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Designs and maintains physical security systems (video surveillance, access control, badging) for a water-infrastructure manufacturer, integrating with HRIS and identity platforms while ensuring compliance and scalability across multiple sites.
Mid-level Security Engineer to protect cloud infrastructure, operate security controls, and support ISO/IEC 27001 compliance while managing vulnerability scans, SIEM/EDR monitoring, and application-security tooling.
Design, deploy, and maintain high-performance computing clusters for semiconductor R&D using Slurm/LSF/Grid Engine and Linux, ensuring optimal performance and security.
Lead Opal Security’s internal security program, handling compliance (SOC 2), incident response, vendor risk, and IT oversight via an MSP while ensuring secure onboarding/offboarding and access controls.
Senior role managing firewall rules, network security zones, and threat monitoring for a corporate client in Mexico City. Hands-on work with TCP/IP, VLANs, DNS, DHCP and firewall optimization.
Own and secure a modern Microsoft and Cisco-based IT stack: administer Azure, Entra ID, Defender, Intune, Cisco Meraki networks, and identity security while transitioning services from external providers to internal teams.
Salary: £28,000 - 32,000 per year Requirements: We need someone with proven, hands-on experience within a telecom or communications provider, or a closely comparable environment and technology stack. We require strong…
Hands-on infrastructure engineer managing firewalls, switching, VLANs, and Microsoft 365 stack for client deployments and network projects.
Monitor and respond to security alerts, investigate incidents, and manage vulnerabilities across endpoints and networks for a game studio.
Monitor and respond to security alerts, investigate intrusions, analyze malware, and remediate threats for Huntress’s 24/7 SOC, using EDR telemetry and forensic artifacts.
Designs, configures, and maintains Cisco enterprise and data-center networks, focusing on Nexus switches, routing protocols (OSPF/BGP/EIGRP), and high-availability designs.
Designs, builds, and maintains ultra-low-latency infrastructure for a high-frequency trading firm, focusing on reliability, automation, and global network performance.
Maintains and improves the global infrastructure that powers Jump Trading’s low-latency financial markets systems, using Linux, Python, and networking expertise to ensure reliability and rapid incident response.
You will build and own automation and tooling for HPC data center operations in Chicago or New York. You will automate hardware onboarding and lifecycle management, develop capacity planning and outage simulation…
Leads and implements security projects for BBVA’s infrastructure and networks, focusing on hardening Windows/Linux systems, network segmentation, and vulnerability remediation.
Information Systems Solutions (ISS) is seeking a Senior-level Network Engineer to support the Naval Information Warfare Center Pacific (NIWC Pacific) by providing engineering and day-to-day operational support for…
Senior cloud engineer designs, maintains, and optimizes VMware-based virtualization and storage infrastructure, mentors junior staff, and leads incident response and automation projects.
Monitors and responds to security incidents for a cybersecurity platform, analyzing threats and ensuring client protection with a mix of weekday and rotating schedules.
Lead design, administration, and security of enterprise cloud, server, virtualization, and network infrastructure using Microsoft Azure, Microsoft 365, Google Workspace, VMware, Fortinet, Cisco, and Ruckus.
ABOUT US E-commerce got real-time data infrastructure decades ago. Physical stores still have not. RADAR is changing that. RADAR is building the data infrastructure layer for the physical world, starting with retail.…
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