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L3 TechOps Application Support Engineer

PDDN IncSeattle, WA🇺🇸United StatesPosted 28 Aug 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Seattle, WA, United States
Posted
Yesterday
PowerShell

Job Description

Role name: L3 TechOps

Work Location: Seattle, WA (Onsite)

Start date: Immediate availability.

Type: Contract

Interview: Phone/Video

Application Support Engineer serves as the highest level of operational support for enterprise applications, retail technology platforms, and payment systems.

This role is responsible for investigating and resolving complex technical issues escalated from support teams, performing root cause analysis, driving permanent corrective actions, and improving overall platform reliability.

The engineer acts as a technical subject matter expert (SME), partnering with application, infrastructure, network, and development teams to ensure the stability, availability, and performance of business-critical services.

This role is responsible for investigating and resolving complex technical issues escalated from support teams, performing root cause analysis, driving permanent corrective actions, and improving overall platform reliability.

The engineer acts as a technical subject matter expert (SME), partnering with application, infrastructure, network, and development teams to ensure the stability, availability, and performance of business-critical services.

The key tech skills we're looking for are:

Point of Sale (POS) systems and Retail Payment Systems

Support and troubleshooting of peripherals such as printers, scanners, and cash drawers

PowerShell scripting

Strong understanding of Windows OS internals (storage/HDDs, RAID, memory, performance troubleshooting)

ServiceNow or a similar ITSM platform

Candidates with hands-on experience supporting retail store environments and troubleshooting POS infrastructure at the L3 level would be highly preferred.


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