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. Job Description: The Enterprise Classified Services Department is seeking a full-time Systems Administrator to support the deployment, operation, and maintenance of IT systems in a Classified lab environment. This is a role best suited for someone who has prior experience working as a classified IT Systems Administrator. This is an on-premises position on our Bedford, MA campus. The successful candidate will have experience in: + Building and hardening Windows, Linux, Hypervisor systems, such a VMware + Patching and updating Windows and Linux (RHEL, Ubuntu) server and desktop operating systems. + Updating anti-virus software definitions for Windows/Linux server and workstation + User maintenance activities on both Windows and Linux operating systems + Perform general systems administration (patching, updates, user support) of: + Windows & Linux desktops and servers + Network switches. + VMware ESXi, vCenter platforms + Network Storage Systems + Maintenance of other systems/services according to project needs (SIEMs, Gitlab, Prometheus/Grafana and other monitoring tools, miscellaneous web servers, etc.,) Basic Qualifications: + SECRET-level clearance + Typically requires a minimum of 5 years of related experience with a bachelor’s degree; or 3 years and a master’s degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience. + Working knowledge of server and client operating systems. (Win10, Srv2016+, RHEL, Ubuntu Linux) + Fundamental understanding of lab IT architecture + Fundamental understanding of system administration, network, and operating system hardening techniques. + 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: + Security+ Certification / 8570 Certification – IAT Level II + Must earn certification within 6-months of hire date. + DoD Top Secret Clearance (will accept Secret) + Experience with one or more programming/scripting languages (Chef, Ansible, Powershell, Bash, Python, etc.) This requisition requires the candidate to have a minimum of the following clearance(s): Secret This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s): Secret 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) . MITRE intends to maintain a website that is fully accessible to all individuals. If you are unable to search or apply for jobs and would like to request a reasonable accommodation for any part of MITRE’s employment process, please email recruitinghelp@mitre.org . Copyright © 2024, The MITRE Corporation. All rights reserved. MITRE is a registered trademark of The MITRE Corporation. Material on this site may be copied and distributed with permission only. Benefits information may be found here (https://careers.mitre.org/us/en/benefits)