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IT - Security

IT - Security Jobs

Showing 4,456 Jobs

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Principal RF Design Engineer
RTX•Marlborough, MA
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-08-07Country:United States of America Location:US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...
Promoted•Posted 1 month ago
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Director, Test Engineering - ACP Programs (R5044)
Shield AI Inc•Washington
Secret Not Specified $210,000 - $310,000 / yr
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...
Promoted•Posted 1 month ago
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Cyber Mission Systems Integrator
Scientific Research Corporation•Huntsville, AL
TS/SCI Not Specified
DescriptionSRC is seeking a Cyber Missions Systems Integrator to support incorporated space mission systems in Huntsville, Alabama. The integrator will help define, assimilate, and sustain mission-foc...
Posted just now
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Lead Cyber Operations Engineer - Secure Communications (TS/SCI)
MITRE Corporation•Mclean, VA
TS/SCI Polygraph $158,800 - $198,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted just now
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Identity / Risk Management Specialist (Tech Ops) (Mission Assura
HII Mission Technologies•Fort Meade, MD
TS/SCI Polygraph $82,956 - $165,000 / yr
Requisition Number: 29737 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $82,956.00 - $165,000.00 Security Clearance: TS/SCI with Poly Level of Experi...
Posted just now
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Senior Program Engineer - Systems Security
Odyssey Systems Consulting Group•Niceville, FL • Niceville, FL
TS/SCI Not Specified
Position SummaryOdyssey has an exciting opportunity for a Senior Acquisition Program Engineer - Systems Security at Eglin AFB. You'll be the guardian of the Air Force's most advanced systems, locking ...
Posted just now
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Information Security Analyst
Odyssey Systems Consulting Group•Hampton, VA
TS/SCI None
Position SummaryOdyssey is currently seeking a highly skilled and experienced Information Security Analyst to provide Cybersecurity, Risk Management Framework (RMF), continuous monitoring, and authori...
Posted just now
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Information Security Analyst
Seneca Resources, LLC•Fort Rucker, AL
Secret Not Specified $70,000 - $75,000 / yr
Position Title: Information Security Analyst (ACAS / RMF) Location: Fort Rucker, AL (100% Onsite) Clearance Requirements: Active Secret clearance Position Status: Contract to Hire (6-month contract, t...
Posted just now
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Senior Information Security Analyst
Saalex•Saint Inigoes, MD
TS/SCI Not Specified $77,000 - $172,000 / yr
DescriptionSaalex Corporation is seeking a Senior Information Security Analyst in Saint Inigoes, MD. Saalex is an Engineering and Information Technology Services company with a focus on Test Range Ope...
Posted just now
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Physical SOC Analyst, AWS Security, AWS Security
Amazon•Australia
Confidential Not Specified 5+ yrs exp
Applicants must be Australian citizens and hold or be eligible to obtain an Australian Government Security Clearance, with the ability to successfully complete an Organisational Suitability Assessment...
Posted 1 hour ago
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Post-Quantum Cryptography Solutions Architect
Quantum Sky•Remote/Hybrid • United States
TS/SCI Not Specified 5+ yrs exp $175,000 - $215,000 / yr
Quantum Sky is seeking a Principal Solutions Architect to drive the technical execution of our Post-Quantum Cryptography offerings. This role bridges strategy and delivery — translating customer requi...
Posted 1 hour ago
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Senior Security Engineer, Forward Deployed Engineering, AWS Forw
Amazon•Multiple Locations
Secret Not Specified 10+ yrs exp $183,000 - $247,600 / yr
AWS Forward Deployed Engineering (FDE) embeds AI engineers directly inside strategic enterprise customers to design, build, and deploy production-grade AI systems. We are looking for a Senior Security...
Posted 1 hour ago
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Vulnerability Management Analyst
Sarela Technology Solutions•Columbus, OH
Secret Not Specified $110,000 - $135,000 / yr
SarelaTech is seeking an experienced Vulnerability Management Analyst (OS/Infrastructure) to support a Department of War (DoW) cybersecurity mission in Columbus, Ohio. This position will provide vulne...
Posted 1 hour ago
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Cybersecurity Policy Analyst
Sarela Technology Solutions•Columbus, OH
TS/SCI Not Specified $115,000 - $145,000 / yr
SarelaTech is seeking an experienced Cybersecurity Policy Analyst to support a Department of War (DoW) cybersecurity mission in Columbus, Ohio. This position will review, consolidate, and develop cybe...
Posted 1 hour ago
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Cybersecurity Threat Hunter
Sarela Technology Solutions•Columbus, OH
TS/SCI Not Specified $115,000 - $145,000 / yr
SarelaTech is seeking an experienced Cybersecurity Threat Hunter to support a Department of War (DoW) cybersecurity mission. This position will proactively search for cyber threats that may exist unde...
Posted 1 hour ago
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Cybersecurity Incident Response & Threat Detection Analyst
Sarela Technology Solutions•Columbus, OH
TS/SCI Not Specified $120,000 - $145,000 / yr
SarelaTech is seeking an experienced Cybersecurity Incident Response & Threat Detection Analyst to support a Department of War (DoW) cybersecurity mission in Columbus, Ohio. This position will partici...
Posted 1 hour ago
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Information System Security Manager (ISSM)
DSD Laboratories•Remote/Hybrid
Secret 5+ yrs exp
DSD Laboratories is seeking experienced Information System Security Managers (ISSMs) at multiple levels to support mission-critical Department of Defense programs. You will lead or support Risk Manage...
Posted 1 hour ago
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Security Engineer
ITC Federal•Washington, DC
TS/SCI Not Specified 5+ yrs exp
Job Description:Overview:We are seeking a highly skilled and experienced Security Engineer to join our team in support of critical national security programs. This position offers an exceptional oppor...
Posted 1 hour ago
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Information Systems Security Engineer (ISSE)
CACI•Remote/Hybrid • Not provided
TS/SCI Not Specified $75,200 - $158,100 / yr
Job Title: Information Systems Security Engineer (ISSE)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel...
Posted 1 hour ago
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Crypto Engineer T3
CACI•Saint Louis, MO
TS/SCI CI Polygraph $75,200 - $158,100 / yr
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...
Posted 1 hour ago
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