Nucleus Security logo
Nucleus Security

Helping enterprise security teams optimize vulnerability management workflows through orchestration and automation.

Senior Software Engineer – Semantic Layer and AI Interfaces

AI EngineerMachine Learning EngineerFull TimeRemoteSeniorTeam 51-200Since 2017H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

53 days ago

Salary

$135K - $165K / year

Seniority

Senior

No structured requirement data.

Job Description

Senior Software Engineer – Semantic Layer and AI Interfaces

Nucleus Security

Senior Software Engineer – Semantic Layer and AI Interfaces Are you looking for more in life than just building another web app? Does upending cyber security resonate with you? We're a rapidly expanding cybersecurity company revolutionizing vulnerability management for organizations of all sizes. For our customers, vulnerability management has always been a game of catch-up, with limited asset coverage and manual processes. Nucleus' primary mission is to create a fast, scalable platform that not only addresses these challenges but also makes vulnerability management simple, fun, and effortless. Currently, we're looking for a passionate Senior Software Engineer to join our growing team of engineers. What You Will Do: - Own the end-to-end lifecycle of AI-driven features—from prototyping and experimentation to production deployment and customer delivery - Design, build, and evolve our semantic data layer to enable scalable, high-quality AI and analytics use cases - Collaborate with engineering, product, and data teams to translate ambiguous requirements into robust technical solutions - Diagnose, triage, and resolve production issues quickly, ensuring reliability and continuous improvement of deployed systems The following skills and experience are key to succeeding in this role: - Strong background in data analytics, data science, and/or data warehousing. - Deep expertise in SQL, including performance optimization and complex query design. - Proficiency in Python or similar language for data processing and AI integration. - Experience working in a test-driven environment and writing unit and integration tests - Proven ability in technical troubleshooting. - Capable of working independently as well as collaboratively with teams across different time zones. Preferred Qualifications: - Experience working with vulnerability scanning technologies on any part of the tech stack (e.g., SCA, SAST, DAST, IAST, VM Scanning, Container, etc.) - Experience with column store databases and columnar data, especially using SingleStore/MEMSQL - Experience integrating AI/LLM-driven features with data platform. - Familiarity with Agile/Scrum methodologies in a professional setting. - Experience maintaining applications on Linux platforms in cloud environments. - Experience with modern versions of PHP, and the Zend and Laminas Frameworks - Improve key components of the application to enable data scalability. Why You Should Be Excited  - Nucleus is a truly unique solution that’s defining a market AND making an actual impact.  - We’re biased, but you will get to work with one of the best teams in security. We have a lot to get done and we work extremely hard, but we have fun in the process.  - Outstanding benefits - 401k company contribution (not a match, a contribution) - 100% company-paid healthcare options - Company HSA contribution on eligible insurance plans - 100% company-paid vision & dental - 100% company paid short term disability insurance - 100% company paid life insurance - Fully remote - Flexible PTO Salary Range $135,000 - $165,000 annually Additional Information At Nucleus we are committed to achieving excellence in our field by combining diversity, collaboration, teamwork, and pride in our work. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or disability.

Related Job Pages

More AI Engineer Jobs

bloc-marque logo

Instructor Renewable Energy - SIG Referent

bloc-marque

Pour postuler à cette offre, l'envoi du CV est obligatoire. Personnes à contacter : Jérôme Saliba, responsable du département cursus bachelor, jerome.saliba@entpe.fr.

