply for and obtain UK security clearance if not already in possession of one.

We are seeking a dedicated and skilled Fire & Security Engineer to join our dynamic team at Securitas in Oxford. In this role, you will be responsible for the installation, maintenance, and repair of fire alarm and security systems, ensuring the safety and security of our clients’ premises.The ideal candidate will have a strong technical background, excellent problem-solving skills, and a commitment to delivering high-quality service. You will collaborate with a team of professionals in a supportive environment that promotes continuous learning and career development.

Role Overview Securitas is hiring a Fire and Security Engineer in Oxford. This role focuses on protecting clients by working with fire alarm systems and security setups. The team values growth and supports ongoing learning in the fire and security field. What You Will Do Install fire alarm systems and security equipment at client sites Maintain and service fire and security systems to ensure reliable operation Troubleshoot issues and resolve faults in both fire and security setups Work Environment Expect a supportive team that encourages professional development and skill-building. Securitas values enthusiasm and a willingness to learn as part of its approach to safety and security.

At Revlon, we are dedicated to creating beauty innovations that inspire confidence and ignite joy for everyone, every day.Breaking beauty boundaries is part of our legacy. Since the groundbreaking launch of the first opaque nail enamel in 1932, followed by pioneering long-wear foundations, Revlon has consistently delivered high-quality product innovation, performance, and sophisticated glamour. Our heritage includes Elizabeth Arden as a trailblazer in woman-led beauty in the 1920s and Almay, the original hypoallergenic, fragrance-free beauty brand launched in 1931.Today, Revlon continues its legacy as a leading global beauty company with a diverse portfolio that includes some of the world’s most iconic brands across color cosmetics, skincare, hair color & care, personal care, and fragrances. Our products are available worldwide through various channels including prestige, professional, mass, and direct-to-consumer retail. Iconic brands under our umbrella include Revlon, Revlon Professional, Elizabeth Arden, Almay, American Crew, CND, Cutex, Mitchum, Sinful Colors, Creme of Nature, Christina Aguilera, John Varvatos, Juicy Couture, Ed Hardy, among others.We honor our heritage while embracing change and celebrating diversity. We champion our employees and our consumers, as we are Revlon—transforming beauty together.This role is an Onsite Role: This position requires full-time presence at our Oxford, NC facility.JOB OVERVIEWThe Senior Manager, Learning & Development for North America Manufacturing & Distribution is a dynamic and engaged leader who brings learning to life in the most critical environments—on the plant floor and within distribution centers. The role is responsible for designing and delivering impactful learning solutions that enhance safety, quality, productivity, and leadership capabilities across our North American operations. This leader will collaborate closely with Operations, Safety, Quality, HR, and Corporate Learning & Development to ensure that learning initiatives are aligned with real business needs and are effective in supporting our teams daily.

Location: Oxford NorthShift Pattern: 4 On 4 Off Rota (07:00 - 19:00), 42 hours per weekPay Rate: £14.35 per hourIf you require any additional support or adjustments during the recruitment process, please contact our Recruitment Department at recruitment@abm.com. We are here to assist you!ABM UK is actively seeking a committed and skilled Security Officer to enhance our team. In this role, you will uphold exceptional standards of security and customer service for our clients and visitors. As the face of our Security Team and our clients, professionalism is paramount. A proactive and positive attitude is essential in this influential position.Key Responsibilities:Engage with all visitors and tenants within the shopping center, providing outstanding customer service.Conduct regular patrols of the shopping center as outlined in the site Assignment Instructions.Maintain a professional, friendly, and helpful demeanor at all times.Adhere to the uniform requirements, ensuring exemplary standards in personal grooming.Create a safe and welcoming environment for all visitors and tenants.Communicate with the site control room and respond proactively to incidents.Assist third-party contractors and visitors, ensuring compliance with site procedures and policies.Work closely with statutory authorities to manage incidents effectively.Follow radio communication protocols consistently.Perform any other reasonable duties as necessary to fulfill business needs.Required Skills and Experience:Familiarity with Assignment Instructions (AI).Exceptional written and verbal communication skills.Customer and client-focused mindset.Able to work effectively under pressure.Basic computer literacy is required.Essential Qualifications:SIA Guarding or Door Supervisor license.SIA CCTV license.Benefits:24/7 GP access for you and your immediate family from the comfort of your home.Mental health support and life event counseling.Get Fit Programme.Financial and legal support.Cycle to work scheme.Access to Perks at Work, our innovative employee app offering:Discounts, gift cards, cashback, and exclusive offers.Resources and tools on various topics from family and life to health and finances.Urgent support in crises via online chat or telephone service.

