10,202 Cybersecurity jobs
Open tech roles at companies in cybersecurity.
Staff Software Engineer, Chainguard Harness
Staff engineer on Chainguard Harness, an AI product that uses frontier models to hunt exploitable vulnerabilities in customer applications and deliver validated findings with recommended fixes. You own the architecture end to end, build security-first infrastructure protecting customer code, and scale the service, using Go, AWS/GCP, Terraform, and virtualization.
Data Engineer (Ai & Data) - Remote
Pre-sales Corporate Sales Engineer at cybersecurity company CrowdStrike, supporting the German corporate team remotely: delivering technical demos and presentations of the Falcon security platform, running Proof-of-Value evaluations, testing attack techniques, and gathering customer technical requirements. Requires fluent German and English plus a technical background with AI-tool experience.
Senior Application Security Engineer - Southeast region
Senior Application Security Engineer consulting in GuidePoint's AppSec practice: runs and tunes SAST/DAST/SCA scanning, embeds security into CI/CD pipelines, performs secure code review and threat modeling, and advises clients on supply-chain, cloud-native, and AI/LLM application security. Remote (US-based), up to 10% travel.
Tech Lead - Penetration Testing, Red Team, Cloud, and ICS/OT
Tech Lead managing domain experts who review ambiguous cybersecurity prompts (pentesting, red teaming, cloud, ICS/OT) that an AI system can't confidently classify as benign or malicious. Day to day: routing work, tracking quality and throughput, resolving edge cases, and keeping annotation guidelines consistent. Requires 7+ years hands-on offensive/cloud/OT security experience.
Tech Lead - Penetration Testing, Red Team, Cloud, and ICS/OT
Tech Lead managing a team of domain experts in penetration testing, red teaming, cloud security, and ICS/OT (SCADA) who analyze ambiguous cybersecurity prompts for an AI trust & safety system. Requires 7+ years hands-on security experience, 2+ years leading specialists; onsite in Ramat Gan, Israel.
Research & Development Program Manager
Experienced program manager at Cellebrite in New York driving end-to-end delivery of SaaS and AI-powered digital-forensics products: planning, coordinating distributed US/Americas and EU R&D teams, managing SaaS releases, and using generative AI for reporting, risk detection, and delivery metrics. Requires 5+ years PM experience and U.S. citizenship.
Data Scientist Engineer
Hybrid data engineer / data scientist / MLOps role on Sekoia's Data team: building Python and Airflow pipelines that absorb ~1M events per second, and designing advanced algorithms (ML, graph, anomaly detection) that you ship to production yourself, with a base in Paris or Rennes and up to 3 remote days per week.
Cloud Security GRC Consultant
Dark Wolf Solutions is hiring a hybrid Google Cloud Security GRC Consultant in Herndon, VA to guide federal compliance (NIST RMF, FedRAMP) for Google Cloud environments — running control assessments, building authorization artifacts toward an ATO, and supporting continuous monitoring alongside cloud engineers. Requires a Google Cloud Professional certification and US citizenship clearable to Secre
1st Level IT-Support - Infrastructure & Security (w/m/d)
First-level IT support at Bechtle's Bonn IT system house: receiving and triaging customer requests by phone, email and ticketing, providing first-line solutions for IT infrastructure and security issues, and maintaining system documentation, on a rotating 24/7 shift schedule. Involves Windows/Linux, networking, virtualization, backup/storage and tools like Cisco, Trend Micro, Splunk and ITSM.
システムエンジニア/システムエンジニア(パッケージソフト・ミドルウェア)
System engineer at Briscola in Tokyo to run, develop, and maintain the company's own API platform and authentication services: operating in-house systems, answering customer technical inquiries, and developing/maintaining internal products. Requires 1+ years of experience in development, testing, operations, or maintenance.
回路設計/デジタル回路設計
Digital circuit design engineer (90% digital / 10% analog work) developing custom measurement and control devices — medical equipment, security devices, and FA/factory equipment — from spec review and design through prototyping, evaluation, and mass production at a Matsusaka, Mie-based electronics R&D company.
CYS - Cloud Infrastructure Engineer - IDG
Leonardo (aerospace/defense group) hires a Cloud Infrastructure Engineer in its Cyber & Security Solutions division to design, implement and migrate client infrastructures on public clouds (Azure, AWS, GCP) and private clouds (VMware, OpenStack), ensuring scalability, security and performance in cloud/hybrid-cloud projects for industry and public administration.
Pre-sales Solution Consultant - Fraud Prevention
Pre-sales solution consultant at LexisNexis Risk Solutions in Tokyo, advising banks, payment providers, and fintechs in Japan and Korea on fraud prevention, identity verification, and authentication. Leads the sales cycle from opportunity to close: needs analysis, solution architecture, demos/workshops, RFP/RFI support, and technical advisory alongside the sales team.
Pre-sales Solution Consultant - Fraud Prevention
Pre-sales solution consultant at LexisNexis Risk Solutions (RELX) selling fraud prevention, identity verification, and authentication solutions to financial institutions, payment providers, and fintechs in Japan and Korea. Day to day: solution design, demos and workshops, RFP/RFI responses, and technical advisory alongside the sales team.
IT Executive
Maintains and secures IT infrastructure for a healthcare-focused organization, handling end-user support, server administration, cybersecurity, and compliance under Singapore’s Health Information Act.
Cloud Security Engineer
Designs and implements cloud security controls, evaluates new security tech, and maintains systems using AWS and IAM best practices.



