Tech jobs — page 5 · freehire

/

Point your AI agent at freehire and let it find you a job. A CLI and an MCP server over the whole job API — no browser.

Get the CLI →

1.5K jobs

Posted Sort

1,487 jobs Posted Sort

Senior Site Reliability Engineer - Highrise AI

NewBe an early applicant RemoteFull-timeSenior

Senior SRE on Highrise AI's (a Hut 8 subsidiary) Infrastructure Service Operations team, keeping large-scale GPU compute, storage, and networking reliable for multi-tenant AI workloads: capacity planning, patching/upgrade lifecycle, automation, L3 incident management with shared on-call, runbooks, DR testing, and customer support. Stack centers on OpenStack-style private cloud, SDN networking, and

AI API Automation BGP Cloud +9 skills

NOC Engineer, Supervisor - Highrise AI

NewBe an early applicant RemoteFull-time

About Highrise AI Highrise AI is a GPU-native infrastructure platform built for modern AI workloads. Designed for developers and enterprises operating in performance-critical and security-sensitive environments,…

AI API Automation BGP Cloud +7 skills

Network Engineer - Highrise AI

NewBe an early applicant RemoteFull-time

Network engineer on Highrise AI's (a Hut 8 subsidiary) infrastructure service operations team, running the networks behind large-scale GPU/HPC AI clusters. Day to day: troubleshooting and improving switch fabric, storage and WAN networks, supporting the NOC and on-call, and driving automation/observability with VLAN/VXLAN, OSPF/BGP, SDN and scripting/IaC.

AI API Automation BGP Cloud +10 skills

Architect, SDN

NewBe an early applicant North AmericaFull-timeLead

Presidio is hiring an SDN Architect for its Illinois team to design, implement, and lead customer network engagements — hands-on, Cisco-centric data center/campus routing and switching, network virtualization (ACI, NSX, SD-Access, SD-WAN), plus design documentation and technical leadership across pre- and post-sales engineering.

AI Analytics Ansible Authentication Automation +26 skills

Cerebras Systems

Principal Network Security Architect

NewBe an early applicant On-siteNorth AmericaFull-timePrincipal

Cerebras Systems is hiring a Principal Network Security Architect to define and own the architecture of its enterprise, data center, and cloud networks that power its AI inference platform. Day to day: set standards for high-performance fabrics (spine/leaf, RDMA), zero-trust segmentation, network automation (Ansible/Terraform, CI/CD), and mentor engineers globally.

Agentic AI AI Ansible Automation AWS +15 skills

Unlimited Technology

Senior Network Architect

Open 26d North AmericaContractSenior

Senior Network Architect at Unlimited Technology (Rochester, NY, on-site) who designs, maintains, and secures Operational Smart Grid infrastructure — deploying firewalls, VPNs, NAC, and routing/switching, maintaining NERC/CIP and SCADA security compliance, leading implementation projects, supervising team members, and providing 24x7 on-call support.

Active Directory Authentication Automation AWS Azure +25 skills

Системный инженер по виртуализации

Open 40d HybridCISMiddle

On-site system engineer in Moscow designing and running VMware vSphere 8 virtualization infrastructure in on-prem data centers: vSAN/SAN storage (YADRO TATLIN, Brocade), VDI via VMware Horizon 8, backup/recovery, and IaC automation with Ansible and GitLab. Requires 3+ years in virtualization and CCNA-level networking.

Ansible BGP Ccna Git GitLab +9 skills

Senior Network Engineer – Deployment

NewBe an early applicant Europe, UKSenior

Hands-on Senior Network Engineer in Nscale's Deployment org who builds and brings up the networks behind GPU clusters across Europe — configuring and validating Ethernet/InfiniBand fabrics, front-end and WAN edge networks, troubleshooting during bring-up, and automating provisioning ahead of customer handover.

AI Ansible Automation AWS BGP +10 skills

Senior Front-End Network Engineer, AI Infrastructure Operations

Open 109d North AmericaSenior

Senior network engineer responsible for designing, operating, and optimizing high-speed Ethernet fabrics that power AI inference, storage, and management workloads in a hyperscale GPU cloud environment.