Join Grover Precision as a Gundrilling Machine Operator! Located in Oxford, Maine since 1983, Grover Precision is a family-owned business that fosters a collaborative and family-friendly work environment. We are currently looking for skilled Machine Operators to join our dynamic team. This is a fantastic opportunity for growth and development in your career. Referrals are encouraged!

Infleqtion develops quantum computers, sensors, and networks, applying quantum mechanics to real-world challenges. The company’s mission centers on commercializing atom-based quantum products that improve performance across a range of computing applications. The Oxford (Kidlington) office serves as the base for this full-time position, with the option to work from home up to two days per week, depending on business needs and manager approval. Role overview This Senior Optical Engineer role focuses on optical design, analysis, and integration for advanced quantum technologies. The position involves solving diverse optical engineering challenges and working closely with a multidisciplinary team to turn experimental concepts into engineered systems. The environment values proactive, hands-on work and close collaboration. What you will do Work with physicists and engineering teams (opto-mechanical, mechanical, electrical, and software) to develop optical systems for quantum sensing and computing. Lead the full lifecycle of optical systems, from requirements and design to assembly and testing. This includes laser distribution, modulation, delivery, and imaging. Manage both component-level and large sub-system optical assemblies, involving precise alignment of many optical elements. Use computational methods to optimize, analyze, and set tolerances for optical designs. Apply simulation tools to guide design choices and communicate results to project leaders, both verbally and through detailed documentation. Oversee optical system design reviews. Validate and characterize optical components and systems for performance, reliability, and stability using structured test plans. Location This role is based in Kidlington, Oxford. Hybrid work is possible, with up to two days per week from home, subject to business requirements and manager approval.

Role overview Oxford Ionics seeks a Senior Electronics Engineer to design and develop advanced electronic systems supporting quantum computing. This position collaborates with engineers and scientists to deliver hardware that meets demanding standards for both performance and reliability. Key responsibilities Design and develop electronic systems tailored for quantum computing applications Test and validate new hardware to confirm reliability and performance Work closely with a multidisciplinary team, including engineers and scientists Apply technical expertise to projects that influence the future of quantum technologies Location This role is based in Oxford, England, United Kingdom.

ABOUT ORGANOX:OrganOx is a leading commercial organ technology firm committed to advancing innovations that enhance outcomes for patients facing acute or chronic organ failure. Established in 2008 as a spin-off from the prestigious University of Oxford, OrganOx is now a proud member of the Terumo Group. Renowned for its pioneering work in normothermic machine perfusion (NMP), the company's flagship platform, the metra®, is utilized across the U.S., Europe, Canada, and Australia. With over 7,000 successful liver transplants to date, this technology maintains donor livers in a metabolically active state outside the body, thereby extending preservation times and facilitating functional assessments prior to transplantation. Founded in 1921, Terumo Corporation (TSE:4543) is dedicated to its mission of 'Contributing to Society through Healthcare' by providing a diverse array of solutions in therapeutic procedures, hospital operations, and life sciences in more than 160 countries and regions. POSITION SUMMARYThe Data Scientist will join the Data team within the Digital function at OrganOx. This dynamic team is revolutionizing the way OrganOx leverages data, improving efficiencies and empowering teams to deliver data-driven solutions that maximize the potential of every organ. The Data Scientist will create a suite of data assets aligned with strategic priorities and organizational needs. These assets will encompass but are not limited to:Comprehensive predictive machine learning models across various domains.Advanced analyses for key initiatives, providing support for critical projects within the organization.Root cause analyses targeting specific organizational challenges.Technological solutions in data to assist a range of stakeholders.As part of a compact team, the Data Scientist will demonstrate a flexible approach to problem-solving and the ability to engage hands-on through all phases of the data development cycle, including requirement capture, problem framing, data cleansing, ML pilot development, model deployment, data visualization, and final reporting. It is anticipated that the Data Scientist will adhere to the Data Team’s methodologies while also contributing to the enhancement of operational practices and the broader data culture at OrganOx.This position is primarily on-site in Oxford, UK, with some flexibility to ensure effective collaboration with Engineering, Quality, and other pertinent business units.

