Thomas Rucker
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Thomas Rucker Email & Phone Number

Manager, Radiological Assessment and Protection at Leidos (formerly SAIC) at Leidos
Location: Powell, Tennessee, United States 4 work roles 5 schools
2 work emails found @leidos.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email t****@leidos.com
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Current company
Role
Manager, Radiological Assessment and Protection at Leidos (formerly SAIC)
Location
Powell, Tennessee, United States
Company size

Who is Thomas Rucker? Overview

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Quick answer

Thomas Rucker is listed as Manager, Radiological Assessment and Protection at Leidos (formerly SAIC) at Leidos, a with 24071 employees, based in Powell, Tennessee, United States. AeroLeads shows a work email signal at leidos.com and a matched LinkedIn profile for Thomas Rucker.

Thomas Rucker previously worked as Manager, Radiological Assessment and Protection at Leidos and Manager, Radiological Assessment and Protection at Saic. Thomas Rucker holds Doctor Of Philosophy (Ph.D.), Analytical Chemistry from University Of Tennessee-Knoxville.

Company email context

Email format at Leidos

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{first}.{last}@leidos.com
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AeroLeads found 2 current-domain work email signals for Thomas Rucker. Compare company email patterns before reaching out.

Profile bio

About Thomas Rucker

46 years of experience in analytical chemistry, environmental and waste management, including laboratory management; laboratory automation; research and development; QA/QC program management; document/procedure preparation and review; personnel training; method development; equipment purchasing, setup, and calibration; data interpretation; information management, and statistical analysis. Expertise in the sampling, separation, and measurement of both radiological and nonradiological analytes. Extensive experience in alpha and gamma spectroscopy, liquid scintillation counting, gas chromatography/mass spectrometry, and nuclear nondestructive and field analysis techniques. Extensive experience in analytical data evaluation, validation, and management. 42 years of experience in radiological monitoring, dose and risk assessment, and nuclear non-proliferation including evaluation and preparation of recommendations for radiological effluent and environmental monitoring programs; the interpretation and implementation of radiation protection regulations in technical basis documents for internal dosimetry, air monitoring, radiological survey, and contamination control; establishment of internal dosimetry bioassay programs; evaluation of nuclear accident dosimetry programs; development of site and facility characterization plans; development of analytical data summary reports; development and verification of characterization databases and dose calculation software; development of waste characterization plans; evaluation of waste characterization data; and preparation of waste minimization reports, and high enriched uranium transparency monitoring. Participated in the development or review of EAs, EISs, D&D plans and reports, ALARA assessments, air and water quality studies, waste characterization plans; waste certification assessments, SAPs, DQOs, QAPPs, H&S plans,RI reports, pathway analyses, dose assessments, and human health risk assessments.

Listed skills include Environmental Awareness, Nuclear, Radiation, Risk Assessment, and 36 others.

Current workplace

Thomas Rucker's current company

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Leidos
Leidos
Manager, Radiological Assessment and Protection at Leidos (formerly SAIC)
reston, virginia, united states
Website
Employees
24071
AeroLeads page
4 roles

Thomas Rucker work experience

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Manager, Radiological Assessment And Protection

Current

Oak Ridge, Tennessee

Provide technical and project leadership for a team of health physicists and radiochemists in providing radiological characterization, assessment, and protection services. Specialize in radionuclide measurement and dose/risk assessment for human health and environment protection. Also Provides expertise in other areas of analytical chemistry, environmental chemistry, and health physics including environmental monitoring, waste management, and nuclear safeguards and security.

Sep 2013 - Present

Manager, Radiological Assessment And Protection

Oak Ridge, Tennessee

Provided technical and project leadership for a team of health physicists and radiochemists in providing radiological characterization, assessment, and protection services. Specialize in radionuclide measurement and dose/risk assessment for human health and environment protection. Also Provides expertise in other areas of analytical chemistry, environmental chemistry, and health physics including environmental monitoring, waste management, and nuclear safeguards and security.

Dec 1987 - Sep 2013

Research Associate

Provided radiochemistry procedures and radiation counting facilities development and upgrade for the Radioactive Materials Analytical Laboratory. Developed a scintillator-fiber radiation detector for flow-cell applications, such as liquid chromatography effluents, in the Radiochemical Research and Development Group. Supervised counting activities, developed radiochemical methods, and conducted QA activitiesin the Low-Level Radiochemical Analysis Group.

Aug 1984 - Nov 1987

Manager Radiochemistry

Oak Ridge Gaseous Diffusion Plant

Responsible for overall management of the group, including supervision of seven senior laboratory analysts. Developed and taught a "Fundamentals of Radioanalysis" course for the training of laboratory analysts and health physics technicians. Responsible for the development of cost effective and sensitive methods of analysis for the determination of radionuclides in bioassay, environmental, waste, and process samples. Responsible for the development and analysis of environmental and process samples by GC/Mass Spectrometry. Involved in Nuclear Accident Dosimetry Testing and Evaluation Programs. Served as the Technical Services Division QA Coordinator and was responsible for the QA program for a division of 400 people.

Sep 1977 - Aug 1984
Team & coworkers

Colleagues at Leidos

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5 education records

Thomas Rucker education

Doctor Of Philosophy (Ph.D.), Analytical Chemistry

Activities and Societies: Dissertation: Scintillator-Fiber Flow-Cell Radioactivity Detector for Liquid ChromatographyMinor: Health Physics.

Bachelor Of Science (B.S.), Chemistry

Activities and Societies: Phi Mu Alpha Music Fraternity, Chorale, "Carrousel" Musical Play, Omega Chi Social Club, Saturday Visitation.

High School, Science

David Lipscomb High School

Activities and Societies: Chorus, Homiletics Club, Basketball, Track, Cross Country, Baseball, Senior Play

Education record

Stokes Elementary School
FAQ

Frequently asked questions about Thomas Rucker

Quick answers generated from the profile data available on this page.

What company does Thomas Rucker work for?

Thomas Rucker works for Leidos.

What is Thomas Rucker's role at Leidos?

Thomas Rucker is listed as Manager, Radiological Assessment and Protection at Leidos (formerly SAIC) at Leidos.

What is Thomas Rucker's email address?

AeroLeads has found 2 work email signals at @leidos.com for Thomas Rucker at Leidos.

Where is Thomas Rucker based?

Thomas Rucker is based in Powell, Tennessee, United States while working with Leidos.

What companies has Thomas Rucker worked for?

Thomas Rucker has worked for Leidos, Saic, Oak Ridge National Laboratory, and Lockheed Martin.

Who are Thomas Rucker's colleagues at Leidos?

Thomas Rucker's colleagues at Leidos include Pedro Martinez - Cissp, Gcih, Msc Cybersecurity, James Young, Adam Schiferl, Lucian Lett, and Keith Kenney.

How can I contact Thomas Rucker?

You can use AeroLeads to view verified contact signals for Thomas Rucker at Leidos, including work email, phone, and LinkedIn data when available.

What schools did Thomas Rucker attend?

Thomas Rucker holds Doctor Of Philosophy (Ph.D.), Analytical Chemistry from University Of Tennessee-Knoxville.

What skills is Thomas Rucker known for?

Thomas Rucker is listed with skills including Environmental Awareness, Nuclear, Radiation, Risk Assessment, Waste Management, Program Management, Health Physics, and Waste.

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