ECM Selection (Holdings) Limited

13 job(s) at ECM Selection (Holdings) Limited

ECM Selection (Holdings) Limited
29/01/2026
Full time
Applied analytics for RF hardware, signal processing and machine learning South Cambs / Essex; £60,000 to £90,000 DoE This applied AI start-up has proprietary technology around ML modelling for RF signal characterisation and modification. Their solutions have significance for military applications around drone detection and defence. Due to further projects, they are looking to recruit a Senior Data Scientist Research Engineer to take a leading role on their applied RF work and help advance their signal processing pipelines, and ultimately develop next generation prototype technologies. You re likely be a PhD holder in electronics, physics or computer science and have significant skills and experience in the following areas: - Expert Python proficiency for data analysis and prototyping (NumPy, SciPy, PyTorch). - Demonstrable applied experience of digital signal processing (FFT, modulation, noise modelling, resampling). - Experience with SDR frameworks (GNU Radio, SDRangel, SoapySDR). - Understanding of RF hardware (antenna, filters, mixers) including baseband data. - Experience analysing wireless protocols (Wi-Fi, LTE, LoRa). Due to the engineering aspects of projects, the ability to confidently use RF lab equipment (spectrum analysers, signal generators) would be desirable. Similarly, any exposure to embedded or real-time systems; MATLAB, C++ or Rust; or RF circuit fundamentals would be beneficial. Your application would significantly stand-out if you have publications or patents in RF-ML, especially relating to drone / autonomous technologies. Due to the nature of projects, the role would be fully onsite at offices based close to the Cambridgeshire and Essex border (commuting by car from Cambridge, Chelmsford, Royston, Bishop's Stortford is all possible). On offer is an excellent opportunity to join this start-up, work with like-minded people on interesting projects with real world applied impact. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27540 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited
28/01/2026
Full time
Join this high-growth AI tech company, providing IT support for internal infrastructure Essex - North; to £60,000 DoE Based in north Essex (commutable from Cambridge, Harlow and Royston), this rapidly growing start-up develop software and hardware technologies. They have their own IT systems to enable efficient operations of the business. As their IT Systems Administrator, key responsibilities would include installing and configuring IT software and hardware, manage network servers and internal tools, set up use accounts, monitor system performance, implement cybersecurity protocols, upgrade systems and associated documentation (IT policies, security). Requirements: Extensive commercial experience in IT systems administration including IT support and systems management. Experience of cybersecurity best practices including associated IT documentation and policies. Excellent troubleshooting ability for hardware, software and networking. Additional experience with access-control technologies, Linux systems, Cloud-platforms, and / or virtualisation would be beneficial. This is a hands-on, fully onsite role, with multiple tasks to undertake. It requires excellent organisational and communication skills. Due to projects that the company undertakes having defence applications, employees must be eligible for security clearance (this means only British nationals who have resided in the UK for the past 5 years will be considered). This is an exciting time to join this growing start-up, and be part of a fast-paced tech company as it looks to take giant strides within the market. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call (phone number removed) or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27438 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Cambridge, Cambridgeshire
28/01/2026
Full time
Graphic design, media creation and CMS website development A growing Cambridgeshire defence-tech company is looking for a creative digital content creator with web development skills. The role will involve making high-quality digital content for the business as well as the website, including graphic design, and curating and updating websites based on common CMS systems. The role could suit a talented graduate or experienced professional, with salary depending on experience. The ideal candidate may be skilled with not only creating artwork and graphics with Adobe tools, but also creating 3D illustrative models, and editing videos and podcasts; and for the website, managing the CMS and tracking analytics. Along with a good relevant degree (or equivalent commercial experience), you'll have strong experience with: HTML and CSS, plus a modern CMS such as WordPress, Drupal, or Joomla. Adobe creative tools including Photoshop, Illustrator, InDesign. Creating artwork and visuals, both from scratch and by adapting or retouching source materials. Collaboration, which in this instance might lead to you to work with business colleagues, external creative partners and publishers. Managing your time and multiple ongoing strands of work. It is beneficial if you also have experience with any of: Blender, 3DS Max, Maya or any similar 3D package; video and audio production (YouTube, podcasts); website accessibility and privacy considerations; SEO; basic JavaScript skills; hosting and DNS. Applicants will need to be eligible for UK security clearance. Please include links to an online portfolio of visual design work in your CV. This is full time, office-based role in the Cambridge area. It offers a competitive salary, a wide variety of work, and a chance to be part of a growing technology company and play a significant role in their communications. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call (phone number removed) or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27541 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Cambridge, Cambridgeshire
