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Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

YEAR

AtkinsRealis

Safeguards And Security Specialist Energy

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AtkinsRealis Group Inc

Safeguards and Security Specialist Energy

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Edgewater has a proven track record and is a trusted provider of fixed-price construction projects, engineering, and technical services for the Department of Energy (DOE), Department of Defense (DOD), National Nuclear Regulatory Commission (NRC), Canadian Commercial Nuclear Industry, and private sector commercial contractors involved in nuclear, high-hazard, or complex operations. Founded in 2003, Edgewater Technical Associates, LLC (Edgewater) is a New Mexico-based small business headquartered in Los Alamos, NM, with five (5) regional offices across the United States to locally support their growing presence at project sites.

Edgewater Technical Associates

Safeguards and Security Specialist

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Orano's activities in the U.S. include developing uranium enrichment facility in Oak Ridge, TN; packages and transportation of uranium & nuclear fuel assemblies; fabricating & installing used nuclear fuel dry storage canisters and casks, conducting pool-to-pad used nuclear fuel transfers; providing solutions to the National Labs and to the Dept of Energy; and supplying U.S. nuclear energy utilities with uranium, conversion, and enrichment services. As the FSO, you'll interface with Cognizant Security Agencies (typically NRC and/or DCSA, with DOE equities as applicable), maintains Facility Clearance (FCL) eligibility, leads the Insider Threat Program, and ensures day-to-day compliance with 32 CFR Part 117 (NISPOM), 10 CFR Parts 25, 73, and 95, applicable DOE orders, and licensee security requirements.

Orano SA

Facility Security Officer

Additional FSO responsibilities include maintaining current information for all Perma-Fix companies/subsidiaries with regard to facility registrations, foreign control and ownership and key management personnel for all DOE and DoD work involving "sensitive" work scopes. As the Facility Security Officer (FSO) have operational and facility security management oversight of classified waste operations, security systems maintenance/testing, security assessments/planning and personnel security.

Perma-Fix

Facility Security Officer (Fso) And Materials Control

Perma-Fix Environmental Services Inc

Facility Security Officer (FSO) and Materials Control

Our team of intellectually curious and highly motivated engineers, scientists and business professionals engages with our clients to solve complex energy and environmental challenges around the world. Tests for the absence of any illegal drug as defined in 10 CFR 707.4, will be conducted by Strata-G and a background investigation by the Federal government may be required to obtain an access authorization prior to employment.

STRATA G, LLC

Environmental Sustainability Specialist

This includes scheduling and facilitating planning, retro, enablement, and handoff meetings; maintaining release schedules, dashboards, and backlog alignment; reviewing metrics and staffing needs; confirming release artifacts and ticket readiness; and ensuring documentation, communication, and stakeholder notifications are completed on time. The role also supports the Delivery & Enablement Lead with release management activities by organizing readiness reviews, supporting issue tracking, coordinating decision meetings, and providing content for the final release communications to ensure each PI and release is properly planned, monitored, and executed across teams.

CGI Inc

Delivery Specialist

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

Housing Compliance Specialist

Overview: The Field Intelligence Operations Division in the National Security Sciences Directorate at the Oak Ridge National Laboratory is seeking qualified applicants for Tier 1 User Support Specialist to join the Classified Compute & Advanced Platforms Group. Basic Qualifications: BS degree in computer science, computer engineering, digital forensics, cybersecurity, or a related field with 2-4 years of experience supporting system administration, system engineering, or information technology.

Oak Ridge National Laboratory

Classified Compute User Support Specialist

Serving as a technical expert within the Quality Integration organization, this role drives cross-functional integration, conducts assessments, analyzes systemic risks, and supports enterprise improvement initiatives that enhance process consistency, regulatory compliance, and overall QMS performance. Additional responsibilities include preparing materials for audits and readiness reviews, maintaining QMS documentation and governance structures, escalating quality concerns appropriately, and promoting a culture grounded in safety, transparency, disciplined operations, and principle‑based learning.

