Principle Engineer - Technical Delivery Lead

Quality Assurance Engineer - Modelling & Simulation

Skyral

We Are Skyral: We believe every decision maker can be empowered by technology. Skyral combines AI, leading edge simulation technology and world class expertise to transform the decision making experience. Our products and services enable faster and more confident decisions in a complex, unforgiving world. We deploy practical, intuitive and efficient solutions to governments and enterprises, delivering outstanding outcomes at the speed of relevance.     What We Do: (Omnia Training) At Omnia Training, we’ve brought together some of the UK’s most innovative defence training organisations under one powerful mission: to transform the British Army’s training system and create the best-trained Army in the world. Omnia Training is redefining the British Army’s collective training. To do that, we are looking for the best and brightest minds from across the UK. Omnia Training is at the heart of the UK’s bold Land Industrial Strategy. This is more than a job — it’s a mission. You will be part of a high-impact, collaborative environment, where every person in our team plays a critical role in delivering Omnia Training’s vision; designing, delivering, and transforming collective training. Please note that this role will require onsite working in Warminster. Due to the nature of this role, Skyral can only consider applications from candidates who live in the UK and are eligible for SC clearance.     What We Are Looking For:  This is not a traditional QA role. You will own verification, validation, and assurance across models and integrated simulation systems, acting as the authority on whether systems are fit for use. Highly analytical and structured. Independent and evidence-based. Willing to challenge assumptions and push back when required. Strong attention to detail without losing sight of overall system behaviour. Clear communicator, able to present findings credibly to technical and non-technical stakeholders. Comfortable operating in assurance-heavy and regulated environments. Comfortable making and defending decisions about system credibility and fitness-for-purpose     Key Technical Proficiencies: Strong understanding of VV&A principles and frameworks as well as model and system validation approaches. Experience in validating simulation models, assessing fitness-for-purpose and producing structured validation evidence. Expert in test planning and execution, as well as functional, integrated and regression testing. Ability to validate behavioural correctness, effects and interactions and timing and responsiveness. Experience integrating documentation into governed systems. Familiarity with Defence and M&S standards such as JSP 939, NATO VV&A guidance, and relevant FOMs (e.g. RPR-FOM, NETN-FOM) is desirable. Experience producing structured documentation and evidence aligned to regulated environments. Experience integrating validation outputs into governed systems, including linking validation status and evidence to versioned artefacts. Experience with tooling to support testing and validation (e.g. automated test frameworks, data analysis tools, scripting in Python) is desirable.     What You’ll Be Responsible For:  Own verification, validation and assurance (VV&A) across models, simulation components, and integrated training systems, and supporting data. Define and maintain test and validation strategy aligned to training needs, customer requirements, system capabilities, and exercise design intent.. Design and execute functional and integration tests and scenario based validation exercises. Validate models against authoritative data sources, SME expectations and expected behaviours. Assess model fidelity and realism, behavioural correctness, and system performance under realistic conditions. Validate end-to-end system behaviour, including cross-system interactions, data flows, timing, and consistency. Support authority-led validation, acceptance, and accreditation activities. Produce test plans, validation reports and evidence packs for customer review. Ensure validation outcomes are recorded, traceable, and linked to content and system versions. Provide clear, defensible evidence based commitments on whether systems are fit for training use.     Note: Please feel empowered to apply for this position, even if you think you may only align with some of the qualities listed above. Your unique skills and perspectives could be just what we’re looking for.     What We Can Offer You: (Same For All Roles) Honest Conversations About Compensation - We are actively recruiting for various positions and considering candidates with diverse levels of experience. Skyral maintains a well defined salary range which a member of our Talent team will discuss with you during the first initial call.  Unlimited Paid Holiday - At Skyral, we recognise the dedication and individual circumstances of our team members. We value and support the need to maintain a work-life balance, whether it’s taking time off during school holidays to be with your children, or simply having the flexibility to enjoy extended weekends without the stress of monitoring your remaining days off.  Private Medical & Dental Insurance - Your health and wellbeing is our priority. Skyral is partnered with Bupa and from day one you are covered with a Level 3 policy. Additionally, if you wish to include family members or dependents on this policy, we offer a substantial discount.  Enhanced Parental Leave - 26 weeks Maternity and 4 weeks Paternity leave. Everything Else - Company Pension, Company Swag, Employee Assistance Programme.      At Skyral, we are committed to fostering a culture of diversity, equality and inclusion. We also ensure that individuals with disabilities have access to reasonable adjustments. If you require such accommodations during the job application process we ask that you inform a member of our talent team.

