10,192 Cybersecurity jobs
Open tech roles at companies in cybersecurity.
Lumia Security- Senior Software Engineer
Lumia is a cybersecurity startup building AI security solutions using high-performance distributed systems. The role involves developing cloud-native microservices, primarily using Go, to address AI-related security challenges at scale.
Staff Information Security Professional (f/m/d)
Lead the design and operation of an integrated security management system (ISO 27001, BSI IT-Grundschutz, BSI C5) for a major European cloud provider. You will manage audits, ensure regulatory compliance with NIS2 and KRITIS, and provide functional leadership to security teams using modern GRC tools.
Security Analyst (Part Time)
Part-time (2–3 days/week, hybrid from Tel Aviv) student role on Ocean's email security research & detection team: dissect real phishing, BEC and social-engineering campaigns, emulate attacks in a lab to test detection, and feed findings into detection and AI agents. Core stack: Python (or similar), Go, and email auth (SPF/DKIM/DMARC).
Threat Security Researcher
Research and build threat detection logic across runtime, cloud, network, identity, and code for a next-gen cloud security platform, while shaping how AI is applied to solve security problems at scale.
Lead Data Analyst
Lead Data Analyst at CUJO AI designs big-data reports, queries and dashboards, analyzes network data for trends and threats, and manages change deployments to customers while collaborating with quality and software engineers. Core stack includes Python, SQL and big-data analysis, with AWS and CI/CD as pluses.
Charm Security-Forward Deployed AI Engineer
Builds and deploys AI agents for fraud/scams in financial institutions, tailoring solutions to customer workflows and integrating with their systems. Works on-site with fraud teams to configure, optimize, and improve AI-driven defenses.
Charm Security- Senior Backend Engineer – Platform
Senior backend engineer on the Platform team at Charm Security (a Team8-backed early-stage startup) building the core platform that runs AI agents protecting banking customers from scams and social engineering. Day to day: architect services, design real-time data pipelines and event-driven microservices, and own services end to end, primarily in TypeScript and Node.js with PostgreSQL.
Software Engineer – Networking Group
The Software Engineer will join the Networking Group to develop cloud-based networking and security management solutions using Java, Spring Boot, and microservices. The role involves building scalable processes for analyzing real-time network data and statistics.
Project Delivery Manager
Senior Technical Project Manager at Allot, a network intelligence and security vendor, owning end-to-end planning and delivery of software releases from the Madrid R&D site (hybrid). Coordinates R&D, QA, DevOps and Product, manages risks, dependencies and executive reporting using Jira and Confluence, and drives metrics-based process improvement.
Security Consultant GRC
Lead and implement cybersecurity governance, risk, and compliance programs for clients, focusing on ISO 27001, SOC 2, GDPR, and DPDP Act 2023 frameworks.
AI Research Engineer - Reinforcement Learning
Helsing is seeking an AI Research Engineer to develop and deploy reinforcement learning agents for autonomous aerial platforms. You will own the full pipeline from large-scale simulation training to real-time deployment on flight-ready hardware using Python, C++, or Rust.
Senior Full-Stack Mobile Engineer
NewCore, a security-first identity platform securing human and AI-agent identities, is hiring a Senior Full-Stack Mobile Engineer in Tel Aviv to build its mobile app with React Native and TypeScript, develop Python backend services and APIs, and own features end-to-end from design through production monitoring.
GRC Cybersecurity
Excelia seeks a GRC Cybersecurity Specialist to maintain and continuously improve a client's information security management system (SGSI) under ISO/IEC 27001:2022 — running internal audits, managing the risk register, evaluating suppliers, and writing security policies. Fully remote, with C1 English required.
Security Researcher
Senior Security Researcher at Nagomi Security, an agentic exposure-management platform in Tel Aviv. The role drives end-to-end product-led security research — assessing enterprise security tools (EDR, SIEM, IAM, firewalls), building integrations, designing AI/LLM-powered agentic workflows, and mapping attack paths — from concept through shipped platform features.
Front End Web Developer
On-site front-end web developer at Cimcor (Merrillville, IN) building the UI for CimTrak, a security/integrity monitoring product — designing web app architecture, dashboards, reports, and screens in HTML5/CSS/JavaScript with AngularJS 1.8/Angular 13, plus advanced SQL queries and REST APIs.
AI Security - Senior Software Engineer
Senior fullstack engineer on Cato Networks' AI Security team (built with Aim Security), owning features end-to-end across cloud infrastructure, backend services, APIs, and UI to build products that secure enterprise AI adoption. Core stack: Python/Node.js/Go on AWS, Kubernetes, and RDS.
Senior Backend Engineer
Senior Backend Engineer joining the Customer Focus Group at an application security company (the OX platform). The role blends hands-on backend development in Node.js/TypeScript with direct customer work — designing integrations, troubleshooting scalability and architecture issues, and relaying customer needs into product development.
Full Stack Engineer
Full Stack Engineer (back-end focused) who builds and owns end-to-end features for a security company's platform, from scalable back-end services to polished user experiences. Core stack: Python/Node.js/Go, React/TypeScript/Next.js, Docker/Kubernetes, and NoSQL databases like ArangoDB and MongoDB, on-site in Tel Aviv.