Information about the position Job description, responsibilities and dutiesAbout the RoleWe’re seeking a hands-on Senior Systems Engineer to join our Project Delivery Team. You will design, assemble, configure, document, and hand over turnkey infrastructures that we deliver to customers—covering Linux and Windows servers, end-user devices, Layer-2/Layer-3 switching, storage subsystems (NAS/SAN), and tape libraries. This is a field/implementation role (not internal IT) with occasional on-site work at customer locations and data centers.ResponsibilitiesSolution design & buildTranslate customer requirements and HLD/LLD into validated build plans and BoMs Design and implement HA/clustered solutions (Pacemaker/Corosync, DRBD, Hyper-V failover clustering) Size, configure, and tune storage platforms (RAID, ZFS, iSCSI/FC SAN, SMB/NFS NAS) and integrate tape libraries (LTO, SAS/FC, LTFS/backup apps) Plan and configure enterprise switching: VLANs, trunking/port-channels, STP/RSTP, routing, ACLs, QoSDeployment & integrationRack/stack, cable management, firmware/driver baselines, and golden image preparation OS installation and hardening (RHEL/Alma/Ubuntu, Windows Server), AD/DNS/DHCP integration, GPOs where relevant Hyper-V host/cluster build, VM templates, networking (vSwitch), and storage presentation Automation for repeatable builds (e.g., Bash/PowerShell, Ansible preferred) and runbooksOperations readiness & handoverProduce full project documentation: LLDs, as-built, network/stencil diagrams, installation & admin manuals, SOPs, backup/restore guides Conduct FAT/SAT, performance, and failover testing, and remediate findings Deliver knowledge transfer to the internal support teamQuality, security & complianceApply OS and network hardening best practices, patch/firmware governance Ensure delivery artifacts align with contractual, security, and regulatory requirements (e.g., ISO/IEC 27001 controls, GDPR data handling where applicable) Employee perks, benefitsflexible working hoursopportunity to travel abroadhybrid home officecompany eventsfruit and cafeteria benefitsattractive financial bonuses Information about the selection processPlease send your CV to stanislav.vrabel@sourcefirstinternational.com We always have multiple openings for IT specialists — not only in Slovakia and the Czech Republic, but also on international projects.Expected date of completion of the selection process30.9.2026 (there are still 59 more days)Company on whose behalf the position is being filledInformation technology, computer programming, web portalsThe company develops software and provides services worldwide (across the EU, Australia, New Zealand, South America, Arab countries, and even Antarctica).

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Senior System Engineer