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Government Security Job Openings in Mississippi — Search & Apply

Jobs found: 51
over one month ago 51. National Security Background Investigator – Top Secret Job in Jackson, Mississippi, USA (Jackson jobs)

Security (Government Agency, Government Security), Government (Government Agency, Government Security)

A federal background investigation service provider is currently seeking Credentialed Background Investigators nationwide. The role...

National Security Background Investigator – Top Secret Job

Listing for: EMT Holdings LLC
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Jobs found: 51
Newest Government Security Postings on this site:
1 week ago Special Agent; Lateral Intelligence Operations Division; IOD Job in Washington, District of Columbia, USA

Security (Cybersecurity, Government Agency, Government Security, Data Security), Government (Cybersecurity, Government Agency, Government Security, Data Security)

Position: Special Agent (Lateral) Intelligence Operations Division (IOD) - Summary - The United States Capitol Police (USCP) safeguards...

Special Agent; Lateral Intelligence Operations Division; IOD Job

Listing for: U.S. Capitol Police
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over one month ago ISR Intelligence Management Specialist – Mission Support Lead Job in Del Rio, Texas, USA

Government (Cybersecurity, IT Specialist, Government Security)

A national security firm is looking for an experienced Intelligence Management Specialist at Lackland Air Force Base, Texas. This role...

ISR Intelligence Management Specialist – Mission Support Lead Job

Listing for: Peraton
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Out-of-State Jobs:
6 days ago US Secret-Cleared Security & Access Control Specialist Job in Huntsville, Alabama, USA

Security (Government Security, IT Specialist), Government (Government Security, IT Specialist)

A leading security firm in Huntsville, Alabama is seeking candidates for a position requiring active US SECRET Security Clearance. The...

US Secret-Cleared Security & Access Control Specialist Job

Listing for: Beyond SOF
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over one month ago Training and Development Specialist II Job in Madison, Mississippi, USA

Government (Government Security)

Overview - The V2X Company is seeking a Part Time On‑Call applicant to serve as a United Action Partner (UAP) role player and instructor...

Training and Development Specialist II Job

Listing for: V2X, Inc.
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5 days ago Investigator - Auburn, AL (Remote / Online) - Candidates ideally in Auburn, Alabama, USA

Government (Government Security, Government Agency), Security (Government Security, Government Agency)

Position: Contract Investigator - Auburn, AL - Overview - OMNIPLEX World Services Corporation is seeking talented individuals committed...

Investigator - Auburn, AL Job

Listing for: OMNIPLEX World Services Corporation, A Constellis Company
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5 days ago Code Enforcement Officer – Fire Prevention Fire Department Job in Hattiesburg, Mississippi, USA

Government (Government Security, Emergency Crisis Mgmt/ Disaster Relief)

Overview - Position: - Code Enforcement Officer – Fire Prevention - Department: - Fire - Division: - Fire Prevention - Rate of Pay:...

Code Enforcement Officer – Fire Prevention Fire Department Job

Listing for: Hattiesburgms
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6 days ago Investigator Campbell, TN (Remote / Online) - Candidates ideally in Clarksville, Tennessee, USA

Government (Government Security, Government Agency), Security (Government Security, Government Agency)

Position: Contract Investigator - Ft. Campbell, TN - Overview - OMNIPLEX World Services Corporation is seeking talented individuals...

Investigator Campbell, TN Job

Listing for: OMNIPLEX World Services Corporation, A Constellis Company
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2 weeks ago Industrial Security Rep Job in Huntsville, Alabama, USA

Security (Government Security, Cybersecurity, Information Security)

Industrial Security Rep page is loaded## Industrial Security Rep locations: - 410 Jan Davis Drive North West, Huntsville, ALtime type: -...

Industrial Security Rep Job

Listing for: AeroVironment, Inc.
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6 days ago Investigator - Nashville, TN (Remote / Online) - Candidates ideally in Nashville, Tennessee, USA

Government (Government Security, Government Agency), Security (Government Security, Government Agency)

Position: Contract Investigator - Nashville, TN - OMNIPLEX World Services Corporation is seeking talented individuals committed to...

Investigator - Nashville, TN Job

Listing for: OMNIPLEX World Services Corporation, A Constellis Company
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6 days ago Investigator - Knoxville, TN (Remote / Online) - Candidates ideally in Knoxville, Tennessee, USA

Government (Government Security, Government Agency), Security (Government Security, Government Agency)

Position: Contract Investigator - Knoxville, TN - Overview - OMNIPLEX World Services Corporation is seeking talented individuals...

Investigator - Knoxville, TN Job

Listing for: OMNIPLEX World Services Corporation, A Constellis Company
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over one month ago Security Police Officer Job in Huntsville, Alabama, USA

Security (Government Security), Government (Government Security)

Summary - Are you ready to take on a critical role in security and law enforcement? Chenega is seeking a dedicated Security Police...

Security Police Officer Job

Listing for: Chenega Corporation
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1 week ago Investigator -Oxford, MS (Remote / Online) - Candidates ideally in Oxford, Mississippi, USA

Government (Government Security, Government Agency), Security (Government Security, Government Agency)

Position: Contract Investigator - Oxford, MS - OMNIPLEX World Services Corporation is seeking talented individuals committed to...

Investigator -Oxford, MS Job

Listing for: OMNIPLEX World Services Corporation, A Constellis Company
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1 day ago Security Investigations Specialist – Top Secret Clearance Job in Huntsville, Alabama, USA

Security (Cybersecurity, Government Security), Government (Cybersecurity, Government Security)

A leading security support firm in Huntsville, Alabama is seeking a skilled individual to provide support for security assessment...

Security Investigations Specialist – Top Secret Clearance Job

Listing for: Amentum
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3 weeks ago Investigative Technician - Memphis, TN Job in Memphis, Tennessee, USA

Government (Government Security, Government Agency)

Position: Contract Investigative Technician - Memphis, TN - Memphis, TN, USA - Job Description - Posted Saturday, February 14, 2026 at...

Investigative Technician - Memphis, TN Job

Listing for: ADC LTD NM
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