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The MITRE Corporation IT System Administrator (Joint and Services Center) in McLean, Virginia

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're making a difference every day—working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities, and a culture of innovation that embraces diversity, inclusion, flexibility, collaboration, and career growth. If this sounds like the choice you want to make, then choose MITRE—and make a difference with us.

MITRE’s OSD Research and Advanced Capabilities Development Department is seeking a full-time early career classified IT Systems Administrator to support deployment, operations, and maintenance of IT systems in a classified lab environment.

Roles & Responsibilities:

The successful candidate will be responsible for:

  • Patching and updating Windows and Linux (RHEL, Ubuntu) server and desktop operating systems.

  • Updating anti-virus software definitions for Windows server and workstation

  • Fundamental user maintenance activities on both Windows and Linux operating systems

  • Update servers, clients, applications, antivirus updates

  • Assist ISSM/ISSO with coordination between sponsors, MITRE project leaders, and MITRE’s accreditation officials to obtain formal accreditation to operate classified information systems.

  • Work in a classified environment where there are government compliance audits.

  • Independently identify relevant technologies/topics and learn new technical skills.

Basic Qualifications:

  • Typically requires a bachelor’s degree and a minimum of 2 years of related experience; or an advanced degree with relevant experience who can immediately contribute at this job step; or equivalent combination of related education, certifications and work experience.

  • Working knowledge of server and client operating systems. (Win10/11, Srv2016+, RHEL, Ubuntu Linux)

  • Fundamental understanding of lab IT architecture

  • Fundamental understanding of system administration, network, and operating system hardening techniques.

  • Active TS/SCI Clearance

  • Security+ Certification / 8570 Certification – IAT Level II

  • Fundamental understanding of operating system command-line tools.

  • Ability to interface with customers and provide a high level of customer service.

  • Ability to function effectively in a dynamic, fast-paced environment.

  • Ability to collaborate effectively with others.

  • This position has an on-site requirement of 5 days a week on-site.

Preferred Qualifications:

  • Bachelor’s and 2 years of experience

    This requisition requires the candidate to have a minimum of the following clearance(s):

Top Secret/SCI

This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s):

Top Secret/SCI

Work Location Type:

Onsite

MITRE is proud to be an equal opportunity employer. MITRE recruits, employs, trains, compensates, and promotes regardless of age; ancestry; color; family medical or genetic information; gender identity and expression; marital, military, or veteran status; national and ethnic origin; physical or mental disability; political affiliation; pregnancy; race; religion; sex; sexual orientation; and any other protected characteristics. For further information please visit the Equal Employment Opportunity Commission website EEO is the Law Poster (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRights_10_20.pdf) and Pay Transparency (https://www.dol.gov/sites/dolgov/files/OFCCP/pdf/pay-transp_%20English_formattedESQA508c.pdf) .

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