10,195 Cybersecurity jobs
Open tech roles at companies in cybersecurity.
DevOps Engineer, India
The DevOps Engineer at AlgoSec will design, implement, and maintain CI/CD pipelines on AWS using Jenkins, manage Terraform IaC, oversee multiple cloud accounts, and collaborate with teams to troubleshoot and improve the network security platform.
Cloud Security Research
Aryon Security is hiring a Cloud Security Researcher in Tel Aviv to conduct hands-on research into cloud misconfigurations, IAM risks, and real-world attack vectors, then turn findings into product features, policies, and detection capabilities. Requires 3-5+ years in cloud security research and familiarity with a major cloud platform.
Systems Engineer, Infrastructure
Systems engineer who builds, deploys, secures, and maintains mission-focused infrastructure: administering hardened Debian/Ubuntu Linux, troubleshooting networking (TCP/IP, DNS, firewalls), and supporting VMware, cloud, and monitoring alongside DevOps, network, and security engineers. Requires an active Secret clearance; based in Tysons, VA.
Senior Software Engineer / Senior .net Developer - 12 Month Contract (renewable)- Cape Town (hybrid)
12-month renewable contract (hybrid, Cape Town) for a senior .NET developer to build and enhance the IS3P Information Security Self-Service Platform: designing secure enterprise web apps, APIs and integrations using C#, .NET 8, ASP.NET MVC/Web API, Entity Framework and SQL Server, with Azure, CI/CD and identity/SSO experience preferred.
Cybersecurity - Consultant Internship from 3 to 6 months
Wavestone's Brussels office is hiring a paid 3–6 month cybersecurity consulting intern to work on client and internal projects in risk management, cybersecurity strategy, crisis management, NIS2 compliance, AI in security, and resilience, plus support business development and office life. Open to final-year Master's students fluent in French/Dutch and English.
Expert CSIRT / SOC – Cybersécurité
Contract mission (via Hays France) to help build a group-level CSIRT: an incident-response/SOC expert handling security incident investigations, EDR-based detection, cyber threat intelligence, detection packages, and BUILD/RUN deliverables with incident reporting. Based in Lille.
Fullstack Engineer (Product Engineer)
Builds and refines the full frontend experience (Vue 3) for Nagomi’s Agentic Exposure Ops Platform, shaping design systems, KPI-driven features, and backend integrations (NestJS, Postgres/Snowflake) to turn security risk signals into automated remediation workflows.
Full Stack Developer
KELA, a cyber threat intelligence company, is hiring an experienced Full Stack Developer in Tel Aviv-Jaffa to build and maintain scalable web applications end to end — backend services in Node.js and modern frontends in React, Angular, or Vue.js — collaborating across teams to deliver features to production.
DevOps Technical Lead
First dedicated DevOps/infrastructure owner at a cybersecurity startup, designing and building Fig's multi-cloud foundation across GCP and AWS: Terraform-based IaC, CI/CD pipelines, Kubernetes at data scale, security hardening, and observability, with architectural authority alongside the founding team.
Systems Engineer
Systems Engineer at an IT managed services provider, permanently onsite with a client in Petersburg, VA: troubleshooting hardware, network, and software issues, patching, backups, and documentation. Core tech: Windows/macOS, VMware/Hyper-V, Windows Server, Active Directory, Office 365, firewalls, and EDR/MDR security tools.
Sensor Engineering Manager
Leads Remedio's Sensor Engineering team, owning the architecture and technical direction of the cross-platform sensor/agent infrastructure that powers real-time security posture analysis and automated remediation. Daily work spans Windows, Linux, and macOS using Go or modern C++, with deep focus on performance, concurrency, and OS internals.
DevOps Engineer
Designs and maintains multi-cloud SaaS infrastructure for a cybersecurity platform, automating deployments, CI/CD pipelines, and observability tools to ensure scalability, reliability, and security at enterprise scale.
Offensive Security Engineer
Praetorian, an offensive security services firm, is hiring a remote (US-based) Offensive Security Engineer to run red team, appsec, and cloud security engagements for PS/MSP clients, build custom exploits and tooling, and feed field findings into its Guard product. Core languages are Go, Python, PowerShell, and Bash; this is an entry-level (0-2 years) role.
Software Engineer
Full-stack software engineer building and shipping features on the Praetorian Guard platform—Go serverless backend, React frontend, graph databases, and queue-based architectures—translating offensive security findings into scalable platform capabilities.