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 for career growth, and a culture of innovation that embraces adaptability, collaboration, technical excellence, and people in partnership. If this sounds like the choice you want to make, then choose MITRE - and make a difference with us. A Personnel Security Specialist provides professional and agile support to employees undergoing vetting by various U.S. government agencies according to agency-specific policies and procedures. Other duties as assigned. Roles & Responsibilities: + Utilize a robust MITRE-developed security database to manage cases under your purview and maintain meticulous company personnel security records. + Utilize various government personnel security databases to perform submissions and status checks available to industry. + Screen and process employees and contingent workers for background investigations utilizing eApp and other tools. + Perform scheduled follow-ups to obtain case status with sponsors, update databases, and provide status updates to subjects to keep them well-informed. + Conduct project revalidations and prepare security documentation in coordination with project leaders and provide periodic reports to management and stakeholders. + Maintain processing procedures and instructions to ensure relevancy and accuracy. + Establish and maintain an excellent working rapport with sponsor counterparts to ensure understanding and compliance of personnel security policy across a wide spectrum. + Perform general duties of the office (e.g., fingerprinting, periodic reviews, clearance upgrades/downgrades, site transfers, running reports, etc.), and the ability to work overtime as may be necessary. Basic Qualifications: + Typically requires a minimum of 3 years of related experience with a High School Diploma or equivalent in education, or 2 years’ experience and an Associate degree, or equivalent combination of education and related work experience. + Working knowledge of eApp, SF86, Defense Information System for Security (DISS), National Background Investigation Services (NBIS), 32 CFR 117, and Intelligence Community Directive (ICD) 704 a plus. + Superb multi-tasking and problem-solving skills, attention to detail, excellent oral and written communication, and ability to grasp new concepts and adapt quickly. + Ability to exercise the utmost discretion in the handling of Personally Identifiable Information (PII). Preferred Qualifications: + DoD Top Secret clearance This requisition requires the candidate to have a minimum of the following clearance(s): None This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s): Top Secret Work Location Type: Hybrid 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 © 2025, 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)