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System Administrator, Senior

3 months ago

London, Kentucky, United States ManTech Full time

Secure our Nation, Ignite your Future

Join a new and exciting opportunity to protect national security and provide premier mission focused IT services for a dynamic and growing program. Currently, ManTech is seeking a motivated, career and customer-oriented System Administrator to join our team in Laurel, MD.

In this role, you will provide support for implementation, troubleshooting and maintenance of IT systems and manage IT system infrastructure and any processes related to these systems.

Responsibilities include, but are not limited to:

  • Configure and manage Linux and Solaris operating systems
  • Installs/loads operating systems and software
  • Troubleshoot/maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
  • Design, deploy and administer virtualized platforms, using VMWare.
  • Build, install and configure infrastructure related software.
  • The ability to troubleshoot higher-level problems and resolve complex technical issues where documentation is either lacking or non-existent.

​

Basic Qualifications:

  • Shall have a minimum of twelve (12) years' experience as a SA in programs and contracts of similar scope, type, and complexity is required.
  • A Bachelor's degree from an accredited college or university in technical discipline is required. Additional four (4) years of experience may be considered in lieu of degree.
  • Analyze and resolve complex problems associated with server hardware, applications, and software integration.
  • IAT II certification or ability to obtain within 60 days of start date.

​ Preferred Qualifications:

  • Experience in implementing solutions with PKI-controlled access is desired.
  • Understanding networking components is desired.
  • Fifteen (15) years' experience.

Security Clearance Requirements:

  • Current/Active TS/SCI with Polygraph

6.26.BP.SH.AB.AL.23

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.

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