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개인정보보호 담당자 (Privacy Manager)
합류하게 될 팀에 대해 알려드려요 토스뱅크의 Security Division은 Security Policy Team(보안정책팀), Privacy Protection Team(개인정보보호팀), System Security Team(시스템보안팀), Network Security Team(네트워크보안팀), Security Red Team(보안레드팀), Security Blue…
개인정보보호 담당자 (Privacy Manager)
합류하게 될 팀에 대해 알려드려요 토스뱅크의 Security Division은 Security Policy Team(보안정책팀), Privacy Protection Team(개인정보보호팀), System Security Team(시스템보안팀), Network Security Team(네트워크보안팀), Security Red Team(보안레드팀), Security Blue…
네트워크 보안 엔지니어 (5년 미만) (Network Security Engineer)
Builds and maintains secure network infrastructure for Toss Securities, managing firewalls, DDoS protection, and VPNs to safeguard customer and internal systems.
네트워크 보안 엔지니어 (5년 이상) (Network Security Engineer)
Designs, deploys, and maintains network security infrastructure (firewalls, VPNs) to protect Toss Securities’ high-volume financial and commerce platforms, ensuring 24/7 uptime while optimizing traffic and automating operations with scripting/APIs.
네트워크 엔지니어 (Network Engineer)
Network Engineer at Toss Securities in Seoul who designs, operates, and optimizes all of the company's network systems — including office networks and multi-datacenter networks for high-traffic financial services — while driving automation and monitoring. Core tech: BGP/OSPF, L4/L7 load balancers, packet analysis, SNMP/Syslog monitoring, and network automation.
보안정책 담당자 (Information Security Manager)
Oversee and audit security policies, compliance, and architecture for Toss Bank’s fintech platform, ensuring regulatory adherence and safe digital banking operations.
Network Administrator
Network Administrator at Güntner Group who designs, administers, and secures the company's global LAN, WAN, WLAN, VPN, and firewall infrastructure (Cisco and Fortinet) from Pasuruan, Indonesia. Day to day involves network monitoring and troubleshooting, firewall/security administration, infrastructure migrations and modernization projects, documentation, and 1st/2nd-level support within a globally
Senior Cloud Architect (Azure)
Senior Cloud Architect who owns the design, security, cost governance and long-term strategy of HBK's Azure cloud, supporting the company's SaaS/PaaS offerings. Day to day: architecture design and reviews, Infrastructure-as-Code automation, security and FinOps practices, and mentoring engineers. Stack: Azure (AWS a plus), Terraform/Bicep, Docker/Kubernetes, Python/Go, CI/CD.
Full Stack Software Developer
Full-stack developer building and maintaining web applications with React/TypeScript on the frontend and Scala, Python, Node.js, or Go backend services on AWS, with shared responsibility for infrastructure, CI/CD, and observability in a small engineering team.
Mid/Snr Network Security Engineer - 6mos contract - view to extend
A 6-month contract (with view to extend) for a mid/senior Network Security Engineer based in Sydney, focused on modernizing enterprise security by migrating legacy on-prem secure web gateways to cloud SASE/SSE platforms such as Zscaler (ZIA/ZPA). Day-to-day involves firewall engineering, packet troubleshooting, and ITIL-aligned change management.
Director, AI Network Security & Infrastructure
Executive search (via Capital Executive Search) for a Director of Network Security to set strategy, build a team, and protect large-scale production networks powering AI and HPC platforms — covering data centre fabrics, WAN, backbone and peering. Work spans security architecture, zero-trust, incident management and policy-as-code automation in CI/CD.
Director, Network Security (AI Infrastructure)
Director-level role defining and leading network security for a fast-growing AI cloud/infrastructure platform: owning strategy across data centre GPU fabrics, WAN, backbone and peering, driving zero-trust, DDoS and security-as-code automation (Python/Go), and building the network security engineering team.
Data Communications System Engineer (m/f/d)
Networks engineer at the Jülich Supercomputing Centre, operating and developing the research center's data communications infrastructure — mainly remote-access and site-to-site VPN and IPv6 operations, plus campus LAN/Wi-Fi, network monitoring, and virtualized network services. Requires IT security/networking experience, English at B2, and ideally German.
System Engineer – Data Center - €30.000 - €50.000 All'Anno
Design, implement and manage data center infrastructure, storage and virtualization environments for clients: writing HLD/LLD docs, planning migrations toward SDDC and public cloud, handling upgrades/troubleshooting, capacity planning and failover design, plus pre-sales support. Core stack: VMware/Hyper-V, SAN/hyperconverged storage, Azure/AWS.
AWS DevOps Engineer IRC307204
AWS DevOps engineer supporting a UK insurance client's Green Flag MyCro platform: rebuilding deployment pipelines, tightening CloudWatch log retention/encryption, securing VPC egress and OpenSearch access, and implementing Cognito-based RBAC while driving a risk-reduction workstream to completion.
Security Operations Center Analyst
SOC Analyst joining Sygnia's first U.S. Managed Detection and Response (MDR) site in Austin, TX. Monitors client environments via the proprietary Velocity platform, triages alerts, performs threat hunting and detection engineering, and communicates with customers. Onsite five days a week on a rotating Sunday–Friday schedule.
Network Engineer
Senior network engineer at NTT DATA who assists with solution design, implements network and security solutions, and leads a team of engineers through network and security transitions while collaborating with customers. Requires 12+ years in network infrastructure support and network security experience; involves about 20% travel.
Network Software Engineer
Extends Tufin's network security policy management product to support additional network and security devices (firewalls, SD-WAN, micro-segmentation, cloud) by building Python and Go device clients on the OPM platform, automating device provisioning, and supporting customer deployments.
Senior Security Engineer
Senior Security Engineer at MyHeritage (Or Yehuda, Israel, hybrid) who owns security initiatives across corporate systems, endpoints, identities, SaaS, AWS cloud, and AI-enabled tools. Day to day involves designing security controls, reviewing AI tools and agents, leading security projects, and investigating incidents.