10,210 Cybersecurity jobs
Open tech roles at companies in cybersecurity.
Trainee Cyber Security – No Experience Required
Self-funded cyber security career programme by Newto Training: you pay for the course, get certified, and are guaranteed a job on completion (or 100% of fees back). Aimed at beginners with no prior experience, with advertised salaries of £30,000–£65,000.
Senior Data Engineer — Data Platform
Build and operate Cyera's next-generation data platform, designing scalable Spark-on-Kubernetes infrastructure, Apache Iceberg lakehouse storage, and Airflow orchestration to power AI security products.
Python Linux Software Developer
Senior developer in Cellebrite Labs designs and builds digital forensics capabilities that extract evidence from modern Android and iOS devices, reverse-engineering low-level OS internals and security protections (PAC, Secure Elements, hypervisors). Core stack: Python, C/C++, Linux/Android system programming.
Cloud Security Architect
KPMG Israel's Cyber & Cloud Security department is hiring a Cloud Security Architect to lead security architecture and cloud security workstreams on client consulting engagements — designing end-to-end security across Azure, AWS, hybrid, and on-prem environments, covering Zero Trust, risk assessments, threat modeling, and frameworks like NIST and ISO 27001.
Pentester expérimenté(e) - Cybersécurité - Île-de-France
Experienced pentester / Red Teamer in Sopra Steria's cybersecurity division near Paris: runs external and internal (Active Directory) pentests and red-team engagements for finance, transport and defense clients, scopes missions, writes FR/EN reports, mentors juniors and builds internal tooling in Go/Python (Burp Suite, Metasploit, Nmap).
Data Engineer – Ciberseguridad
Grupo TECDATA Engineering is hiring a Data Engineer in Madrid to build ETL/ELT pipelines that integrate, process, and exploit technology and security data — ingesting logs, infrastructure data, and SIEM sources (Microsoft Sentinel, Splunk, IBM QRadar) using Python, SQL/PySpark, and Git.
Разработчик на Java/Go в Яндекс ID
Backend developer on the Yandex ID team building secure encrypted data-storage infrastructure, an antifraud scoring system (Java core with Go microservices over PostgreSQL), and data-management tools for the Yandex ID account; includes on-call duty to keep backend and databases running 24/7. Core stack: Java, Go, PostgreSQL.
Sr. Tech Lead - Backend
Sr. Backend Tech Lead joining a globally distributed agile team to design, architect, and develop a new SaaS platform for enterprise data analytics/data-security applications. Day-to-day spans architecture docs, coding and reviews, feature delivery, on-call monitoring, and customer support, using Go/Node.js/Java/C++/Python with Docker, Postgres, Mongo/Elasticsearch, and cloud infrastructure.
Sales Engineer
The Senior Sales Engineer partners with sales executives to provide technical expertise, conduct product demonstrations, and manage proof-of-concept evaluations for Orca's cloud security platform. This role requires fluency in English and Mandarin to support customer acquisition and post-sales enablement.
Analista de sistemas (crm)
Systems analyst to administer and evolve VMI Security's CRM platforms (Zoho CRM and Ploomes): supporting users, configuring sales funnels and automations, maintaining API integrations with ERP Protheus, ensuring data quality and reporting, and keeping customer data LGPD-compliant.
Analista de infraestrutura pleno
Mid-level infrastructure analyst at Safeweb, a Brazilian digital certificate provider, based in Porto Alegre. Day to day: administering Windows Server and Linux environments, sustaining VMware/Hyper-V virtualization and storages, running backup and disaster recovery, and monitoring with Zabbix, Grafana and Dynatrace, using automation (Ansible, Jenkins, IaC) and Bash/PowerShell/Python.
Senior Product Manager
The Senior Product Manager will own end‑to‑end product initiatives for Cyolo's cybersecurity platform, bridging customer needs and engineering, handling discovery, roadmap, technical specs, pre‑sales demos, and go‑to‑market activities while leveraging networking, cyber security, and AI tools.
Senior Cyber Security Engineer
Founding-team senior engineer at Astelia building a product that cuts vulnerability-management noise by deeply modeling customer networks. Day to day: hands-on design of network-aware security logic, attack-path modeling, and high-performance pipelines over large-scale security and infrastructure data.