Security Clearance Jobs in Missouri

Kavaliro is seeking a Senior Financial Management & Accounting Subject Matter Expert (CPA) to provide expert-level financial management support within a Federal Government environment. This position r...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Job Category: IT/TechnicalRequisition Number: MISSI0023021099 Consultant opportunity, though full-time may be consideredTitan Technologies is seeking an experienced Mission Solution Architect to lead ...

Software Systems Engineer Hazelwood, MO $135,000 - $165,000 Secret Clearance with the ability to obtain TS/SCI Client is seeking a Software Systems Engineer in Hazelwood, MO for the Department of Nav...

Zachary Piper Solutions is seeking a Senior Project Engineer specializing in Obsolescence Management (DMSMS) to support a major defense and aerospace engineering organization. This team develops and s...

R-00193740Description Contracts Manager – National SolutionsAre you ready to apply your contracts expertise to some of the Intelligence Community's most critical missions? Leidos is seeking ...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

This a National Guard Title 32 Excepted Service Position.This is a Permanent WG-5801-08 SURFACE MAINTENANCE REPAIRER (TITLE 32), Position Description Number D1193000 and is part of the MO Field Mainte...

Job Title: Crypto Engineer T3Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Tr...

Job Title: Senior COTS DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of ...

Job Title: Cybersecurity Engineer - Network Security ToolsJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel ...

Why WWT? World Wide Technology (WWT) strives to make a new world happen. WWT's work benefits clients and partners as much as it does its people and community across the globe. Founded in 1990, WWT b...

External Header Source: External Applicants Only Open: 2026-10-01 Closed: 2026-10-17 Band: 03 Location: St Louis, MO, Springfield, VA Cover Letter Applicants are not required to submit a cover letter ...

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal ...

Our Deloitte Human Capital team helps organizations create value through people performance. We help clients reimagine work, the workforce, and the workplace across the enterprise, and transform HR fu...

Border Patrol Agent (BPA) With more than 69,000 employees, U.S. Customs and Border Protection (CBP) is one of the world's largest law enforcement organizations and the largest federal law enforcement ...

Description SAIC® is a premier Fortune 500® mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings a...

Description SAIC is hiring a DevOps or CI/CD Engineer to support automated, secure, high-performance CI/CD pipelines for Esri technologies. You will design next-generation build and release infrastru...

Description SAIC is seeking a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and secure operat...

This is a National Guard Title 32 Excepted Service Position.This position is an Indefinite with Right to Convert to Permanent GS-2210-11 IT SPECIALIST (CUSTOMER SUPPORT) (TITLE 32), Position Descripti...