Open Role: Implementation & Integration Engineer
Celje, Slovenia • Hybrid • Full-time • Enterprise Manufacturing SaaS
The Mission
Right now, somewhere in Europe, a pharmaceutical technician is following a REWO work instruction to set up a machine that produces life-saving medicine. On another site, someone is assembling a component that will be in a car on the motorway next month. REWO is a manufacturing SaaS platform for visual work instructions, digital SOPs, training, and compliance records.
We work with world-class European manufacturers like Krka, Coloplast, Stora Enso, Henkel, Mann+Hummel, and Hella, who use REWO worldwide to support more than 500,000 of their frontline workers to do their work correctly and without mistakes.
VIAR is a focused, independent team from Celje, backed by the Kolektor Group. We need a customer-facing engineer who owns how REWO gets deployed, integrated, and kept running — serving as the technical counterpart to our customers' enterprise IT departments.
What will you actually do?
Roughly half infrastructure and deployments, half customer implementation, integrations, and technical communication:
- Deploying and upgrading REWO in multi-tenant cloud, dedicated private-cloud, and air-gapped on-premise customer environments.
- Monitoring production servers, automated backups, SSL certificates, and maintaining infrastructure health.
- Collaborating directly with enterprise customer IT on firewall rules, VPN access, and hybrid networking.
- Configuring and troubleshooting MES and ERP integrations (HTTP REST APIs, authentication tokens, webhooks).
- Configuring SSO / SAML and identity management against customer Active Directory / Okta / Azure AD systems.
- Answering infrastructure, architecture, and cybersecurity questions from customer IT teams.
What should you bring?
We need someone with experience operating real production systems:
- Solid Linux server administration and independent diagnostic troubleshooting.
- Hands-on experience deploying or maintaining web applications in production.
- Practical networking foundation: firewalls, VPNs, DNS, port forwarding, reverse proxies.
- Operational database fundamentals: backups, restores, connection troubleshooting (MySQL / PostgreSQL / SQL Server).
- Clear technical communication with professional working English (Slovenian is welcomed but not mandatory).
Practical Details
- Location: Hybrid at our Celje office (Breg 16, Celje). Usually 3 days in office (Mondays/Fridays + 1 floating).
- Travel: Low travel — roughly 4 to 6 customer-site visits per year across Europe.
- Contract: Permanent full-time employment or full-time B2B through your company/s.p.
- Mentorship: Dedicated onboarding mentor from day one to guide you through systems and customer architectures.
Apply for this position
Direct email: [email protected]. We reply to every applicant within 1 week.