Security Clearance Jobs in Missouri

Date Posted:2026-09-08Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

MV/HV Electrician (USN) - Jordan Full-time Hourly Requisition ID: 2359 This Opportunity Versar Global Solutions is currently looking for qualified candidates to fill positions for the MV/HV Electri...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

DutiesThe primary purpose of this position is: to serve as the Force Support Squadron (FSS) Commander/Operations Officer. The position is an Air Reserve Technician (ART) position. The incumbent serves...

DutiesThe primary purpose of this position is: to serve as the Force Support Squadron (FSS) Commander/Operations Officer. The position is an Air Reserve Technician (ART) position. The incumbent serves...

Career Opportunities with Castalia SystemsA great place to work.Careers At Castalia SystemsCurrent job opportunities are posted here as they become available. Back To Openings Data Scienti...

100% Onsite Berkeley MO / Requires Active Secret Clearance Implements, deploys and maintains software systems for vehicle management applications in compliance with internal and indu...

100% onsite / Ability to obtain Secret Clearance Client Test & Evaluation (BT&E) is looking for a Mid-Level Manufacturing Engineer to support the Environmental Test Design Engineering team in ...

100% onsite / Active Secret Clearance is Required / Travel required The client has an exciting opportunity for an Electronic Systems Design, Analysis, and Test Engineer for current and em...

Job Description What You Will Be Doing:The candidate shall provide exercise planning, support, and evaluations services that are responsible for coordinating and ensuring customer participation in the...

R-00192357Description Leidos is actively seeking a Data Scientist to join our growing team in St. Louis, MO.This interesting work requires staff qualified to have a basic understanding of GEOINT integ...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

Job Summary The Security Specialist III is an advanced level position made up of several components as follows: SCIF Access Control Service, Registry, Workforce Support Center and Key Control, Visito...

Job Summary The Security Specialist I is an entry level position made up of three components: Visitor Control Center, Conference Center, and Escorting. The position is responsible for controlling a...

The WorkThe SME Computer User Support Specialist performs technical, operational, and training support to users and technical teams, for PC desktop hardware, output devices, and software packages. Job...

Leads a rapidly growing, high-visibility Federal Customer support organization responsible for delivering responsive, high-quality service during critical customer events and throughout the support ...

DutiesThe primary purpose of this position is: as an Air Reserve Technician (ART), to serve as command post training manager and carry out all functions associated with command post operations for air...

Duties Manage facility-wide programs, policies and procedures to protect the integrity and confidentiality of Information Technology (IT) automated systems, networks and data. Troubleshoot informati...

Job Title: Cloud Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneTy...

Job Title: System TesterJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: Local* * *R...