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IT - Security

IT - Security Jobs

Showing 3,805 Jobs

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Red Team Security Engineer
Millennium Corporation
TS/SCI Not Specified
OverviewMillennium is proud to be part of the Markon enterprise, a network of specialized organizations united in support of critical national security missions. This partnership strengthens our abili...
Posted just now
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Senior Cybersecurity Platform Engineer (R4926)
Shield AI Inc
Secret Not Specified $110,000 - $170,000 / yr
Founded in 2015, 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 softwa...
Posted just now
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Information Systems Security Engineer (ISSE) – Skill Level 3
Kaizen Approach
TS/SCI Polygraph 10+ yrs exp
Kaizen Approach is currently seeking an Information Systems Security Engineer (ISSE) to perform or review technical security assessments of computing environments to identify vulnerabilities, non-comp...
Posted just now
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Information Security Engineer, Senior
Semper Valens Solutions, Inc.
TS/SCI Not Specified 10+ yrs exp
Information Security Engineer, Senior Full Time Aberdeen Proving Ground, MD Top Secret/SCI Clearance Job Description: Responsibilities The ISE will serve as the overall security point of contact for ...
Posted just now
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Cyber Technical Analyst Principal (TS/SCI with Poly Required)
GCI
TS/SCI Polygraph 10+ yrs exp $124,092 - $207,251 / yr
Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002162Posting DetailsPosted: June 15, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI e...
Posted just now
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Senior Security Architect
Department of Defense
Top Secret Not Specified
DutiesThe United States Space Force (USSF) Space Systems Command (SSC) Space Launch Delta 45 (SLD 45) 1st Space Launch Squadron (1 SLS) at Cape Canaveral Space Force Station, Florida is searching for ...
Posted just now
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IT SPECIALIST (INFOSEC/SYSADMIN)
Department of Defense
Secret Not Specified
Duties Serve as an Information Technology (IT) Specialist and as an Information Systems Security Officer (ISSO) for a small Military Treatment Facility (MTF). Conduct risk and vulnerability assessme...
Posted just now
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Senior Security Architect
Department of the Air Force•Cape Canaveral, FL
Top Secret Not Specified
DutiesThe United States Space Force (USSF) Space Systems Command (SSC) Space Launch Delta 45 (SLD 45) 1st Space Launch Squadron (1 SLS) at Cape Canaveral Space Force Station, Florida is searching for ...
Posted just now
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Information Systems Security Engineeer
NorthHill Technology Resources•Fairfax, VA
TS/SCI CI Polygraph 10+ yrs exp $180,000 - $210,000 / yr
Job Description: One of our key clients has an immediate opening for an Information System Security Engineer (ISSE) with an active TS/SCI w/CI Poly Clearance to work Full Time in their Fairfax, VA hea...
Posted just now
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Information System Security Controls Assessor
Booz Allen Hamilton•Herndon, VA
TS/SCI Polygraph $99,000 - $225,000 / yr
Job Number: R0244911Information System Security Controls AssessorThe Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them seem ov...
Posted just now
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Identity Intelligence (I2) Analyst, Level 2
Strategic Resilience Group•Quantico, VA
TS/SCI Not Specified
Position ResponsibilitiesConduct identity intelligence analysis to support MCIA mission requirements.Support identity resolution, watchlisting workflows, and biometric-enabled analysis.Review, evaluat...
Posted just now
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Junior Cyber Analyst
Cherokee Federal•Quantico, VA
TS/SCI Not Specified
Cyber Analyst - Junior This position requires an active TS/Sensitive Compartmental Information (SCI) clearance. Cherokee Insights is seeking a Cyber Analyst to provide junior-level cyber analysis to...
Posted just now
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Cyber Defense Analyst
ExoCyber, Inc.•Fort Meade, MD
TS/SCI CI Polygraph 2+ yrs exp $90,000 - $100,000 / yr
Schedule: Shift work required We are seeking a Cyberspace Defensive Analyst Level I to support cyber defense operations in a mission-critical environment. The analyst will assist with network defense...
Posted 1 hour ago
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SENIOR CYBERSECURITY ENGINEER SPECIALIST
Concurrent Technologies Corporation•Johnstown, PA
Secret 5+ yrs exp
SENIOR CYBERSECURITY ENGINEER SPECIALIST Concurrent Technologies Corporation Johnstown, PA Minimum Clearance Required: N/A Clearance Level Must Be Able to Obtain: Secret Employee Background Check Req...
Posted 1 hour ago
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Senior Communications Security COMSEC Engineer
JCS Solutions LLC•Fort Belvoir, VA
Top Secret Not Specified $90,000 - $106,000 / yr
Grow, innovate, and generate progress: Harness your expertise to solve challenges and celebrate success! JCS Solutions LLC is seeking a Senior Communications Security (COMSEC) Engineer in Fort Belvoir...
Posted 1 hour ago
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Information Systems Security Officer (ISSO)
Insight Global, Inc.•Hill Afb, UT
Secret 5+ yrs exp $90,000 - $120,000 / yr
Client / Program: Trident Military Systems, LLC / Air National Guard (ANG) – F-16 Mission Tactics Trainer (MTT) Position: Information Systems Security Officer (ISSO) Location: Hill AFB, UT (Onsite) Cl...
Posted 1 hour ago
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ISSO
Noetic Strategies•Huntsville, AL
TS/SCI 10+ yrs exp
Job Title: Senior Information System Security Officer (ISSO) Location: Huntsville, AL Experience Level: Senior (8+ Years) Education: Bachelor's Degree (B.S. or B.A.) Required Position Overview W...
Posted 2 hours ago
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Systems Security Engineer - AT/PP 4
Legion Technical Solutions, LLC•Woburn, MA
Secret Not Specified $140,000 - $150,000 / yr
Responsive recruiter Benefits: 401(k) Dental insurance Health insurance Paid time off Relocation bonus Vision insurance Systems Security Engineer (Anti-Tamper/Program Protection)• Interact wi...
Posted 2 hours ago
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IA/Cybersecurity Specialist (Secret) (4499)
Smartronix, LLC•Boston, MA
Secret Not Specified $103,200 - $172,000 / yr
SMX is seeking Information Assurance/Cybersecurity Specialists (Junior, Mid, and Senior) with a foundation in information systems, multi-cloud, network administration, systems administration, and cybe...
Posted 7 hours ago
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Cyber Security Specialist
Collins Consulting, Inc•Washington, DC
Top Secret Not Specified
Must be a US Citizen who currently possesses a Top Secret Clearance with the eligibility to acquire a Top Secret/SCI. Travel will be required. Statement of Work / Task Description: Cybersecurity Sp...
Posted 9 hours ago
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