Centrus Energy Corp

Quality Integration Specialist, Sr.

This position is in the Support Services & Isolated Environments Group in the Research Computing Services Division, in the Information Technology Services Directorate at Oak Ridge National Laboratory (ORNL). Basic Qualifications: A BS in computer science, information technology, information systems, business, or a related field of study and five (5) to seven (7) years of a proven ability is required for consideration.

User Support Specialist

Write and edit a wide range of communications products, such as website and newsletter content, social media posts, feature articles, science highlights, news releases, marketing content, video scripts, and communications to sponsors that align with strategic priorities. Overview: Oak Ridge National Laboratory (ORNL) is seeking a Communications Specialist to develop and execute communications strategies that advance the visibility and impact of research programs within the Biological and Environmental Systems Science Directorate (BESSD).

Communications Specialist (BESSD)

Internal Control Specialist - U.S. Citizenship Required

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information. You will work closely with business development, delivery, support, and solutions engineering teams to construct and evolve GDM and SSDM models spanning software licensing and maintenance, IP-enabled services, and full SaaS offerings.

Business Engineering Specialist

Basic Qualifications: BS degree in GIS, Informatics, Environmental Science, Earth Sciences, or a related field with 2-4 years of experience in utilizing GIS platforms for environmental data visualization and analysis or MS degree with 1-3 years of experience in utilizing GIS platforms for environmental data visualization and analysis. Major Duties/Responsibilities: The position duties include collaborating closely with subject matter experts across environmental sampling, water quality, natural and cultural resource management programs to streamline data integration, improve operational efficiency, and support decision-making.

Environmental Geospatial Data and Visualization Specialist

Environmental Geospatial Data And Visualization Specialist

Communications Specialist (Bessd)

This position will require a pre-employment background check and a pre-employment drug test and vetting to ensure Centrus Energy can meet the requirements of 10 CFR Parts 810 and 1017 to grant access to export-controlled information and Unclassified Controlled Nuclear Information, respectively. Centrus considers several factors when extending job offers, including but not limited to candidates' key skills, relevant work experience, education/training/certifications, and geographic location.

Payroll Specialist

In addition, once employed, employees will become part of a random drug testing program and may also be tested in the event of any incident causing injury or causing damage to property, or if it is determined that there is a reasonable suspicion the employee is under the influence of drugs or alcohol. If you thrive on technical challenge, enjoy working with advanced inspection technologies, and want to directly influence supplier performance and continuous improvement, this role puts you at the heart of it all.

Security Specialist Jobs in Knoxville, TN

Safeguards And Security Specialist Energy AtkinsRealis

Safeguards and Security Specialist Energy AtkinsRealis Group Inc

Safeguards and Security Specialist Edgewater Technical Associates

Facility Security Officer Orano SA

Facility Security Officer (Fso) And Materials Control Perma-Fix

Facility Security Officer (FSO) and Materials Control Perma-Fix Environmental Services Inc

Environmental Sustainability Specialist STRATA G, LLC

Delivery Specialist CGI Inc

Housing Compliance Specialist CGI Inc

Classified Compute User Support Specialist Oak Ridge National Laboratory

Quality Integration Specialist, Sr. Centrus Energy Corp

User Support Specialist Oak Ridge National Laboratory

Communications Specialist (BESSD) Oak Ridge National Laboratory

Internal Control Specialist - U.S. Citizenship Required CGI Inc

Business Engineering Specialist CGI Inc

Environmental Geospatial Data and Visualization Specialist Oak Ridge National Laboratory

Environmental Geospatial Data And Visualization Specialist Oak Ridge National Laboratory

Communications Specialist (Bessd) Oak Ridge National Laboratory

Payroll Specialist Centrus Energy Corp

Quality Control Specialist, Supplier Development Centrus Energy Corp

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