Lead Computer Vision Engineer

Faculty

WHY FACULTY? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI. You can read about our real-world impact here. We don’t chase hype cycles. We innovate, build and deploy responsible AI which moves the needle - and we know a thing or two about doing it well. We bring an unparalleled depth of technical, product and delivery expertise to our clients who span government, finance, retail, energy, life sciences and defence. Our business, and reputation, is growing fast and we’re always on the lookout for individuals who share our intellectual curiosity and desire to build a positive legacy through technology. AI is an epoch-defining technology, join a company where you’ll be empowered to envision its most powerful applications, and to make them happen. ABOUT THE TEAM Our Defence team is focused on building and embedding human-centered AI solutions which give our nation a competitive edge in the defence sector. We collaborate with our clients to bring ethical, reliable and cutting-edge AI to high-stakes situations and maintain the balance of global powers essential to our liberty. Because of the nature of the work we do with our Defence clients, you will need to be eligible for UK Security Clearance (SC) and willing to work between 2 to 4 days per week on-site with these customers which may require travel to locations throughout the UK. When not required on client sites, you’ll have the flexibility to work from our London office or remotely from elsewhere within the UK. ABOUT THE ROLE We are seeking a visionary Computer Vision (CV) Specialist to lead our most ambitious AI initiatives within the defence sector. Bridging the gap between cutting-edge research and real-world deployment, you will act as a primary technical authority, architecting sophisticated CV systems that solve critical customer challenges. This is an entrepreneurial opportunity to shape our technical strategy, drive capability development, and represent the business unit as a thought leader. If you thrive on autonomy and want to push the boundaries of applying State-of-the-Art (SOTA) technology, this role offers the platform to make a definitive impact. WHAT YOU'LL BE DOING: * Delivering high impact, hands-on computer vision work and architecting technical solutions for complex project requirements. * Leading the technical delivery of CV projects and providing expert guidance to multidisciplinary teams throughout the development lifecycle. * Winning new business by contributing expert CV insight to bids and identifying opportunities to integrate advanced visual intelligence into customer solutions. * Staying at the forefront of the field by mastering SOTA developments and sharing best practices across the business unit to maintain a competitive edge. * Representing the organisation both internally and externally as an authoritative voice and subject matter expert in computer vision. * Partnering with leadership to define the technical strategy for CV work and taking ownership of capability development within the Defence domain. * Mentoring and developing talented team members who share an interest in CV, fostering an environment of continuous learning and technical excellence. WHO WE'RE LOOKING FOR: * You possess a deep understanding of State-of-the-Art Computer VisionAI approaches and feel confident applying both machine learning and classical computer vision techniques to real-world problems. * You are an experienced technical leader who enjoys the challenge of guiding teams and turning real world problems into architecting system architectures with minimal oversight. * You have a proven track record of deploying CV models into production environments and navigating the practicalities of real-world deployment, performance and latency. * You bring a collaborative and entrepreneurial mindset, with the ability to communicate technical concepts effectively to both specialist colleagues and non-technical clients. * Your background includes meaningful experience in Python, including object-oriented programming, and you are comfortable exploring low-level components when necessary. * You are passionate about capability building, whether through developing R&D accelerators or helping others sharpen their technical skills through mentorship. THE INTERVIEW PROCESS 1. Talent Team Screen (30 minutes) 2. Introduction to the team (30 minutes) 3. Technical Interview (90 minutes) 4. Commercial Interview (60 minutes) OUR RECRUITMENT ETHOS We aim to grow the best team - not the most similar one. We know that diversity of individuals fosters diversity of thought, and that strengthens our principle of seeking truth. And we know from experience that diverse teams deliver better work, relevant to the world in which we live. We’re united by a deep intellectual curiosity and desire to use our abilities for measurable positive impact. We strongly encourage applications from people of all backgrounds, ethnicities, genders, religions and sexual orientations. Some of our standout benefits: * Unlimited Annual Leave Policy * Private healthcare and dental * Enhanced parental leave * Family-Friendly Flexibility & Flexible working * Sanctus Coaching * Hybrid Working If you don’t feel you meet all the requirements, but are excited by the role and know you bring some key strengths, please don't hesitate in applying as you might be right for this role, or other roles. We are open to conversations about part-time hours.

