Senior Architect & Engineer – Workplace (UCC, Collaboration, Automation)

Senior Architect & Engineer – Workplace (UCC, Collaboration, Automation)

Rostock, Germany | 4d/Week Onsite, 1d/Remote | Start 20.11.-10.12. | Anstellung | 65-85k Jhrl als Pkg

Our Plan / Vision

• We built in our new Datacenter a Defence Workplace as Shared Service
• Green Field, newest Datacenter (Built November 2026!)
• working in one of the most successful Brands in Europe with ~15 Mrd €
• -------------------
• Phase 1: We Plan & Build
• > 4d/Week Onsite, 1d/Week Remote
• > Info: We support in Relocation
• > You work and enable our Admin- and Project Management Team
• > You work directly with the IT Department Lead in Rostock
• > Your Goal: Develop our Defence Workplace until 28.2.2027 in our Datacenter
• -------------------
• Phase 2:
• > 3d/Week Onsite, 2-3d/Week Remote
• > Info: we allow Remote from EU/CH
• > With your mgmt we decide your Career Path (Competence Lead or Teamlead)
• > You will Lifecycle the Workplace Env on your Location
• > You will extend the Offering to aaS, Mgd Svc for our Group (Global aaS Factory)
• > You will extend Workplace to Virtual, Mobile, Edge, AI

What you bring with

• German B2+, Englisch C1+
• 5y+ Experience in UCC & Collaboration & Automation
• You are able to Engineer Handson and act in Architecture Board
• up 25% Travelling (Rostock & Switzerland)
• check the Technologies we plan to use (see bottom)

Interview Process (in any step you get yes/no)

1. Tech Interview
2. Mgmt Interview
3. Team Interview
4. HR present Contract / Offer
5. Onboarding (20.11. - 10.12.2026) in Rostock

Disclaimer

• We support in Relocation to Rostock with 5000€ onetime Payment
• German B2+ is mandatory
• Employment only ! no Freelance, no Contracting, no Headhunter

Extract of Technologies we plan to use, where you have to bring handson-skills with:

Microsoft Teams | Microsoft Teams Phone | Microsoft Teams Rooms | Microsoft Teams Bot | Microsoft Teams SDK | Microsoft Graph API | Microsoft Entra ID | Azure Bot Service | Azure Container Apps | SharePoint Online | OneDrive | Exchange Online | Cisco Webex | Webex Messaging | Webex Meetings | Webex Calling | Webex Contact Center | Webex Control Hub | Webex Bot | Webex Messaging API | Webex Webhooks | Webex Video Mesh | Webex Hybrid Data Security | Cisco Room Devices | Nextcloud Hub | Nextcloud Talk | Nextcloud Files | Nextcloud Office | Nextcloud Deck | Nextcloud Calendar | Nextcloud Contacts | Talk Matterbridge | Nextcloud Talk High Performance Backend | Jitsi Meet | Jitsi Videobridge | Jicofo | Prosody XMPP | Jigasi | Jibri | Janus WebRTC Server | Coturn STUN/TURN | Spreed Signaling | HCL Sametime | HCL Pondo (nicht verifiziert) | Google Workspace | Google Chat | Google Meet | Google Drive | Google Calendar | Google Chat API | WhatsApp | WhatsApp Business Platform | WhatsApp Cloud API | WeChat | WeChat Official Account API | WeCom API | Signal | signal-cli | signal-cli-rest-api | Threema | Threema Work | Threema Gateway | Slack | Slack API | Matrix | Matrix Synapse | Element | Matrix Bridges | Rocket.Chat | Mattermost | Telegram | Telegram Bot API | Discord | Zoom | Zoom Team Chat | Zulip | XMPP/Jabber | Matterbridge | ConnecttoTeams | TeamsLink | n8n | Apache Camel | Traefik | Nginx | HAProxy | Keycloak | PostgreSQL | Redis | NATS | Docker | Kubernetes | Prometheus | Grafana | Loki | OpenTelemetry | WebRTC | SIP | SIP-TLS | SIP-Trunk | Session Border Controller (SBC) | RTP | SRTP | HTTPS | WebSocket | REST API | Webhooks | SAML 2.0 | OpenID Connect | OAuth 2.0 | SCIM | LDAP | Active Directory | SSO | MFA | API Gateway | Reverse Proxy | Web Application Firewall | Load Balancer | Message Queue | Object Storage | Private Cloud | Sovereign Cloud | On-Premises | SaaS | PaaS | DMZ | High Availability | Failover | Geo-Redundancy | Offline-Betrieb | Off-Grid-Betrieb