Secure our Nation, Ignite your Future
Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.
Currently, ManTech is seeking a motivated, career and customer-oriented Linux System Administrator to join our team in Annapolis Junction, MD.
Responsibilities include, but are not limited to:
Maintenance, configuration, and reliable operation of computer systems, network servers, and virtualization including the following:

• Provide design guidance and support to enable optimal usage of the technology.
• Create, maintain, and troubleshoot Linux instances on multiple networks, in multiple architectures.
• Monitor programs created through the Linux system.
• Troubleshoot issues with the product as reported by customer responses.
• Install, configure, maintain, and support Linux servers, networks, and applications.
• Develop new programs and tools for the organization.
• Resolve user issues, address change management requests, and identify potential issues by implementing protective measures.
• Handle performance issues and ensure that the organization has the proper network infrastructure.

Basic Qualifications:

• Understands network fundamentals
• Familiarity with virtualization, specifically VMWare
• Bachelor's degree in STEM field.
• DoD 8570.01-m IAT Level II.
• 3 years of position-relevant work experience.

Preferred Qualifications:

• Experience working within a Scrum team or agile environment.
• Experience with TrueNAS, Unraid, Rockstor, and/or NextCloud

Security Clearance Requirements:

• TS/SCI

Physical Requirements:

• The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
• The person in this position needs to occasionally move about inside the office.
• The person in this position will need to be able to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.

Travel Requirements:
Some travel may be required. Less than 15%.
For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.
ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.
If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.
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