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Company Name:
Approximate Salary:
Not Specified
Huntsville, Alabama
United States
Information Technology
Position type:
Full Time
Experience level:
More than 7 years
Education level:
Bachelor's Degree

Senior Systems Administrator - Linux


Senior Systems Administrator - Linux


Tracking Code2025-987Job Description

General Summary

Primary responsibilities are building, monitoring, managing and updating Linux systems in an operational lab environment. Tasks include but are not limited to fine tuning system performance, troubleshooting system issues, and making software and infrastructure upgrades.

Principal Duties and Responsibilities (*Essential functions)

* Administer Red Hat Linux systems*

* Assist with administering Cisco devices*

* Assist with configuring and administering Hyper V, VMware, and/or Active Directory *

* Work with SAN/NAS to perform network and storage infrastructure maintenance *

* Maintain automated build systems for UNIX and Windows *

* Manage cross platform authentication and cross platform backup systems *

* Provide End User support *

* Implement system security controls*

* Troubleshoot system issues*

* May perform research to identify new technologies that meet requirements. 

* May evaluate vendor capabilities to provide required products or services

Required Experience

Required Qualifications

* Bachelors degree in related field or equivalent experience

* Minimum of eight years related experience

* Proficiency administering Red Hat Linux 7 systems

* Experience with Cisco devices

* Experience providing End User support

* Working knowledge of desktop applications including word processing, spreadsheet, and database programs

* SECRET security clearance required

Preferred Qualifications

* Experience working in a heterogeneous environment that includes Linux, Windows, and Cisco devices

* Experience with JIRA, continuous integration, and/or Docker

Applicant selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. COLSA Corporation is an Equal Opportunity Employer, Minorities/Females/Veterans/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.

Job LocationHuntsville, Alabama, United StatesPosition TypeFull-Time/Regular


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