AI Engineer53 days ago

Role Description Positionné au sein du pôle Climat, Air, Energie, le titulaire exercera des missions variées : - En tant qu'instructeur énergies renouvelables (ENR) : - pilotage, instruction et suivi des dispositifs de soutien aux EnR sur les filières photovoltaïques, biomasse, biogaz, éolien (appels d'offres, obligation d'achat...) - suivi, développement et valorisation de la connaissance en lien avec les référents filières (bases de données, suivi d'indicateurs et valorisation de données) - accompagnement amont des projets (conseil à l'émergence éolien) - En tant que référent SIG (formations possibles) : - administration des données SIG du pôle : suivi de base de données, productions cartographiques à des fins de communication et de valorisation de la connaissance - Au sein du pôle : appui éventuel sur d'autres activités en lien avec les compétences, sur une période définie Management exercé : sans objet Positionnement : sous l'autorité des chefs du pôle Relations internes : autres pôles du service, autres services DREAL, U(i)D Relations externes : DDT, préfectures, DRAAF, ADEME, Conseil régional, DGEC, entreprises, fédérations professionnelles, associations, collectivités territoriales Qualifications - Connaissance en matière de politique climat et énergie - Maîtrise des outils bureautiques - La maîtrise des Systèmes d'information Géographique serait un plus Requirements - Savoir travailler en transversalité - Être à l'aise dans l'expression écrite et orale - Savoir gérer un projet et un plan de charge - Être organisé - Avoir une expérience des relations avec les services et opérateurs de l'État, avec les collectivités territoriales - Pédagogie Elements de candidature - Documents à transmettre : Pour postuler à cette offre, l'envoi du CV est obligatoire Personnes à contacter - jean-jacques.forquin@developpement-durable.gouv.fr - anne-sophie.musy@developpement-durable.gouv.fr

France
Job Closed
Fonction publique de l'État logo

Office Work Supervisor - Accessibility Instructor

Fonction publique de l'État

Avoir le sens de la pédagogie. Être diplomate. Être rigoureux. Éléments de candidature Personnes à contacter : philippe.thevenon@haute-loire.gouv.fr

AI Engineer53 days ago

Role Description Au sein de l'unité, vous aurez pour mission : - Accessibilité : - le suivi de la réglementation, information et sensibilisation des acteurs locaux - l'instruction des dossiers pour la sous-commission départementale accessibilité et présentation en réunion - l'animation sur les accessibilités (voirie, transports et bâtiments publics) - la mise à jour de l'atlas de l'accessibilité - le conseil aux porteurs de projets - de représenter occasionnellement la DDT 05 aux groupes de visite organisés par le SDIS pour les sous-commissions d'arrondissement et la sous-commission départementale de sécurité - Logement-Habitat : - Assurer un appui au pôle départemental de lutte contre l'habitat indigne pour la définition des travaux d'office réalisés par l'État et conduire ces travaux en lien avec la chargée de mission habitat du Service - Bruit lié aux infrastructures : - élaboration du plan de prévention du bruit dans l'environnement (PPBE) des infrastructures de l'État et appui aux collectivités Qualifications - Connaissance des services de l'administration territoriale de l'État - Connaissance de la réglementation (accessibilité, construction) - Connaissance pratique de la commande publique - Connaissance en matière de technique bâtimentaire - Maîtrise de l'outil informatique (bureautique) et du logiciel OSACA Requirements - Aptitude à lire et interpréter des plans de bâtiments - Capacité de rédaction (rapports, notes, courriers, ...) - Capacité d'analyse - Capacité de travail en équipe - Capacité d'initiative et être force de proposition - Capacité de prise de parole en public - Sens de l'organisation - Capacité de dialogue avec les maîtres d'ouvrage, les architectes et les partenaires - Aptitude à travailler en réseau - Rigueur et autonomie - Capacité d'écoute - Sens des relations humaines - Aptitude à rendre compte à sa hiérarchie - Discrétion Elements de candidature Personnes à contacter : - francoise.dessales@hautes-alpes.gouv.fr - claire.valence@hautes-alpes.gouv.fr

