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Senior Software Engineer
Senior engineer at Wallbox (EV charging and energy management) in Barcelona, on-site, building and maintaining EOL test software and automated test sequences for production lines: integrating test benches with instruments, PLCs and MES/ERP systems, analyzing yield and failures, and supporting shop-floor incidents.
Senior Software Engineer (GOlang, AI domain)
Senior Go engineer on Workato's Genie team, building mission-critical platform features like AI chatbot dispatching, high-performance gateways, and logging/monitoring infrastructure. Core stack is Go (with Kubernetes, Redis, cloud infra), working closely with Infra/SRE and AI teams from Barcelona or Madrid.
Ingénieur Systèmes & Réseaux – Cybersécurité (H/F)
Systems & networks engineer with a cybersecurity focus who secures and helps certify a client's information system (AirCyber Bronze): administering Windows Server/Linux VMs, hardening Active Directory/Entra ID, network segmentation, bastion, log centralization (Graylog/Wazuh), plus project coordination and audit documentation.
Network Engineer – Data Center Network / Cisco ACI & Nexus
100% remote (from Poland) B2B contract via Optiveum to run the data center network of a German banking group's central IT provider: day-to-day operations, changes and L2/L3 incident handling on Cisco ACI (APIC) and Nexus/NX-OS, with firmware, licensing, monitoring (CheckMK, Splunk), ITIL processes and a future Huawei CloudEngine migration. Rate 160-200 PLN/h.
Systems Administrator
On-site Systems Administrator in Colorado Springs who maintains Solaris/Linux/Windows servers, networks (LAN/WAN/VPN), storage and virtualization (ZFS, VEEAM, LDOM), backups, and cybersecurity compliance (STIGs, patching), while supporting and training internal users. Requires 3+ years sysadmin experience and an active Secret clearance.
Network Engineer – Campus LAN / Cisco Catalyst & Lancom
B2B contract role, 100% remote from Poland, operating the campus LAN product on Cisco Catalyst (and later Lancom) for the central IT provider of a large German banking group: switching ops on IOS/IOS-XE, firmware and licence lifecycle, 2nd/3rd-level incidents, CheckMK/Splunk monitoring, and vulnerability management.
Technical Support Engineer
Technical Support Engineer who manages VMware/Hyper-V/Nutanix virtualization environments, SAN/NAS storage systems, SAN switches, backups and disaster recovery, plus server maintenance and P2V/V2V migrations. Core tech: VMware, Hyper-V, Nutanix AHV, Dell/NetApp/Hitachi storage, Cisco/Brocade, Veeam/Commvault.
Network Engineer – WAN / Cisco ASR & ISR
B2B contract role via Optiveum: operate the WAN product end-to-end on Cisco ASR/ISR and Catalyst (BGP, OSPF, MPLS), plus monitoring, incident/problem management and vulnerability handling, for the central IT services provider of a large German banking group. 100% remote from Poland, full-time, through 2026 with planned 2027 extension.
Nätverkstekniker
Vi på Iver brinner för innovationer och god laganda, vi är särskilt intresserad av dig som gillar att tänka nytt och dela med dig av dina tankar. Vi söker en Nätverkstekniker som vill bidra till bättre IT-lösningar för…
Senior Network Engineer
Senior Network Engineer owning architecture, deployment, and reliability of mission-critical Next-Generation 911 networking across a dozen-plus global data centers and AWS. Hands-on with Cisco/Juniper routing and switching, Palo Alto firewalls, F5/Citrix load balancers, and automation via Python, Ansible, and Terraform.
Ingénieur en informatique H/F
Level-2 infrastructure support engineer handling complex and critical incidents (P1/P2) on Windows Server, Hyper-V, Microsoft 365 and Cisco/Aruba networks: root-cause analysis, server and hardware diagnostics, escalations to L3, knowledge-base upkeep and ITIL-based support processes.
Network Engineer - Teversham
Salary: £? - ? per year Requirements: Proven experience designing, deploying and optimising Cisco Secure Network Analytics (SNA) environments Strong technical knowledge of NetFlow, syslog, Flow Managers, Flow…
Senior Network Architect - Chicago, IL (Local Candidates Only)
We are looking for a highly experienced Senior Network Architect with strong hands-on expertise in enterprise data center networking, Cisco routing and switching, SD-WAN, and hybrid cloud connectivity. The ideal…
Administrateur Systèmes Windows / Réseaux – Domaine de la restauration (F/H)
Envie de rejoindre une équipe où la tech et les projets stimulants sont au rendez-vous ? Cette opportunité est faite pour vous ! 🚀 Nous poursuivons notre développement et recherchons actuellement un.e…
IS047: System Administrator / Helpdesk Operator
System administrator and helpdesk operator at NATO's support agency in Cologne, providing 1st/2nd-level end-user support and maintaining network, telecommunications and Active Directory infrastructure (Cisco, Wi-Fi, VTC, network monitoring). Initial three-year contract with a tax-free monthly salary.
SDWAN Implementation Architect
The Opportunity As our SD-WAN Implementation Architect, is a developing technical lead for customer deployments of managed network services, accountable for the solution design and configuring the SD WAN platforms for…
Senior Software Engineer (GOlang, Engine)
Senior engineer on Workato's Engine team building and modernizing the Go-based recipe runtime behind its enterprise AI automation platform — designing high-concurrency distributed backend services for recipe execution, triggers, webhooks, and job processing, integrating stores like Postgres, Kafka, DynamoDB, S3, and ClickHouse.
Senior Software Engineer (GOlang, Engine)
Senior Software Engineer on Workato's Engine team, building and modernizing the Go-based Recipe runtime that powers integrations — recipe execution, DSL, webhooks, and triggers — with deep focus on concurrency, memory/performance tuning, and reliability across Postgres, Kafka, ClickHouse, DynamoDB, and S3.