Sr. Software Engineer, Content AI

Peloton

Senior Software Engineer, Content AI Warsaw, PL The Senior Software Engineer acts as the technical lead for an agile team, focusing on the design and development of scalable microservices for Peloton's core features across all platforms (Bike, Tread, Strength, and Digital). The Content AI Team is responsible for training and hosting various models in the domains of Natural Language Processing (NLP) and Automatic Speech Recognition (ASR). This role is highly collaborative, requiring close partnership with Product, Design, and QA throughout the development lifecycle. The candidate will be responsible for designing, developing, testing, deploying, and monitoring microservices that specifically power features like search, voice, and captions, which are crucial for platform expansion and international growth. In addition to technical delivery, excellent communication and engineering skills are essential for providing guidance to junior team members and effectively coordinating with other stakeholders, such as Technical Program Managers (TPM). YOUR DAILY IMPACT AT PELOTON * Design, develop and operate business-critical APIs and services with a focus on high availability, low latency, security and scalability * Mentor junior engineers in the team and communicate effectively with TPM and Product * Write understandable, well tested code with an eye towards maintainability and scalability * Architect and build reusable code, libraries, and patterns for use across teams * Propose, experiment, and implement solutions to scale services while meeting business and product requirements.  * Leverage production monitoring/profiling/tracing and load testing tools to discover bottlenecks and using techniques such as data modeling, query optimization, and caching to address the bottlenecks * Lead technical discussions during architecture meetings, design reviews, and task breakdown * Identify common patterns as well as develop and foster development of reusable components and standards across teams * Champion and implement industry best practices such as feature toggles, CI/CD, test automation, logging, and monitoring in order to ensure confidence in our release process * Mentor and coach engineers through code reviews, pair programming, and technical guidance * Participate in on-call rotations and lead incident response efforts to maintain system reliability * Collaborate and partner with cross-functional team members from Product, Design, and QA whilst serving as a domain expert in your area YOU BRING TO PELOTON * MS or BS degree in fields such as Computer Science, Engineering or Mathematics. * 6+ years of software development experience building high-performance, highly scalable backend cloud application systems * Expertise in Kotlin, Python, or similar languages * Strong experience with Spring Boot, Bottle/Gunicorn, or similar backend web frameworks (JVM or Python) * Experience with both relational (e.g. PostgreSQL, MySQL) and NoSQL (e.g. DynamoDB, Mongo) databases * Hands-on experience with Elastic Search query optimization and scaling * Experience with caching systems such as Memcache, Redis * Experience with request processing such as REST, gRPC, or GraphQL * Proven ability to work in high growth, fast-paced environments and adapt to change * Experience with Docker and Kubernetes for containerization and orchestration * Experience with AWS services (DynamoDB, S3, ECR, IAM, Lambda, SQS) and cloud infrastructure design * Experience with deployment tooling such as Terraform, GitHub Actions, Jenkins * Experience with observability and monitoring tools such as Datadog or similar APM solutions * Strong understanding of API design principles, security best practices, and performance optimization * Experience with production support, leading incident response, and troubleshooting complex distributed systems * Experience collaborating with and influencing cross-functional team members from Product, Design, and QA Bonus Points * Experience with building personal voice digital assistants or chatbots * Experience with building search platforms, personalizing search and discovery  * Worked with automatic speech recognition (ASR)    ABOUT PELOTON: Peloton (NASDAQ: PTON) provides Members with expert instruction, and world class content to create impactful and entertaining workout experiences for anyone, anywhere and at any stage in their fitness journey. At home, outdoors, traveling, or at the gym, Peloton brings together innovative hardware, distinctive software, and exclusive content. Founded in 2012 and headquartered in New York City, Peloton has millions of Members across the US, UK, Canada, Germany, Australia, and Austria. For more information, visit www.onepeloton.com. Peloton is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. Equal employment opportunity has been, and will continue to be, a fundamental principle at Peloton, where all team members, applicants, and other covered persons are considered on the basis of their personal capabilities and qualifications without discrimination because of race, color, religion, sex, age, national origin, disability, pregnancy, genetic information, military or veteran status, sexual orientation, gender identity or expression, marital and civil partnership/union status, alienage or citizenship status, creed, genetic predisposition or carrier status, unemployment status, familial status, domestic violence, sexual violence or stalking victim status, caregiver status, or any other protected characteristic as established by applicable law. This policy of equal employment opportunity applies to all practices and procedures relating to recruitment and hiring, compensation, benefits, termination, and all other terms and conditions of employment.  If you would like to request any accommodations from application through to interview, please email: applicantaccommodations@onepeloton.com. At Peloton, we embrace technology, including AI, to enhance productivity and accelerate innovation in the work we do for our members. However, in our hiring process, our priority remains in getting to know you and your unique qualifications. To ensure a fair and equitable process, we do not permit the use of AI tools during any stage of the application and interview process. In considering you as an applicant, we want to understand your skills, experiences, and motivations without mediation through an AI system. We also want to directly assess your communication skills without the use of an AI tool.  Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act, the City of Los Angeles Fair Chance Initiative for Hiring Ordinance and the San Francisco Fair Chance Ordinance, as applicable to applicants applying for positions in these jurisdictions. Please be aware that fictitious job openings, consulting engagements, solicitations, or employment offers may be circulated on the Internet in an attempt to obtain privileged information, or to induce you to pay a fee for services related to recruitment or training. Peloton does NOT charge any application, processing, or training fee at any stage of the recruitment or hiring process. All genuine job openings will be posted here on our careers page and all communications from the Peloton recruiting team and/or hiring managers will be from an @onepeloton.com email address.  If you have any doubts about the authenticity of an email, letter or telephone communication purportedly from, for, or on behalf of Peloton, please email applicantaccommodations@onepeloton.com before taking any further action in relation to the correspondence. Peloton does not accept unsolicited agency resumes. Agencies should not forward resumes to our jobs alias, Peloton employees or any other organization location. Peloton is not responsible for any agency fees related to unsolicited resumes.