Application Systems Administrator

R+L Carriers

Enterprise Application Administrator responsible for managing and supporting enterprise applications. Ensuring application reliability, security, and optimization for daily operations in a collaborative environment.

Posted 6/24/2026full-timeRemote • Ohio • 🇺🇸 United StatesMid-LevelSeniorWebsite

ATS Keywords

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Hard Skills

systems administrationenterprise application supportscriptingdatabase knowledgeUnix shell scriptingWindows PowerShell scriptingMicrosoft SQL ServerOracle databasessystem integrationtroubleshooting

Soft Skills

customer servicewritten communicationverbal communicationinterpersonal skillsindependent workteam collaborationproject managementflexibilityanalytical capabilitiesadaptability

Tools & Technologies

Red Hat LinuxWindows ServerActive Directorysecurity softwarebackup softwareMicrosoft Office Suiteweb platformsmobile platformsenterprise applicationsmonitoring tools

Industry Keywords

enterprise applicationsapplication environmentsoperational supportperformancereliabilityavailabilitybusiness operationssystem maintenancepatchingbackup processes

Tech Stack

Tools & technologies

LinuxMS SQL ServerOracleShell ScriptingSQLUnix

About the role

Key responsibilities & impact

Administers, supports, and maintains enterprise applications to ensure availability, performance, and reliability.
Collaborates with project managers, server teams, and enterprise monitoring teams to implement and deploy enterprise applications supporting business operations.
Troubleshoots technical issues across enterprise application environments and coordinates resolution with internal teams and vendors.
Supports application environments running on Windows, Linux, web, and mobile platforms.
Assists with system integration, upgrades, patching, backup processes, and operational support for enterprise applications and related infrastructure.
Uses scripting and database knowledge to support automation, reporting, troubleshooting, and system maintenance activities.
Works effectively with customers, coworkers, vendors, and supervisors to communicate issues, explain system functionality, and support business needs.
Manages multiple priorities and projects while adapting to changing business requirements, product demands, and timelines.
Participates in team on-call rotation and provides operational support as needed.

Requirements

What you’ll need

3+ years of experience in a systems administration or enterprise application support role.
Experience with Red Hat Linux, Windows Server platforms, Active Directory, security software, and backup software and processes.
Experience supporting Windows, mobile, and web clients across PCs, smartphones, and tablets.
Working knowledge of software programming concepts and the ability to read pseudo-code.
Experience with Windows and Linux server operating systems.
Experience with Microsoft Office Suite, Unix shell scripting, and Windows PowerShell scripting.
Experience with Microsoft SQL Server and Oracle databases.
Strong customer service, written communication, verbal communication, and interpersonal skills.
Ability to work independently and collaboratively in a team-oriented environment.
Ability to manage one or more projects simultaneously and handle multiple tasks at the same time.
Flexibility to adapt to shifting priorities, company requirements, product demands, and purchasing timelines through strong analytical capabilities.

Benefits

Comp & perks

Medical/Dental/Vision Insurance
401(k) Retirement Plan with matching contributions
Paid Vacation & Holidays
vacation lodging at our exclusive employee resorts in Daytona Beach, FL, Big Bear Lake, CA, Pigeon Forge, TN and Ocean Isle Beach, NC