26/01/2026
Full time
Developing high quality software for essential public infrastructure Join this sociable, collaborative Cambridge-based development team, developing new features and enhancements to their business-to-business transaction management software. This software serves an important purpose in keeping vital infrastructure functioning efficiently. Due to the longevity of the product, it is designed and implemented to the highest standards to ensure it's long term reliability and maintainability. Due to continued growth, they are seeking an experienced C# .NET Software Engineer to join them. The management see a stable and cohesive development team as an intrinsic part of their success - they are therefore keen for CVs that evidence a sustained period of contribution to projects. Their technology stack includes ASP.NET Core and Entity Framework Core, C# .NET8 (soon to be 10), and SQL Server. Their pragmatic development process combines elements of Agile and eXtreme programming approaches. Essential skills and attributes: A 1st or 2.1 degree in computer science or similar from a well-ranked university Very strong software design skills, including excellent coding skills in C#.NET JavaScript, CSS, and HTML skills Experience of at least some of: Entity Framework, RESTful APIs , SOLID design principles, design patterns (including MVC and MVVM), hosting environment configuration, authentication and certificate management Ability to communicate complex concepts to your colleagues and stakeholders Full, existing, and unrestricted right to work in the UK Based in pleasant modern offices in a convenient central Cambridge location, the role offers a very competitive salary and benefits package, and flexibility for home working for a couple of days per week. There is also a 30 hour per-week part-time option for those who need greater flexibility. Please note that attendance at the office is expected for the majority of the week and so candidates should be within a reasonable commuting distance of Cambridge. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27568 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Cambridge, Cambridgeshire
16/01/2026
Full time
Build, maintain and support AWS based infrastructure for Cloud-based products Cambridge w/ hybrid options; to £75,000 DoE + Benefits This utility software company has developed software products used by their clients across the UK and Europe. Their latest products are Cloud based and have been optimised to be used on AWS. They have a small dedicated team of cloud engineers who are responsible for creating a secure and always available platform that enables their products to run without issue. This is not your usual AWS role as there are commercial ramifications when their software cannot be used by their clients. The team utilise IaC and automated workflows to ensure quick, efficient deployment in multiple environments. The team is looking to hire a Cloud Infrastructure and Support Engineer to join them. In this role, you ll work on existing cloud architecture, improving features and ensure the platform s robustness and reliability. You ll collaborate closely with product owners, software developers and testers to seamlessly integrate new services when released. Your expertise in automation will include IaC, testing, CI / CD and monitoring. Your level of experience will let you mentor junior members of the team, and facilitate concise documentation. Requirements Demonstrable experience with AWS within a software engineering company including experience in software product releases, automation and deployment. Has the seniority to coach / mentor junior members of the Cloud Engineering team, providing advice and know-how to solve complex Cloud related problems. Ideally will have a software engineering background and will know how to communicate efficiently with the development team as well as non-technical stakeholders. Is comfortable to provide on-call support (typically this can be 1 week in 4). Your technical experience should include extensive use of AWS, cloud services (S3, SQS), serverless containerisation (Lambda, docker), network security (subnets, VPC), database management (PostgreSQL), scripting for automation (Bash, Python), IaC (Terraform), Cloud monitoring and alarms (Cloudwatch, AWS Health Dashboard) and CI /CD. On offer is a competitive salary and benefits package. Hybrid working is possible (up to 2 days working from home, although during probation you are likely to need to be in the office more frequently). Please note only applicants with full, unrestricted rights to work in the UK will be considered. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call (phone number removed) or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27562 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Cambridge, Cambridgeshire
15/01/2026
Full time
