Journeyman Scientist - CBRN
Barbaricum LLC
Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission is to transform the way our customers approach constantly changing and complex problem sets by bringing to bear the latest in technology and the highest caliber of talent.Headquartered in Washington, DC's historic Dupont Circle neighborhood, Barbaricum also has a corporate presence in Tampa, FL, Bedford, IN, and Dayton, OH, with team members across the United States and around the world. As a leader in our space, we partner with firms in the private sector, academic institutions, and industry associations with a goal of continually building our expertise and capabilities for the benefit of our employees and the customers we support. Through all of this, we have built a vibrant corporate culture diverse in expertise and perspectives with a focus on collaboration and innovation. Our teams are at the frontier of the Nation's most complex and rewarding challenges. Join our team.Barbaricum is seeking a Journeyman Scientist – CBRN to provide scientific and technical support for programs focused on Chemical, Biological, Radiological, and Nuclear (CBRN) threats and homeland security mission requirements. The selected candidate will apply expertise in science, engineering, medicine, veterinary science, or public health to analyze complex technical challenges, assess CBRN impacts, and support the development of effective prevention, protection, and response strategies.The Journeyman Scientist will conduct research, technical analyses, and operational assessments related to CBRN hazards affecting human, animal, plant, and environmental health. The successful candidate will collaborate with multidisciplinary teams to develop recommendations, support program objectives, and enhance preparedness and response capabilities for government customersResponsibilities:Provide scientific and technical expertise in support of Chemical, Biological, Radiological, and Nuclear (CBRN) programs, research initiatives, and mission requirements.Conduct scientific analyses and evaluations related to human, animal, plant, and environmental impacts associated with CBRN events and hazards.Support the development, assessment, and implementation of prevention, protection, mitigation, response, and recovery strategies within the homeland security mission space.Analyze complex technical and operational issues, identify root causes, and develop recommendations to support decision-making and program objectives.Assist in the planning, execution, and evaluation of scientific studies, system development efforts, and operational assessments related to CBRN preparedness and response.Coordinate with government stakeholders, researchers, engineers, public health professionals, and subject matter experts to support multidisciplinary projects and initiatives.Develop technical reports, analytical products, briefings, and recommendations based on research findings and operational assessments.Support program management activities by tracking project milestones, deliverables, and technical requirements.Evaluate emerging technologies, scientific methodologies, and best practices to improve CBRN detection, protection, and response capabilities.Ensure compliance with applicable scientific, regulatory, and organizational standards while supporting mission-critical homeland security objectives.Qualifications: Must have an active DoD Top Secret/SCI clearance. Bachelor's or Master's degree in a scientific, engineering, medical, veterinary, or public health field. 3-10 years of experience in a scientific, engineering, medical, veterinary, or public health field. Experience supporting major programs or system development efforts related to human, animal, or plant health and medical consequences of CBRN events or a comb.Experience in the HS pillars of prevention and protection.Operational scientific and technical analysis.Ability to define and resolve system issues, performing analysis, and developing plans and requirements for further analysis.EEO CommitmentAll qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.
- DescriptionSAIC has an immediate opening for a Chemical, Biological, Radiological, and Nuclear (CBRN) Defense Scientist supporting the Headquarters Air Force Deputy Chief of Staff for Strategic Deterrence and Nuclear Integration (AF/A10), Countering Weapons of Mass Destruction...SuggestedImmediate startRemote work
$85k - $115k
...(biology, biochemistry, or similar) from an accredited college or university. Multiple experience level positions available from Journeyman to Senior level Biologists. Minimum of 10 years of experience with a Bachelors Degree, or 6 years of experience with a Masters Degree...JourneymanFull timeContract workImmediate startFlexible hoursWeekend workEarly shift- ...Access and Power Point Excellent written and oral communication skills Multiple experience level positions available for Journeyman to Senior level Chemists Minimum of 10 years of experience with a Bachelors Degree, or 6 years of experience with a Masters Degree...JourneymanFull timeContract workWork at officeImmediate startFlexible hours
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- ...years of experience in intelligence analysis. B.A/B.S degree. Journeyman: Must have 3-10 years of experience in intelligence analysis.... ...command, or law enforcement intelligence. Previous experience with CBRN/WMD-related intelligence preferred. Benefits: TechINT...JourneymanLocal area
- ...intelligence systems and tools and have relevant experience in national, command, or law enforcement intelligence.Previous experience with CBRN/WMD-related intelligence.Qualifications:MA/MS degree in relevant field.Must have 3-10 years experience in intelligence analysis.Must...JourneymanFor contractorsWork at officeLocal areaRemote work
- ...and State Government Agencies. Learn More About ProSidian Consulting at DescriptionProSidian Seeks a Behavioral Economist/Social Scientist - Federal Judicial Associate (Criminal Justice) (Key Personnel | Exempt - Contract Contingent) to support an engagement for an administrative...Contract workWork at officeTrial period
$42 - $54 per hour
...maintenance schedule/keep a clean truck. Requirements: ~5-10 years of HVAC Service experience ~ CFC Certification ~ Journeyman HVAC and Gasfitter License. ~ Experience with Boilers, Cooling Towers, Dry Coolers &Hydronics ~ Basic controls and low voltage...JourneymanHourly pay- ...Qualifications Minimum of 5 years HVAC experience (commercial preferred, but not required) Residential Mechanic encouraged to apply. Journeyman’s License preferred Strong understanding of HVAC systems and wiring diagrams Ability to perform physically demanding work...Journeyman
