CareerPlan

Senior Application Support Engineer

GBR - BER - READINGRemoteFull-time2026-06-03 → 2026-11-10
Hybrid · United KingdomSecurity clearance required

Core

Provide 2nd and 3rd line application support, troubleshooting, and performance optimization for Windows-based desktop and server applications for a major client.

Role type

Senior Application Support Engineer

Builds

Stable application environments and support processes for enterprise clients

Domain

IT Services / Application Support

Required skills

Application support, Root-cause analysis, Windows desktop/server administration, SQL Server, SSRS, Active Directory, ITIL service management, Monitoring tools (Dynatrace), ServiceNow/ITSM, Technical mentoring

Preferred skills

Azure Fundamentals/Administrator, CRM/ERP certifications, Cloud platforms, Basic programming integrations

Technologies

Windows, SQL Server, SSRS, Active Directory, ServiceNow, Dynatrace, Azure, ITIL

Responsibilities

Monitor and resolve complex technical issues within SLAs, Perform early morning health checks, Plan and execute application upgrades and security patching, Investigate Windows Event Viewer and application logs, Create knowledge base articles and how-to guides, Mentor junior analysts

Seniority

Senior, hands-on IC with mentoring duties