About The Position

SummitET is seeking a full-time DHS CBRN/WMD Detection Operations SME in Novato, California, to support the Department of Homeland Security’s Mobile Detection Deployment Unit (MDDU). The position supports the U.S. Government’s nationwide capability to detect chemical, biological, radiological, and nuclear (CBRN) threats. The MDDU maintains readiness of CBRN detection equipment and conducts technical detection operations, training, and exercises to support Federal, state, and local law enforcement partners. The role combines equipment-custodian responsibilities with field operations. The employee maintains equipment readiness, handles and transports radioactive sources in compliance with applicable regulations, conducts and supports deployments, provides just-in-time training, and helps plan and report on missions. Travel is required 50–75% of the month within the contiguous United States and U.S. territories, potentially including deployments longer than 10 days and consecutive mission travel. Work may exceed eight hours per day and may include weekends and holidays. Employees may be recalled from off-duty status for matters of national security. Excess work hours can be flexed when work allows.

Requirements

  • Five years of experience in radiation detection training and supporting detection operations at special events or during steady-state operations where detection is regularly required.
  • Experience in chemical, biological, radiological, and/or nuclear detection, with emphasis on radiological/nuclear detection.
  • Knowledge of representative radiological/nuclear detection equipment, including personal radiation detectors, human-portable radiation detection backpacks, radiological isotope identification devices, and mobile radiation detection systems.
  • Knowledge of safe use and handling of radioactive sources.
  • Knowledge of auxiliary equipment such as radios.
  • Ability to perform minor equipment maintenance, including battery replacement and settings adjustments, and multi-step troubleshooting that may involve vendor interaction.
  • Ability to obtain and maintain a SECRET-level national security clearance and DHS Suitability.
  • Ability to lift and carry equipment weighing up to 50 pounds.
  • Excellent verbal and written communication skills, including the ability to complete daily situation reports, after-action reports, and monthly reports.
  • Proficiency with computers, A/V equipment, and Microsoft Office, including Word, Excel, and PowerPoint.
  • Valid driver’s license and ability to maintain a Commercial Driver’s License (CDL).
  • Ability to work beyond an eight-hour day, on weekends and holidays, and to adapt to changing assignments and schedules.
  • Ability to travel 50–75% of the month, including extended deployments and consecutive mission travel.

Nice To Haves

  • Biological and/or chemical detection experience is encouraged and highly desired, but is not required for initial hire.
  • Prior training under 49 CFR 172.704 (HAZMAT Training) is highly desired, but is not required for initial hire.
  • Radiation Worker training and experience working with radioactive materials.
  • Prior experience with DHS CWMD Fleet requirements is desired, but is not required for initial hire.

Responsibilities

  • Track and maintain care, custody, and control of MDDU property, including detection equipment and radioactive sources.
  • Conduct inventories of DHS MDDU property and update computerized tracking records.
  • Keep MDDU equipment repaired, calibrated, maintained, and ready for deployment 24/7/365, including field-level routine repairs in consultation with manufacturers and designated repair companies.
  • Safely handle, use, transport, and ship radioactive sources in accordance with federal regulations, including Department of Transportation requirements, and perform work as a radiation worker.
  • Procure supplies and equipment in accordance with administrative procedures.
  • Conduct CBRN detection operations with Federal, state, and local law enforcement agencies and stakeholders, including at DHS SEAR events, NSSEs, and critical infrastructure sites.
  • Provide just-in-time training on technical detection equipment to Federal, state, and local law enforcement agencies and stakeholders.
  • Conduct or assist with CBRN technical detection exercises with partner agencies and stakeholders.
  • Routinely train, acquire, and maintain technical skills and experience, and share job knowledge with other MDDU team members.
  • Maintain integrity, good conduct, professionalism, flexibility, and adaptability to changing assignments and work schedules.
  • Work independently and as part of a team, following guidance from the DHS CBRN/WMD Detection Operations Senior SME (Team Leader), Project Manager, client Program Manager, and designated SummitET supervisor.
  • Initiate, organize, and report on planning and management taskings.
  • Coordinate, initiate, and track deployments of assigned MDDU units or equipment.
  • Assist with or prepare timely after-action reports for MDDU missions and provide oral and written task-status updates as required.
  • Operate a truck safely and follow MDDU guidance documents, federal travel regulations, and Federal Acquisition Regulations.
  • Prepare accurate and timely travel and procurement expense reports.
  • Travel 50–75% of the month within the contiguous United States and U.S. territories to support program needs.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service