COMSEC Specialist w/active Top Secret clearance

Washington, DCPosted Aug 4, 2026

Overview

LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. 

Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, homeland, healthcare, and intelligence sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. 

Responsibilities

LMI is seeking a skilled COMSEC Specialist to manage communications security material, equipment, and processes supporting a network of technical communications facilities. This individual will ensure proper accounting, handling, and safeguarding of COMSEC material across multiple locations. 

Primary duties include: 

  • Manage COMSEC account operations, including receipt, storage, issue, and destruction of COMSEC material. 
  • Maintain COMSEC accounting records in accordance with applicable directives. 
  • Support COMSEC equipment installation, keying, and maintenance across facility locations. 
  • Conduct COMSEC training and awareness for program personnel. 
  • Support COMSEC inspections and audits. 

 

Location: This position is based in the Washington, DC metro area, with travel to program locations. 

Travel: This position requires approximately 25-50% travel to support activities across multiple program locations. 

Qualifications

Required: 

  • Bachelor's degree in a related field or equivalent experience. 
  • 5+ years of COMSEC management experience, including COMSEC custodian responsibilities. 
  • Working knowledge of COMSEC accounting and handling procedures. 
  • Experience supporting Special Access Program (SAP) facilities, systems, or environments. 

Nice to Have: 

  • Formal COMSEC Custodian training/certification. 
  • Experience supporting COMSEC operations across multiple facility locations. 
  • Demonstrated experience leading or supporting large, geographically dispersed teams. 
  •  

 

TS/SCI clearance with SAP eligibility is required for this position. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. LMI will only consider applicants with current security clearances. Please note that only U.S. citizens are eligible for a security clearance. 

Job Locations

US-DC-Washington, DC

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