Developing WPF applications for simulations for scientific industry This successful Cambridge company develop simulation software for specialist industry. With international reach, yet local offices and a family feel they would suit an experienced engineer skilled in C# software development including desktop UI. WPF or comparable technologies are ideally sought. You ll be someone able to take on a senior hands-on development position within their UI team. Colleagues are likewise C# developers, a small team working closely with mathematical software engineers. They in turn develop the simulation side of the software suite, which is also C#. You will have: Extensive commercial-grade software development experience in C# with .NET (whether .NET 6-9, Framework or Core). Held senior developer responsibilities before, including taking a view on software engineering approaches, leading projects where required, and mentoring junior colleagues. Ideally, experience with WPF, XAML and related application architecture and event routing. Otherwise, desktop UI via Prism or with Windows Forms (or Qt, etc.), or equivalent UI development experience with web component UI such as React, Angular or similar will be considered. You ll likely be familiar with DI / IoC, MVC / MVP / MVVM, and similar patterns for separation of concerns and reduced dependencies. Developed applications which allow a skilled user to interact with and manipulate complex technical content, rather than e.g. CRM or other database front ends. A good intuition about UI usability, considering users profiles and use cases. This is not a UX role, and the software is already favoured by users, yet intuition and experience will help ensure that future developments are similarly well received. The ability to get up to speed quickly, and work independently as well as collaborate with colleagues. This is a friendly and close-knit company which can offer a long term career opportunity. Situated within cycling distance of north Cambridge, the company s offices also offer plenty of parking on site. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call (phone number removed) or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27397 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Cambridge, Cambridgeshire
14/01/2026
Full time
Providing 3rd line technical support for IT systems, infrastructure and networking Cambridge w/ hybrid options; to £65,000 DoE + Benefits This small, dedicated IT team provides technical systems administration support for On-Prem and Cloud provisions used by the wider business (software engineering and operations). This can include SaaS and B2B messaging as well as day-to-day networking. They are looking to hire an experienced Systems Support Engineer who will provide 3rd line support for networking, servers, database platforms and other systems administration areas. The team s support is provided 24/7 (all year round) and so there is an out-of-hour rota cover (1-week-in-4) that is expected as part of this role. Requirements: Extensive, demonstrable experience in IT Systems Engineering including work in 3rd line support. Experience with networking (TCP / IP, DNS, protocols, routers, firewalls, latency, packet loss) and Windows Server systems administration (Active Directory, PowerShell, GPOs). Additional experience with Linux systems administration (Ubuntu, Apache2, OpenSSL) would be desirable. Experience with large databases (SQL Server or Oracle) would be beneficial. This is not your typical sys admin role as projects can be complex, hence experience in troubleshooting and project leadership / initiative would be an asset. The position is based at central Cambridge offices (easily accessible by train and bus) and allows for hybrid working (2-3 days a week in the office). On offer is a competitive salary and benefits. Interested applicants must have full, unrestricted rights to work in the UK. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27560 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Gloucester, Gloucestershire
14/01/2026
Full time
A 2026 start in digital communications software, image and data processing Gloucester, UK, office-based; to £competitive DoE For graduates, postgraduates and experienced professionals seeking a 2026 start (April through summer) in their next role. This software engineering position does require eligibility for a high level of security clearance; British nationals with UK residence may meet this requirement. This established company produce a variety of high-tech solutions for corporate and government use. Projects are wide-ranging and frequently involve signal processing, image processing, and low level or embedded software engineering in C / C++ / Rust in addition to higher level work in Python, TypeScript and JavaScript. The successful candidate will be adaptable to this variety of work. You will bring: A 1st or 2:1 in a numerate subject from a top university, possibly (though not necessarily) a PhD, and strong A-level or equivalent grades (A equivalent) in at least Maths and Physics. Prior software development experience in C, C++, Python, TypeScript or JavaScript. It is likely you will have made major design and implementation contributions to at least one sizeable project (an application or system of some complexity rather than a website or simple web service), and will have a good knowledge of at least one other relevant programming language as well. Your ability to learn quickly and interest in providing technical solutions to real-world problems. Excellent communication skills in written and verbal technical and conversational English. Given anticipated competition for this role, one or more relevant specialisations would be positive, for instance in embedded development, signal processing, or image processing towards a real world application rather than for purely research or educational purposes. Extracurricular software project work, internships, and evidence of interest in the commercial sector would be advantageous. You d be joining a successful SME who offer the chance to be involved in many facets of the business, with a good amount of individual responsibility leading to a rewarding role with plenty of technical challenges. Remuneration is competitive along with benefits. Day to day work is office based with flexible hours. Job offers are contingent on passing security clearance. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27504 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Cambridge, Cambridgeshire