Join Tripadvisor as a Senior Software Engineer, where you will be at the forefront of our technology initiatives. You will design, develop, and maintain high-quality software solutions that enhance user experience across our platforms. Collaborate with cross-functional teams to implement innovative features and optimize existing systems.

EDAG Engineering GmbH seeks a Senior System Engineer with expertise in vehicle features, focusing on body controls. This position is based in South East England, covering Oxfordshire and Surrey. The role centers on developing and integrating advanced vehicle features, combining technical depth with project coordination. Key Responsibilities Gather and manage stakeholder requirements to ensure projects stay on track. Design system architecture and evaluate the technical feasibility of new vehicle features. Coordinate technical activities with third-party suppliers to support effective integration. Create, review, and approve technical specifications and system requirements. Develop validation plans, write test specifications, and perform vehicle verification and validation. Additional Contributions Define attribute requirements and user needs for vehicle features. Create use case diagrams and maintain feature lists. Specify feature behavior and set architecture requirements. Outline UX/UI system parameters and requirements for SDK integration. Document API specifications and manage certification or licensing processes. Apply model-based system simulation tools, such as Simulink or System Composer, during project work. Engagement Terms Various engagement types are possible, including self-employment, subject to mutual agreement.

Oxford Dynamics, founded in 2020 in Oxford, England, develops advanced digital and physical AI systems for high-stakes environments. The team partners with defense, national security, and incident response organizations around the world to help protect infrastructure and save lives. Their core platform, AVIS (A Very Intelligent System), brings together data from multiple sources, text, images, telemetry, and sensors, so operators can quickly understand complex situations and make decisions under pressure. AVIS supports physical AI platforms including STRIDER, designed for CBRN scenarios, and BARBARIAN, which focuses on explosive ordnance detection. The company’s mission is to blend AI and robotics, enabling machines to perceive, interpret, and act in demanding real-world settings. Role overview The Product & Strategy Lead for Robotics and Physical AI Systems plays a key part in shaping both product direction and commercial strategy at Oxford Dynamics. This position bridges strategic planning and hands-on execution, guiding the development of physical AI systems to meet the needs of industry clients while staying aligned with the company’s vision for AI-robotics integration. Robotics sits at the heart of Oxford Dynamics’ growth plans, and this role influences the roadmap and business direction for these systems by balancing customer requirements, operational realities, and the broader mission. What you will do Develop and refine the roadmap for physical AI and robotic systems, making sure products reflect customer needs and industry trends. Collaborate with senior leadership and technical teams to grow the customer base and identify new opportunities. Lead business development and commercial efforts to support successful deployment and operation in regulated, high-trust settings. Balance long-term strategy with practical execution, influencing both product evolution and the company’s future in robotics. Who thrives here Strategic leaders who take ownership and enjoy tackling complex challenges. People motivated by mission-driven work and the chance to see their decisions shape real-world systems. Those who work well across business development, technical, and executive teams. Location Oxford, England, United Kingdom

Join a revolutionary force in the realm of quantum computing at Oxford Ionics, part of IonQ. Our pioneering trapped-ion technology is at the forefront of developing quantum systems that surpass the capabilities of today's supercomputers.As a member of our expanding DevOps team, you will play a critical role in shaping the infrastructure that supports our groundbreaking quantum systems. This is your chance to work with a diverse group of scientists, engineers, and technicians, as we push the boundaries of what quantum technology can achieve.Responsibilities:Automate and optimize the provisioning and configuration of quantum system infrastructure.Utilize infrastructure-as-code methodologies with tools such as Terraform and Ansible.Develop and maintain robust VM images and containerized services.Oversee deployments in both networked and isolated environments.Enhance CI/CD processes and manage GitHub Actions pipelines.Implement observability strategies using OpenTelemetry across all quantum systems.

Veeva Systems is a visionary firm dedicated to revolutionizing the life sciences industry through innovative cloud solutions. We empower organizations to expedite the delivery of therapies to patients, achieving over $3B in revenue last year and showcasing our remarkable growth trajectory. Our core values drive us: Do the Right Thing, Customer Success, Employee Success, and Speed. Notably, we became a public benefit corporation (PBC) in 2021, ensuring a balance between the needs of our customers, employees, society, and investors. As a Work Anywhere company, we prioritize your flexibility, allowing you to work from home or in the office to maximize your productivity in the environment that suits you best. Join us in transforming the life sciences sector and making a significant impact on our customers, employees, and the wider community.

