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Senior Network Security Engineer, Operational Technology
Design and implement security controls for CoreWeave’s operational technology networks, including segmentation, risk assessment, and incident response, while collaborating with engineering teams to protect datacenter infrastructure.
Senior Security Engineer, Networking
Senior Network Security Engineer at CoreWeave designs and deploys security across the data-center perimeter and internal fabrics of its AI-focused cloud platform — firewalls, IDS/IPS, zero-trust segmentation, monitoring and incident response at hyperscale — while mentoring engineers and shaping security policy. Requires 5–10 years of network security experience.
Network Administrator
Network Administrator who operates, secures, and improves Cyclic Materials' enterprise network across its Toronto office and industrial sites, spanning on-prem and cloud-integrated environments. Day to day: configuring routers, switches, firewalls, and wireless; monitoring performance; managing endpoints, SaaS, and backups; and supporting cybersecurity and IT projects.
Network Engineer (Remote Opportunity)
Remote Network Engineer supporting enterprise infrastructure for a large federal healthcare program (VA). Designs and maintains routers, switches, firewalls, and F5 load balancers across hybrid on-prem/Azure environments, with Tier III troubleshooting and NIST/Zero Trust compliance. Requires 5+ years of experience and residence in the continental US.
Principal Security Operations Engineer
Principal Security Operations Engineer designs and secures Axon’s Kubernetes, AWS, and Azure infrastructure, embedding automated security controls into CI/CD pipelines and developer workflows to protect mission-critical public-safety systems.
Senior Network Engineer
Senior data center network engineer (via Orion Innovation, a technology services firm) working for a Tier-1 global bank: designs and operates spine-leaf VXLAN/EVPN fabrics on Cisco and Arista, runs F5 BIG-IP load balancing for DC/DMZ, and builds network automation with Python, Ansible, and Itential, plus L3 incident escalation.
Senior Network Administrator (Remote Opportunity)
Senior Network Administrator administering and securing Department of Veterans Affairs networks — VistA infrastructure, the VA Enterprise Cloud on AWS, and the VA WAN. Day-to-day covers network maintenance, cloud connectivity, firewall/security compliance, network documentation, and incident response within a SAFe/Agile, remote (continental US) federal environment.
Technical Support Team Member
Schulte Hospitality Group (SHG) is seeking a dynamic, service-oriented Technology Support Team Member to join our team! SHG is an organization whose success is rooted in its service culture. Our mission is to exude…
Cloud Security Operations Specialist
Customer-facing cloud security engineer at AllCloud who leads security reviews and incident investigations across client AWS estates, builds detective controls, guardrails, and auto-remediation, and serves as technical authority behind the global SOC. Core stack: AWS security services (GuardDuty, Security Hub, IAM, KMS), Wiz, Datadog, Terraform/CDK, Python/boto3.
Sales Systems Engineer II
Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader…
Level 2 IT Support Technician
Level 2 support technician at an IT solutions provider/MSP, acting as the escalation point for client infrastructure, networking, and security incidents. Day-to-day spans troubleshooting LAN/WAN, Wi-Fi, VPNs, firewalls, Windows Server/AD, Microsoft 365, and Azure workloads, with a rotating after-hours on-call. Bilingual English/French required.
Senior Security Engineer, Enterprise Security
Senior Security Engineer at Braze in Austin designs and implements enterprise security solutions, including DLP, SIEM, and endpoint security, while responding to incidents and mentoring junior staff.