France
Job Closed

Title: Principal AI Architect/AI Lead Engineer Location: Chicago United States Job Description: We are seeking an experienced AI Architect/Engineer for a full time/direct hire position with our client in Chicago, IL. This is hybrid, onsite 2-3 days per week. - C2C and sponsorship are not available for this position* Salary range: $220-$280k AI/ML Engineer - Model Tuning & Agentic Systems We are seeking a highly skilled AI/ML Engineer with deep, hands-on experience building, tuning, and deploying advanced AI models in production environments. This role focuses on operationalizing LLMs, SLMs, and custom models at scale, and designing AI systems capable of automating complex workforce decision-making using agentic AI frameworks. Model Development & Deployment - Build, fine‑tune, and deploy LLMs, SLMs, and custom AI models at scale. - Perform model optimization, evaluation, and continuous improvement across both large and small architectures. - Own end-to-end design, development, and deployment of AI-driven products and workflows. Technical Execution - Write production-grade code (primarily Python) to implement AI pipelines, tools, and systems. - Apply agentic AI design patterns to automate workforce decision-making, replicating manager-level decisions at scale. - Integrate new models and tune existing ones, collaborating closely with the technical and product teams. Performance & Reliability - Drive measurable improvements in model performance and production outcomes. - Establish performance metrics, run evaluations, and optimize for accuracy, speed, and cost efficiency. - Ensure reliability, scalability, and maintainability of AI systems in production. Customer & Stakeholder Engagement - Support customer adoption by clearly explaining AI functionality, performance, and implementation approaches. - Guide customers through the AI integration journey, ensuring transparency and confidence at every step. Required Technical Expertise - Proven, hands-on production experience deploying real AI/ML systems (not theoretical or buzzword-driven). - Strong capability in: - Tuning of LLMs and SLMs - Running and scaling models in production - Model performance measurement, optimization, and evaluation - Solid foundation in AI/ML architecture and DevOps principles. Platform Experience - Proficiency with the AWS cloud stack. - Familiarity with Microsoft AI tools (preferred but not required). AI System Design - Demonstrated success building reasoning-based, autonomous, or agentic AI solutions. - Ability to design AI systems that automate complex decision-making logic at scale. MUST HAVE: - Hands-on expertise in tuning AI models-especially LLMs and SLMs. - Experience running model tuning workflows at production scale. - Strong understanding of model performance outcomes and optimization techniques. Equal Opportunity Employer/Veterans/Disabled Benefit offerings may include medical, dental, vision, life insurance, and paid leave required by Federal, State, or local law, as well as Holiday pay where applicable. Pay Details: $220,000.00 to $280,000.00 per year Equal Opportunity Employer/Veterans/Disabled

Illinois
$220K - $280K / year
Welo Data logo

AI Content Evaluator-Farsi(Tajikistan)

Welo Data

Join our team at Welo Data and embark on a journey of growth and innovation.

AI Engineer53 days ago
Full TimeRemoteTeam 1,001-5,000

Project Overview We are seeking detail-oriented freelance AI Content Evaluators to support a high-impact data annotation project. In this role, you will review content and assess its alignment with provided guidelines. This involves evaluating different types of content and applying structured criteria to ensure consistency and quality across annotations. Full scope and task details will be covered during onboarding. This is an opportunity to contribute to a project that directly supports content quality and user experience at a global scale. Project Details - Location: Remote - Target Language: Farsi - Team: Welo Data – AI Services - Engagement Type: Freelance – Remote - Start Date: Immediate - Duration: 2–3 weeks minimum - Availability: Part-time - Pay Rate: Based on tasks (approximately 9 USD per hour) Responsibilities - Review content based on defined guidelines - Evaluate and annotate different types of content using structured criteria - Apply consistent judgment to ensure annotation quality and accuracy - Follow project guidelines and adapt to updates as needed - Complete tasks within agreed timelines on a flexible, part-time schedule - Participate in onboarding and calibration sessions Qualifications - Native-level proficiency in the target language (C2 or equivalent), with strong command of grammar, fluency, and regional usage - Professional experience in localization QA, translation/revision, linguistic tasks, or data annotation for AI/ML systems is preferred - Strong analytical skills and ability to follow structured guidelines and make consistent decisions - Fluency in English to understand instructions and communicate basic reasoning when needed - Strong attention to detail and ability to maintain consistency across tasks - Comfortable working with evolving guidelines in a fast-paced environment - Familiarity with digital content platforms (music, podcasts, media) is a plus Requirements - Availability to commit to the project duration and expected workload - Reliable internet connection and access to a personal computer - Ability to work as an independent freelance contractor in the target country

Tajikistan
$9 / hour
Job Closed