# Senior System Administrator

**Company**: Leidos
**Location**: Laurel, MD
**Experience**: senior
**Job type**: full-time
**Salary**: $92,300.00 - $166,850.00
**Category**: IT
**Industry**: Technology

**Apply**: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Laurel-MD/Senior-System-Administrator_R-00190841?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_059a2e99-e97

## Description

Leidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems and infrastructure.

You will manage day-to-day system operations across client/server, storage, network, mobile, and virtual environments while diagnosing technical problems and supporting reliable system performance.

Your responsibilities will include:

**Systems & Infrastructure Administration**

- Manage daily configuration and operation of IT systems

- Support implementation, troubleshooting, and maintenance of IT systems and associated infrastructure

- Monitor and support day-to-day operations across client/server, storage, network, mobile, and related devices

- Configure and manage UNIX, Linux, Windows, virtual, and other applicable operating-system environments

- Install and load operating-system software, troubleshoot system issues, and maintain system integrity

- Configure network components and implement operating-system enhancements to improve reliability and performance

- Optimize system operations and resource utilization and perform system-capacity analysis and planning

- Support security and STE/STN compliance of system software and hardware as required

**Advanced Troubleshooting & User Support**

- Provide in-depth troubleshooting of IT systems

- Assist users in accessing and using IT systems

- Provide Tier 1 Help Desk and Tier 2 escalation support for problem identification, diagnosis, and resolution

- Support dispatch-system and hardware problems and remain engaged through resolution

- Provide detailed analysis and feedback to agency management and internal customers for escalated tickets

- Communicate system status, technical issues, and resolution progress to agency management and internal customers

**Requirements**

- TS/SCI with Polygraph at the time of Application

- Ten (10) years of System Administration experience supporting programs and contracts of similar scope, type, and complexity

- Bachelor's degree in a technical discipline from an accredited college or university

- Five (5) additional years of System Administration experience may be substituted for the bachelor's degree

## Skills

### Required
- UNIX
- Linux
- Windows
- virtual operating environments
- network components
- STE/STN compliance

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Source: [Apply at leidos.wd5.myworkdayjobs.com](https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Laurel-MD/Senior-System-Administrator_R-00190841?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)