Security Clearance Jobs in South Carolina

Job Title: Plumber Job Summary: Install, maintain, and repair plumbing systems to support safe, sanitary, and operational facilities across the FLETC Charleston campus. As LAUKOA's Plumber, you will b...

Job Title: PlumberJob Summary: Install, maintain, and repair plumbing systems to support safe, sanitary, and operational facilities across the FLETC Charleston campus. As LAUKOA's Plumber, you will be...

Career Opportunities atLAUKOAJoin the 'Ohana!LAUKOA brings together a diverse portfolio of companies delivering mission-critical services to the Department of Defense, federal agencies, and commercial...

Operations Intelligence IntegratorSumter, South Carolina, United StatesBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focu...

Vickers and Nolan Enterprises (VNE) is an engineering company that provides Government projects and programs with experienced and dedicated system architects, engineers, subject matter experts (in tac...

DutiesThe primary purpose of this position is: As an Air Reserve Technician (ART), accomplishes a variety of duties involving assisting in determining unit's readiness and capability to perform its pe...

DutiesThis position is located in the Joint Forces Headquarters-State, Logistics Directorate (J-4), Surface Maintenance Facility. The purpose of this position is to perform maintenance, repair, troubl...

DutiesThe primary purpose of this position is: As an Air Reserve Technician (ART), accomplishes a variety of duties involving assisting in determining unit's readiness and capability to perform its pe...

Purpose and Impact: DOE Savannah River Site (SRS) processes and stores nuclear materials in support of national defense and U.S. nuclear nonproliferation efforts. The site also develops and deploys te...

About the Role We are seeking an experienced Senior Project Construction Manager to oversee all aspects of construction projects and maintenance activities across multiple complex, multi-million dolla...

Job Summary: Client is seeking a Principal Business Analyst - Project Controls to provide Project Control, Estimating, and Scheduling support services to Client's Capital Projects mission. This role i...

About the RoleOur Client is seeking a Principal Business Analyst - Project Controls to lead the organization, development, implementation, maintenance, and accountability of total project controls, fi...

Modus21 is a Charleston, South Carolina based business and technology consulting firm specializing in solving complex business problems for global business and government clients. Our philosophy is si...

Modus21 is a Charleston, South Carolina based business and technology consulting firm specializing in solving complex business problems for global business and government clients. Our philosophy is si...

Cyber Capability Developer Clearance - Secret clearance (Can upgrade clearance to TS/SCI) Location: Charleston, SC 100% ONSITE Mon-Fri Days We are seeking a Cyber Capability Developer to support the ...

Cybersecurity Engineer III Key Personnel | Req ID 2026-120 Charleston, South Carolina | Department of Defense C4I Program Clearance: TS/SCI eligible About Nationwide IT Services Nationwide IT Service...

Radio Frequency Engineer III Requisition ID: 2026-123 Location: Charleston, South Carolina Clearance: TS/SCI eligible Position Summary Nationwide IT Services (NIS) is seeking an experienced Radio Fre...

Job Number 732971BR Description:Join the Lockheed Martin Aeronautics Field Sustainment Team. Our customers include both the U.S. Military and international governments and organizations. Our global r...

Personnel Security Administrator Summary The Personnel Security Administrator supports the 25th Attack Group by assisting with the day-to-day administration of the organization's Sensitive Compartment...

Personnel Security AdministratorSummaryThe Personnel Security Administrator supports the 25th Attack Group by assisting with the day-to-day administration of the organization's Sensitive Compartmented...