10,226 Cybersecurity jobs
Open tech roles at companies in cybersecurity.
STAGE - Ingénieur Développement d'Agents IA - H/F (Intérim)
Six-month end-of-studies internship at Thales in Cholet, improving an automated secure radio-communications test platform (Python, Robot Framework, Jenkins, ELK) by evolving a local RAG-based AI agent: boosting answer relevance, cutting token consumption, and integrating improvements into the CI chain.
STAGE - Ingénieur Développement d'Agents IA - H/F (Intérim)
Six-month end-of-studies internship at Thales in Cholet (France) improving an automated radio-communications test platform (Python, Robot Framework, Jenkins, ELK) by evolving a locally-run RAG-based AI agent: tracking AI trends, improving retrieval relevance, cutting token consumption, and integrating changes into the CI chain.
Stage - ingénieur développement ihm web - f/h (Intérim)
Six-month engineering internship at Thales' Cholet R&D site: build web components for a next-generation graphical interface for an electronic warfare product, integrating with an existing backend (REST API), with testing and documentation, in an Agile setting. Stack: JavaScript with React or Angular; Java, HTML/CSS and Docker are pluses.
STAGE - Ingénieur Développement d'un agent IA H/F (Stage)
Six-month internship at Thales in Toulouse: design and build an autonomous AI agent (Python, LLMs, RAG, MCP tools) that detects, correlates, explains and anticipates GNSS threats by combining internal data with external sources, covering architecture design, data ingestion/normalization, end-to-end scenarios and KPI-based evaluation.
Intern, Software Engineer
Software engineering intern at cybersecurity firm Ensign InfoSecurity in Singapore, building customer-facing platforms and scalable solutions. Core stack is Python with Django/FastAPI backends, Next.js/TypeScript frontends, plus databases and APIs, working in an agile environment.
Software Engineer
Software engineer developing high-performance backend services in Python for a cybersecurity company, including low-level system components and integrations, in close collaboration with information security specialists. Based onsite in Singapore; requires 5+ years of engineering experience.
Senior Software Engineer - Detection
At Hypernative, a Web3 security company, you'll build and own real-time detection systems that identify malicious blockchain activity — designing and testing heuristics, analyzing large datasets, and running detection services in production. Core skills are Python and SQL with anomaly/scoring logic.
Fraud Prevention Data Engineer - Hybrid, Global Mobility
Data engineer on GMV's Data & Analytics team in Barcelona, designing data pipelines, integrating SIEM data, and building real-time fraud-detection models for financial-sector cybersecurity projects. Hybrid work with international mobility and training in data governance, ML, and cloud-native solutions.
Big data engineer in cybersecurity
Data analyst/engineer at GMV (Barcelona, hybrid) building a threat-detection and fraud-prevention analytics project for a leading financial-sector client. Day to day: investigating security alerts, analyzing SIEM data, finding patterns/anomalies, defining monitoring controls, and designing data models using SQL, Google Cloud Platform and Qlik Sense.
Hybrid Big Data Engineer — Cybersecurity & Fraud Prevention
GMV Spain is hiring a Big Data Engineer for its Data & Analytics team in L'Hospitalet de Llobregat (hybrid) to design, develop, and maintain batch and real-time data pipelines, integrate SIEM platform data, and build data models supporting cybersecurity and anti-fraud analytics in financial-sector projects.
Data Analyst for cybersecurity and anti-fraud
GMV is hiring a data analyst/engineer to build a data analytics project for threat detection and fraud prevention on behalf of a leading financial institution. Day to day: investigating security alerts, analyzing SIEM data, finding patterns and anomalies, and designing data models and monitoring controls using SQL, GCP, and tools like Qlik Sense.
Big Data engineer for Cibersecurity and Anti-fraud
Develops batch and real-time streaming data pipelines and data models for fraud prevention and risk detection in the financial sector, integrating data from SIEM platforms (XSOAR/XSIAM) using SQL, Airflow, TWS and ODI as part of GMV's Data & Analytics and Cybersecurity service. Hybrid role based in L'Hospitalet de Llobregat, Spain.
Big data engineer in cybersecurity and anti-fraud
Data engineer at GMV building fraud-prevention and risk-detection platforms for financial-sector clients: designing batch and real-time streaming pipelines, integrating SIEM data, and building data models on Google Cloud with tools like Airflow, ODI, XSOAR and XSIAM. Hybrid role based in Barcelona.
Senior AI Software Engineer - Hybrid (Python/Golang) in Cybersecurity
Senior engineer at Outpost24 building core AI services for cybersecurity from Barcelona: hands-on development of high-performance AI applications in Python and Golang using modern cloud technologies, integrating AI into products and workflows across teams.
Senior Full Stack Engineer
Senior Full Stack Engineer at Conifers.ai builds customer-facing applications end-to-end for its AI SOC security platform — owning React/TypeScript frontends, Python backends, APIs, and databases, and integrating AI/LLM agents into product workflows in a hybrid Tel Aviv role.
Senior Full Stack Engineer
Senior Full Stack Engineer at Hypernative, a proactive onchain security platform for institutions. You own end-to-end WebApp features, implementing both Node.js backend and React frontend components while shaping architecture in an early-stage product team working with product and design.
Offensive Security Researcher
Check Point is hiring an Offensive Security Researcher for its AEV team to run hands-on offensive research (web apps, APIs, cloud, identity, edge) and define the exploitation methodologies its agentic AI exposure-validation platform follows. Core focus: red teaming, exploit chaining, Python scripting, and shaping AI-driven offensive research.
Ausbildung zum IT-Systemelektroniker (w/m/d)
A 3.5-year paid apprenticeship (starting August 2027) at the Hannover/Langenhagen site to become an IT-Systemelektroniker: planning, configuring, installing and commissioning smart-building security systems—IP video, thermal cameras, industrial switches, video and hazard management—at customer sites, with attention to IT security.


Full-Stack Engineer
Build and scale core components of a blockchain security platform using React/TypeScript (frontend) and Python (backend), owning features end-to-end.