12/01/2026
Full time
Varied technical projects in software for defence / AI applications This start-up defence company are developing technologies that utilise AI at the heart of their products. They are currently growing and are looking to recruit a number of roles including for a Software Engineer to join their team. As their next Software Engineer hire, you would join a small, growing team that are working on early-stage prototypes as well as more mature product technologies. The position is fully hands-on and requires a good sense of understanding and experience for task prioritisation, as well as ability to work on projects concurrently. Requirements: 1st / 2.1 in Computer Science or similar (MSc or PhD would be desirable). Extensive demonstrable experience using Python for complex prototyping and / or production code. Must have the aptitude to pick up new languages and technologies when needed. Experience with hardware devices or sensors. Any experience with embedded systems, mobile OS or computer networking would be beneficial. Experience with deep-learning frameworks (TensorFlow or PyTorch) would be desirable. Exposure to computational statistics, algorithm development or machine learning optimisation would be a bonus. Due to projects being related to defence applications, candidates must be British nationals, resident in the UK for the past 5 years and eligible for security clearance. The offices are based south of Cambridge and this role would require candidates to be based fully onsite. In return, as well as a competitive salary, you will get to work on interesting projects that will challenge you technically and allow you to develop your skills and knowledge with like-minded engineers. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call (phone number removed) or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27535 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited
12/01/2026
Full time
Developing cloud infrastructure to facilitate healthcare research London, remote or hybrid Use your AWS expertise to build secure and scalable cloud infrastructure that will facilitate research and development within the healthcare sector! This company's diagnostics visualisation platform allows medical researchers to visualise and analyse clinical data in order to develop new treatments that will massively improve the lives of patients. Key to this is the creation of secure multi-tenant and multi-region storage solution that allows swift and secure access to various types of data. Data security and integrity is of paramount importance, and the solution needs to be compliant with healthcare industry software standards. This role calls for strong AWS skills, rapid application development, and software development skills, a solid understanding of security aspects. You will also need excellent communication, collaboration, and organisational skills. Of prime importance is that you take a holistic, not just technical, view, and be proactive in reaching out to colleagues and clients to fully understand the product's requirements, stakeholders, and how it sits within the company's broader mission of creating world-leading software tools to further medical research. Reporting directly to the Technical Product Lead, you'll be contributing to product architecture, designing and implementing services, and data pipelines; developing automated testing and CI/CD infrastructure. You will need: A 1st or 2.1 in Computer Science, Engineering, or a similarly relevant discipline, and substantial commercial software engineering experience; to be au fait with Agile ceremonies, version control, and CI/CD, and software testing. Solid expertise in developing and deploying microservices on AWS; knowledge of Infrastructure-as-Code; DevOps, and experience with NoSQL databases. Demonstrably good coding skills, ideally in Java and / or Python; knowledge of RESTful APIs and service integration patterns and security frameworks such as OAuth 2.0 or OpenID Connect (OIDC). You must have full, existing, and unrestricted right to work in the UK. Not essential, but the following would be a bonus: Skills in containerisation/orchestration (Docker, Kubernetes etc.); IaC; DynamoDB; Spring Boot and Gradle; knowledge of standards such as ISO 13485 or IEC 62304. This role is predominantly remote, with occasional attendance of the company's London office - you will therefore need to be based in the UK within a convenient travel distance. The role features an excellent salary, benefits package, and an option scheme. This is a great chance to make your mark in a company focussed on improving people's lives. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27559 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Cambridge, Cambridgeshire
07/01/2026
Full time