About UsSophos is a leading global provider of advanced security solutions designed to combat cyber threats. Following our acquisition of Secureworks in February 2025, we have united two industry pioneers to reshape the cybersecurity landscape with innovative, AI-optimized services and products. As the largest dedicated Managed Detection and Response (MDR) provider, Sophos safeguards over 28,000 organizations worldwide. Our extensive portfolio encompasses top-tier endpoint, network, email, and cloud security solutions, all integrated within the Sophos Central platform. Secureworks enhances our offerings with its cutting-edge Taegis XDR/MDR, identity threat detection and response (ITDR), and advanced SIEM capabilities, along with managed risk and advisory services. Collectively, we defend more than 600,000 organizations globally against phishing, ransomware, data breaches, and various cyber threats, leveraging real-time threat intelligence from Sophos X-Ops and the Counter Threat Unit (CTU). Headquartered in Oxford, U.K., you can learn more at www.sophos.com.IT at Sophos is the driving force behind our business capabilities, applications, and services that realize our company’s vision. Our team, led by experienced professionals in the security industry, thrives on innovation and agility, delivering cutting-edge solutions that empower our growth. By joining us, you will become part of a culture that values creativity and excellence, with a strong commitment to your professional development and career advancement. Role SummaryAs a Senior Identity Engineer, you will play a pivotal role in managing our corporate identity framework, which is fundamental to our operational integrity and compliance initiatives. We seek a highly skilled professional to join our team of Subject Matter Experts (SMEs) in overseeing our modern identity stack, encompassing everything from Passkeys to Identity Governance and Administration (IGA) processes.

IonQ is looking for a Senior Software Engineer to focus on developer tools. This role centers on building and enhancing software that supports developers working with quantum computing systems. What you will do Design, implement, and refine tools that make quantum programming more accessible Work closely with teams from different disciplines to understand developer needs Contribute to the ongoing improvement of IonQ’s developer toolset Collaboration This position involves frequent collaboration with engineers and specialists across the company to ensure the tools meet the needs of those building and using quantum computing systems. Location This role is based in Bothell, Washington, United States or Oxford, England, United Kingdom.

Oxford Ionics seeks a Senior Software Engineer based in Oxford, England. This role centers on building and maintaining software that drives advanced quantum control systems, directly contributing to the company's quantum computing initiatives. Key responsibilities Design and develop high-performance software for quantum control systems Maintain and improve core software that supports quantum technology Work closely with engineering teams to deliver reliable and efficient solutions Role focus This position plays a central part in supporting Oxford Ionics’ mission in quantum computing by ensuring the software foundation remains robust and adaptable as the technology evolves.

Sophos Ltd. is a global cybersecurity company headquartered in Oxford, UK, serving over 28,000 organizations with a range of security solutions. Following its acquisition of Secureworks in February 2025, Sophos became the largest pure-play Managed Detection and Response (MDR) provider. Its offerings span endpoint, network, email, and cloud security, all managed through the Sophos Central platform. Secureworks adds Taegis XDR/MDR, identity threat detection and response, next-generation SIEM, managed risk, and advisory services. Together, Sophos and Secureworks protect more than 600,000 organizations worldwide from threats such as phishing, ransomware, data theft, and state-sponsored attacks. Solutions are delivered through partners and informed by real-time threat intelligence from Sophos X-Ops and the Counter Threat Unit (CTU). More information is available at www.sophos.com. Role overview The Senior Software Engineer - Quality Engineering & Testing role centers on building quality into products from the outset. This position combines hands-on testing, automation, and close collaboration with development teams. Quality engineering is at the core, with a focus on designing systems and developing tools to support software reliability and scalability. Manual testing is included when it provides clear value, but the emphasis remains on automation and modern testing methods. There is also scope to influence how AI is applied to quality engineering, exploring practical uses beyond code assistants. This area is evolving and offers room for experimentation and impact. What you will do Integrate quality practices across the software development lifecycle Design and build test automation systems and tools Carry out manual testing where it delivers the most benefit Work with development teams to deliver reliable, scalable software Contribute to the development of AI-driven approaches in quality engineering Who thrives here This role is well-suited to engineers who enjoy tackling practical challenges, improving team processes, and approaching software quality with pragmatism. The team values hands-on contributions and welcomes those interested in shaping the direction of quality engineering. Location United Kingdom