Network Engineer

Dabster; Essen; Vor Ort; EUR 40.000 - 60.000; Vollzeit

Zusammenfassung

A leading IT service provider in Nordrhein-Westfalen is looking for a dedicated professional to manage and troubleshoot incidents, ensuring they are prioritized and resolved according to service level agreements. The ideal candidate should have strong troubleshooting skills, experience with ITSM tools like ServiceNow, and the ability to collaborate effectively with vendors. NATO citizenship is required for this role.

Qualifikationen

• Experience in Incident Management.
• Strong troubleshooting skills related to network incidents.
• Familiarity with ITSM tools for monitoring incidents.

Aufgaben

• Assess and prioritize incidents based on SLA.
• Monitor incident trends and report findings.
• Collaborate with vendors for incident resolution.

Kenntnisse

Incident Management

Troubleshooting

Alert Analysis

Vendor Coordination

Technical Support

Asset Management

Tools

ITSM Tool

ServiceNow

Automation Tools

Jobbeschreibung

Job Description

• Assess and troubleshoot the incidents and assign the respective priority for tickets assigned to the group within SLA.
• Assess the customer reported / manual incidents on the OC queue and report the respective classification (major or minor incidents) of incidents based on defined criteria.
• Follow up on the incidents created to the external LoB (Lines of Business) teams.
• Awareness of the organizational set‑up (GCID), design and functions, the GCID process landscape and the distinct roles involved in Incident Management
• Monitor and analyse alert‑based incident trends using the leading ITSM tool as relevant to OC scope.
• Coordination with 3rd party with DCM and vendor and follow up alert based P2‑P4 incidents.
• Vendor TAC (Technical Assistance Center) case creation, handling and follow up for P2‑P4 incidents.
• Cross‑validate network‑related ongoing Major Incidents and network‑related last 24‑hour changes to support the Major Incident Qualification based on change overview provided by CND (Cloud Network Delivery) change function.
• Perform technical device level impact validation and elevate per defined MI (Major Incidents) Escalation process.
• Validate and reset, where appropriate, prioritisation of Service Request based on defined criteria assigned to OC queue.
• Join the troubleshooting bridge and assist with customer engineers to resolve issues.
• Perform investigation on Incidents caused by Events / Alerts via Trend & Pattern Analysis.
• Top X contributors are identified and validated for the potential problem candidates.
• Part of Service Introduction, Perform validation against the BCR (Build Configuration Repository) vs checklist (Tools, CMDB, DNS (Domain Name System) entry, reachability).
• Update Additional Asset Information per standard operating procedure.
• Report inconsistent information to requestor upon validation (L1, Tools, CMDB).
• As part of Asset Management, review inconsistent Asset Data; engage CND Tools if issues identified.
• Update CND specific attributes in CMDB on SNOW.
• Update / Decom of CIS in CMDB at HCSM ServiceNow.
• Validation of CIs attributes (e.g., Serial Number, Hostname, IP Address) in DCAM, SISM (Inhouse System Manager) and Spectrum.
• Continuous validation of accuracy of managed devices.
• Report identified gaps during assessment.
• Publishing capacity management reports which include current usage of devices.
• Managing the resolution procedures for any threshold breaches.
• Following the escalation matrix upon the threshold capacity breaches.
• Notifying the opportunities for the effective use of capacity.
• As part of Logical decommissioning, remove host IP address allocations from IPAM, NFNA, RADIUS / TACACS.
• Remove device from Spectrum, HPNA.
• Post logical decommissioning (ticket gets closed) with all the required steps.
• Raise power‑off ticket with DCM.
• Perform ACL implementation via Automation tool and scripts.
• Perform Port Clean‑up configuration tasks.

Note

NATO Citizens only