AI Automation Bash BGP Cloud +12 skills

Staff Front-End Network Engineer

NewBe an early applicant North AmericaStaff

Staff-level network engineer owning the reliability, architecture, and operations of Nscale's front-end Ethernet networks for AI GPU clusters — designing leaf-spine/Clos fabrics, serving as senior escalation point, and setting engineering standards. Core tech: Nvidia Cumulus, Arista EOS, Nokia, BGP/OSPF/EVPN-VXLAN, DCI/optical transport, with Python/Ansible automation.

AI Ansible Automation BGP Cloud +10 skills

Senior Network Engineer (Global Backbone & Datacenter)

NewBe an early applicant HybridNorth AmericaFull-timeSenior

Senior Network Engineer building and running a global backbone and high-performance datacenter network in a hybrid Montreal role. Day to day: deploying and troubleshooting Juniper-based networks, automating changes with Ansible/Python, and monitoring traffic with Kentik and Netbox.

Ansible API Automation Backbone.js BGP +11 skills

Humanit Stockholm AB

Nätverksspecialist

NewBe an early applicant EuropeFull-time

Network specialist placed by IT consultancy Humanit, on-site in Forsmark (Östhammar), Sweden: running and developing client networks spanning LAN/Wi-Fi, WAN and datacenters — operations, monitoring, lifecycle management and security — with scripting (Python/Perl) and preferably network automation (Ansible, EVPN/VXLAN, SDN).

Ansible CI/CD Cisco Fortinet Infrastructure as Code +7 skills

Platform Infrastructure Engineer - Networking

Design, implement, and operate the network infrastructure for GovTech Singapore's on-premises private cloud across multiple government data centres, using spine-leaf topologies with eBGP, EVPN, VRFs, OpenShift networking, and automation via Ansible, Python, and IaC. Also drives SRE practices: observability, runbooks, on-call, and incident response.

AI Ansible BGP CI/CD Claude Code +27 skills

Staff Software Engineer - AI Compute, Together Cloud

NewBe an early applicant EuropeStaff

Staff-level architect role on Together AI's Cloud team in Amsterdam: you set and build the architecture for their GPU cloud platform — GPU/network virtualization (hypervisors, SDN), in-datacenter IaaS (Kubernetes/Slurm clusters, VMs, InfiniBand partitions), and the global scheduling control plane across dozens of data centers. Core stack: Golang, Kubernetes, hypervisor tech, and DC networking.

AI Ansible API Argo CD Automation +32 skills

Senior Cloud Engineer

Open 92d On-siteAPACSenior

Designs, deploys, and secures Ericsson’s private cloud using OpenStack and OpenShift, automates operations with Python/Bash/Ansible/Terraform, and troubleshoots Linux and SDN/NFV infrastructure.

Ansible Automation Bash Cloud DHCP +20 skills

Senior Network Engineer

NewBe an early applicant RemoteNorth AmericaFull-timeSenior

Senior Network Engineer leading a 12-month remote contract supporting a large government organization's network transformation: migrating Juniper MX960 routers from MC-LAG to EVPN/VXLAN, hands-on Junos OS implementation, cutovers, and architecture design. Quarterly travel to Philadelphia and occasional after-hours work required.

AI Ansible Automation BGP Gdpr +5 skills

110K – 150K $

Senior Network Engineer

NewBe an early applicant HybridAPACFull-timeSenior

Senior Network Engineer at a financial services provider in Sydney, focused on BAU network operations in a large data-centre environment: leading incident diagnosis, monitoring network performance, and reviewing/implementing network changes using Cisco routing/switching (BGP, OSPF, NX-OS, Nexus 9000) and VXLAN/EVPN overlays. Hybrid with an on-call roster.

BGP Cisco OSPF Vxlan

150K – 160K AUD

Senior Network Engineer

Open 124d APACSenior

Designs, secures, and optimizes global networks using SDN, cloud, and Zero Trust tools like Zscaler and Arista; troubleshoots protocols and automates with Python/Ansible.

Ansible API Automation AWS Azure +31 skills

Senior Software Test Engineer

Open 85d HybridAPACSenior

Senior Software Test Engineer at Nokia designing and automating tests for next-gen IP routers powering data centers, telcos, and enterprise networks, using Python/Go and networking protocols like BGP/OSPF.

AI Automation BGP Go Kubernetes +6 skills

Principal Network Engineer

Open 73d North AmericaPrincipal

Designs, implements, and operates resilient L3/L4 network services across data centers and cloud environments with broader influence beyond the immediate team. Leads moderately complex projects, drives automation and…

Analytics Ansible API Automation BGP +21 skills