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Salary
$66k – $119k per year
Location
In office (Aberdeen)
Seniority
Staff · 10+ years exp
Visa
H-1B filings in 12 months: 50 · green card filings: 24
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Oct 23, 2026. Leidos scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.

The Non-Kinetic Effects Business Area, part of the Defense Sector at Leidos currently has an opening for a CBRNE Technical Trainer at the U.S. Army Combat Capabilities Development Command - Chemical Biological Center (DEVCOM CBC) facility located at Aberdeen Proving Ground, Maryland.

This is an exciting opportunity to use your Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) experience to advance the DEVCOM CBC Advanced CBRNE Training Mission. Under this role, you will work with both Federal Government staff / officials and other Leidos support personnel in planning, executing, and completing field activities associated with WMD and Chemical, Biological, Radiological, Nuclear, and Explosive (CBRNE) training, demonstration, field exercises, table top exercises and other duties as assigned by the Government Training Coordinator. This position joins Leidos’ portfolio of support to DEVCOM CBC, including basic and applied research, development, testing and evaluation, and training efforts to support the U.S. Warfighter and ensure our Warfighters maintain battlefield dominance during a chemical and/or biological event.

Primary Responsibilities:

  • Delivery of Subject Matter Expert (SME) expertise to Federal Government agencies in supporting the combat against Weapons of Mass Destruction (WMD).
  • Assist Federal agencies with research and development of countermeasures for chemical and biological agents and other WMDs.
  • Serve and assist DEVCOM CBC’s efforts as a technical member coordinating between the Advanced CBRNE Training mission and various classified and unclassified customers, to include: Department of War, Department of Justice and Department of Energy.
  • Lead / support CBRNE training events through their lifecycle - defining organizational tactics, techniques and procedures (TTP’s); integration of TTP’s with the training being offered; interfacing with CBRNE subject matter experts within CBC; building a rapport with the customer; partnering with federal gov lead to develop business.
  • Assist in special projects for military customers, to include chemical and biological solutions as it relates to the CBRN responder operational mission space.
  • Train end-users on multiple detection platforms used as part of CBRN response actions.
  • Articulate and communicate assignments, projects, problems to be solved, actionable events, milestones, and/or program issues under review, and deadlines and timeframes for completion.

Basic Qualifications:

  • BA/BS degree in a Chemical, Biological, or Emergency Management discipline with 5+ years relevant experience or AS degree in technical field with 7+ years of prior relevant experience. In lieu of degree, 10+ years prior relevant field experience with chemical/biological response and protection is required.
  • Candidate must have demonstrated experience with CBRNE and WMD technical support and field application/experience, including setup, operation, maintenance, and calibration of field deployed, analytical equipment.
  • Candidate must demonstrate effective analytical, interpersonal relationship, communications, and time management skills as well as their ability to identify, document, and help resolve complex, detailed problems.
  • Experience in education principals for classroom instruction, including: development and peer-review of training packages, development and construction of hands-on training tools, instruction of curriculum, both written and oral communication skills.
  • Experience with Microsoft Office Suite, including Word, Excel, and PowerPoint.
  • Candidate must be a U.S Citizen.
  • Candidate must be able to obtain and maintain a U.S. Department of Defense Secret Clearance.

Preferred Qualifications:

  • Prior experience working with U.S. Military, Civil Support Team, and/or CBRNE Military Occupation Specialties.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

October 23, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $65,650.00 - $118,675.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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