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Expert Network Engineer
Senior network expert (15+ yrs) at managed service provider Ensono: ~60% L3/L4 network operations — critical incident escalation, RCA and performance optimization — and 40% design/deployment of enterprise, data center and cloud networks using BGP/OSPF routing, Palo Alto/Fortinet/Check Point firewalls, F5 load balancers, Cisco ACI, VMware NSX and SD-WAN, on 24/7 rotational shifts.
SME Network Engineer
Leads design, implementation, and troubleshooting of enterprise networks for DHS, including routing, switching, firewalls, VPNs, and PKI, while ensuring security and compliance for mission-critical systems.
SME Systems Administrator
Senior IT pro who installs, secures, and maintains DHS networks, servers, and virtual environments while scripting automation and ensuring 24/7 continuity-of-operations readiness.
System Administrator
Maintains and secures federal IT systems, troubleshoots issues, and provides helpdesk support in a high-clearance environment.
Senior Systems Engineer (Top Secret)
Senior Systems Engineer managing, optimizing, and securing enterprise Windows Server/Active Directory infrastructure at the Dept of State in Washington, DC. Core work spans VMware virtualization, PowerShell/IaC automation, PKI and certificate lifecycle management, Solarwinds monitoring, and AWS/Azure cloud adoption, all under federal STIG/RMF/NIST security requirements with an active Top Secret/SC
Technical Support Analyst (Tier II)
Tier II technical support analyst providing onsite help desk, deskside, and VIP IT support in a secure federal environment in Washington, DC — installing, patching, and securing enterprise systems, managing accounts and backups, and troubleshooting hardware, software, and network issues. Requires an active TS/SCI clearance and Security+.



Systems Engineer - Compute
A hands-on systems engineer who owns the full lifecycle of Neuralink's data center compute and storage infrastructure — designing power/cooling/racking, running HPC and GPU clusters, and automating bare-metal provisioning. Core stack: Linux (plus some Windows Server), Terraform/Ansible/Puppet, Bash/Python, and Prometheus/Grafana monitoring.
Solution Engineer - Design
Remote (Europe) telecom-focused solution engineer role at Portuguese IT consultancy Wire IT: designing and deploying mobile core network elements (HLR, HSS, AUSF-UDM, SDL, MNP, EIR), migrating subscriber databases, and troubleshooting call flows, using Kubernetes/Docker, Linux, and scripting with Shell, Perl, Python, and Ansible.
Senior IT Engineer (Server)
## Senior IT Engineer (Server)Applylocations: Madridtime type: Full timeposted on: Posted Todayjob requisition id: JR2644Join DayOne – Shaping the Future of Data Infrastructure DayOne is a global leader in the…
Senior DevOps/IAC Engineer
GMV seeks a senior Infrastructure-as-Code engineer in Tres Cantos, Madrid, to technically lead IaC design and automation for a client project across multi-cloud, hybrid and on-prem environments. Core stack: expert Terraform and Ansible, CI/CD pipelines, IaC testing tools, Docker and Kubernetes.
Senior Developer Cloud DevOps
Senior Developer on a System Team at iA Financial Group (hybrid, Quebec or Montreal) enabling development, operations, and delivery teams: building CI/CD pipelines, optimizing performance and test coverage, and supporting production via troubleshooting and monitoring. Core stack: Azure DevOps, Docker, Kubernetes.
Senior Systems Engineer
Ensono is hiring a Senior Systems Engineer (Windows L3 System Administrator) in Pune to act as the top escalation point for enterprise Windows Server environments, build Infrastructure as Code with Terraform and PowerShell, and support Azure/AWS cloud, virtualization, backup/DR, and 24x7 on-call operations.


Software Engineer, Kernels/CUDA (C++)
Develops and optimizes low-level GPU kernels and supercomputer infrastructure for AI training and inference using CUDA, C++, and Linux internals.
Sr. Software Engineer, Kernels/CUDA (C++)
Senior engineer on the Compute Infrastructure team optimizing GPU performance for the supercomputers that train Grok. Day to day: writing and tuning low-level CUDA kernels (GeMM, Attention) in C++, profiling with Nsight, and removing bottlenecks across GPU memory, networking, and multi-GPU clusters to speed AI training and inference.
Strategic Account Executive
Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide…
Senior Field Applications Engineer - Data Center Solutions
Supermicro is seeking a Senior Field Application Engineer to join a focused team serving global IT customers. You will work with customers from ground to executive level, manage projects with internal and external…
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.
Senior Software and DevOps Development Engineer
Senior DevOps/software engineer at NVIDIA building and maintaining internal on-prem cloud, scalable CI infrastructure, automation frameworks, and AI-driven tools using microservices, working across operating systems and virtualization. Based in Yokneam, Israel (hybrid); core stack includes Python, Linux, Kubernetes, Docker, and Jenkins.
IT Network & Infrastructure System Engineer
🚀 IT Network & Infrastructure System Engineer – Build, Secure & Strengthen Mission-Critical Infrastructure Location: Tanjong Pagar | 🏆 Award-Winning Fintech Solutions Ready to take ownership of critical…