$30 - $35 per hour
...English (speaking, reading, and writing). Required Certifications: Valid Driver’s License. Valid Virginia HVAC License or Journeyman License. EPA Section 608 Certification / Universal CFC Certification. Preferred Experience & Skills: Experience...JourneymanContract workFor subcontractor- ...RiVidium Inc. is seeking a Security Control Assessor (SCA) - Level II / Journeyman to support federal cybersecurity assessment, authorization, compliance, and risk management activities. The role emphasizes RMF proficiency, security control assessments, and documentation...JourneymanContract work
- ...all safety procedures and company policies. Requirements: Minimum of 2 years of residential HVAC service experience. HVAC Journeyman License preferred. EPA/CFC Universal Certification required. Strong troubleshooting and diagnostic abilities. Excellent...JourneymanRelocation package
$175k
...~ Earn up to $175,000+ annually with uncapped earning potential ~ Up to $5,000 Sign-On Bonus for qualified technicians with Journeyman or Master licenses ~ Fully stocked take-home company truck and gas card ~ Dispatch from home ~ Year-round work-no slow seasons...JourneymanLocal areaImmediate startWork from homeRelocation package$70k
...make! Job Highlights Include: ~ Fully stocked company vehicle + Gas Card ~ Signing bonus up to $5000 for Technicians with Journeyman and Master license ONLY ~ Year-round stability ~ Ongoing training and mentorship ~ Advancement opportunities ~ Comprehensive...JourneymanLocal areaRelocation package$87.1k - $157.45k
Leidos has a new and exciting opportunity for a Photonics Scientist in our INTEL Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling...Full timeWork at officeImmediate startRemote workFlexible hours$172.4k - $223.4k
...deeply technical leader who operates with a GenAI first approach to product, engineering, and science based solutions.As an Applied Scientist on this team, you will: - Drive end-to-end Machine Learning projects that have a high degree of ambiguity, scale, complexity.-...Flexible hours- Company DescriptionProSidian is a Management and Operations Consulting Services Firm focusing on providing value to clients through tailored solutions based on industry leading practices. ProSidian services focus on the broad spectrum of Risk Management, Compliance, Business...Full timeTemporary workFor contractorsFlexible hours
$172.5k - $220k
...statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Managing Scientist for our Electrical Engineering & Computer Science Practice in Bowie, MD. In this role, you will work as part of a team on solving...Work at officeFlexible hours$95.5k - $181.7k
...enable rapid design cycles from theory to demonstration. We are currently searching for a highly qualified Signal Processing Research Scientist to join our team in Arlington, VA.Role Overview: BBN is seeking a research scientist knowledgeable in digital signal processing...Temporary workWork experience placementWork at officeRemote workFlexible hoursNight shift$93.6k - $156k
...development capabilities to accelerate and bring the best-in-class medicines to patients around the world.What You Will AchieveAs a Senior Scientist, you will be at the center of our operations and you’ll find that everything we do, every day, is in line with an unwavering...Permanent employmentFull timeWork experience placementH1bLocal areaVisa sponsorshipWork visaRelocation package$174k - $213k
...+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Senior Managing Scientist for our Chemical Regulation and Food Safety Practice. Location is flexible. In this role, you will provide strategic regulatory expertise...Work at officeFlexible hours$145.92k - $191.05k
...or fully remote in the US.Travel: Up to 10%, domestic or international.Job ID: 1683 The Role: We are looking for a Senior Research Scientist - Fault-Tolerant Quantum Algorithms to join a cross-functional team that uses IonQ’s quantum computers to create highly...Permanent employmentContract workWork at officeRemote work$113k - $138k
...statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Senior Scientist for our Chemical Regulation & Food Safety Practice in the Washington, DC office. In this role you will work as part of a team to...Work at officeFlexible hours- DescriptionRESEARCH SCIENTISTScience Applications International Corp. (SAIC) is seeking a research scientist to support the Hydrological Sciences Lab (HSL) at NASA Goddard Space Flight Center in Greenbelt, MD. The successful candidate will work with NASA scientists, in...Remote work
$180k - $230k
...governance decisions to ensure U.S. military forces retain military superiority in the future.We have a near-term need for a Senior Scientist - Photonics to provide onsite support out of Arlington, VA. Responsibilities SPA is searching for senior technical...Work at officeFlexible hours$100k - $150k
Job DescriptionEverforth ECS is seeking a Mid Scientist to work in our Arlington, Virginiaoffice. Please Note: This position is contingent upon contract award.Salary Range: $100,000 - $150,000Position OverviewEverforth ECS is seeking a Mid Scientist who wants to work close...Contract workWork at office$118.3k - $224.9k
...enable rapid design cycles from theory to demonstration. We are currently searching for a highly qualified Signal Processing Research Scientist to join our team in Arlington, VA.Role Overview:RTX BBN solves challenging problems of high importance to our customers in the...Temporary workWork experience placementWork at officeRemote workFlexible hoursNight shift- ...analysis capabilities. Support the development and operation of research and pre-operational scientific systems. Collaborate with scientists, engineers, and external partners on multidisciplinary research projects. Analyze and interpret complex scientific datasets to...Permanent employmentFull timeTemporary workLocal areaFlexible hours
$99k - $225k
Scientist, SeniorThe Opportunity:Leverage advanced and specialized physics research expertise to test and analyze physical phenomena, conduct and shape R&D programs, and to support S&T client challenges. Apply advanced skills, extensive technical expertise, and full industry...Full timeContract workPart timeWork at officeLocal areaRemote work$142.8k - $193.2k
Application deadline: Sep 12, 2026Applied Scientists in AWS Science of Security are dedicated to making AWS the best computing service in the world for customers who require advanced and rigorous solutions for security, privacy, and sovereignty.Key job responsibilitiesThe...Flexible hours
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