Develop prototype and production software for defence applications Nr Cambridge, to £55,000 DoE + Benefits This growing tech start-up is part of the expanding defence sector. They are developing an AI based platform that integrates with associate hardware products that they are also building. The work is fast-paced and projects are varied from early-stage prototypes to production code. They are looking to recruit a Software Development Engineer and will consider a recently graduated engineer (must be immediately available) or someone with relevant years of industry experience. As part of the company s software team, you would work on projects that integrate software with hardware which can include control hardware platforms, sensors and custom devices. Sensors may be for tracking or optics, and hardware could be for control of complex devices / instrumentation. Requirements: Strong academic background in computer science, physics, electronics or similar. Ideally a Master s or PhD. Will be able to demonstrate project experience working on software development for hardware (ideally sensors or control systems). Extensive experience in software engineering using Python. Experience with Machine Learning and algorithms would be a bonus. Any exposure to TensorFlow or PyTorch would be desirable. Aptitude to pick up new technologies demonstrated through projects using other technologies, frameworks and tools. Experience with embedded systems or computer network systems would be advantageous. Applicants must be eligible for security clearance including being a UK resident for the past 5 years. Candidates on work visas will not be considered. As projects relate to defence applications, all work is onsite. Their offices are just outside of Cambridge (south). No hybrid work options are available. On offer is the opportunity to work on varied projects and be compensated with a competitive salary that reflects your experience level. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27554 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Cambridge, Cambridgeshire
07/10/2025
Full time
Using C# for robotic applications and delivering applied technologies This applied robotics company develops both software and hardware that is used in the field. They have successfully delivered multiple versions of their mobile robots, used by partner customers. Their latest projects are testament to new features and technologies to improve their robots, and they are currently recruiting for their engineering team. This hands-on software engineering position is for an experienced, senior level and technically adept hands-on technologist to work on a range of software development and engineering activities including implementing best practice software design patterns and architecture within an agile environment. As a senior member of the engineering team, you will help scale their software, provide technical input for new projects, mentor junior members of the team, and ensure high levels of quality are adhered to for the codebase. Requirements Extensive demonstrable experience in coding and software engineering using C# and .NET; coupled with experience with Python and Linux. Experience interacting with complex hardware products ideally within robotics. Exposure to Azure DevOps tools and technologies. Experience with both start-ups / scale-ups and larger organisations. Additional experience in technical team mentoring, software architecture and / or software scalability would be desirable. Projects experience is most important, what you have done should be relevant technically and applied. It is expected that applicants will be computer science graduates or similar. Due to the multidisciplinary nature of projects, good communications are needed as you will work closely with software, electronics, manufacturing and mechanical engineers. Work will be mostly conducted at their offices and workshops, with homeworking options available when projects allow. On offer is an excellent remunerations package including benefits. No company sponsorship is available. Due to the semi-rural location of their offices, applicants who have their own vehicle or who are willing to take public transport are encouraged. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27443 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
ECM Selection (Holdings) Limited Cambridge, Cambridgeshire
03/10/2025
Full time
Providing 24/7 IT support for On-Prem and Cloud applications As part of a dedicated, internal IT team, the Systems, Infrastructure and Network Engineer will provide full IT support for the wider organisation, including extensive IT systems found in large corporate engineering companies as well as On-Prem and Cloud provisions. Projects and work can vary, but the team takes pride in responding quickly and efficiently to support cases escalated from helpdesks. Due to the nature of projects, you will be expected to be onsite quickly if required, so interested applicants do need to live in Cambridge or close to Cambridge. In general, you may only be in the office 2+ days per week. Further, you would be expected to be on-call for out-of-hours support one-week-in-four (again being able to go into the office quickly during this time; this doesn t happen often, but the business provides a 24/7 service to their customers so the ability to provide support is required). Requirements: Extensive experience in IT Systems or Network Engineering (this is not a sysadmin desktop support role). Expertise and project understanding around networking (including TCP/IP, DNS, ports and protocols, routers, latency, firewalls, VPNs etc ). Experience with both Windows Server systems administration (Active Directory, RADIUS, PowerShell); and Linux systems administration (Ubuntu, Apache2, OpenSSL). Experience with different email configurations and management (DMARC, SPF, SMTP, IMAP). Additional experience with database administration (SQL Server, Oracle); MS 365 administration, Virtual machine hosting, Azure would be beneficial. The role is particularly people-facing, so good communication skills and ability to translate technical jargon for non-technical audiences is important. Similarly, the ability to multitask, lead on projects and being adaptable is important. On offer is a competitive salary with good benefits. The company provides support to employees and flexibility to accommodate work-life when possible. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27483 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.