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Security Support C, Document Control Custodian

Herndon, VA
Full Time On-site

Summary

Job Description

L3Harris Technologies, Inc. is seeing a Document Control Specialist in its Herndon VA location. The Document Control Specialist have custodial responsibility for safeguarding and accounting of controlled documents.

Essential Functions: 

  • Maintaining an organized and detailed inventory of controlled documentation primarily using a security management system

  • Administration and control of documents that are received, transmitted, and destroyed as a part of working in a secure environment. 

  • Conduct physical inventory of assets, identify anomalies, and initiate corrective actions in accordance with established procedures.

  • Review documents, media, or hardware to determine proper classification markings in accordance with the Information Security Oversight Office (ISOO), contract(s), or security manuals.

  • Input controlled media into material databases.  Manage dispatch and receipt requirements for inspection purposes.

  • Process incoming and outgoing mail to include hand-carrying shipments to local postal office.

  • Provide security briefings, debriefings, and awareness training for site personnel

  • Review the details and requirements issued in formal DD254 contracts to support contract close out efforts. 

  • Assist with the destruction of controlled items to include documents, optical media, and hard drives in accordance with established procedures.

  • Maintain proficiency in Industrial Security disciplines to include: Marking Classified Information, Derivative Classification, Transmission and Transportation of Classified Information, Safeguarding Classified Information in the National Industrial Security Program, Protection of Personally Identifiable Information, and Basic Information Security.

Qualifications: 

  • Must have a DoD Secret clearance upon start date.

  • Use of a document management system, such as SIMS, required.

  • Education – High School Diploma

  • Experience – Minimum 2-4 years’ experience in an inventory management related position.

  • Must be a US Citizen.

Preferred Additional Skills:

  • Warehouse Logistics/Procurement Experience

  • Team player with sense of urgency to carry out tasks in a timely and accurate manner.

  • Possess acute attention to detail and be exceedingly good at multitasking.

  • Ability to interact well with employees at all levels. Strong organizational skills.

  • Excellent verbal, written, and interpersonal skills.

  • Possess good problem-solving skills.

  • Adapt to changing priorities effectively.

  • Ability to work independently on assignments.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

About L3 Harris

L3 Harris

L3 Harris is one of the largest defense and aerospace companies in the United States, delivering advanced technologies that support missions across air, land, sea, space, and cyber domains. The company develops communications systems, space payloads, intelligence platforms, electronic warfare capabilities, missile defense technologies, and mission-critical sensors used by the U.S. military, intelligence community, and allied nations around the world.

For job seekers, L3Harris offers opportunities across engineering, software development, cybersecurity, space systems, manufacturing, intelligence, program management, and mission operations. The company is especially attractive to veterans, cleared professionals, and engineers who want to work on advanced technologies that directly support national security. With programs spanning tactical communications, ISR platforms, satellite systems, and defense electronics, employees have the opportunity to contribute to some of the military’s most important capabilities.

Unlike companies focused on a single mission area, L3Harris operates across a diverse portfolio of defense technologies, providing employees exposure to a broad range of programs and technical disciplines. Teams work on everything from secure communications and autonomous systems to space-based sensors and electronic warfare platforms, creating opportunities for both specialization and long-term career growth within the organization.

As governments continue investing in modernization, space capabilities, resilient communications, and advanced sensing technologies, L3Harris remains one of the most important employers in the defense industry. For professionals seeking a mission-driven career with strong growth opportunities, technical challenges, and direct impact on global security, L3Harris continues to stand out as a leading destination in aerospace and defense.

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